what is the difference between induction and synchronous motor?explain in simple words?why 3 phase motor is given preference over single phase motor.

10 Answers  

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difference between silent and non silent pole rotor?

3 Answers  

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why dc is used in control circuit for mv & hv switchgear instead of ac

0 Answers  

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What is resolution of a measurement?

0 Answers  

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why fault current time duration is calculated for 1 minutes?

1 Answers   Rockfort Engineering,

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Can someone help me in the Below Quest on Earthing 1.Types of Earthing and Recommended for what use 2.What is the Pit value /Panel N -E value should be or within limit for RP and UPS .

1 Answers  

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why the emf of a cell more than the terminal voltage when the cell is delivering current?

4 Answers  

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is the value of inductance depends upon the value of thitha in doubly excited machine??

0 Answers  

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what are the application of over current relay?

2 Answers  

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What is Toroid?. What is the difference between toroid and Current Transformer

1 Answers   DAE,

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What is Black-out and Brown-out situation in the context of voltage stability in power system?

1 Answers  

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Wht is the meaning of floating neutral

9 Answers   Cipla,

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