The iron loss in a 100kva transformer is 1 kw and full load copper losses are 2 kw, then what is maximum efficiency occure at a load?

3 Answers   MPSC,

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what use can we make of 3rd harmonic component

5 Answers   Bhel, General Motors GM,

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Is there is any difference between AC and DC Cables

1 Answers  

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I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?

0 Answers  

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why the LED of my electrical meter glows even after the line has gone. what actually the reason?

3 Answers  

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what is the equation of converting KW into HP ?

4 Answers  

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I know current,volt,powerfactor of an electrical line. In this line how I will calculate Active power and Reactive power

2 Answers  

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time constant of RC series circuit?

2 Answers   DVC,

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What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning

0 Answers  

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why the the electrical machine coil are damage ? How to prevent it?

2 Answers  

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what is different between neutral and earth?

4 Answers  

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Which motor has high Staring current A. Series DC motor, B.Induction motor c.Synchronous motor D.DC Shunt Motor

4 Answers   CCP,

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