why we change the direction of winding in rotor ?how we make the north and south pole?

0 Answers  

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What is the fullform of NS fuse

2 Answers   Google, JAL International,

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can u light up bulb with out useing neutral

12 Answers  

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how to calculate the watts from the tr

1 Answers  

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Which is the best protection in case of shortcircut fuses or mccb ?

2 Answers  

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we have one ups its neutral is not earthed.its one distribution MCB has a earth fault.but we can not put off any MCB.so how to find out that in which circuit is earthed without isolating the breaker.

3 Answers   CFCL,

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why nearly all voltages are in the multiples of 11?

5 Answers  

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what is the difference between electrical and electronic choke?

0 Answers   TCS,

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why we use 110vac in overhead crains? why not 220v, 24v

3 Answers   SOFT,

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wheather the size of windings in motor and generator are the same

0 Answers  

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I want to know the currect formula for industrial lighting lux caluculation & light fittings selection

2 Answers   MRF,

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why contactor not provided between output of VFD and motor?

6 Answers   Siemens,

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