HYDRO No. 19 / 05-2011 NEWS MAGAZINE OF ANDRITZ HYDRO

4 TOP STORY Coating for sustainable turbine parts 22 SITE REPORT World’s largest tidal plant Sihwa, Korea 24 MARKET REPORT Hydropower in Portugal

www.andritz.com

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HYDRONEWS

Introduction Key Figures 2010 3 Again a new record in all fi gures: Top story order intake +10%, order backlog +17% and sales +15% compared to 2009. 4 Coating for sustainable turbine partsy Order Intake: 1,870 mio. EUR New projects Order Backlog Dec.31: 3,376 mio. EUR Sales: 1,579 mio. EUR 7 Ribeiradio and Ermida, Portugal Employees as of Dec. 31: 6,530 8 Hongrin Léman Plus and Chippis, 9 Bärenburg, Switzerland 10 Rjukanstrengen, Norway 11 Reisseck II, 12 Kashang and Pare, India 13 La La Shan and Gong Ge Er, China Cover photo: 14 Great success for COMPACT HYDRO Coating of a Pelton runner

Site reports 18 Bajina Basta, Serbia 19 Ashta I and II, 20 Guri II, Venezuela 22 Sihwa Tidal, Korea Automation 23 Tungatinah, Imprint Market report Publisher 24 Hydropower in Portugal ANDRITZ HYDRO GmbH A-1141 Vienna Penzinger Strasse 76, Austria Highlights Phone: +43 (1) 89100 2659 Responsible for the contents 26 Alexander Schwab Events Editorial team Christian Dubois, Clemens Mann, Jens Päutz, 28 Inauguration in Brazil Edwin Walch, Kurt Wolfartsberger Copyright © ANDRITZ HYDRO GmbH 2011 29 New offi ce building in Ravensburg, Germany All rights reserved 30 Science night in Linz, Austria Graphic design Layout / production: A3 Werbeservice 31 Viennahydro in Laxenburg, Austria Circulation: 23,800

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Dear business friends

For many years already, Wolfgang mate the business figures for increasing impact on the global Semper has been jointly respon- 2010? energy mix. At the same time, new sible in leading positions for the challenges will arise to the power international business success Semper: In 2010, a significant in- industry, keywords „Smart Grid“ or of ANDRITZ HYDRO. Together with crease in all business divisions could „e-mobility“. Due to its energy Harald Heber and Michael Komböck be noticed and we received the storage capacity hydropower is he has been CEO of the ANDRITZ largest individual order in our a key factor and an important com- HYDRO GmbH since 2008. history. In the field of small hydro ponent for energy balance and thus power plants a total of more than for grid stability. This is clearly In April 2011, Wolfgang Semper 100 orders were placed to us world- demonstrated in the renaissance of became new board member of wide. Currently, we have an order pumped storage power stations. the ANDRITZ AG. Together with backlog of approximately three annual Friedrich Papst he is responsible productions and employ over 6,500 HYDRONEWS: Where do you see for the HYDRO business and for the people worldwide. the challenges in the use of group-wide AUTOMATION division. hydroelectric power in coming HYDRONEWS spoke to the new HYDRONEWS: What is the inter- years? board member. national significance of hydro- power? Semper: In future, I see two main HYDRONEWS: Mister Semper, how aspects: The continuous further devel- was the past year for ANDRITZ Semper: Globally a continuously opment of our high technology, in HYDRO? rising demand for energy can be particular for pumped storage power recognized, in growing markets plants with variable speed machines, Semper: The global competition in such as China, India and Brazil, as well as the entry into new business the hydropower market was undi- as well as in Europe and North areas such as generating energy from minished in 2010. Therefore, I am America. According to international tidal currents. pleased all the more that we were studies only one third of the global able to close the past year as the hydropower potential is tapped best year in ANDRITZ HYDRO’s history. nowadays. The further development of alternate energy such as wind and HYDRONEWS: Thank you for the HYDRONEWS: How do you esti- solar power plants will have an interview.

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Thickness control of the coating on a Francis runner Coating for sustainable turbine parts

H ydro-abrasive erosion occurs The challenge due to high concentration of hard Especially rivers in young unstable geo- particles in river water. Because of logical regions like the Himalaya, Andes the occurring damages, the effi cien- or Alps, have often a high particle con- cy and the TBO (time between over- centration of hard materials like quartz haul) decreases and the producti- and feldspar. As the particles are hard- vity drops. A coating has a higher er than the standard turbine material, resistance against hydro-abrasive they damage parts of the turbines con- erosion and therefore damages siderably. These damages change the and the efficiency loss are much hydraulic design, which decreases the smaller. Research & Development efficiency of the turbine. In addition, in ANDRITZ HYDRO is focussing they can be so detrimental that a safe Damages on Pelton runner, Malana, India on new coatings and gaining a fun- operation of the turbines is not possible damental understanding of the anymore. way to protect these turbines. A further hydro-abrasive process. If a large reservoir is available a sedi- challenge, especially during the planning mentation of these particles takes phase of a new project, is to determine if Damages on the runner inlet of the runner place, which decreases the amount of hydro-abrasive erosion will occur and to Nathpa Jhakri, India damages. But the negative side is that what extent. For this reason the infl uenc- the reservoir will fill up very fast. This ing parameters, have to be known as reduces the capacity to store water for good as possible. low flood periods. Therefore, sedimen- tation is not wanted. Some power Hydro-abrasive erosion plants suffer such severe damages af- The main parameters influencing the ter one season of operation from hydro- hydro-abrasive erosion are on the one abrasive erosion that they need a com- hand the particle parameter and on the plete overhaul involving a high amount other hand the turbine parameter. The of welding. The challenge is to fi nd a particle parameters are:

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■ concentration years of operation local market since 2010. The coating 02468 ■ mineral composition 92 shops are placed in today’s main coat-

■ SXHTM70 coating grain size distribution and 91 ing markets to provide a short reaction ■ particle shape. time. For new emerging markets and 90 efficiency to decrease the lead time further, gain These parameters fluctuate over time, 89 similar solutions in more locations are

so that especially in smaller, fast flow- 88 discussed.

ing mountain rivers the measurements efficiency [ % ] 87 have to be done very frequently to get Research and Development 86 efficiency drop good information. The second set of in- without coating The research and development in the

85 fluencing parameters from the turbine 0 5000 10000 15000 20000 25000 30000 coating sector can be divided into are: hours of operation two segments. The first project is to ■ type of turbine Influence of the coating on the efficiency develop new coatings with even better development during operation with high hydro- ■ design (e.g. size, speed) abrasive erosion resistance to hydro-abrasive erosion. ■ relative velocity of the particles and This would increase the TBO and ■ operation conditions (e.g.duration, a dense layer. The coating is build up reduce the necessary repairs. The part load). by several layers. With this process the second part of the research work has resulting coating has a high hardness the aim of building up the fundamental All the parameters have to be taken and is very dense and shows a very knowledge of hydro-abrasive erosion. into consideration, when estimating the high resistance against hydro-abrasive Today the influences of most parame- time between overhaul (TBO) and de- erosion. This does not mean that no ters are only qualitative or half-quanti- ciding whether a coating is needed. damages occur anymore, but that the tative known. Also the customer perceptions for the hydro-abrasive erosion is slowed down TBO of the turbine play a significant considerably. The owner of a HPP has role in this decision. Due to the high in- therefore a much smaller efficiency fluence of the relative velocity, it is pos- loss (see diagram) as the geometry is sible to make an about the damages maintained much longer. First damages on different turbine types. Kaplan tur- appear later and grow slower. The TBO bines are less affected than Francis or increases and the repair work decreas- even Pelton turbines. But for each tur- es. As a result, the productivity increas- bine type only certain parts are differ- es by a factor 2 to 6. ently damaged. For instance the runner experiences the highest velocity and Coating Experience thus the highest wear. Due to this only Since the 90s, when the current certain parts need a protection. In a coating was introduced, the develop- Pelton turbine these are the runner, the ment has not come to a halt but SXHTM70-coated Pelton Bucket, Aletsch Mörel, needle and nozzle head including seat has focused more on the technical Switzerland ring, while in a Francis turbine the run- application instead of developing new ner with labyrinths and the guide vanes materials. In 2008 the first Francis with facing plates will be damaged runner was fully hard coated by a most. In Kaplan turbines mainly the robot, which is now state-of-the-art blades need protection, if the particle for ANDRITZ HYDRO. In 2009 a new load is too high. development led to a higher stability of the Pelton splitter. Since 1995 the The solution orders for hard coating have increased The problem of hydro-abrasive erosion, constantly. In Kriens, Switzerland, a especially in the Alps, was the cata- second bigger cabin was added in

lyst for ANDRITZ HYDRO together with 2007. An even larger cabin replaced First Francis runner, fully coated by robot, Sulzer to develop coatings. This culmi- the first cabin in 2009, due to a coating Nathpa Jhakri, India nated in the currently used material order for Francis runners with a runner SXH™70. This coating is a combina- diameter of nearly 5 m. ANDRITZ tion of very hard tungsten carbide par- HYDRO has another coating facility ticles in a metal basis and is applied in Prithla, India, which will be refur- onto the turbine parts by a process bished in 2011. As hydro-abrasive (HVOF-process) in which the particles erosion plays also in South America a are accelerated to supersonic speed by significant role, sub-suppliers were the combustion energy of a fuel. As a gained. Metaliza in Chile is a long- result the particles splatter on the sur- term partner of ANDRITZ HYDRO. face of the part to be coated and form Cascadura, Brazil, is a supplier for the

Coated Kaplan blade, Santo Antonio, Brazil

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Free-jet test rig, ANDRITZ HYDRO, Switzerland

