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CONSTRUCTION OF ELECTRICAL SUBSTATIONS 2020 REFERENCE-LIST LLC «EDS-ENGINEERING» www.eds-ltd.com.ua [email protected] +38066-610-21-10 1 START AND NAME OF FACILITY, NAME OF № TYPES OF WORK END DATES CITY CUSTOMER OF WORK 1 Major overhaul of the central power distribution station of Verkhovtsevo power supply division located in Verkhn'odniprovs'kyi district of Dnipropetrovsk Oblast Verkhovtsevo power with the replacement of the following equipment: supply division, JSC Verkhn'odniprovs'kyi 2019 year - 14 6 kV KSO chambers to 14 6 kV MVC of EDS production; «Ukrzaliznytsia» district, - 20 switchboard panels ShchO 90 0,4 kV to 9 input-distribution panels 0.4 kV Dnipropetrovsk Oblast PowerLine of EDS production; - current system of external lighting of the facility to Sh30 cabinet of EDS production. 2 Modernization of the traction electrical substation "Fedorovka" 150/35/10 / 3.3 kV in Zaporizhia Oblast. During the modernization, the following work was carried out: RECONSTRUCTION OF ORU-150 KV (outdoor switchgear): - The replacement of power equipment in the chambers T-1, T-2, S-1 was carried out. - In cchambers T1, T2, the OD-KZ-150 was replaced with SF6 circuit breaker ABB LTB-170. In S-1 chamber, the U-220 dead-tank oil circuit breaker was replaced with ABB LTB-170 SF6 circuit breaker. In ORU-150 (outdoor switchgear), 150 kV disconnectors with a manual drive were replaced with disconnectors with a motor drive and remote control in the amount of 6 sets, the replacement of 3 sets of 150 kV current transformers with the possibility of JSC Zaporizhia Oblast 2019 year commercial electric power metering was carried out, morally and physically obsolete 150 kV «Ukrzaliznytsia» surge arresters were replaced by surge arresters OPN-150 kV. RECONSTRUCTION OF ORU-35 KV (outdoor switchgear): - Replacement of power equipment in T-1, T-2, SV-35 chambers. - 3 sets of oil circuit breakers were replaced with vacuum VR-35NSM, current transformers and disconnectors were replaced. RECONSTRUCTION OF ZRU-10 KV (indoor switchgear): - The power equipment in the T-11, T-12, SV-10 chambers was replaced with vacuum one of Schneider Electric production, and nine modern current transformers were installed. 3 Reconstruction of the power supply system of Dnipro starch plant with the installation of new equipment at 35 kV electric substation. RECONSTRUCTION OF ORU 35 KV (outdoor switchgear): - installation of an additional power transformer TM6300/35 with an increase in power; - replacement of 35 kV power equipment with 6 VR 35NSM vacuum circuit breakers, 11 sets PrJSC of disconnectors, 5 sets of surge arresters OPN 35 kV, 6 sets of 35 kV current transformers, 2 Dniprovs'ke village, «Dneprovsky sets of 35 kV voltage transformers; 2019 year Dnipropetrovsk Oblast starch and syrup - installation of 3 KRUN 6 kV of EDS production. integrated works» - installation of 8 automation and control panels for ORU 35 kV and ZRU 6 kV, as well as signal panel (all equipment was manufactured at EDS-ENGINEERING facilities). RECONSTRUCTION OF ZRU 6 KV (indoor switchgear): - installation of 13 6 kV chambers, - modernization of RZiA (RPEA) in 12 previously installed chambers. 4 Technical re-equipment of ORU 10 kV (outdoor switchgear) L-45 chamber of electrical substation SS «Chaplinka» 35/10 kV and SS «Mayevka» 150/35/10 kV - on the 10 kV side a BB/TEL 10 kV vacuum circuit breaker manufactured by «Tavrida Electric Ukraine» was installed instead of the old one, as well as two 10 kV current transformers manufactured by Beontop and a set of voltage indication system manufactured by KUVAG; - technical re-equipment of L-45 chamber of 10 kV RP of SS «Chaplinka» 35/10 kV was Petrykivs'kyi district, JSC «DTEK Dnipro completed, a 3.5 MW SPS was connected to the L-45 power line; 2019 year Dnipropetrovsk Oblast grids» - at the SS «Chaplinka» 35/10 kV the whole range of works on setting the RZiA system (RPEA) was completed; - at the SS «Mayevka» 150/35/10 kV was carried out the organization of busbar disconnectors fork 35 kV «L-566-1» and «L-566-2» to enable the switching of 35 kV L-566 overhead lines from ІІ busbar section to І busbar section 35 kV for balanced load of SS power transformers; - a new disconnector was connected to ORU 35 kV with a help of busbar arrangement of flexible steel-aluminum wire to the І busbar section of 35 kV. 2 START AND NAME OF FACILITY, NAME OF № TYPES OF WORK END DATES CITY CUSTOMER OF WORK 5 Reconstruction of 110/10 kV SS «Porshen'»: 1. Complete reconstruction of the construction part of the outdoor switchgear ORU-110 kV was performed: – dismantling works (dismantling the foundations of power transformers, dismantling existing oil receivers, oil retainer, oil pipelines for emergency discharge of transformer oil, dismantling reinforced concrete portals and 110 kV busbars, dismantling cable reinforced concrete trays, dismantling of reinforced concrete racks of high-voltage equipment, dismantling of old railway temporary transportation ways); – assembly and installation of new foundations with oil receivers for power transformers, new oil pipelines for emergency discharge of oil, installation of new portals on ORU-110 kV, installation of new reinforced concrete cable consoles, installation of new racks of USO type for high-voltage equipment, as well as foundations for 110 kV SF6 circuit breakers. One of the new works that EDS-ENGINEERING specialists mastered during the implementation of the project is the construction of railway tracks for rerolling transformers to ORU 110 kV (outdoor switchgear). 