what is the difference between KW and KVA?

15 Answers  

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This is urgent!! What is a Thyristor-based 3-ways selector switch with Zero crossing control? how does it operate and where is it mostly found in a system?

0 Answers  

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Name the different control schemes of electric rive.

1 Answers   DVC,

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How Arc Produced in Circuit Breaker When the contacts of the circuit breaker open.

1 Answers  

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what is under coal gassification?

0 Answers  

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i am using star-delta connections with reverse/forward direction motion of the 75hp induction motor.What should be the ratings of Main,Delta and Star contactors and why?

1 Answers  

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how do we connect mcb in our home?and how does it work?

3 Answers   IOCL,

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what are the applications of PLC?

0 Answers  

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how can i find ct ratio of meter by seeing name plate of meter and how it should be used in MF calculation if it shows only-/1???

0 Answers   Harshal Electrical,

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1.What is captive power plant? 2.What is national grid?Give brief idea.

0 Answers  

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If the field winding of the dc shunt motor is removed then what will happen to the motor ? will it turn or not

2 Answers  

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How single phase & 3 phase motor select rotating direction ie clockwise/anticlockwise

6 Answers   DRJ ARDE,

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