what is use of starter motor in DG ?

2 Answers  

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why open circuit test is conducted on hv side and short circuit test is conducted on lv side of a transformer ?what is the reason for it ?

3 Answers   HCL, NTPC,

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What is harmonics in AC waves. How it is generated? How it will effect the system network? how can eliminate it?

2 Answers  

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what is diff between Fourier series and Fourier transform?

2 Answers  

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What is the name of transformer oil?

18 Answers  

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in alternator why on load terminal voltage is less than no load teprminal voltage

1 Answers  

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How to calculate the size of the conductor for particular load

9 Answers   Eskom, HCL,

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Why we not use the impedance relay in protection of short transmission line ?

4 Answers  

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I have 500A load (WHICH IS SEPARATE MDP PANEL),an MCC panel with 4000A Breaker.Already I have 2500A load.Can I connect this load directly to the Busbar since I have PROTECTION IN MY MDP Panel ?

4 Answers  

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How do we calculate the out Put voltage of generator, after excitation being given?

2 Answers  

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.if the vector group of two transformers is not same n tey r connected in parallel operation then what will happen?

2 Answers   ABB,

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why is electricity produced and distributed in multiples of 11. 440V, 11KV, 22KV, 132KV etc

2 Answers   Bhel,

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