How can i calculate heat load ?

3 Answers   DSSR, NSN,

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how braking & making capacity of circuit breaker is calculated?

0 Answers  

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I use 20 nos led tube 4feet, in pathway 100mtr approximate, so what size cable i use for lighting

0 Answers   Oman Cables Industry SAOG,

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How does a clampmeter measures dc current

1 Answers  

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what is earth resistance? how to measured? and give values at power station and mcc area?

0 Answers   Essar,

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What are the two types of compensation?

0 Answers  

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sir i am fresher.can you please tell me how can i get certificate of competency as electrical supervisor.

1 Answers   ONGC,

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why transformer rated in KVA not in KW ? we know that W= v*i

6 Answers  

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Please describe HT and LT?

1 Answers  

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in thermal overload relay class 10A indicate what

6 Answers   Reliance,

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why dc power can not be used in transformer?

33 Answers   GE, Sail,

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what is transformer?

4 Answers   Mphasis,

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