Installation, testing and commissioning of 500kva 11kv 440volt transformer at moira colliery 11kv sub station with repairing/rewinding of 600kva 11kv 440volt transformer

(a) complete rewinding and repairing of 160kva distribution transformer 11kv/440volt, s.i no. 149/1 at kathara basti under kathara colliery. (b)part repairing of 300kva distribution transformer, 3.3kva/440volt, sl.no. wnp at jhirkery muslim tola (c)

Complete repairing rewinding of 01 nos. 3 mva 11kv, 3.3 kv gec, make transformer of regional sub station under kathara colliery.

Partial rewinding and repairing of 750kva, 11kv/440volt transformer of nakrakonda-kumardihi b colliery under bankola area.

Complete repairing/rewinding of 01 no 630kva,11kv/440v transformer installed at kamal tola under kathara colliery.

Installation of differential protection relay for 10 mva, 33kv/11kv, transformer make- sambhav of kathara colliery

Complete rewinding of 300kva 11kv/440v ece make transformer sl. no.-40018720 of jogidih colliery.

Repairing/rewinding of 2nos. transformer (a)160 kva, 11kv/440v with sl no. ktc/tr./11kv/160/2 at band basti (b) 100kva, 11kv/440v with sl. no. 1180.1964 installed at dudhmatiya basti under kathara colliery.

Complete repairing and rewinding of 01 no 630kvas, 11kv/440v, hindustan make transformer with si. no . a1674, installed at rawani tola under kathara colliery, kathara area.

Complete rewinding / repairing of 1 no. 300kva 11kv/440volt crompton parkinson make sl. no.- c-10163/62 lighting transformer of east bhagatdih/ aebsc