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 and checking of different protection and dga analysis of transformer oil at a periodic interval 03 month for 01 year installed at 33kv main sub-station ,mrss of bnk area

Onsite repair of the tripping arrangement bucholz relay h.t. bushing studs and other accessories of the 11 kv by 3.3 kv 1.6 mva sr. no. 4015095 eef make transforme installed at the 11 kv by 3.3 kv main substation of karo ocp under 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

Periodic testing and calibration of protection relays associated with different 33kv, 11kv and 3.3 kv grade switches installed at both mine and 33 kv substation, grd project.

Work of replacement of protection relays for 3.3 kv switchgears and motors at malad pumping station

Onsite repair cum prive maintenance of the 11 kv by 3.3 kv, 2 mva sr. no. 458 a 4 east india electricals make transformer, installed at the 11 kv by 3.3 kv main substation of karo ocp under bnk area.

Servicing of lt air circuit breakers, testing of relays, installed at different sub-stations of ecil and emsd cherlapally, ecil hyderabad.

Repair and maintenance of transformer, gang operated switches, ngr along with supply of the ngr relays different circuit breakers and filtration of transformer oil at different location.

Work of centrifusing of transformer oil of various 63 mva and 40 mva transformer installed at 132 kv s/s bhathat , f.c.i. -ii , f.c.i. old and mohaddipur old and oil testing of various transformer at different 132 kv and 220 kv substation under etd-i