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  1. YULESWAM

    WHY ONLOAD TAPCHANGERS ARE REQD/

    ONLOAD TAPCHNGERS ARE REQUIRED WHEREEVER THERE ARE VERY FREQUENT AND HEAVY FLUCTUATIONS OF THE INCOMING VOLTAGE AND ALSO WHEN THERE ARE SEVERE LOAD FLUCTUATOINS IN THE DOWN THE LINE FEEDER . THE HIGHER BUS VOLTAGE ALSO HELPS TO KEEP THE TAIL END VOLTAGE IN THE DISTIBUTION SYSTEM INWITH BETTER...
  2. YULESWAM

    OHL trip under foggy conditions

    Though the long rod insulator has acreepage distance of 45 mm/kv Ifeel the protected creepage is not 50% of the total creepage. please try with antifog type insulators which have enough protected creepage distance.Further any chance of chemical fumes outlet in the wind direction?
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