Traction Power Substation Load Analysis with Various Train Operating Styles and Substation Fault Modes
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Annual Report 2019
Annual report 2019 Commission for Electricity and Gas Regulation Annual report 2019 Table of contents 1. Foreword .................................................................5 3.1.4. Implementation of European regulations and cross-border issues .............30 3.1.4.1. Access to cross-border infrastructure ..........................30 2. Key legislative developments ................................................9 3.1.4.2. Correlation of the development plan for the transmission system with the development plan for the European network...............34 2.1. Key European legislative developments ..................................10 3.1.4.3. Implementation of European regulations CACM, FCA, EB, SO, ER and RfG.............................34 2.2. Key national legislative developments....................................11 3.2. Competition .......................................................40 2.2.1. Capacity payment mechanism .......................................11 3.2.1. Monitoring of wholesale and retail prices ................................40 2.2.2. Offshore wind energy . 12 3.2.1.1. Studies conducted by the CREG ..............................40 2.2.2.1. Introduction of a competitive tendering procedure ................12 3.2.1.2. Monitoring energy market prices for households and small 2.2.2.2. Payment system for farms connected to the MOG.................13 professional users .........................................42 2.2.3. Social tariffs for gas and electricity .....................................14 3.2.2. Monitoring -
RAILWAY NETWORKS CABLE SOLUTIONS and SERVICES a PRACTICAL GUIDE Nexans Railway 2016 Ok5 30/06/2016 12:17 Page2 Nexans Railway 2016 Ok5 30/06/2016 12:17 Page3
nexans railway 2016_ok5 30/06/2016 12:17 Page1 RAILWAY NETWORKS CABLE SOLUTIONS AND SERVICES A PRACTICAL GUIDE nexans railway 2016_ok5 30/06/2016 12:17 Page2 nexans railway 2016_ok5 30/06/2016 12:17 Page3 Railway Networks cable solutions and services A practical guide 4 Presentation of Railway Networks cables 9 Fire reaction 13 Euroclasses construction directive for cables 14 Main line power cables & components 16 Main line signalling & communication cables & components 18 Train & subway station power cables & components 20 Station communication & safety cables & components 22 Urban mass transit power cables & components 24 Urban mass transit signalling & communication cables & components 26 Railway networks innovating technologies 28 Product families selection tables nexans railway 2016_ok5 30/06/2016 12:17 Page4 Railway Networks cables standards In a world which already Cables elements, LAN cables & standards that integrate counts around twenty Railway networks probably radiating cables. the type of engines, megalopolies of more contain the broadest range the frequency of the power than 10 million inhabitants of cabling solutions, Every cable family is linked feeding network and the and whose urbanization covering a lot of different to bundles of technical climatic conditions. is still expanding, urban, requirements based upon functions : And the mechanical regional and long local or international • Catenary lines and their requirements linked with distance public transport standards, simultaneously contact wires to power the vibrations induced by networks are steadily fulfilling safety functionalities, the train traction. the pantographs, has developing. like for instance fire • High voltage and medium steadily increased These transportation behaviour. voltage power feeder. proportionally with the solutions are privileged • High, medium and low Catenary cables historical development of because they represent voltage distribution the high speed traffic. -
Of the Environmental Impact Assessment
