How many losses in generators? how we can reduce them? and also in motors,transformers?

1 Answers  

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If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?

0 Answers   National Insurance Company Limited,

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What happen while we measure the Current in Rotor?

1 Answers  

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what is the contact resistance of Air circuit breaker??

1 Answers  

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what happen when we add mentos in cold drink?& why?

0 Answers  

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The control system is used for?

3 Answers   CCP, NTPC,

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why make protection 85% of winding?

1 Answers  

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how to decide the panel size like MDB ,SMDB PANEL SIZES

0 Answers  

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what is the use of CurrentTransformer in AVR ?

2 Answers  

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what is relation between voltage and current and don't take resistance here. if we supose say when there is increase in voltage whwt happens to current?is it decrease or increase?

4 Answers  

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which turbine has high thermal efficiency a)open gas turbine b)close gas turbine

2 Answers  

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Transformer type...??

1 Answers  

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