Mostly they come from different test ingly to the relative velocity in a proto- sion on a splitter, as a critical part in set-ups with dissimilar conditions type. Due to this heads up to 1.500 m a Pelton turbine, can be examined found in prototypes. can be simulated in this rig. very precisely. Therefore predictions of the damages and the TBO are more As a result the transferability to the The particle parameters can be chosen accurately. prototype is often not given. Therefore, in a wide range for example the particle ANDRITZ HYDRO has launched a concentration can be up to 50 g/l. With Kirsten Winkler research program to quantify the influ- this set-up the influences of different Phone: +41 (41) 329 5360 ences of the parameters on different parameters on the hydro-abrasive ero- [email protected] set-ups, which simulate the prototypes as near as possible. Coated parts by ANDRITZ HYDRO The first test rig as seen shown in the photo above simulates a Pelton splitter. While the length of the sample is short- Norway: 51 er, the cross section is exactly of a pro- Canada: 36 Switzerland: 2355 totype. Also a smaller jet diameter had USA: 2 Germany: 1 to be chosen, but the relative velocity France: 33 Austria: 75 Nepal: 4 China: 37 Mexico: 12 Andorra: 16 Romania: 5 of the water on the sample is accord- Italy: 32 Bulgaria: 32 Portugal: 40 Laos: 2 India: 203 Guatemala: 54 Philippines: 8 Costa Rica: 4 Azores: 8 High water jet quality in the free-jet test rig Venezuela: 62 Colombia: 162 Ecuador: 62

Peru: 135

Madagascar: 24

Chile: 840

Pelton Francis Kaplan other parts runners runners runners 184 172 4 3903

Figures present the number of coated parts by ANDRITZ HYDRO Coating workshops of ANDRITZ HYDRO and subsuppliers: – Switzerland (Center of Competence) – India – Chile – Brazil

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Ribeiradio and Ermida Third contract for ANDRITZ HYDRO in Portugal

Two typical CAT-turbines

After signature of contract

On December 10, 2010 ANDRITZ contract for a new large hydropower HYDRO signed a further contract plant that was awarded by EDP within with Energias de Portugal (EDP) the last four years. The projects were for the supply and installation of Picote II, Bemposta II, Alqueva II, the complete electromechanical Baixo Sabor and Ribeiradio/Ermida. Artist impression of Ermida power plant package for the two power plants The project was under special attention of Ribeiradio and Ermida on the as the investment of EDP was on the W42 incl. excitation system and gener- river Vouga in the northern part of border of being economically viable. ator auxiliaries, medium and high volt- Portugal, around 100 km southeast Thanks to the efforts of ANDRITZ age systems incl. switchgear, all other of Porto. HYDRO in presenting alternative and balance of plant and hydraulic steel more economical solutions, the con- structures incl. gates and penstock. tract could be received. The project Ermida: Ribeiradio/Ermida will be executed in Two horizontal COMPACT Axial turbines collaboration between ANDRITZ and incl. governors and auxiliaries, two the Portuguese consortium partner generators incl. excitation systems, EFACEC Engenharia e Sistemas, medium and high voltage systems supplier of the transformer, electrical incl. switchgear, all other balance of systems and electrical installation plant and hydraulic steel structures partner. Within ANDRITZ HYDRO, this incl. gates and penstocks. project is the first contract for execu- Artist impression of Ribeiradio power plant tion in collaboration between Large The project is under construction since Hydro (Ravensburg, Weiz, Linz) and mid of 2010 and is foreseen to be This is the third large contract for COMPACT HYDRO (Ravensburg). installed until early 2014. ANDRITZ HYDRO in Portugal after Bemposta (2008) and Baixo Sabor The scope of supply of the consortium Andreas Stauber (2009). With that step, ANDRITZ is the following: Phone: +49 (751) 29511 421 HYDRO is confirming its leading posi- Ribeiradio: [email protected] tion within the Portuguese hydropower One vertical Francis turbine incl. gover-

market. Ribeiradio/Ermida was the fifth nor and auxiliaries, one generator TECHNICAL DATA: Ribeiradio OUTPUT: 77 MW / 83 MVA VOLTAGE: 15 kV Section through Ribeiradio waterway HEAD: 65 m SPEED: 176.47 rpm RUNNER DIAMETER: 3,700 mm STATOR DIAMETER: 8,900 mm

TECHNICAL DATA: Ermida OUTPUT: 2 x 3.8 MW / 4.3 MVA VOLTAGE: 6 kV HEAD: 16 m SPEED: 300 rpm RUNNER DIAMETER: 1,950 mm

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Chateau de Chillon at Lake Geneva

the functioning of the existing run- Hongrin reservoir ners were also committed to ANDRITZ HYDRO.

Hongrin Léman Plus The runners are produced by for- ming technology and, therefore, the and Chippis blade material is of highest quality. Two new orders in Switzerland This affects better mechanical pro- perties of the runner as well as short maintenance periods. In February 2011 ANDRITZ HYDRO existing pumped storage plant. The received an order of Forces safety of the existing steel penstock The new hydraulic profile also avoids Motrices Hongrin Léman SA under all possible operating condi- cavitation. Due to the abrasion- (FMHL) within the scope of the tions, also in combination with the resistant coating SXH™70, the inter- Hongrin Léman Plus project. The existing power plant Veytaux, is thus vals between maintenance can be contract comprises the supply, of utmost importance. The construction increased significantly. The delivery of installation and commissioning work for the new pumped storage the runners is expected by 2013. of two vertical Pelton turbines power plant shall start already in 2011 including governing systems, all and the two new units are scheduled Lucien Debons auxiliaries, tailrace stoplogs and to start operation in late summer 2014. Phone: +41 (41) 329 56 04 the cooling systems for each of the [email protected] ternary units. Jürg Emler Phone: +41 (44) 278 2312 To provide valuable free controllable [email protected] energy to cover peak demand and to compensate non-predictable wind and TECHNICAL DATA: Hongrin Léman Plus solar energy, the installed capacity of the OUTPUT: 2 x 118.8 MW pumped storage plant Hongrin Léman HEAD: 804.7 m will be doubled. The existing pumped SPEED: 500 rpm storage power plant Veytaux which is RUNNER DIAMETER: 2,375 mm situated near the picturesque Castle of Chillon was commissioned in 1971 and At the Chippis has an installed capacity of 240 MW. in the heart of Valais four generating The Chippis Francis turbine The four horizontal pumped storage units with Francis double-runners units use the head difference between are driven by the water of river the artificial Hongrin reservoir (1,250 m) Rhone. In 2009 the HYDRO Exploita- and Lake Geneva (372 m). tion SA, being representative of the Close to it the new pumped stora- power plant holder FMV (Forces ge power plant Veytaux will be lo- Motrices Valaisannes), awarded the cated. In an underground cavern of delivery of five new runners. 97 m length and 24 m wide two vertical ternary pumped stora- The innovative tender of ANDRITZ ge sets will be installed, consis- HYDRO led to a significant increase The Chippis double runner ting of motor generator, 5-jet Pelton in efficiency and, therefore, the order turbine, coupling, 5-stage storage was awarded successfully. In additi- TECHNICAL DATA: Chippis pump, the associated auxiliary service on to the originally scope of supply OUTPUT: 4 x 12.1 MW control and three spherical valves per provided in the tender, a part of HEAD: 80.4 m unit. The new units essentially use the revision works and the supply of SPEED: 428.6 rpm the same headrace system as the intermediate devices which ensured RUNNER DIAMETER 1,412 mm

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Machinery room of power plant Bärenburg Bärenburg Renewal of Francis turbines in Switzerland

ANDRITZ HYDRO received an The general review and moderniza- order of the Kraftwerke Hinter- tion is carried out for one unit per rhein AG (KHR) for the renewal of year. A profitability analysis has shown the turbines (lot M2) for the power that the productivity of the overall plant Bärenburg in October 2010. project can be improved significant- The contract includes the design ly using new runners with a modern The Sufers and supply of new runners for the hydraulic profile. Thus, new runners four Francis turbines, new hydrau- optimized by Computational Fluid unit at Bärenburg starts in May 2012. lic turbine governors, the major Dynamics (CFD) are used, which will The last updated turbine will be con- overhaul of the existing units and increase the efficiency. nected to the grid by 2015. the re-commissioning. In addition to the replacement of Martin Haas The power plant cascade of KHR was the runners also hydraulic turbine Phone: +41 (41) 329 5354 commissioned in 1963. It uses the governors are renewed. The major [email protected] water power of the Hinterrhein in revision of the turbines is carried out three stages and has a total installed according to a state-oriented concep- capacity of 650 MW. After about tion in which the individual compo- 45 years of operation all installation nents are extensively tested at the parts need a major investment for ANDRITZ HYDRO Kriens plant and in renovation and renewal. cooperation with KHR the scope of TECHNICAL DATA: renovation is optimized. OUTPUT: 4 x 55 MW This applies to all embedded and HEAD: 338 m water guiding parts as well as for the This results in a high overall economic SPEED: 600 rpm electromechanical equipment and the efficiency. The dismantling of the first RUNNER DIAMETER: 2.300 mm control systems, which no longer cor- respond to the state of the art. There- Dam and switchyard of power plant Bärenburg fore, the KHR has launched an exten- sive overall renovation project that will last from 2011 to 2016/17.

Bärenburg, the middle of the three power stations, uses the head dif- ference between the Sufers reser- voir (1,401 m) and the compensating reservoir Bärenburg at an elevation of 1,080 m. The four vertical shaft Francis turbines have a total output of 220 MW.

