Kanohar Electricals to build first 220 / 33 kV gas insulated substation in Dehradun, India
The gas insulated substation (GIS) has been constructed by Kanohar Electricals Ltd in technical collaboration with Taiwanese giant Chung-Hsin Electric & Machinery Mfg. Corp (CHEM).
This substation involves 5 bays of 220 kV GIS, and 13 bays of 33 kV GIS, with transformation capacity of 100 MVA (two 50 MVA power transformers). The substation was constructed in plot area of barely 5000 m², which is roughly 15% percent of area required for conventional sub-station of the same capacity.
Kanohar Electricals Ltd is a leading manufacturer of high voltage power transformers and has extended to manufacturing gas insulated switchgear in India and is the EPC contractor of air insulated and gas insulated substations, with facilities in Meerut, UP.
Chung-Hsin Electric & Machinery Mfg. Corp (CHEM) is a leading global manufacturer of gas insulated substations up to 550 kV and GCB up to 765 kV, with facilities in Taiwan and China.