Procurement of 01 no. 33 kv protection panel for transformer-(with automation) for control and protection purpose of to be commissioned tertiary bay for utilization of tertiary winding of 220/132/33kv m/s toshiba make 160 mva transformer at 220/132kv sitarganj substation of powergrid nr-iii region

Supply and fixing of double interposing gland bush for different control panels at 3.3kv main substation of karma ocp under kuju area.

Tender for supply and installation of high resolution thermography camera for 2 no. 132kv ehv substation with 5 year amc

Onsite supply and installation of differential relay with necessary accessories for protection of 5 mva transformer at 33 kv/11kv/3.3kv main regional substation mrss under bnk area.

Design, fabrication, installation of negative sequence relay with broken conductor protection for different feeders at 33kv/11kv/3.3kv main regional sub-station, mrss under bnk area

Repairing, maintenance and installation of differential protection relay system in 10 mva, 33kv/11kv, power transformer at main substation 33kv/11kv/3.3kv of peocp under hazaribagh area.

Dismantling of old 10 mva transformer and making arrangements for installation of new 10 mva transformer for mines feeder along with secondary control type 11kv circuit breaker at 33 kv/11 kv main substation under akkocp bnk area.

Supply and installation of differential protection relay system in 5mva and 3mva, 33kv/11kv/3.3kv transformers at main substation of sirka colliery under argada area

Supplying numerical transformer differential protection relay for 110 kv substation chovva and 110 kv mundayad substation under transmission subdivision kannur

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