WHAT IS THE MINIMUM IR VALUE FOR CABLE CHARGING
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Answer / pravin kumar
The minimum Insulation Resistance value for the power cables
2mega-ohm/kv this is both applicable for LT& HT side
11 kv power cable need IR value is 22 mega-ohm
|Is This Answer Correct ?||25 Yes||9 No|
Answer / pgr ram
for HT cables (6.6 KV to 33KV) above 500 megohms is
required. For LT cables (1100 volts) minimum 100 meg ohms
|Is This Answer Correct ?||19 Yes||11 No|
Answer / ibrahim
(cable voltage rating/1000+1M ohm)x10
|Is This Answer Correct ?||5 Yes||1 No|
Answer / deepak marya
IT IS ONE MEGA-OHM PER KVA AT 70 DEGREE CENTIGRADE.IR VALUE
IS HALF FOR TEN DEGREE CENTIGRADE RISE IN TEMP.
|Is This Answer Correct ?||4 Yes||3 No|
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