PKP Polskie Linie Kolejowe S.A. Modernisation of the E-30 railway line on the Kraków- Tarnów-Medyka/state border section Stage Three Environmental Impact Assessment Report – a summary Wrocław, August 2007 Project no. TEN-T 2004-PL-92601-S Issue no. Date August 2007 Prepared by: Lech Poprawski and team Proofread by: Jacek Jędrys Approved by: Erling Bødker General information about the report: • The report on the environmental impact from the investment is part of the preparation stage to modernisation of the E-30 railway line on the Kraków-Tarnów-Medyka/state border section (project no. TEN-T 2004-PL-92601-S”). The orderer is PKP POLSKIE LINIE KOLEJOWE S.A. ul. Targowa 74: 03-734 Warszawa. The Feasibility Study for this investment has been prepared by the consortium of companies COWI A/S, Denmark (consortium leader), BPK Katowice Sp. z o.o., Movares Polska Sp. z o.o. Elekol Wrocław ETC Transport Consultants GmbH Berlin. • The report has been prepared on the basis of the second chapter of the Nature Conservation Law – Procedures in the environmental impact assessment from the planned investments • Such report is indispensable to obtain environmental approval. The synthesis of the report will also be an attachment to the application for financial support for the investment • The report has been prepared for the whole of the investment. Apart from the collective report, it has been divided into two parts (separate part for the podkarpackie and małopolskie province). Scope of the report: The report consists of four parts: - the text, - graphic attachments (maps), - photographic documentation of some objects - standard data forms of the Natura 2000 areas. -
Download [3] ETSI GS NFV-SWA 001 V1.1.1 (2014-12), “Network Functions Virtualisation (NFV); Virtual Network Functions Architecture”, 2014
Ref. Ares(2019)3653288 - 06/06/2019 Contract No. 777596 INtelligent solutions 2ward the Development of Railway Energy and Asset Management Systems in Europe D2.1 IN2DREAMS Services, Use Cases and Requirements DUE DATE OF DELIVERABLE: 30/06/2018 ACTUAL SUBMISSION DATE: 06/06/2019 Leader/Responsible of this Deliverable: Valeria Bagliano – RINA CONSULTING SPA Reviewed: Y Document status Revision Date Description 1 20/06/2018 First issue 2 31/05/2019 Second issue 3 06/06/2019 Final Version after TMT approval and Quality Check Project funded from the European Union’s Horizon 2020 research and innovation programme Dissemination Level PU Public X CO Confidential, restricted under conditions set out in Model Grant Agreement CI Classified, information as referred to in Commission Decision 2001/844/EC Start date of project: 01/09/2017 Duration: 24 Months IN2D-T2.1-D-UBR-012-02 Contract No. 777596 List of Contributions by Partner Section Description Partner Pages 1 Introduction RINA-C 11 2 Use Cases RINA-C 12-16 The Integrated Communication Platform Sec. 3.1-Sec. 3.6 UNIVBRIS 17-28 3 Sec. 3.7 IASA 28-33 Sec.3.8 IASA/UNIVBRIS 33-37 Sec 3.9 IASA/UNIVBRIS 37-54 Sec. 3.10 PURELIFI 54-56 4 Validation of the Use Cases ISKRATEL 57-67 Techno-Economic Evaluation Sec.5.1 – Sec. 5.3 IASA/UNIVBRIS 67-86 Table 11: Processing Equipment Costs ISKRATEL 69,70 benchmark on Amazon Web Services 73 5 5.1.1.4 Energy Forecasting 5.2.1.4 Pre-heating/pre-cooling RINA-C automation for energy saving Sec. -
System Energy Optimisation Strategies for DC Railway Traction Power Networks By
System Energy Optimisation Strategies for DC Railway Traction Power Networks by Zhongbei Tian A thesis submitted to the University of Birmingham for the degree of DOCTOR OF PHILOSOPHY Department of Electronic, Electrical and Systems Engineering College of Engineering and Physical Sciences University of Birmingham, UK June 2017 University of Birmingham Research Archive e-theses repository This unpublished thesis/dissertation is copyright of the author and/or third parties. The intellectual property rights of the author or third parties in respect of this work are as defined by The Copyright Designs and Patents Act 1988 or as modified by any successor legislation. Any use made of information contained in this thesis/dissertation must be in accordance with that legislation and must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the permission of the copyright holder. Abstract Abstract As a result of rapid global urbanisation, energy and environmental sustainability are becoming increasingly significant. According to the Rail Transport and Environment Report published by International Union of Railways in 2015, energy used in the transportation sector accounts for approximately 32% of final energy consumption in the EU. Railway, representing over 8.5% of the total traffic in volume, shares less than 2% of the transport energy consumption. Railway plays an important role in reducing energy usage and CO2 emissions, compared with other transport modes such as road transport. However, despite the inherent efficiency, the energy used by the rail industry is still high, making the study of railway energy efficiency of global importance. Previous studies have investigated train driving strategies for traction energy saving. -
