Proposal for testing of EnM items like transformer, OCBs Switchgears installed at NLOCP 33KV substation.
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Item Description
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Item Description/ Heading
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Cost towards testing of protective relays such as 0C Relay, Earth Fault relays and EL relay by primary current injectiontest kit to be applied in the primary winding of each CT of the respective VCB\"s/OCB\"s and record the operation of protective relays according to the relay characteristics curve for IDMT low set and high set of 0C, EF and EL relay at various setting.
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Testing & Calibration of 2 Nos. Over current & 1 No. Earth Fault relay of each Switchgear. Details are below. i. For 11KV Incomer-1 Switch SI. No.46496Gii. For 11 KV Incomer-2 Switch S1. No. 46501Giii. For D.B.0.C.P Feeder Switch Sl. No.46497Giv. For Laikdih Feeder Switch Sl. No. 46499Gv. For J.0.C.P Feeder Switch Sl. No. 46500Gvi. For MOCB-1 Switch S1. No. 9042941vii. For T.R. No.-1 S1. No. 12316viii. For T.R.- No. -2 Sl. No. 12327
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Testing & Calibration of 1 No. Earth Leakage relay of each Switchgear. Details are below.i. For 11KV Incomer-1 Switch Sl. No. 46496Gii. For 11 KV Incomer-2 Switch S1. No. 46501Giii. For Laikdih Feeder Switch Sl. No. 46499Giv. For J.0.C.P Feeder Switch Sl. No. 46500Gv. For Capacitor Bank Switch Sl. No. 46495Gvi. For D.B.0.C.P Feeder Switch Sl. No.46497G
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esting of 01 No. 5000 KVA, 33KV/11 KV Transformer Sl. No.12316 & 01 No. 5000 KVA, 33KV/11KV Transformer S. No.12327. & 200 KVA, 33KV/415V Transformer Sl. No.366/93/94. Details Tests are mentioned below.i. Insulation Resistance Test
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Testing of Switchgears. Details testing are given below.i. Insulation Resistance Test @ 5 nos. x 1500/-=7500ii. Di-electric strength test of insulating oil. @ 5 nos. x 2000/-=10000
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Transportation charges of all testing kits & Tools & tackles etc.
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