how we can come to know that motor winding resistance which showing by DMM is right or wrong???is there any chart or something that we will compare & check???

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Explain few advantages of electric traction system?

0 Answers  

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What happen if we apply square wave or traiangular waveform voltage to the transformer primary winding instead of sinusoidal wave?

0 Answers  

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If a 3 phase transformer is a 500 kva using the formulae 500kva= 500000/433 x 1.732 = 666.71amps does this mean that each phase on the secondary side is 666.71

3 Answers   Saffron,

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why ahould you show client/engineer activities clearly on the project plan

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what is use of reactive power in ac ckt.

2 Answers  

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In a three phase transformer(delta/star connected)when i touch one end of the bulb in any one phase and other end to earth..will the bulb glow or not..if not why?..i'm touching the bulb in star connected side...

6 Answers  

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In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.

0 Answers  

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WORKING PRINCIPLE OF VACCUM CKT BREAKER ?

2 Answers  

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what do you mean electrical earth pit?

2 Answers   Enercon,

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when transformer in load condition neutral earth testing wheater we can do it or not

1 Answers  

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what is working parincipal of a ht transformer

0 Answers   Pidilite,

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