Repairing of 300hp of liquid resistance controller for 3.3kv, 300hp surface haulage of chinakuri mine-iii colliery under sodepur area.

Repairing and rewinding of 3.3kv, 275-hp, 365-rpm, slip ring motor, make-ael england, s.no.cki-iil/pnm/63 of chinakuri mine-ill colliery under sodepur area.

Repairing and rewinding of 3.3kv, 275-hp, 365-rpm, slip ring motor, make-ael england, s.no.cki-iil/pnm/63 of chinakuri mine-ill colliery under sodepur area.

Repairing and rewinding of 3.3kv, 275-hp, 365-rpm, slip ring motor, make-ael england, s.no.cki-iil/pnm/63 of chinakuri mine-ill colliery under sodepur area.

1.interlocking arrangement of surface mmv with underground power supply circuit breakers of chinakuri mine-ill under sodepur area.&#x0d 2.repairing of 300amps, 550v, abc make flp acb switch s.no. cki-iii/pnm/52 of chinakuri mine-ill colliery under sodepu

1.maintenance and separation of 440v power line at officer quarter and agent bungalow under 250kva. 3.3kv/440v lighting transformer of chinakuri mine-ill colliery under sodepur area.&#x0d 2.maintenance of 3.3kv/550v/440v power line at chinakuri mine-ill

Repairing/rewinding of 3.3kv, 125kw, 720-rpm metro politan make 3 phase slip ring ht haulage motor of chinakuri mine-iii colliery under sodepur area.(s.no.d499600/2/01)

Repairing/rewinding of 3.3kv, 125kw, 720-rpm metro politan make 3 phase slip ring ht haulage motor of chinakuri mine-iii colliery under sodepur area.(s.no.d499600/2/01)

Rewinding/repairing of 3.3kv, 275bhp, 365rpm, associated electrical industries make (made in england) slip ring induction motor having rotor voltage 455v and current 252amps of surface haulage of chinakuri mine-iii colliery under sodepur area

Repairing/rewinding of 200kw, 3.3kv, 1440-rpm, ngef make, 3-phase induction motor of chinakuri mine-iii colliery under sodepur area