Tender For corrigendum : supply and delivery of outdoor type neutralgroundingresistor in connection with composite works for ipps-3 and rt receipt terminal at numaligarh assam
Tender For supply and installation of 550 v grade neutralgroundingresistor (ngr) system with earth leakage relay and fail-safe monitoring relay for secondary of 315 kva, 3.3kv/550v trans-switch unit (tsu) at cl jambad surface substation.
Tender For supply of 091900034-neutralgroundingresistor with ngr monitoring relay for 11 kv / 440 v & 3.3 kv/440 vtrans , 091900046- neutralgroundingresistor with ngr monitoring relay for 11/3.3kv transformer. ngr monito