what is the roll of power factor in induction motor.

3 Answers   Hindalco,

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what is meant by mimic diagram ?where it is used ?plz explain briefly

2 Answers  

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what is the voltage level which is used in transformer short circuit test

1 Answers  

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what will happen if instead of neutral we use earth wire as return conductor?if we can use ,then why we are not using in our day to day appliances?please justify the answer

11 Answers   NTPC, ONGC,

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WHAT IS DIFFERENCEN BETWEEN CURRENT AND VOLTAGE?

5 Answers  

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what is the VA(Voltampire)? define with calculation?

4 Answers  

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

1 Answers  

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if installing the transformer why put the sprit the stone ?

1 Answers  

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How many lightning arrestors to be installed on 50MX60MX10M building and is there any formular for that?

0 Answers  

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why ac supply neutral should earth not in dc (-)

2 Answers  

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what is power factor

4 Answers   UltraTech,

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What is the function of RCBO? What are the different sensitivity ratings & each application?

0 Answers   L&T, Legrand,

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