What is the general system requirement of alternator?

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Why transformer neutral earthing? What is advantages?

6 Answers  

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I have made a 3 phase thyristor full bridge rectifier. But at the moment it is working only for the half bridge operation. Both the half bridges are on operation separately but when i put it into full bridge operation the oscilloscope output is zero. I rechecked that the pulses are correct for each thyristor. what could be the possible reason for this?

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What is nichols chart?

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What is the purpose of SOTF being used inspite of distance Protection given?

7 Answers   Alstom,

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wht is the difference between volatge and wattage ? how can it be converted ? (like 15w = 6v ) like tht... ? actually what tht means ?

3 Answers  

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Explain the grounding concept adapted in aircrafts?

2 Answers  

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quantizer means?

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Difference between Profibus DP/PA?what does it stand for and how is it use in process?

1 Answers  

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which is better ac or dc?

2 Answers  

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WHY THE COLOUR OF TRANSFORMER IS GREY ?

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Why transformer making sound during operations?

2 Answers  

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