Enginyeria Industrial Jordi Garriga Turu Comparative Study Between
Titulació: Enginyeria Industrial Autor: Jordi Garriga Turu Títol del PFC: Comparative study between an alternating current (AC) and a direct current (DC) electrification of an urban railway Directora del PFC: Meritxell Cusidó Roura Entitats col·laboradores: Convocatòria de lliurament del PFC: Gener 2015 Contingut d’aquest volum: -MEMÒRIA- Acknowledgements First of all I would like to thank Meritxell Cusidó, the director of this study and colleague, for her help, advice and dedication throughout all the study process. Her planning has helped me to structure this work properly and reach the end in the scheduled period of time. In second place I feel grateful to Mr. Antoni Maestre, of Ferrocarrils de la Generalitat de Catalunya, who has shared with me all the necessary data to perform the present study. His advices, technical knowledge and vast experience in railway technologies have helped me to comprehend better how a railway maintenance and operation is carried out. I want to thank as well all my colleagues in Sener, specially Javi and Martí, who have taken part in the consecution of this study with their technical knowledge, advice and patience. 4 Jordi Garriga Turu Comparative study between an alternating current (AC) and a direct current (DC) electrification of an urban railway Contents 1 Object of the Study ................................................................................................................ 5 2 Justification ........................................................................................................................... -
The Marginal Cost of Track Renewals in the Swedish Railway Network: Using Data to Compare Methods
This is a repository copy of The marginal cost of track renewals in the Swedish railway network: Using data to compare methods. White Rose Research Online URL for this paper: https://eprints.whiterose.ac.uk/172750/ Version: Accepted Version Article: Odolinski, K orcid.org/0000-0001-7852-403X, Nilsson, J-E, Yarmukhamedov, S et al. (1 more author) (2020) The marginal cost of track renewals in the Swedish railway network: Using data to compare methods. Economics of Transportation, 22. 100170. ISSN 2212- 0122 https://doi.org/10.1016/j.ecotra.2020.100170 © 2020, Elsevier. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/. Reuse This article is distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs (CC BY-NC-ND) licence. This licence only allows you to download this work and share it with others as long as you credit the authors, but you can’t change the article in any way or use it commercially. More information and the full terms of the licence here: https://creativecommons.org/licenses/ Takedown If you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing [email protected] including the URL of the record and the reason for the withdrawal request. [email protected] https://eprints.whiterose.ac.uk/ The marginal cost of track renewals in the Swedish railway network: Using data to compare methods Kristofer Odolinski*,a Jan-Eric Nilssona Sherzod Yarmukhamedova Mattias Haraldssona * Corresponding author ([email protected]) a The Swedish National Road and Transport Research Institute (VTI), Malvinas väg 6, Box 55685, SE- 102 15, Stockholm, Sweden Abstract We analyze the differences between corner solution and survival models in estimating the marginal cost of track renewals. -
Assessment of AC Traction Substation Influence on Energy Quality in A
TECHNICAL TRANSACTIONS 12/2018 ELECTRICAL ENGINEERING DOI: 10.4467/2353737XCT.18.183.9671 SUBMISSION OF THE FINAL VERSION: 19/11/2018 Włodzimierz Jefimowski [email protected] Adam Szeląg Warsaw University of Technology, Power Engineering Institute, Electric Traction Division Assessment of AC traction substation influence on energy quality in a supplying grid Ocena oddziaływania podstacji trakcyjnej prądu przemiennego na jakość energii elektrycznej w sieci zasilającej Abstract This article presents investigations performed on a 25 kV AC system with a Scott transformer simulation model. The model includes an energy quality parameter calculation algorithm with consideration to the train timetable. The simulation results enable an analysis of the energy quality