Procurement of 220 KV 50MVAR Reactor

Electrical Items :

Supply of 220 KV 50 MVAR Three phase ONAN cooled Shunt Reactor fitted with air-cell, Nitrogen Injection Fire Protection System (NIFPS) as described in cl 20.9, on line monitoring device (OLMD) as described in cl.20.10,self-regenerating maintenance free breather as described in cl.20.12 and all accessories/ fittings as described under annexure II , duly passed all routine additional routine and acceptance tests as per IS-2026 with one set of tools as per annexure X, meeting all technical requirement as per Annexure-I. The offered cost includes cost of all tests as per clause 24. The Reactors shall be supplied fitted with Impact Recorder (on returnable basis) during transportation of Reactors and Vehicle tracking system (GPRS/ GPS/ GSM based) to track the exact position

Unit price of following items included in the Offered cost of Reactor mentioned above shall be Offered separately.

a) On Line Monitoring Device

b) Complete System of Nitrogen Injection Drain and Stir Method type fire prevention and extinguishing system (NIFPS) including required Nitrogen cylinders dully filled, all piping works, Civil works with material etc.

c) Surge capacitor with structure

d) Self-re-generating maintenance free breathers

Charges for conducting Type test as per clause 24.3 of Volume-II

Temperature rise test (Heat run test)

Vacuum and pressure test on tank

ii. Charges for conducting Special test as per clause 24.4 of Volume-II

Measurement of zero seq. impedance as per cl.16.10 of IS-2026 Part I

Measurement of acoustic noise level as per cl.16.12 of IS:2026 part I

Measurement of harmonic level of no load current as per clause 16.13 of IS 2026 part-I

IP:55 test on one Marshalling box for Reactor in accordance with IS : 13947

Magnetization curve and knee point voltage measurement.