why the NGR (neutral grounding resistor) always OFF during DG off?

0 Answers   Bhel,

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How to calculate KVA/VA rating of PT or CT from primary & secondary voltage or primary & secondary current?

0 Answers  

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what is the diffrence between R Y B phase and why it is called RYB

5 Answers  

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What can a fresh(without experience) electrical engineer contribute to NTPC( Or any PSU company) growth?

3 Answers   NTPC,

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If a Power Transformer Fails and the transformer manufacturer suggest that "Do all electrical test on the transformer?". What are the test to be conducted in this condition?

5 Answers  

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what is the working principle of electrical generator

1 Answers  

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What is different between DOL(Direct on line starter), VSD, S/S(Soft starter), and A/T(Auto Transformer)

2 Answers  

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what is the function of closing coil in air circuit breaker?

0 Answers   Fresher,

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We have Diesel generator of 200KW. fuel consumption is always same,even connected light load or full load. Is it right?

0 Answers   ARDE,

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how can 3phase motor speed can be controlled without vvf drive?

1 Answers  

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how kva rating of transformer is calculated.

6 Answers   Fluor Daniel, Siemens,

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how much current does 3ph. 10 hp ac motor draw.

8 Answers  

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