what is the difference b/w low voltage motors & medium voltage motors

1 Answers  

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what is ground fault current? is there any current flow takes place through ground? is it possible? if it's possible whether it affect human beings on earth near the fault or not?

2 Answers  

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what happens in the primary side of the transformer if transformer is short circuited first and increasing the resistance of the short circuit gradually?

3 Answers   Emerson, IIT,

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how we select HRC FUSE ?

1 Answers   AXA,

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hello every one, what is the difference between the Kvar and farads, Rating on Power capacitor is for eg: x kvar, and normal capacitor is eg: x farads. what is the relation between these two?

3 Answers  

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definition of transformer

10 Answers  

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A cotter joint is generally used to transmit

0 Answers   Caterpillar,

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Reduction in supply voltage by 10% will change the torque of the motor by ___.

1 Answers   UGVCL Uttar Gujarat Vij Company Ltd,

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Necessity of transformer earthing

1 Answers  

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why generator one end side star neutral point given? if this point not given what happen?

1 Answers  

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why a bulb glow when connected with two end phase and neutral respectively.

1 Answers   ACME,

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what time should we set to come on star contacter in stardelta starter?and for what reason we hav to set such time delay range?

2 Answers  

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