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Vemork old power plant

panies in Spain (Madrid) and Switzer- land (Zurich) are of central importance in the design and production of new Såheim power plant Francis runners for Frøystul, Moflåt and Mæl. For the ANDRITZ HYDRO location at Jevnaker these contracts represent Rjukanstrengen approx. 65,000 working hours in total New contract signed with Norwegian based including project management, engi- aluminium company neering, workshop hours, installation and commissioning. There will be an- other 30,000 hours if all the options are The contract includes the upgrad- erations. The heavy water plant was actuated. ing and refurbishment of electrical closed in 1971 and in 1988 the power and mechanical equipment at sev- station became the Norwegian Indus- Pål Teppan eral power plants of the aluminium trial Workers Museum. Phone: +47 (61) 9574 3761 company HYDRO in the river sys- [email protected] tem Rjukanstrengen in Norway. The new Vemork power plant was com- missioned in 1971. It is a modern plant The hydropower system at Rjukan in- build in the mountain behind the old TECHNICAL DATA: Frøystul OUTPUT: 41 MW / 50 MVA cludes the five power plants Frøystul, plant and has two Francis units with a VOLTAGE: 11 kV Vemork, Såheim, Moflåt and Mæl which total output of 180 MW. Today, HYDRO HEAD: 54 m together have an average annual pro- has decided to invest approx. 110 mil- SPEED: 214.3 rpm duction of electricity of approx. three lion Euro from 2011 to 2015 in upgrad- RUNNER DIAMETER: 3,070 mm TWh, or about 30% of the company’s ing the whole hydroelectric system in electricity production. This area had an Rjukan. The target is the modernization TECHNICAL DATA: Vemork important role in the industrial develop- and refurbishment of the major power OUTPUT: 2 x 90 MW / 110 MVA ment of Norway and it has an interest- plants to ensure a safe and stable pow- VOLTAGE: 12 kV HEAD: 282 m ing history. In 1906, HYDRO started the er supply in a long term perspective. SPEED: 375 rpm construction of what was to be the ANDRITZ HYDRO contracts include RUNNER DIAMETER: 1,916 mm world’s largest hydroelectric power delivery of three new Francis runners, plant. The 108 MW Vemork power plant rehabilitation of the existing turbines TECHNICAL DATA: Såheim at the Rjukan waterfall was opened in and generators and the upgrading of OUTPUT: 63 MW / 70 MVA 1911, after six years of construction. the existing penstock and gates. The VOLTAGE: 10 kV The project was so expensive that the contract was signed in 2010 and our HEAD: 268 m SPEED: 500 rpm works had to be financed by overseas final milestone is in the fourth quarter RUNNER DIAMETER: 1,625 mm sources. The plant became the corpo- 2014. This package of projects contrib- rate precursor to HYDRO. Ten 10.8 MW utes significantly to value added at the TECHNICAL DATA: Mofl åt units were supplied by Voith and AEG ANDRITZ HYDRO location in Jevnaker. OUTPUT: 30.4 MW / 32 MVA (units 1-5) and Escher Wyss and Oer- The majority of deliveries will be carried VOLTAGE: 10 kV likon (units 6-10). Vemork’s main pur- out in 2012. During the summer of HEAD: 44 m pose was to fix nitrogen for the produc- 2012 the water system which connects SPEED: 166.7 rpm RUNNER DIAMETER: 3,150 mm tion of fertilizer. Vemork was later the three power plants will be closed down site of the first plant in the world to and works on the plants will be done TECHNICAL DATA: Mæl mass-produce heavy water developing more or less in parallel. This makes OUTPUT: 39.9 MW / 50 MVA from the hydrogen production then both the detailed planning and the VOLTAGE: 10 kV used for the Haber process. During execution of work demanding. The HEAD: 42.8 m World War II, Vemork was the target of projects include both in-house fabrica- SPEED: 150 rpm Norwegian heavy water sabotage op- tion and on site work. Our sister com- RUNNER DIAMETER: 3,574 mm

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Water tunnel New projects HYDRONEWS 11 Reservoirs Gösskar and Galgenbichl (Tailwater reservoir Reisseck II) el. 1,704 m Volume 6.2 mio m3

Surge chamber Schoberboden II Pressure tunnel Reservoir Grosser Mühldorfer See (Headwater Reisseck II) Road Schoberboden el. 2,319 m Volume 7.8 Mio m3 Hattelberg tunnel Pressure shaft

Surge chamber Burgstall Pumped storage power station Surge chamber Hattelberg Reisseck II, Tailwater tunnel el.1,585 m Energy cable tunnel Burgstall Riekenbach Valve chamber Burgstall

Penstock

Energy line 220 kV cable system

Penstock, two lines ÖBB Tauernbahn Salzburg - Villach Mühldorfer Bach <<< Obervillach B 106 Mölltalbundesstrasse Power station Rottau Power station access road Burgstall Kolbnitz Switchyard LEGEND: The lakes Mühldorfer as headwater reservoirs Möll Existing road Planned road Existing water tunnel, above ground Existing water tunnel, underground Tailwater reservoir Planned waterway, underground characterized by an extremely smooth Planned energy line Rottau ( 598 m ) Planned unterground power station Reisseck II dynamic behavior during operation. The Mühldorf >>> high efficiency of these units confirm- Scheme of the pumped storage plant Reisseck II ed ANDRITZ HYDRO with a value of more than 99% once more as leading Reisseck II manufacturer of motor-generators. The ground-breaking ceremony for Contract for two motor-generators Reisseck II took place on October 8th, 2010, the commissioning is scheduled Hydro Power has com- as lower pools. Therefore, additional for 2014. After the projects Kops II, missioned ANDRITZ HYDRO with balancing and control energy can be Hintermuhr and Limberg II this order the supply and installation of two provided in an environmentally friendly further demonstrates the confidence of motor-generators with correspond- manner. Austrian energy suppliers in the compe- ing excitation equipment for the tence of ANDRITZ HYDRO. hydropower plant Reisseck II. In accordance with the requirements and estimating six unit starts daily a Martin Ranftler The power plant belongs to the group calculated life cycle of 70 years was Phone: +43 (1) 89100 2057 Malta / Reisseck / Kreuzeck in Carin- proved in advance. ANDRITZ HYDRO [email protected] thia, situated in southern Austria. is able to exceed even those require- The two units are built in underground ments. Thanks to the wide experience caverns and extend the output for in the design of such high speed units, TECHNICAL DATA: the operation of the turbine group by ANDRITZ HYDRO was able to rely to OUTPUT: 2 x 240 MVA 40%. In pump operation the capacity the so-called comb-type pole fastening VOLTAGE: 15.5 kV is even doubled. The existing hydraulic technology. SPEED: 750 rpm system can be used and no new res- RUNAWAY SPEED: 1,140 rpm STATOR DIAMETER: 6,200 mm (hexagon) ervoirs are necessary. The existing lake This technology saves the rotating com- Grosser Mühldorfersee serves as head ponents at the best also under extreme water pool, the two compensating reser- stress levels due to a central, massive, voirs Gösskar and Galgenbichl are used forged hollow body. This design is also

Comb-type pole 3D CFD model

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Stator assembly in the ANDRITZ HYDRO India Mandideep plant to plan, investigate, design, construct, generate, operate and maintain Grinding of Pelton turbine runner at the ANDRITZ HYDRO India Prithla plant power stations in the north-eastern region of the country. NEEPCO has an installed capacity of 1,130 MW which Kashang and Pare is 49% of the total installed capacity of this region. The contract is scheduled Success of ANDRITZ HYDRO in India continued 2010 to be completed in 35 months. For funding of the project a loan agree- 2010 ANDRITZ HYDRO has se- supply, installation, and commission- ment was signed with Kreditanstalt cured two additional large hydro ing of three vertical shaft Pelton tur- fuer Wiederaufbau (KfW), Germany. contracts in India. This demon- bines, generators and its auxiliaries This run-of-river scheme is located in strates once again the commitment including the complete balance-of- the state of Arunachal Pradesh to and sustainability of its operations. plant equipment. The Kashang con- harness the hydropower potential of Due to the persistent success tract has been awarded to ANDRITZ the river Dikrong which is a tributary to achieve order intakes over the HYDRO against international competi- of river Brahmaputra and also utilizes recent years ANDRITZ HYDRO is tion from Alstom, Voith Hydro and the tailrace discharge of the existing proud to have received contracts BHEL, India. The completion of the Ranganadi Project Stage I. for several utilities and IPP’s in contract is scheduled in two phases: various stages of completion total- unit 1 and 2 in 39 months (Phase I) The scope includes design, supply, ing a base of more than 3,000 MW. and unit 3 within additional 24 months installation and commissioning of the After completion these will con- (Phase II). Just before the end of the two vertical shaft Francis turbines, stitute a major contribution to the year, on December 23rd, 2010 generators and auxiliaries, main inlet countries enhancement of hydro- ANDRITZ HYDRO has signed a con- valves, control and protection sys- power utilization. tract with North Eastern Electric Power tems, power and control cables and Corporation Ltd. (NEEPCO), India for other power plant equipment. ANDRITZ HYDRO has signed a con- the execution of the Pare Hydro Elec- tract with Himachal Pradesh Power tric Project. NEEPCO, a Schedule “A” Moreshwar Daflapurkar Corporation Ltd. (HPPCL), India on Government of India Enterprise under Phone: +91 (7480) 400380 April 29th, 2010 for the execution of the Ministry of Power was set up 1976 [email protected] Kashang Hydro Electric Project. This project is one out of four funded by Asian Development Bank. The first contract for Sawra Kuddu, awarded to ANDRITZ HYDRO in 2009 is in the im- plementation stage. HPPCL is entrust- ed with a target of achieving 3,000 MW power generating capacity by March 2017 and 5,000 MW by the year 2022. The project is located in the northern part of India in the state of Himachal After contract signature of project Pare Pradesh. The scope includes design,

Civil works in progress for the Kashang TECHNICAL DATA: Kashang TECHNICAL DATA: Pare hydroelectric project OUTPUT: 3 x 65 MW / 72 MVA OUTPUT: 2 x 55 MW / 61.12 MVA VOLTAGE: 11 kV VOLTAGE: 11 kV HEAD: 818.3 m HEAD: 67.36 m SPEED: 600 rpm SPEED: 187.5 rpm RUNNER DIAMETER: 1,920 mm RUNNER DIAMETER: 3,210 mm STATOR DIAMETER: 3,920 mm STATOR DIAMETER: 7,440 mm

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and commissioning of three vertical shaft 6-jet Pelton turbines for pro- ject Gong Ge Er. This order is the first Pelton turbine project for ANDRITZ HYDRO in China.

