sigal phase supply is 230 v ac two phase supply is 415 v ac why three phase supply is 415 v ac why not 690 v ac

4 Answers  

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I am mechanical engineer,I need Training in Electrical & Electronics ( i.e. three days workshop training ) Where will I get the same Please suggest?

2 Answers  

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How to calculate the fuse rating depend upon the DC circuit?

0 Answers  

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how to calculate diesel consumption of diesel generator by considering load and capacity of generator?

1 Answers  

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How can we calculate the capacity of the capacitor bank attached with the Main panel, when we know the capacity of the panel installed in KVA Rating?

2 Answers  

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What happened when capacitor connect series in ac circuit?

0 Answers  

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How a synchronous generator practically work? what is the function of avr(automatic voltage regulator)in synchronous generator?how the connection of avr to the generator made practically?please give me the answer.

6 Answers   Accenture, Heineken,

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In electrostatic precipitator why positive terminal of tranformer rectifier unit is grounded?

2 Answers  

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What is the disadvantage in proportional controller?

0 Answers  

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What are the relays in ACB and VCB

0 Answers   ABB, Bhel,

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what is ic 01,ic 06 ?is it types of cooling?

0 Answers   Bhel,

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What value(high/low) of diversity factor is desired in power system and why? How such value is achieved?

1 Answers  

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