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The top documents tagged [kv 220kv400kv switchyard]
SWITCHYARD OF A 500MW POWER PLANT. EARTH NGT & NGR 21KV / 220 V 175 KVA 0.212 OHMS 800 A GCB 3 NOS.GEN TRF 1 BANK 400 / 21 kV 200 MVA UNIT TRF 21
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