Except the runners and nozzles, all other turbine equipment will be manufactured in the workshop of our manufacturing partner Tianbao. The Gong Ge Er power plant is locat- ed at Bu Lun Kou, Kezhou, Xinjiang autonomous regions, approx. 135 km from Kashi City, China. The total contract will be completed in a time span of 33 months. The enduser – Contract signing for La La Shan project Xin Jiang Ke Zhou Hydropower Co. Ltd. is a branch company of Guang Xi Water Resources & Electric Power La La Shan and Gong Ge Er Group. ANDRITZ HYDRO China wins important Francis and Pelton turbine orders

In September 2010, ANDRITZ The customer – Huaneng Batang Hydro- HYDRO China signed a contract power Project Construction Prepara- from Huaneng Batang Hydropower tion Division is a branch of Huaneng Project Construction Preparation Group, one of the largest hydropower Division for the supply, design, companies in China with a history of manufacture, supervision and close cooperation with ANDRITZ. In co mmissioning of two Francis the year 1998, still under GE Hydro, a turbines, generators, main inlet contract was signed with the customer valves and accessories. for the Leng Zhuguan project, the first high head project in China. Besides, This order is an important milestone the customer had good cooperation in the continuation of the GE high on several projects like Xiaotiandu, Gong Ge Er head Francis business. The runners Ziyili, Baoxing – and Yinping projects will be manufactured in our own etc.

ANDRITZ HYDRO China workshop in La La Shan Foshan. All other turbine and genera- Now, ANDRITZ HYDRO China was

tor equipment will be manufactured awarded the first high head contract Location of the Gong Ge Er and La La Shan in the workshop of our manufacturing (La La Shan project) with the same projects Partner Tianbao. The windings are customer. Presently the project is ex- manufactured in our workshop in India. ecuted smoothly, the manufacturing of The Gong Ge Er hydropower station is La La Shan project is located at the the first delivery parts (two sets the first stage power station in the west part of China in Sichuan province. of draft tubes) was done at the end middle reaches of Gez river in Xinjiang. The total contract will be completed in of January 2011. There are six high head hydropower a time span of 54 months. stations that will be built up in a near In August 2010, ANDRITZ HYDRO future by the same company. Draft tube for La La Shan China signed a contract from Kun- ming Electrical Machinery Co., Ltd Heinz Pichler (E & M Contractor) for the supply, Phone: +86 (10) 6561 3388 887 design, manufacture, supervision [email protected]

TECHNICAL DATA: La La Shan TECHNICAL DATA: Gong Ge Er OUTPUT: 2 x 48 MW OUTPUT: 3 x 68.72 MW HEAD: 212 m HEAD: 607 m SPEED: 428.6 rpm SPEED: 500 rpm RUNNER DIAMETER: 1,640 mm RUNNER DIAMETER: 2,556.7 mm

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a Tyrolean intake, a desilter chamber which forwards the water to a 1,530 m long buried penstock made from GRP to the Pelton turbine. A generator will be synchronized to a low voltage circuit breaker. A further one to a 1,000 kVA (400 V / 20 kV) transformer which is connected by means of 20 kV circuit

Great Success for COMPACT HYDRO in 2010 breaker to the public grid. The scope of supply of ANDRITZ HYDRO com- prises a six nozzle vertical Pelton tur- In 2010 the ANDRITZ HYDRO Divi- turbines offered out of the ANDRITZ bine with hydraulic power unit, the pen- sion of COMPACT HYDRO had great HYDRO COMPACT HYDRO program. stock connection pipe, butterfly valve success and booked an excessive Even in winter time with minimum avail- (DN700) and a synchronous generator. number of orders with 131 turbines able discharges the applied hydraulic Furthermore ANDRITZ HYDRO is also with a total installed output of technology by ANDRITZ HYDRO en- responsible for the installation and 580 MW amounting in an “all time ables them to continue with power commissioning of the supply. The start high” order intake for the year. In generation. Convinced of this technol- up is scheduled for May 2011. the following some highlights. ogy and compactness of the unit de- sign the owners of the power stations Edwin Walch Miedl, Kreuzer and Rössler, Austria awarded the contracts to ANDRITZ Phone: +43 (732) 6986 3473 HYDRO, each with a scope of supply [email protected] At the beginning of 2010 ANDRITZ consisting of a multi nozzle vertical Pel- HYDRO received orders from three ton turbine, inlet valve, inlet transition Pederobba & Croce del Gallo, Italy individual farmers for power stations pipe to the penstock and synchronous with Pelton turbine units which are lo- generator including installation and Pederobba and Croce del Gallo are cated in the province of Styria in the commissioning. The power houses are both located in North East Italy near district of Murau. connected via a 30 kV switch gear to the city of Treviso on the river supply the power to the public grid. Piave. The two hydropower plants Power stations within the Alpine region End of 2010 all the units were put into were commissioned in 1929 and are characterized by a very large flow commercial operation within a con- now the customer (ENEL) decided to range. After deduction of the ecologi- struction period of nine months. renew them in order to exploit the cal flow the turbines will have about potential of the “green certificate” regu- 5% of the rated unit discharge only. Budac 1, Romania lation. All of these stations are of run-of-river type with water catchments by means In mid of October 2010 SC Rotthaus The old turbines, vertical Francis for of Tyrolean intakes. Those Austrian Construct SRL with the Austrian Croce del Gallo and vertical Kaplan customers rave about the high part main share holder of Haider Energy for Pederobba, were manufactured load efficiencies of the vertical Pelton Ltd. awarded a contract to ANDRITZ and installed by the company Riva HYDRO to deliver the turbine in 1928 and will be substituted by two generator equipment for the hydro different sized double regulated power station Budac 1. The entire vertical Kaplan turbines. The scope of construction work of the weir, pen- supply will include turbines and gover- stock and power house will be nors. The expected delivery time fore- executed by the main share holder’s sees 13 months ex works. In despite of own construction company Gebr. the small installed output the combined Haider. project confirms the strategically rela- The weir at the intake is equipped with tion between ENEL and ANDRITZ

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twin runner installed by the company Bell/Kriens with an output of 420 kW. TECHNICAL DATA: Miedl The scope of supply covers a 5-blade OUTPUT: 709 kW vertical Kaplan unit, synchronous gen- HEAD: 115 m erator (400 V), control of the weir equip- SPEED: 600 rpm RUNNER DIAMETER: 710 mm ment, the entire electrical balance of

plant, installation and commissioning. TECHNICAL DATA: Kreuzer To decrease mostly the structure borne OUTPUT: 670 kW and airborne sound the complete HEAD: 112.9 m power station building is put on insula- SPEED: 600 rpm tion mats. In addition, all the turbine RUNNER DIAMETER: 710 mm HYDRO in Italy and abroad not only and generator bearings are made of TECHNICAL DATA: Rössler on large scale projects but even sleeve type and the generator will be OUTPUT: 837 kW where the competition of small suppli- cooled by a closed water cooling sys- HEAD: 317.0 m ers forces new challenges to our tem. This solution provides the addi- SPEED: 1,500 rpm COMPACT HYDRO segment. tional advantage to reduce the noise RUNNER DIAMETER: 480 mm coming from the generator. The com- Stefano Rizzi missioning is scheduled for August TECHNICAL DATA: Pederobba Phone: +39 (0445) 678247 2011. OUTPUT: 2,800 kW [email protected] HEAD: 8.80 m SPEED: 167 rpm Martin Reisser RUNNER DIAMETER: 2,600 mm Haslen, Switzerland Phone: +49 (751) 29511 489 [email protected] TECHNICAL DATA: Croce del Gallo ANDRITZ HYDRO received an order OUTPUT: 3,000 kW from the cotton spinning company Daran I & II, Turkey HEAD: 22.4 m Jenny Daniel & Co. to supply a vertical SPEED: 375 rpm Kaplan turbine equipment from The power stations are located in RUNNER DIAMETER: 1,600 mm COMPACT HYDRO. Turkey between Daran and Dumlu- TECHNICAL DATA: Haslen göze in Ermenek district of Karaman OUTPUT: 926 kW Like a pearl cord the existing new Province. HEAD: 9.64 m hydropower stations Linthal, Mühlefuhr, Daran project owner is Kurtsuyu Elek- SPEED: 333.3 rpm Hätzingen and Ziegelbrücke (all of trik Uretim A.S, a partnership between RUNNER DIAMETER: 1,450 mm them equipped with COMPACT Axial Yılsan Investment Holding and Nokta turbines made by ANDRITZ HYDRO) Investment Holding, who are also TECHNICAL DATA: Budac 1 OUTPUT: 691 kW / 850 kVA lines up along the river Linth in the owners of Caldere operating a 9 MW VOLTAGE: 400 V Glarnerland in Switzerland. ANDRITZ four nozzle vertical Pelton turbine HEAD: 74.87 m HYDRO will supply a further pearl with supplied by ANDRITZ HYDRO in 2007. SPEED: 428.6 rpm the order Haslen, which supplements Daran I will be composed of two hori- RUNNER DIAMETER: 790 mm the new upstream power stations at zontal Francis units. The turbines will that river. It includes one COMPACT be supplied from France, generators TECHNICAL DATA: Daran I Kaplan turbine at an existing channel. from India and electrical balance of OUTPUT: 2 x 24,400 kW This replaces a 100 years old hori- plant and site installation services by HEAD: 129 m SPEED: 500 rpm zontal Francis flume turbine with a ANDRITZ HYDRO Ltd. Sti in Turkey. RUNNER DIAMETER: 1,500 mm

Daran II consists of two horizontal TECHNICAL DATA: Daran II Francis units too. The turbines will be OUTPUT: 2 x 10,000 kW supplied by ANDRITZ HYDRO in HEAD: 50.8 m France, generators by Moteurs Leroy SPEED: 428.6 rpm Somer, France and electrical balance of RUNNER DIAMETER: 1,500 mm plant and site installation services again by ANDRITZ HYDRO Ltd. Sti in Turkey. Contracts of both projects have been signed in November 2010 and plants will be in commercial operation in 24 months.

