Answer / koti

VCB upto 33 KV only. SF6 for EHVs.

Answer / rajiv pandey

both are circuit breaker.VCB in use only 11kvbut SF6 use in
above 11kv .SF6 is costly project then VCB.

what is a reactive power? what is the relation with power factor?

0 Answers  

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How to calculate PF capactors for a connected load?

2 Answers   FD, Power World,

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4 Answers  

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2 Answers  

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5 Answers   ABB, Bajaj Electricals, Power Grid, Ruchi Soya, Suzuki,

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why lightning arrestor are made in two stack of insulator but why not cvt

0 Answers  

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0 Answers  

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6 Answers  

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0 Answers  

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1 Answers  

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What is the difference between ARC & SPARK?

4 Answers   OPTCL,

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how manyunits consumed by 25 kvar capacitor bank

2 Answers   MRF, Suzuki,

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