Repairing of 800amps, 11kv biecco make vcb switch sl. no. vb8a-7766 for controlling of 1000kva transformer damoda all &#x0d mine fire area substation of damoda colliery under barora area.

Repairing, testing and commission of bic make, 11kv, 10a restricted neutral grounding system for 7.5/10mva, 33/11kv, andrew yule make transformer (si.no.12812) installed at south loyabad substation

Repairing/complete rewinding of 1000kva transformer, 11kv/3.3kv, amp colliery, barora area.

Repairing/complete rewinding of 1000kva 11kv/ 3.3kv transformer at shatabdi substation under muraidih, amp colliery, barora area.

Installation of restricted earth neutral system in 11kv/550v 1000kva transformer of bera colliery.

The repairing and overhauling of restricted neutral grounding system of 2mva 11kv/3.3kv transformer at ena ocp substation at kusunda area.

Repairing and overhauling of restricted neutral grounding system of 1.5 mva 11kv/3.3kv transformer at ena ocb substation at kusunda area.

Design, manufacturing, supply and commissioning of bic make 6.6 kv, 10 amps restricted neutral grounding system at kathara washery, kathara area

Supply installation and commissioning of restricted neutral grounding monitoring system of 01 no 1mva 11kv 3.3kv surface transformer deployed at nag kajora unit substation khandra colliery under bankola area