Alp Toereli Phone: +90 (312) 4088020 [email protected]

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Stanley Adamson, Canada cubicles, step-up and auxiliary services transformers, control and protection In October 2010, Trent University has cabinets and the SCADA system. decided to refurbish its power plant, built in 1890, with four Francis camel- The preliminary design has already back turbines. ANDRITZ HYDRO was started and the final acceptance is awarded the contract and will provide scheduled for August 2012. three EcoBulbTM units to be installed within the modified existing water Michele Stocco passages. Phone: + 1 (514) 428 854 [email protected] There is a long history that links ANDRITZ HYDRO to Trent University. Nam Song, Laos The land where both the University and the power plant were built was ANDRITZ HYDRO India secured an Pedregalito II and Cochea, Panama donated by Mr. Stanley Adamson, a important order for the supply of former director of GE, that became part three horizontal S-type Kaplan tur- Panama improves its resources of the ANDRITZ HYDRO organization bines from one of the leading EPC through energy development. In April few years ago. It can be said that Contractors, M/s Angelique Interna- 2010, ANDRITZ HYDRO Spain was ANDRITZ HYDRO contributed to the tional Ltd. awarded two contracts by Cobra construction of the power plant at NDRITZ HYDRO, India has Infraestructuras Hidráulicas S.A for that time. ANDRITZ HYDRO, on top This breakthrough order marks the the supply, installation and commis- of fulfilling client needs, will use this entry of COMPACT HYDRO, India in sioning of the electromechanical equip- project to introduce a power converter the country of Laos PDR. The end- ment for Cochea and Pedregalito II prototype to connect the permanent user is EDL who has huge growth power plants, both located in the magnet generator, driven by a variable plans for the development of hydro province of Chiriquí, in the east part of speed turbine, with the grid. power in Laos. ANDRITZ HYDRO is Panama. This solution will extend the EcoBulbTM poised to be one of the front runners market to the areas where the grid in this growth. Owing to the energy liberalisation, has been an issue up to now. The several power plants are being devel- client, being an university, is interested The scope of work includes design, oped in the whole country. ANDRITZ in seeing the application of this new manufacturing, testing, supply, trans- HYDRO Spain is participating actively technology. In the contract, beside the portation to Mumbai port and the of this expansion through Spanish Civil three EcoBulbTM units with PMG, all supervision of installation and com- Work Companies. auxiliaries are part of the water to missioning of electro-mechanical The complete scope of supply of wire scope, including HPUs, air com- equipment including turbine, genera- these projects includes design and pressors, low and medium voltage tor, gear box and related auxiliares. supply of two vertical Francis turbines in Pedregalito II and two horizontal Francis turbines in Cochea, synchro- nous generators, butterfly valves and digital speed governors, as well as in- stallation and commissioning. Thanks to the vast selection of existing design within COMPACT HYDRO range, it is possible to optimize the delivery time as an additional benefit for our client. After the full satisfaction of the custom- er in Pedregalito I, and the strong in- volvement of ANDRITZ HYDRO Spain in the pre-project phase, the customer opted to implement other units with the same arrangement and are confident these new projects will be also a success.

Leticia Arenas Phone: +34 (91) 425 1049 [email protected]

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TECHNICAL DATA: Pedregalito II OUTPUT: 2 x 6,630 kW HEAD: 36.87 m SPEED: 400 rpm RUNNER DIAMETER: 1,560 mm

TECHNICAL DATA: Cochea OUTPUT: 2 x 7,750 kW HEAD: 121.85 m SPEED: 600 rpm RUNNER DIAMETER: 1,020 mm

TECHNICAL DATA: Stanley Adamson OUTPUT: 1,300 kW HEAD: 4.0 m SPEED: 180 rpm RUNNER DIAMETER: 2,350 mm

TECHNICAL DATA: Nam Song OUTPUT: 3 x 2,000 kW / 2,350 kVA Sumez, India Two Pelton 6 MW each, 253 m head VOLTAGE: 6.6 kV Joingini: HEAD: 5.5 m ANDRITZ HYDRO India booked an Two Pelton 6 MW each, 266 m head. SPEED: 130 / 750 rpm order for the supply of two units of RUNNER DIAMETER: 2,800 mm double-jet horizontal Pelton turbines Sanjay Panchal TECHNICAL DATA: Sumez from one of the leading Hydro Power Phone: +91 (1275) 262161 163 OUTPUT: 7,000 kW / 8,750 kVA Developers, M/s Ranga Raju Ware- [email protected] VOLTAGE: 6.6 kV housing Pvt. Ltd., Hyderabad. HEAD: 614 m Irisan 1, Philippines SPEED: 750 rpm The scope of work includes design, RUNNER DIAMETER: 1,310 mm manufacturing, testing, supply, trans- ANDRITZ HYDRO in Ravensburg portation, installation and commission- received an order to deliver one TECHNICAL DATA: Irisan 1 OUTPUT: 4,017 kW ing of two units of electro-mechanical vertical Pelton turbine to Hedcor HEAD: 444.5 m equipment consisting of Pelton tur- Inc., the largest developer of run- SPEED: 1,200 rpm bines, spherial inlet valves (DN 450 of-river plants in the Philippines. RUNNER DIAMETER: 710 mm mm) and generators and electrical and mechanical auxiliaries. This project is The project will be installed and com- situated in Shimla district of Himachal missioned in Tuba, Luzon until Septem- Pradesh. ber 2011. The scope of the ANDRITZ One of the most challenging aspects HYDRO supply comprises one of this project is that the conditions of COMPACT Pelton turbine, hydraulic the road which leads to site are very governor, main inlet valve as well as treacherous and transportation of turbine and generator control cabinets. heavy components like generator and INDAR our consortium partner from crane is difficult. To overcome these Spain will deliver the synchronous problems, the generator is being generator. The consortium under the shipped in disassembled condition, lead of ANDRITZ HYDRO won the which is not a usual procedure for contract against international com- COMPACT HYDRO. This project was petition, convincing the customer with won after having a series of heavy the concept design of one 4-jet vertical negotiations with a demanding client COMPACT Pelton turbine. Further on and fierce competition with Indian and the well established long term rela- Chinese suppliers. The Sumez hydro tionship between our representatives power plant was one of four orders in the Philippines and Hedcor Inc. gave that ANDRITZ HYDRO received from us a substantial benefit in obtaining that region. the order. The other projects are: Nanti: Roland Brielmann Two Francis 6 MW each, 207 m head Phone: +49 751 29511 474 Upper Nanti: [email protected]

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Turbine runner ready for installation

Bajina Basta dam and powerplant with open spillway Bajina Basta Taking over of first unit in Serbia

In November 2007, the state owned and commissioning of four Francis tur- hydropower provider EPS, Elec- bines, generators, control, excitation, tric Power Industry of Serbia, has main transformers, medium voltage and awarded ANDRITZ HYDRO with the outdoor high voltage switchgear. The Generator rotor ready for lifting into final position rehabilitation of the run-of-river revitalisation will increase output by project Bajina Basta. The invest- 13%; the production of valuable energy ment is made by the power plant will be increased by 40 GWh. In addi- owner DRINKSO LIMSKE HE Bajina tion to above values, the delivered Basta (DLBB) in connection with the new turbine is 3% better as the con- German based KfW bank. tracted values and the generator has a better efficiency of 0.1 %. The Bajina Basta project which was originally inaugurated in 1966 is located During the official celebration of hand- on river Drina on the border between over the first unit to the owner, the CFO Bosnia and Serbia. It consists of four of DLBB, Mijodrag Citakovic expressed Francis turbine and generator sets his satisfaction and positive experience having a total installed capacity of with the main contractor ANDRITZ 438 MVA. On the same location there HYDRO and its Serbian sub-suppliers. Wicket gate mechanism with individual servomotors is also a pumped storage plant which increases the total output to app. The Austrian Ambassador Clemens teamwork of ANDRITZ HYDRO teams 1,000 MW. With this output Bajina Koja and German Ambassador Wolfram from Vienna, Weiz, Ravensburg and Basta is the second largest plant Maas expressed that the successful Serbia. having 8% of the total Serbian elec- project is a good example of coopera- tricity production. The refurbishment tion between the European countries, Harald Taubenschmid project includes the design, uprating, whereas the Serbian Minister of Energy Phone: +43 (1) 89100 2052 manufacturing, transport, installation and Mining Petar Skundric highlight- [email protected] ed the importance of reliable energy Successful commissioning teams of client produced by own renewable energy and ANDRITZ HYDRO resources. ANDRITZ HYDRO’s Senior TECHNICAL DATA: Vice President Alexander Schwab ex- OUTPUT: 4 x 105.6 MW / 109.5 MVA VOLTAGE: 15.56 kV / 50Hz plained that with the successful com- HEAD: 66.5 m missioning of the important Bajina SPEED: 136.4 rpm Basta project ANDRITZ HYDRO has RUNNER DIAMETER: 4,336 mm an excellent base for a further coopera- STATOR OUTSIDE DIAMETER: 10,470 mm tion with DLBB and in the Serbian STEP-UP TRANSFORMERS: market. The successful commissioning OUTPUT: 4 x 112 MVA OFAF of the unit has been made by the VOLTAGE: 15.56 / 242 kV

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crane and the trash rack arrived at Ashta I and II site, while the crane for Ashta II was waiting for its transport. For Ashta I, the ® The world’s largest HYDROMATRIX project hydraulic power units, 45 servomotors takes shape and nine generator step-up transform- ers have been shop tested and are scheduled to be sent to site in July 2011 to be installed inside the power- house gallery.

