Retrofitting of control and relay panel

Procurement of 110v dc indoor control and relay panel for twin feeder breaker for 33/11kv ss.

Relay for control electronic off/ safety relay control electronics on / relay.

33kv trip latch assembly,33kv big cam assembly,auxiliary switch,33kv push button bracket,h.d numerical relay,ht control fuse,current transformer ct,spring charging motor for 33kv 1250a,potential transfomer pt,33kv holding catch assembly,auxiliary relay 110 to 125v,tripping solenoid coil 110v dc,master trip relay 110v dc

Supply of 33kv 11kv indoor switchgear units

Provision of numerical control and relay panel (including relays) by replacement of overaged static control and relay panel at traction sub stations (tss) suitable for double traction power transformer over fzr division.

Relay for control electronic off/ safety relay control electronics on / relay temp control electronics (pos no 126.5, 126.6 , 211)

Maintenance and reconditioning of 2 nos. vcb (11kv and 6.6kv, pce make), 2 nos. ocb switch (11kv, 800 amp, gec make), sf6 abb make breaker (33kv, 1250 amp), maintenance of ct, and repairing of 11kv capacitor bank control panel at central substation

Supply of 33kv and 11kv indoor switchgear units

Preventive maintenance of 33kv indoor panel and outdoor breaker of 10 mva, 33kv/11kv andrewyule transformer -2 at southloyabad substation and 11kv vcb of basuria dhansar and gonudhia feeder at godhur switching substation under area