whats happen if we disconnect the NGR of alternator in running condition?. Generally we observed that transformer netrul is directly grounded but alternator connected with NGR, then ground?

1 Answers  

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Is HT capacitor rating connected directly to motor terminals , related to motor no load current?

0 Answers  

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I am a electrical engg. diploma holder,applied for junior engineer (electrical),Kolkata RRB. Have I to attend all electrical,mechanical&civil portion in written exam.???

0 Answers   RRB,

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what are the components in electrical control panel (for example: 415V, 3-ph, panel to operate utility and 3-ph DG set).

0 Answers  

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What are the factors which influence the choice of specific magnetic and electric loadings of a synchronous machine?

0 Answers  

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why to use 50hz only in tansmisson and as well as in distribution why not60hz?

2 Answers  

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how we can calculate earth fault current?

1 Answers   Alchemist,

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why the starting torque is high in dc series motor..

3 Answers   GM General Motors,

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what are the different type of transformers available in markets???

6 Answers   Atomic Energy Commission,

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in telecom we are using neutral?

1 Answers  

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what is the difference betn earthed and unearthed cables which is commanly used why?

2 Answers   Bhel, Power Grid,

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Can you use a different size cable to complete a circuit if you run out what you are using?

2 Answers  

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