parameters at the point of connection of the traction substation to the supplying grid. The presented tool enables the simultaneous calculation of voltage unbalance and harmonic content. The article presents the results of the energy quality analysis at the substation connection point for the specific location. The simulation results of the energy quality parameters are appraised on the basis of standard EN 50160:2010. The tool may prove helpful in the process of designing electrification systems, especially in the choice of traction transformer and power electronics device mitigating an imbalance and harmonic impact. Streszczenie Keywords: AC electrification system, electric energy quality, simulation modelling, Scott transformer Artykuł przedstawia badania przeprowadzone z wykorzystaniem modelu symulacyjnego systemu zasilania prądu przemiennego 25 kV 50 Hz z transformatorem Scotta, uwzględniającym wszystkie czynniki jakości energii elektrycznej przy uwzględnieniu rozkładu jazdy pociągów. Wyniki badań pozwalają na kompleksową analizę parametrów jakości energii w punkcie przyłączenia podstacji trakcyjnej do systemu elektroenergetycznego przy uwzględnieniu rozkładu jazdy pociągów oraz rodzaju taboru. -
Scanned Document
Report No. DOT/TSC-1452-3 A SURVEY OF RAILROAD AC ELECTRIFICATION SYSTEMS ,l THROUGHOUT THE WORLD Jeffrey J. LaMarca Charles M. King Alexander Kus ko January 25. 1979 Final Report Prepared for: U. S. Department of Transportation Federal Railroad Administration Office of Research and Development Washington, DC 20590 Alexander Kuske, Inc. 161 Highland Avenue Needham Heights, Mass. 02194 Technical Report Documentation Page 1. Report No. 2. Cavernm~nt Accession No. 3. Reeipient' s Catalog No. DOT/ TSC-1452-3 4. Title and Subtitle 5. Report Date "A Survey of Railroad AC Electrification Systems January 25, 1979 Throughout the World" 6. Performing Organization Code 8. P erf~rming Organization Report No. 7. Author's) LaMarca, J. J.' King, C. M., Kusko, A. 9. ?,.,forming Organization Name and Address 10. Work Unit No. (TRAIS) Alexander Kusko, Inc . ....,. 161 Highland A venue 11. Contract or Grant No. Needham Heights, MA 02194 DOT/ TSC-1452 13. Type of Report and Period Covered 12. Sponsoring Agency Nome and Address Final Report u.s. Department of Transportation July 1978 - January 1979 Federal Railroad Administratlon Office of Research and Development 14. Sponsoring Agency Code Washi_mrton DC 20!i!10 ; 15. Supplementary Notes ~:;Under contract to: u.s. Department of Transportation Technical Monitor: FrankL. Raposa Transportation Systems Center K.:>r~r1!:!l1 c;:,.,,,!:!.,..o (" !'!.,..,.., ]-,,... • r'f n"C> i\IT" n? 1 !l'J 16. Abstract . 0 This report describes the major features of various railroad electrification schemes for supplying the catenary from the source of power for ac operation. These features include: details of the pow'er source, high-voltage substation connections, substation details, catenary-to-substation connections, track sectioning methods, and any other special electrification features. -
Study on Pantograph Arcing and Investigation of Its Influencing Parameters: Case Study-Addis Ababa Light Rail Transit
ADDIS ABABA UNIVERSITY ADDIS ABABA INSTITUTE OF TECHNOLOGY SCHOOL OF ELECTRICAL AND COMPUTER ENGINEERING Study on Pantograph Arcing and Investigation of its Influencing Parameters: Case Study-Addis Ababa Light Rail Transit By Dawit Seboka Advisor Abi Abate (Msc) A Thesis Presented to Addis Ababa University, Addis Ababa Institute of Technology In Partial Fulfillment of the Requirements for the Degree of Masters of Science in Electrical Engineering (Railway) April, 2016 Addis Ababa, Ethiopia ADDIS ABABA UNIVERSITY ADDIS ABABA INSTITUTE OF TECHNOLOGY SCHOOL OF ELECTRICAL AND COMPUTER ENGINEERING Study on Pantograph Arcing and Investigation of its Influencing Parameters: Case Study-Addis Ababa Light Rail Transit By Dawit Seboka April, 2016 APPROVAL BY BOARD OF EXAMINERS _________________________________ _________________________________ Chairman, Department of Signature Graduate Committee ________________________________ ________________________________ Advisor Signature ________________________________ ________________________________ Internal Examiner Signature ________________________________ _______________________________ External Examiner Signature Study on Pantograph Arcing and Investigation of its Influencing Parameters DECLARATION I hereby