what is the full name of ELCB &MDB <MCB

2 Answers  

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How to check the efficiency of the generator , air compressors.

1 Answers   CIL,

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how to check the stabilty test for generator differential protection

1 Answers  

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1.generator rated as 1000 mva,11kv .8 pf what will 0.8 pf will indicate? 1.max pf it can supply 2.min pf it can supply like this 4 options there what is answer.explain

5 Answers   Power Grid,

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what is diffrence between dc motor and dc generator?

3 Answers   HBL Power Systems,

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draw single line diagram of UPS

1 Answers   Adani Ports, Equate, IBM, SAP Labs, Socomec, TATA,

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When do you use a VFD motor?

3 Answers  

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what is principle of DC machines?

5 Answers   APTransco, NTPC, Wipro,

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what is the difference between earthing and grounding of electric circuits

5 Answers   HCL, Turbo,

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how to calculate the battery AH

0 Answers   Turbo,

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if we want ot select cable size with reference to load current it take than what is the formula and it is same for aluminium or copper?

3 Answers  

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what is stper motor.what is its uses

9 Answers   Bhel, HCL,

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