Description: DESIGN ENGINEERING SUPPLY CIVIL WORKS TESTING and COMMISIONING OF BALANCE WORKS AT 1x6 3 MVA 66 11KV RECEIVING STATION ALONG WITH ADDITIONAL TRANSFORMER BAY KOCHIK NAMSURU KARGIL LADAKH ON TURNKEY BASIS Name of Work Turnkey Work of DESIGN ENGINEERING SUPPLY CIVIL WORKS TESTING COMMISIONING OF BALANCE WORKS OF 1X6 3 MVA 66 11KV RECEIVING STATION ALONG WITH ADDITIONAL TRANSFORM BAY KOCHIK NAMSURU
Details: Power transformer (Supply, & ETC) 6.3 MVA, 66/11 kV, 3-Ph, YNyn0, Z=7 %, ONAN with copper wound Power Transformer with OLTC(-15% to +5% in steps of 1.25%) , RTCC panel including all cabling & 10% spare oil. (BIL-650kV Peak, Altitude- 3000 M, Creepage distance=31 mm/kV)The Transformer shall be suitable for single ACSR Panther Conductor termination on HV and cable box shall be provided on LV side)The Transformer shall be suitable for outdoor installation & complete with all accessories to meet the technical specification. 100 kVA, 11/0.433 kV, Copper Wound, 3ph, Dyn-11, Z=4% outdoor type "Station Transformer" with OFF Circuit Tap Changer , -5% to + 5 % in steps for 2.5 % & including 10 % spare oil. (Altitude- 3000 M)MV connection shall be through XLPE insulated cable and LV Side shall be connected through XLPE Insulated cable. 66kV equipment (Supply, & ETC) 145 kV, 1250 A, 31.5 kA for 1 sec, SF6 Circuit Breaker, outdoor type, 3-Ph gang operated complete with operating mechanism &
Sector: Power Sector