Fast track construction continues With the nearing construction comple- tion of the Ashta I powerhouse in June 2011, the Ashta II site will soon become crowded with ANDRITZ HYDRO instal- lation personnel. Although the difficul- ties encountered during the initial ex- cavation works (compounded by major flood events in 2010) have impacted the construction schedule, Energij Ashta and all its partners work towards bring- ing the two plants online by end of 2012 Ashta II powerhouse construction in April 2011 and beginning of 2013.

After winning the concession house of Ashta I is already spreading in Alexander Bihlmayer rights to build and operate the its entire length and continues to rise. Phone: +43 (732) 6986 74261 Ashta I and II project in Albania in All 45 draft tubes have been installed [email protected] 2008, Energij Ashta, a joint venture and embedded in concrete. In March held by VERBUND Hydro Power the first sections of the powerhouse AG and EVN, and its project part- have reached the elevation to allow the ners ANDRITZ HYDRO, PYÖRY installation of the powerhouse crane and PORR have made big strides and trash rack cleaning machine. The in the design, engineering and installation of the intake trash rack and construction of what will be the guiding rails for the turbine generator ® world’s largest HYDROMATRIX units and draft tube gates will begin as Ashta I downstream view power plant. As the powerhouse soon as the powerhouse crane is op-

of Ashta I already takes shape, erational. TECHNICAL DATA: Ashta I it seems appropriate to give an MAX. PLANT CAPACITY: 24.03 MW / 24.64 MVA update of the progress which Manufacturing and testing of HYDRO- VOLTAGE: 3.3 kV has been made in the 16 months MATRIX® components well on track HEAD: 4.98 m since the supply contract for the In January 2010, ANDRITZ HYDRO has SPEED: 300 rpm major electro- and hydromechani- started an extensive and complex manu- RUNNER DIAMETER: 1,320 mm cal components was awarded to facturing and logistics operation to en- TECHNICAL DATA: Ashta II ANDRITZ HYDRO. sure that the 90 turbine generator units MAX. PLANT CAPACITY: 45.14 MW / 46.29 MVA and associated components are all ar- VOLTAGE: 3.3 kV Two very busy construction sites riving on schedule at the construction HEAD: 7.53 m The construction sites at the future lo- site. The delivery of all hydraulic steel SPEED: 375 rpm cations of the Ashta I and II hydropower structures for Ashta I is completed and RUNNER DIAMETER: 1,320 mm plant located on the Drin river near the is ongoing for Ashta II. After successful city of Shkodra in Albania are bustling completion of the two hydraulic model HYDROMATRIX® turbine generator units with activity: tons of earth have already tests ANDRITZ HYDRO has subse- been moved to shape the future 6 km quently passed the prototype testing long canal which will connect the two for the turbine generator units in coop- HYDROMATRIX® plants and to allow eration with GAMESA, the chosen sub- the foundation works for both power- contractor for the permanent magnet houses. While the concreting on the sill generators. Serial production be- level of Ashta II has just been complet- gan shortly thereafter. The first lot of ed and the placing of the first draft units has been assembled and is ready tubes is about to begin, the power- for shipment. The powerhouse gantry

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Installation of turbine runner

solved by the precise and coordi - Guri II nated teamwork at the construction The installation of unit 12 is completed site with the know-how of the ANDRITZ HYDRO departments. Know- ledge and team spirit were exhaust- The waiting has an end: The first for all employees, who are involved ed for the work on this first machine unit at Guri II turns! At the end in this project and all of them can from its start to finish, to keep the of last year the rehabilitation of be proud of that. project under control and to con- the first of five units of the firm to our customers that ANDRITZ hydropower plant Guri II was To get there has not always been HYDRO is more than a reliable completed successfully by the easy. Additionally to the normal partner. team of EUROBRAS in Venezuela. operations that were planned for So there were no more obstacles the delivery and implementation of For example concrete injections in for the commissioning by our all the contracts works specified in the regulating ring were necessary customer EDELCA. The first hurdle the contract, such a large rehabilita- to stabilize the foundation of the of this final inspection is taken: tion project contains always unexpect- machine in this area. In addition, unit 12 accomplished after nearly ed challenges within itself. corrections had to be made at the 18 months of rehabilitation the installed draft tube geometry because first turn with water without any These often remain hidden in the during the replacement of the new problems. A major achievement planning phase and can only be discharge ring a deformation of the draft tubes lining was found. Works inspection of the second runner in Ravensburg A particular challenge was the re- moval of concrete around the dis- charge ring to create a new support for the runner. The new runner is hydraulically much better, but 1 m longer than the original one. Additio- nally it was necessary to make space for the aeration system, if fins are required in the draft tube.

However, the improvements can only be determined in the commissioning phase. The machining processing of indivi-

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delivered by ANDRITZ HYDRO Ravensburg in December 2009 turn- ed for the first time in the power sta- tion Guri II in Venezuela. The largest Francis runner, ever built in Europe, greeted with its awakening the modern ANDRITZ HYDRO compe- tence centre in Ravensburg. There are

Re-assembly of the servo motor

dual components was carried out in the other four units whose rehabili- directly in the turbine pit and could tation still lies ahead. The existing be executed on time and above all servo motors should be rehabilitated with the necessary precision. The tight by EUROBRAS and then they should schedule was met also during the be stored as a reserve by EDELCA. “Line-Boring” and the site machining Installation of the generator shaft of the flanges. At the same time while the installation on site was completed, the second certain events in life that cannot be A further unexpected challenge to runner, manufactured by ANDRITZ planned better. the team was the additional work HYDRO in the workshop in Ravens- at the two existing servo motors burg, was accepted by the customer. Oscar González each with a weight of 30 tons and End of December this 200-ton runner Phone: +49 (751) 29511 431 an oil pressure of up to 51 bar which with a diameter of 7.3 m was trans- [email protected] control the distributor of the machine. ported to the North Sea harbour Due to scheduling reasons a de- and it is currently on the way to livery to an experienced workshop Venezuela. in Europe was not possible to im- plement the necessary special re- On February 11th, 2011 ANDRITZ habilitation. HYDRO celebrated in Ravensburg

contemporaneously two successes TECHNICAL DATA: Guri II These works were also successfully in two distant parts of the world: OUTPUT: 770 MW executed from the installation team While the speeches for the inaugu- HEAD: 144 m in Venezuela to the full satisfaction ration of the new office building in SPEED: 112.5 rpm of the customer. However, these Ravensburg were held, the runner RUNNER DIAMETER 7,300 mm works extended the rehabilitation period for this unit by about five Installation of generator rotor months. Customer satisfaction and recognition for our technical and logistical skills resulted in a number of additional orders which ANDRITZ HYDRO has obtained during the last 18 months.

The last additional order concerned the rehabilitation work for the servo motors. The ANDRITZ HYDRO team in close cooperation with EDELCA has made a weighing up of the risks of a possible failure of these components.

The result is the delivery of eight completely new servo motors, which are to be installed by EUROBRAS

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Unit finally installed

Construction site flooded before coffer dam removal Sihwa The world’s largest tidal power plant in Korea

is ready for final testing Distributor installation

In an effort to diversify the coun- the direction from sea to the lake. Dur- try’s energy supply, the Korean ing ebb, the turbines support the water Water Resources Corporation (K- exchange through the dam gates by water) decided to build the world’s turning reversely in sluicing mode. largest tidal power plant at Lake Sihwa in the Midwest of the Korean ANDRITZ HYDRO is a subcontractor of peninsula. Lake Sihwa is an arti- DAEWOO Engineering & Construction ficial water body created in 1994 Co., Ltd. who is the leader of the Generator rotor installation by the construction of a dam to Korean joint venture acting as the reclaim land and to secure irriga- main contractor for the installation of tion water for the region with a Sihwa Tidal power plant. The scope of basin area of 56 km². ANDRITZ HYDRO comprises the de- sign of the three bladed Bulb turbine However, due to population growth generator units and their ancillaries. and rapid industrialisation, the water Moreover, ANDRITZ HYDRO supplied quality of Lake Sihwa deteriorated im- the core components for turbines and mediately after its construction. There- generators, the automation system and Ready for filling with water fore, different schemes for the re-es- supervised the site installation and will tablishment of a water exchange bet- execute the commissioning. ween the reservoir and the sea were The installation of the turbines, genera- 2011, after completion of flooding assessed out of which the implementa- tors, automation system and it ancillar- and partial removal of the to open tion of a tidal power plant was deemed ies, as well the dry commissioning of all the waterways, the wet commissioning to be the most promising. Beside the ten units has been completed end of has started. Comparing with a run-of- production of electric energy, the plant 2010. Because of the large size of the river power plant, water for generating will improve the water quality of the lake major components and transport re- at a tidal power plant is available for a by the circulation of seawater. The strictions, the stators, rotors, runners few hours per day only. This leads to working principle is flood generation, and wicket gate mechanism had to be extend wet commissioning times and i.e. the turbine generator units work in pre-assembled at site before putting needs detailed planning of the activi- into place. The heaviest parts for instal- ties. The completion of the wet testing 3D section of unit lation were the stator (127 tons), the is scheduled for mid 2011. rotor (110 tons), and the wicket gate mechanism with gate barrel rings Leopold Losbichler (104 tons). Dry commissioning activities Phone: +43 (732) 6986 3465 included signal testing, leakage tests [email protected] and adjusting the governing systems. TECHNICAL DATA: OUTPUT: 26 MW / 26.76 MVA The flooding of the area between the VOLTAGE: 10.2 kV dams and the powerhouse is currently HEAD: 5.82 m ongoing. The removal of the main dam SPEED: 64.29 rpm has commenced and subsequently the RUNNER DIAMETER: 7,500 mm cofferdam will be removed. In March STATOR DIAMETER: 8,200 mm SIHWA DESIGN TIDAL POWER PLANT LINZ - AUSTRIA KOREA

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training facilities, and the capability to configure, install and upgrade systems as required. In April 2010 the contract was awarded to ANDRITZ HYDRO and work started immediately to create the “Standard Model Design” (SMD) for unit control boards. This SMD should cover at least 80% of applications in all HT’s power stations, only 20% at the most should be adapted to plant spe- cific designs. The project phases “Standard Model Basic Design” and “Standard Model Detailed Design” were finalized in December 2010. Con- sequently, the contract for the imple-