2. Electrical installation work was carried out on outdoor switchgear ORU-110 kV: – assembly of 2 power transformers of type TRDN 25000/110 kV manufactured by ZTR (transportation, unloading, assembly and testing); Konotop city, Sumy PJSC 2019 year – assembly of 2 SF6 circuit breakers 110 kV manufactured by Siemens; Oblast «Sumyoblenergo» – assembly of 6 current transformers 110 kV manufactured by Arteche on prepared metal structures; – assembly of 6 disconnectors 110 kV manufactured by HVT; – assembly of 8 surge protection devices 110 kV manufactured by ABB; – busbar arrangement of ORU-110 kV (outdoor switchgear) with AS 185/19 wire with a total length of 560 meters. 3. Electrical installation works were performed on the indoor switchgear ZRU-10 kV: – replacement of 6 10 kV oil circuit breakers with vacuum VR-35 manufactured by RZVA with adaptation for draw-out elements; – installation of current transformers VC 10 kV, voltage transformers VC 10 kV in the amount of 24 pcs., reconstruction of the rigid busbar 10 kV; – installation of cabinet equipment manufactured by EDS-ENGINEERING: 8 panels of relay cabinets, 2 TM cabinets, 8 terminal-block cabinets of YaZV-90, YaZV-120 types; – laying of cabling and wiring products with a total length of about 22 km through cable channels and substation equipment, followed by allocation and termination; – reconstruction of the heating system of the indoor switchgear 10 kV, assembly of lighting of ZRU-10 kV and ORU-110 kV; – complete reconstruction of the grounding contour of 110/10 kV SS «Porshen'» at ORU-110 kV. 6 Reconstruction of 15 35 kV surge arresters with replacement of disconnectors: Krivorozhskiy RES (Power Distribution Zone) Replacement of 35 kV RV (indoor isolator) with OPN (surge arrester) SS «Khristoforovskiy GPPZ» in RVD-31, RVD-32 chambers Pyatikhatskiy RES (Power Distribution Zone) Replacement of 35 kV RV (indoor isolator) with OPN (surge arrester) SS «Trudolyubovka» in RVD-31, RVD-32 chambers Replacement of 35 kV RV (indoor isolator) with OPN (surge arrester) SS «Pyatikhatskaya PTF» in RVD-31, RVD-32 chambers Sinel'nikovskiy RES (Power Distribution Zone) Replacement of 35 kV RV (indoor isolator) with OPN (surge arrester) SS «Varvarovka» in RVD-31, RVD-32 chambers JSC «DTEK Dnipro Dnipropetrovsk Oblast 2019 Pavlohradskiy РЭС RES (Power Distribution Zone) grids» Replacement of 35 kV RV (indoor isolator) with OPN (surge arrester) SS «Stroitel'naya» in RVD-31, RVD-32 chambers Replacement of 35 kV RV (indoor isolator) with OPN (surge arrester) SS «Vodnaya» in RVD- 31, RVD-32 chambers Replacement of 35 kV RV (indoor isolator) with OPN (surge arrester) SS «Santekhnicheskaya» in RVD-31, RVD-32 chambers Verkhnedneprovskiy RES (Power Distribution Zone) Replacement of 35 kV RV (indoor isolator) with OPN (surge arrester) SS «Bummash» in RVD- 31, RVD-32 chambers Replacement of 35 kV RV (indoor isolator) with OPN (surge arrester) SS «Mosty» in RVD-31, RVD-32 chambers 3 Replacement of 35 kV RV (indoor isolator) with OPN (surge arrester) SS «Bratskaya» in RVD- 31, RVD-32 chambers Replacement of 35 kV RV (indoor isolator) with OPN (surge arrester) SS «Travy» in RVD-31, RVD-32 chambers Replacement of 35 kV RV (indoor isolator) with OPN (surge arrester) SS «Mishurin Roh» in RVD-31, RVD-32 chambers Novomoskovskiy RES (Power Distribution Zone) Replacement of 35 kV RV (indoor isolator) with OPN (surge arrester) SS «Novomoskovskaya horodskaya» in RVD-31, RVD-32 chambers Replacement of 35 kV RV (indoor isolator) with OPN (surge arrester) SS «Zoovettekhnikum» in RVD-31, RVD-32 chambers Replacement of 35 kV RV (indoor isolator) with OPN (surge arrester) SS «Peschanka» in RVD- 31, RVD-32 chambers 7 Reconstruction of ZRU-110kV of Cherkasy TPP - replacement of oil circuit breakers by january Cherkasy city Cherkasy TPP SF6 2018. 8 Construction of open transformer substations 0.4 / 35kV 1600kVA (10 pcs.), RP-35kV, Vesele village, LLC "Uкrainian january reconstruction of SS "Veseloye" (installation of 35kV switches) Zaporizhia Oblast system Solar" 2018. 9 Reconstruction of SS “DBK”: a reactor was installed; reconstruction of existing Krasylivka village, chambers was completed. PJSC january Brovars'kyi district, Two chambers of KSO-393-11M type were additionally installed in the user “Kyivoblenergo” 2018 Kyiv Oblast transformer substation.