Answer / k.prakashchandra

10^-7 to 10^-5 Torr

Answer / ajay

1 torr in 36 kv out door circuit breaker

For some transformers we are using solid neutral earthing while some others we are using resistance earthing why ?

0 Answers  

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why we can choose induction machine in wind mill? why can`t use synchronous machine?

3 Answers  

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Where is the center of magnetic field in alternator

1 Answers   GMR, Siemens,

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How can we estimate Gen rotor current?

3 Answers  

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what is frequency transformer?

2 Answers  

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What happens to an electric motor if it has poor or no ventilation. Will it burn out? If it will, how long it will run before it burn out?

5 Answers   GMC,

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what is lap & wave winding

1 Answers  

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why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer.

12 Answers   ABB, Adani, Central Electricals, Electrical, HCL,

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What are the advantages of instrument transformer?

0 Answers  

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Why Neutral Earthing pits and body earthing is interconnected

3 Answers   Taj Group,

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What is the difference between MPCB and OLR?

11 Answers   ABB, Raj Agencies,

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why transformer rating in kva

6 Answers  

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