How to calculate Maximum Demand from Energy meter Reading.

1 Answers   Etisalat,

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how caculate the pump head to maintain perticuler pressure of water and what would be the motor size in hp for the same?

1 Answers  

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how percentage impedence effect on the size of the power transformer?

2 Answers   Bhel,

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IN 3 phase induction motor where we give i/p supply & how its working ?

2 Answers  

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hi... Can anybody give me description of type-2 coordination, IP protection, NEMA standards ? Thanks..

2 Answers   KSEB,

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What is DC power factor??

2 Answers   HCL,

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will the power consumption remains the same when speed of the fan cnanges??if so y??

2 Answers  

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What is on delay and off delay timers

1 Answers   NCC,

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why we choose 50 or 60 hertz not other value for the power system?

4 Answers  

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What percentage netural current is in netural depend upon the phase current

1 Answers  

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What is the meaning of HT Trivector Meter ?

0 Answers   NIIT, Sodexo,

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Which type of material used for fuse wire & solder wire.

13 Answers  

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