Complete rewinding and repairing of primary and secondary breaker of andrew yule make 315 kva 3.3kv-550v sl no sspay03 transwitch transformer at shyamsundarpur colliery

Supply, installation, testing andcommissioning of ngr 3.3 kv protection system in 33kv/3.3kv power transformers and 3.3kv dg set at 33kv s/s and ngr 440v protection system in 3.3kv/550v/440v power transformers at ncph, ra and vw ug mines of chrm ar

Repairing of 315 kva, 3.3kv/550v andrew yule tsu having sl. no. fht 1170 and 315 kva, 6.6 kv/550v mine line make tsu having sl. no. 0837 of khottadih colliery.

Repairing of 01 no. tsu mine line make 315 kva 3.3kv 550v sr no. 590 flp of khairaha ug repairing of 03 nos tsus gec make 3300v 550v mine line make 3300v 550v and mine line make 3300v 550v of damini ug and repairing of 01 no. tsu andrew yule make 315

Repairing of andrew yule h.t. 3.3 kv vcb and 3.3 kv &#x0d h.t. acb for nowrozabad sub area.

Repairing of 315 kva 6.6 kv/550v andrew yule make tsu sl. no. t-192 and 500 kva 11kv/550v cp make electric transformer of khottadih colliery under pandaveswar area.

Repairing of 400 kva, 6.6 kv/550v andrew yule make tsu with primary and secondary switch in khottadih colliery.

Complete repairing of abc make 200 amps , 550v acb and andrew yule make 200 amps ,550 v acb switch of bankola colliery

Repairing of (01) 3.3kv, 400amp make gec , acb for tsu pnm no 03 (02) repairing of 550v, 400 amps make gec, ocb pnm no. 04 installed at 7/8 incline in respect of dhori (k) colliery, dhori area.

Rewinding of tsu 315 kva, 3.3kv/550v , electroteknica make , sl. no. 1050 of vijay west ug mine..