Tender For replacement of existing defective 400kv abb make circuit breaker (type: ltb420e2, operating mechanism msd2, bearing s.no. 45000010) with new 400kv cgl make circuit breaker in 417bay (tie bay of 400kv hnpcl-1 feeder and 315mva ict-1) at 400kv ss, guddigudem.
Tender For supply of electrical engineering department laboratory equipment c c -single phase transformers , three phase transformer trainer , 3 point starter for 5 hp dc motor, 230 v dc, 20a , dc shunt motor coupled with three phase alternator with control panel , synchronizing panel for dc shunt motor coupled with three phase alternator , b-h curve kit. , dc power supply 5 a 220v , three phase smart energy meter trainer , non contact type tachometer , transient analysis of rlc, rc and rl circuit trainer , single and three phase resistive load bank , dc power supply 0 to 10 a , bldc motor , single phase induction motor trainer , three section radial feeder protection single phase setup , scott connection trainer , machine winding trainer
Tender For supply, erection, testing and commissioning of 2nd circuit stringing on 132kv dc/sc line from 220kv ss kalikiri to 132kv ss rompicherla for a length of 30.7km oh transmission line, and erection of 1no. 132kv feeder bay at 220kv ss kalikiri and erection of 1no 132kv feeder bay at 132kv ss rompicherla in chittoor district
Tender For inspection and checking the healthiness of 11 kv, 630a, vacuum circuit breaker, its protection system (cts, lockout and idmt relay) of colony feeder at cooling tower area for put back into service