declare that all information in this document has been obtained and presented in accordance with academic rules and ethical conduct. I also declare that, as required by these rules and conduct, I have fully cited and referenced all material and results that are not original to this work. Dawit Seboka ____________ Name Signature Addis Ababa, Ethiopia April, 2016 Place Date of submission This thesis has been submitted with my approval as a university advisor. Ato Abi Abate ____________ Advisor’s Name Signature AAiT, MSc Thesis Page i Study on Pantograph Arcing and Investigation of its Influencing Parameters ACKNOWLEDGEMENTS I would like to express my gratitude and deep appreciation to my advisor, Ato Abi Abate, for his valuable comment, suggestions and advice during preparing this thesis. -
An Influence of a Complex Modernization of the DC Traction Power Supply on the Parameters of an Electric Power System
MATEC Web of Conferences 180, 02001 (2018) https://doi.org/10.1051/matecconf/201818002001 MET’2017 An influence of a complex modernization of the DC traction power supply on the parameters of an electric power system Jerzy Wojciechowski1,*, Krzysztof Lorek2, and Waldemar Nowakowski1 1Kazimierz Pulaski University of Technology and Humanities in Radom, ul. Malczewskiego 29, 26-600, Radom, Poland 2Sonel S.A., ul. Wokulskiego 11, 58-100, Świdnica, Poland Abstract. Urban and suburban public transport constitute basics of functioning of modern, urbanized metropolises. It is a comfortable, economic and ecological means of transportation. Thus, a stable and fast growth of this solution. One of its components is the power supply system. It should allow functioning of the whole transportation system, maintaining the following criteria: energy efficiency and modernity. These criteria have contributed to creation and modernization of power supply systems. Where it comes to DC systems, such an investment includes: replacing 6-pulse rectifiers with 12-pulse rectifiers and raising rated supply voltage. In this article, the authors have presented research results, based on measurements of electrical energy parameters before and after a modernization of a suburban transportation traction system. These parameters have been divided into two groups. The first consists of parameters mentioned in the EN50160 norm. Another group consists of parameters not mentioned in the norm. What has been presented are waveforms and graphs showing these parameters. In the final part of the article a discussion on reasonability of introducing new, modernized traction power supply system for suburban transportation has been performed. 1 Introduction and electrical energy given back to the units are basic technical problems of DC traction power supply systems The issue of energy efficiency in the traction power [6-14, 18-22]. -
Analysis 1520
DOCUMENT APPROVED BY THE CONTACT GROUP (28/01/2010 V1.00) ANALYSIS OF DETERMINATIVE PARAMETERS FOR MAINTAINING THE TECHNICAL AND OPERATIONAL COMPATIBILITY OF 1520 mm and 1435 mm GAUGE RAILWAY SYSTEMS AT THE CIS- EU BORDER SUBSYSTEM: POWER SUPPLY Document produced by the ORC-ERA Contact Group 2010 DOCUMENT APPROVED BY THE CONTACT GROUP (28/01/2010 V1.00) REVISIONS AND AMENDMENTS Revision and Sections Note Author date 0.00/ 19/03/2009 All Working paper, scope of application, list of FAD parameters 0.01/ 14/05/2009 4, 5 Working paper, based on materials received FAD to 14/05/2009. 0.02/ 20/05/2009 5 Working paper, based on meeting of FAD 20/05/2009. VK 0.03/ 18/09/2009 4, 5 Working paper, based on material received FAD to 18/09/2009 0.04/ 01/10/2009 5, 6 Working paper, based on meeting of FAD 01/10/2009. VK 0.05/ 18/01/2010 2, 3. 5, 6 Draft for approval at meeting of 26- FAD 28/01/2010 1.00/ 28/01/2010 2, 3, 5 Document approved by the contact group FAD VK Analysis of determinative parameters for maintaining technical and operational compatibility with 1520 mm gauge systems at the CIS-EU border. Subsystem: Energy. 1/54 DOCUMENT APPROVED BY THE CONTACT GROUP (28/01/2010 V1.00) CONTENTS 1 SCOPE OF APPLICATION. .................................................................................................................. 5 2 REGULATORY (BASELINE) DOCUMENTS ........................................................................................... 6 3 TERMS AND ABBREVIATIONS ........................................................................................................