Answer / k.prakashchandra

AH= load in watt x back up time required in hours/voltage of
battery.

What is the importance of quality factor in resonance?

3 Answers  

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starting torque is increased and current is decreased by using external resistance in a slip ring induction motor. How??

3 Answers  

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Can we use 3 phase energy meter for measureing power in 2 phase 440 V phase circuit?

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what is skin effect

7 Answers   NHPC,

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What is the relationship between the sending end and receiving end?

4 Answers  

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while calculating demand in my company the present load in kw is 212.... there 125kvar capacitor bank is installed by spliting as 50 in departments...the diasplay in panek biard shows 175kw... how could we know the amount of kvar used to compensate the kva

1 Answers  

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Amoung all classes of electric machines, why the transformer uses oil as one medium of cooling?

4 Answers  

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How to size Air Circuit breaker (ACB)? What is the most important factors?

0 Answers   ABC,

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what is the preventive maintence for ht panels and busbars and vcb abd acb's.

0 Answers   Future Group,

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why should we india maintain frequency of 50 Hz.

8 Answers  

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what is allowable current flows from phase to ground with out tripping the breaker

1 Answers  

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WHAT IS THE DIFFERENE IN ACTION OF MCB,MCCB,RCCB

0 Answers   IBM,

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