What is the difference between earthing,ground&nutral?

2 Answers   Bhel,

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Totally how much power will be consumed in 1 hour cotinuous running of electric train engine?

1 Answers   L&T,

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A motor works on 30 killo watts.how much ampers will be required if it works on 440volts?

5 Answers  

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in transfomer which type of oil is use!

9 Answers   Essar,

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why open-delta core of 11kv Potential Transformer is 11000v/1.732/110/3?

1 Answers  

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when the diameter of the core and cable is doubled, the value of capacitance ?

2 Answers  

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how to measure the voltage drop in cables also give formulas to calculate.

3 Answers   Cable Wireless,

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What is the field weakening mode of a ac motor?

1 Answers   L&T,

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How to select the rating of a CT used for REF protection. The rating can be of equal rating of Phase current or neutral current rating

2 Answers   UltraTech,

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MCB Rating

1 Answers  

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what will happen if the secondary of current transformer kept open....

16 Answers   KSEB,

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which of the following elements is not present in stainless steel

0 Answers   LASA,

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