WHAT IS THE DIFFERNCE BETWEEN AIS AND GIS IN SWITCH GEAR?
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Answer Posted / aamod tripathi
IN GIS SF6 GAS IS USED FOR INSULATION.SINCE SF6 HAS HIGH
DIELECTRIC STRENGTH THAN AIR. AND THUS GIS IS USED FOR
HIGHER VOLTAGES AND REQUIRES MUCH LESS SPACE THEN AIS BUT
AT HIGHER COST.
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