SITC of 11 KV Lightening Arrestors and 11 KV insulators compatible with existing 11 kv Bus Cubicle of all the three units at 3 x 35 MW LJHP power house, Baramulla, Kmr

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Supply, Installation, Testing and commissioning of compatible Lightening Surge Arrestor for Generator protection (39 MVA, 11KV, 2050A, 3 Phase) in bus duct/generator cubicle panels with 11KV bus bars at LJHP power house with following specifications:- 1. Type of Arrester Metal Oxide (Gapless) Polymer Station type Surge Arrester 2. Type of mounting Bracket type Pedestal Type 3. Applicable Standard IEC & IS standards 4. Nominal System Voltage / Highest System Voltage (kV) = 11 kV/12 kV 5. Rated Voltage of Arrester (kV rms) = 9 kV rms 6. Continuous Operating Voltage (C.O.V.) (kV rms)=7.65 kV rms 7. Installation Indoor (in BUS DUCT) 8. Type of construction Single Column, Single Phase 9. Connection Phase to Earth 10. Nominal discharge current rating (kA Peak) = 10 kA Peak 11. Nominal Rated current = 2.5 kA

Supply, Installation, Testing and commissioning of compatible 11 KV porcelain bus post insulators (as per existing) in bus duct/generator cubicle panels for square type bus bars (100mm x100mm) at LJHP power house with following specifications:- Applicable Standard IEC-60383/IS-731 Power Frequency withstand voltage Dry Min. 50 kVrms, Max. As per Requirement Wet Min. 35kVrms, Max. As per Requirement Lightning Impulse withstand voltage Positive Min. 70 kVpeak, Max. Negative Min. 70 kVpeak, Max. Creepage Distance As per Requirement/existing Cantilever Load 10kN, indoor type

Supply, Installation, Testing and commissioning of compatible Surge capacitor for (as per existing) in bus duct/generator cubicle panels for square type bus bars at LJHP power house with following specifications:- 12 KV, 0.5 mF (mili-Farad), 1 PH, 50 HZ, BASIC INS. LVL. 28/75, Single Bushing, Indoor Type Surge Protection Capacitor as per IS 11548 with Internal Discharge Resistor, All PP Impregnated With Non-Toxic Npcb Oil, Temp. Category: 50 Deg Celsius

Miscellaneous Items(clamps, fixtures, Nut & Bolts, etc) sundry items required for complete Job

VERSATILE ENGINEERING SOLUTIONS (BID ID -2308953)