Tungatinah machine hall Tungatinah Collaborative approach for refurbishment of ’s powerstations

Tasmania is an Australian island process. The major factor in this selec- and a state of the same name. It is tion process was the vendor’s capabil- located 240 km south of the east- ity and willingness to work coopera- ern side of the continent, being tively with HT in developing a standard separated from it by the Bass solution and in efficiently applying this Strait. Tasmania is promoted as solution to the stations and machines the “Natural State” owning a large included in the upgrade program. HT and relatively unspoiled natural was particularly interested in the value environment. Harnessing water to that vendors could bring to a collab- Penstocks of Tungatinah produce energy is part of Hydro orative working arrangement. Conse- Tasmania’s business goals, also as quently, this was the key component mentation of the SMD to three ma- to provide future generations with of the assessment. chines in the Tungatinah power station, a clean and healthy environment. vibration monitoring systems for three During the selection process ANDRITZ machines, a common control station in Hydro Tasmania (HT) has the intention HYDRO could convince HT to be the Tungatinah and an asset management to modernize their installed hydro best partner for a cooperation. Best station in HT´s headquarters in Hobart power fleet of 27 hydropower stations process knowledge and experience to was signed in December 2010. All with standardized, modern protection develop and implement an effective subsystems are in the detailed engi- and control equipment. Therefore se- control and asset management plat- neering and design phase, consider- lected vendors were invited to partici- form, that can be easily duplicated to ably applying the output of the previ- pate in a prequalification and selection other stations and machines at mini- ous SMD phases. mal costs, were presented. Tungatinah power station In HT’s responsibility cubicles are yet Development of a standard solution, in the assembly process in a Tasma- assistance in reducing the cycle time nian workshop, which will be followed for upgrading machines, support in by an intensive, collaborative work- realizing a step change in efficiency shop test and FAT. Commissioning of and effectiveness during the delivery the first refurbished unit is planned for of the program as well as ongoing June 2011. support to ensure that the anticipated business benefits are realized over Ernst Gwiss time were further criteria. ANDRITZ Phone: +43 (1) 811 95 6719 HYDRO also offered the necessary [email protected]

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desa and Iberdrola will build and oper- ate the remaining four dams in the Na- tional Dams Plan, whose completion is planned for 2018. At that time the country’s hydro capacity should be around 9,000 MW. This will be enough to supply 2.2 million people with elec- tricity produced from renewable energy. Throughout the last four years six im- portant projects have been contracted. Out of these six projects ANDRITZ HYDRO has been awarded three projects with a total of eight units. ANDRITZ HYDRO will realize the projects in cooperation with different local Portuguese partners. The actual projects in detail are as follows:

Bemposta II

Existing Salamonde reservoir Contract Signature: March 17th, 2008. Extension of the existing power plant Bemposta I from 3 x 72 MW Francis Hydropower in Portugal units which have been installed in the Impressive goals for renewables especially for 60ies on the upper reaches of Douro hydropower river on the Spanish border. Scope of supply and works:

Portugal has committed itself within tion of new dams. For the local econo- One Francis turbine incl. governing sys- the new directives of the European my, EDP expects to create more than tem and turbine auxiliary systems, one Union, to increase its share of renew- 30,000 jobs. The Spanish groups En- generator incl. excitation and generator able energy consumption from 20.5% in 2005 to 31% in 2020. Renewable energy in 2020 % of energy consumption Within the field of the renewable ener- gies Portugal does have, besides the wind energy, also a strong focus on

hydropower. It announced an ambitious 49% EU 27 20% investment plan for this resource, the 40% 38% so-called “National Plan for Dams with 34% 31% 20% High Hydroelectric Potential”. In total, the Energias de Portugal SA (EDP) will invest approx. three billion Euro until Sweden Latvia Austria Portugal Spain the end of the decade for extensions of Forecast of renewable energy in 2020 existing power plants and the construc-

The projects of EDP can be shown as follows:

NEW POWER PLANTS Start of PAC date Installed construction Capacity Baixo Sabor (under construction) 2008 2013 171 MW Ribeiradio – Ermida (under construction) 2011 2014 77 MW + 7.6 MW Foz Tua 2011 2015 251 MW Alvito 2011 2015 225 MW Fridao 2012 2016 238 MW

POWER PLANT EXTENSIONS Picote II (under construction) 2007 2011 246 MW Bemposta II (under construction) 2008 2011 191 MW Alqueva II (under construction) 2008 2012 256 MW Venda Nova III (under construction) 2010 2015 796 MW Bemposta II turbine and generator Salamonde II (in offer phase) 2011 2015 204 MW Paradela II 2014 2017 318 MW

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auxiliary systems, balance-of-plant, medium and high voltage system incl. switchgear and transformers, hydrome- chanical equipment incl. gates and penstock, complete installation of the mentioned equipment.

Baixo Sabor

Contract Signature: Feb. 25th, 2009. The hydropower plant Baixo Sabor is located in the lower course of Sabor river, a tributary of Douro river, approx. one hour driving distance from Bem- posta II. Beside the immediate energy production and storage capacity for the power plants Montante and Jusante the storage capacity of Montante res- ervoir will also be used to compensate seasonal variations. With that water it is also possible to optimise the energy production of the other power stations in the lower course of Douro river dur- ing longer dry phases in summer. As in future an increasing number of projects with pump turbines in the low head Baixo Sabor Montante upstream view location of lake

range is expected this project has a Ribeiradio and Ermida: special meaning. Especially with the turbines Jusante a reference could be Contract Signature: Dec. 10th, 2010. created in the lowest head range for For detailed scope of works and pump turbines. The complete project technical data see page 7. consists of two dams: the downstream barrage Baixo Sabor Jusante and Manfred Motz the upstream barrage Baixo Sabor Phone: +49 (751) 29511 438 Montante. [email protected]

Jusante scope of supply and works: Two reversible pump turbines incl. gov- TECHNICAL DATA: Bemposta II erning system and turbine auxiliary OUTPUT: 193 MW / 212 MVA systems, two motor-generators incl. VOLTAGE: 15 kV HEAD: 65 m excitation system, balance of plant, SPEED: 115.4 rpm medium and high voltage system incl. RUNNER DIAMETER: 5,905 mm switch gear and transformers, hydro- STATOR DIAMETER: 13,000 mm Bemposta turbine runner loaded on truck mechanical equipment incl. gates and penstock, complete installation of the TECHNICAL DATA: Baixo Sabor/Jusan. mentioned equipment. OUTPUT: 2 x 18 MW / 20 MVA VOLTAGE: 6 kV Montante scope of supply and works: HEAD: 35 m Two reversible pump turbines with SPEED: 150 rpm RUNNER DIAMETER: 3,948 mm cylindrical gates incl. governing system STATOR DIAMETER: 7,500 mm and turbine auxiliary systems, two motor generators incl. excitation, TECHNICAL DATA: Baixo Sabor/Mont. balance of plant, medium and high OUTPUT: 2 x 77 MW / 85 MVA voltage system incl. switchgear and VOLTAGE: 15 kV transformers, hydromechanical equip- HEAD: 99 m ment incl. gates and penstock, com- SPEED: 214.3 rpm plete installation of the mentioned RUNNER DIAMETER: 4,110 mm Bemposta stator lifting into pit equipment. STATOR DIAMETER: 8,200 mm

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AUSTRIA GERMANY SWITZERLAND GÖSSENDORF / SCHLUCHSEEWERK THUN-AAREWERK 62 KALSDORF ANDRITZ HYDRO Automation was ANDRITZ HYDRO Switzerland was In autumn 2010 ANDRITZ HYDRO awarded a contract by the Schluch- awarded with the complete reno- Automation was commissioned seewerk AG for the renovation of vation of the secondary equip- with the delivery of the instrumen- the static excitation system of ment of the hydropower plant tation and control equipment for the pumped-storage power plants Thun-Aarewerk 62. the power plants Gössendorf and Witznau, Häusern and Waldshut Kalsdorf. in April 2010. The scope of supply includes the significantly components from the The two power plants are located The Schluchseewerk AG operates with- NEPTUN-concept such as hydropower on the river Mur and have a total in the power plant group Schluchsee plant control, turbine control, electric capacity of 36 MW and an annual three pumped-storage power plants at block and busbar protection as well energy of 160 GWh, both generated Witznau, Häusern and Waldshut, each as the monitoring of the power plant. by four Bulb turbine generator units. with four units. The contract includes The old control equipment is replaced the replacement of the 20 years old by the automation unit TM 1703 ACP, -excitation system by ten mod- which includes step and group control ern static Thyne-5-excitation systems. and the electrical supply unit. Key contributions to the award of the With this reconstruction the existing excitation renewal were the best price water power plant receives a new auto- and the quality of the already modern- mation system and is integrated into a ized two units at the power plant new water balance control system. Waldshut, a modernized unit at the power plant Wehr as well as the new unit at Albbruck-Dogern wire power plant. All these Thyne-5-excitation systems work correctly and to the full The basic design such as turbines satisfaction of customers. and generators and the excitation systems have been awarded previously The mayor challenge of the new project to ANDRITZ HYDRO in a separate are common systems for all power tender. plants on the one hand and the adap- This successfully obtained new con- tation to local conditions on the other tract includes the control system such hand (power supply partly from above, In the past the hydropower plant was as start and stop sequences, mechani- partly from below, longitudinal or cubi- permanently occupied. In future the cal protection and the entire control cal arrangement of the four cabinets). customer can operate it fully auto- of the weir facilities, the electrical We met these requirements using a mated. The existing visualization protection system for generators modular system, particularly to save system 250 SCALA is extended by and transformers, and the connecting costs. The unit B3 with the new excita- two machine units, weir control and of the two power plants to the central tion equipment was successfully put the water balance control system. In control station Styria. in operation at power plant Witznau in addition to various control cabinets, The well known NEPTUN concept is December 2010. The tenth and last the regenerated fiber optical ring used in the two power plants. The unit at power plant Waldshut will for the power plant bus, the weir in- commissioning of the first unit is follow 2013. strumentation, the integration of the planned for the fourth quarter of 2011 existing unit 3 and the wiring of and confirms the very tight project Thomas Gern the entire facilities are also part of schedule. Phone: +43 (1) 81195 6906 the scope of supply. [email protected] Clemens Mann Marcel Bütler Phone: +43 (1) 81195 6884 Phone: +41 (41) 329 5429

