Whta is earthing?What is the optimum value of Earth Pit?

2 Answers   Bharti,

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how much current carry a 3-1/2 core of 100mm size cable.explain it with solution

2 Answers   ACS,

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DIFFERENCE BETWEEN TRANSFORMER AND CURRENT TRANSFORMER?

7 Answers  

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what is safety measures of alternator.

10 Answers   HP, MNC,

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What is highest size of HT motor like 11 kv or 33 kv,and how to make it 750 rpm.i think the size will be very big.any idea ? pl. reply..

0 Answers   ABB,

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what is lightning arester?generaly which type of used in industeries? why its used?

7 Answers   Essar,

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electical engg basic question

1 Answers   Power Plant,

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For household Load of 11Kw supplying 5Nos. 1.5 ton Air conditioners + usual other load what shall be rating of Either ELCB Or ELMCB? Which of the circuit breaker will be a better choice?

2 Answers  

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why fuse is not applicable for nutral and what will happen when it applied.

4 Answers  

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how to test and calculat the head and discharge in borewell compressor

0 Answers  

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how to stop oil leakage in power transformer.

1 Answers   APGenco,

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If the t/f capacity is 500KvA then what is Amps ratting of the main breaker.

5 Answers  

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