Replacement of faulty 33kv outdoor type oil immersed pt and 33kv grade outdoor type oil immersed c.t at main regional sub-station under g.m. unit dhori area

Replacement of 33kv grade current transformer (ct) for metering and protection of 33kv dvc feeder no. 1 of main sub-station at mrss, bnk area

Onsite testing and calibration of protective relays and high voltage injection of circuit breakers ad dga analysis of transformer oil installed at 33 kv main substation of akkocp, bnk area

Onsite testing checking of different protection relay of switchgears (circuit breaker) and gas analysis (dga) of transformers installed in dd mines and gandhi nagar sub station in respect of bokaro colliery

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 of 15 nos of instrumental transformers, 33kv grade for primary control ,metering and protection of 33kv grade transformer installed at mrss, bnk area.

Repairing of 15 nos of instrumental transformers, 33kv grade for primary control ,metering and protection of 33kv grade transformer installed at mrss, bnk area

Onsite providing, fixing and commissioning of transformer auxiliary cooling fan of 415 volt for cooling of 02 nos. of ht transformer installed at 33kv main sub-station , bnk area

Onsite part repairing/maintenance of 01 no. 33kv/11kv grade 3 mva transformer marson s.no. 73/p for control of bokaro n iwsp feeder at regional sub-station mrss bnk area.

Design and installation of door interlocking system in 33kv circuit breakers and its 33kv control panels at 33kv main sub-station mrss, bnk area.