[email protected] TECHNICAL DATA: [email protected] OUTPUT: 4 x 75 / 4 x 45 / 2 x 55 MVA TECHNICAL DATA: SPEED: 333 / 250 rpm OUTPUT: 4 x 9 MW UG NOM.: 10.5 kV TECHNICAL DATA: SPEED: 150 rpm IE NOM.: 714 – 1,100 ADC OUTPUT: 2 x 3.92 MW WEIR PLANT: three spillways UE NOM.: 155 - 342 VDC SPEED: 107.14 rpm

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FRANCE DR CONGO PERU SPEED GOVERNING BENDERA MATUCANA SYSTEMS FOR EDF The beginning of 2010, SNEL placed End of 2009, after an international The major project RenouvEau from an order for the rehabilitation, su- bidding process, EDEGEL awarded EDF comprises 540 power plant pervision of erection and commis- to ANDRITZ HYDRO a contract for units to be renovated in the next sioning for two hydromechanical and the supply of two MicroGussTM ten years. Now it entered into its electronic speed governing systems Pelton runners. active pilot phase. Last September for the Bendera hydro power plant. many invitations to tender were The Matucana power plant is equipped launched for the rehabilitation of with two twin Pelton units, one jet per the speed governing systems. runner, supplied by Riva in 1971.

In spite of an aggressive and increased The technical tender documents competition because of the attractive specified that the manufacturing pro- prospects of RenouvEau, ANDRITZ cess could use new technologies, in HYDRO successfully maintained its particular forged technology. ANDRITZ leading position on this market with its HYDRO, pioneer in forged technology, product MIPREG 620. According to offered MicroGussTM runners. Since the concept of the frame agreement 1992, with approximately 400 runners developed for EDF, ANDRITZ HYDRO manufactured without bucket rupture, proposes an identical configuration this technology is well proved. for all the MIPREG 620, no matter which EDF power plant is concerned. In 2011 to 2012 ANDRITZ HYDRO will realise the complete rehabilitation of the speed governing systems for the Built in 1955, the plant is located on the hydropower plants Auzat and Soulcem Kiymbi river, in North Katanga in the in the Pyrenees. The scope of supply Democratic Republic of the Congo includes engineering, manufacturing, (DRC). It is interesting to note that Ben- delivery, installation and commissioning dera is the only power plant of the DRC of the electrical and hydromechanical functioning with Pelton turbines. The power plant supplies the town of Kale- mie located on the shores of Lake Tanganyika – the second largest lake in Africa after Lake Victoria. The 132 kV line is 120 km long. However, this line is Main advantages of forged runners not connected to the domestic network. in relation to casted runners are well systems for the three Francis units Thus, the speed governing system in known: higher mechanical characteris- with a power of 26 MW each. ANDRITZ the isolated network is very important. tics, increased lifetime, higher quality, HYDRO SA was awarded a similar con- The power plant has been totally improved reliability and security. tract concerning the hydropower plant stopped on July 7th, 2009, due to short With the new runners, the turbine of Serre Ponçon on the Durance river, circuits affected by its two generators. output will increase by 1.8%. one of the most important EDF site in Therefore, the port city of Kalemie was the Alps. Scope of supply includes without electricity since 2009. The fi rst With this new order, ANDRITZ HYDRO four MIPREG 620 dedicated to 95 MW unit was commissioned in November will deliver its fourteenth MicroGussTM Francis units. The commissioning 2010 to the complete satisfaction of our runner to Peruvian customers. period will last from 2011 to 2013. The client SNEL. The second group should purchase order for the Saillant power be ready by the end of 2011 or at the Paul Richard plant (four units) ensures ANDRITZ beginning of 2012. ANDRITZ HYDRO is Phone: +51 (1) 434 3333 HYDRO its position as unique supplier proud to contribute to the development [email protected] to EDF for simplified speed governors of the North Katanga region and to the and this since 2007. expansion of electricity in the DRC. TECHNICAL DATA: OUTPUT: 64.99 MW Quentin Seringue Serge Ferraresi HEAD: 966 m Phone: + 41 (21) 925 7723 Phone: +41 (21) 925 7776 SPEED: 450 rpm [email protected] [email protected] RUNNER DIAMETER: 2,820 mm

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The new hydraulic test laboratory in Araraquara, Brazil Inauguration in Brazil The very first ANDRITZ HYDRO hydraulic test laboratory in Latin America

I n November 2010, ANDRITZ versal hydraulic laboratory built The plant itself is the largest and HYDRO INEPAR DO BRASIL has in Brazil. most modern manufacturing facility inaugurated a new universal in Latin America and one of the hydraulic laboratory for hydraulic It is located in the city of Araraquara, world‘s largest manufacturer of tur- turbine model tests. This new São Paulo and part of the ANDRITZ bines, generators, hydro mechanical laboratory is the very first uni- HYDRO INEPAR DO BRASIL plant. and electrical equipment.

With this new hydraulic laboratory ANDRITZ HYDRO INEPAR is able to test the full range of turbine types with low, medium and high heads. The lab is operated by ANDRITZ HYDRO INEPAR and is a very important benchmark for the Brazilian engineer- ing. The lab design and mechani- cal equipment was developed and fabricated locally in Brazil. It is based on the general concepts of ANDRITZ HYDRO laboratories, installed all over the world. Developed by the local team of engineers, the lab control system offers plenty of resources that permit the automation of higher level tests. This fact will lead Araraquara to become the hydraulic engineering industrial pole centre in Brazil.

Jens Päutz Phone: +43 (1) 89100 2675 Section view of the new hydraulic test rig in Brazil [email protected]

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Ravensburg, Germany Opening ceremony of new office building

The location of Ravensburg in space requirements which will occur Germany is an important compo- due to the growth of the hydropower nent of the global market position- market. ing of ANDRITZ HYDRO. In recent years, the local and international Rita Hütter growth of the hydropower market Phone: +49 (751) 29 511 411 resulted in an increasing space [email protected] requirement at the location. The existing building could no longer meet this growing demand.

The opening ceremony of the new office building took place on Feb- ruary 11, 2011. It was attended by numerous guests from business, politics and science as well as by the board of Andritz AG, the man- agement of ANDRITZ HYDRO and all employees. Within one year, an existing warehouse on the company’s premises has been converted to a modern office building for 320 work- ing places. The main focus of the new building was the perfect combi- nation between functionality and rep- resentation. Special emphasis was given to the creation of modern and ergonomic working conditions for all employees.

The outdoor area has been realized according to the best ideas of an internal company competition. In the reception area water is flowing con- tinuously over a granite wall. Through a channel covered with glass plates it is diverted to the outside in a larger basin where it moves a Fran- cis runner. The new building guaran- tees the optimum conditions for future

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Science night in Linz, Austria Great success for participation in “Science night”

The “Sience night” is the largest It should increase the awareness cial program dedicated guided tours initiative to communicate research of the Austrian innovative perfor- were organized for ANDRITZ HYDRO and science to the public. mance. Before the start of the offi - employees and their families.

The main attraction at the laboratory were the two operating test rigs. Addi- tional information points explained the challenges of modern hydraulic turbine development.

Vivid discussions with approximately 750 visitors of all ages made this day to a successful event.

Peter Grafenberger Phone: +43 (732) 6986 5837 [email protected]

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Viennahydro EVENTS: in Laxenburg, Austria HYDRO Automation Day May 26, 2011 Successful participation at 16th “International seminar Vienna, Austria on hydropower plants” ICOLD May 29 - June 3, 2011 In November 2010 the 16th biannual took part. ANDRITZ HYDRO took part Lucerne, Switzerland “Internationales Seminar Wasser- on this event with paper presentations kraftanlagen” took place in Laxen- and a new booth concept. The papers HydroVision USA burg, Austria. The declared target of presented different topics, beginning July 19 - 22, 2011 this event is to bring ideas and in- from the latest hydraulic development Sacramento, USA novations into focus, which guaran- of Kaplan and Pelton turbines, new tee an ongoing raising of effi ciency coating technologies as well as experi- HydroVision BRAZIL and sustainability of this energy ences in HYDROMATRIX® projects. Sept. 20 - 22, 2011 technology also in the future. Rio de Janeiro, Brazil The modern booth concept offered 14. Intern. Forum for small Following the slogan “Reliable Hydro- the optimal background for discussions Hydro (OTTI conference) power for a Safe and Sustainable and experience exchange between all Sept. 29 - 30, 2011 Power Production“ a lot of different participants in the coffee breaks and Innsbruck, Austria topics of hydropower were discussed. at the end of the conference. HYDRO 2011 More than 300 experts, market insiders, Jens Päutz Oct. 17 - 19, 2011 hydropower plant operators and several Phone: +43 (1) 89100 2675 Prague, Czech Republic interested hydropower specialists [email protected]

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ANDRITZ HYDRO is successful offers extensive know-how, from developing coatings since more the hydraulic design to the coating. than 25 years. Worldwide more All from a single source. Therefore, than 380 runners and over 2000 we can offer our customers the other hydro parts demonstrate complete optimization. the high quality. ANDRITZ HYDRO We invest for your future. HP.HN19.8,200.en.05.11

ANDRITZ HYDRO AG Obernauerstrasse 4, 6010 Kriens, Switzerland [email protected] Phone: +41 (41) 329 5360, Fax: +41 (41) 329 5158 www.andritz.com

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