what happens when a DC supply is given to AC motor?

9 Answers   Areva, ISMT,

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Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason

0 Answers  

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Can we use Motor protection CB while we use the VFD for Speed control?? if not means please tell the reason!!!

1 Answers  

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Which Kind of machines(in terms of poles) give the smoothest DC

0 Answers  

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operation principle of a generator? Gss, Diesel and HFO which is better and why?

1 Answers  

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What does the term supermesh means?

0 Answers  

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WHAT IS NORMAL VECTOR GROUP USED FOR DESIGNING OF TRANSFORMERS??

11 Answers  

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why we r used DC megger insted of AC megger?

1 Answers   Adani,

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if current required for triggering thyristor at -30 degrees(temp) is 80 mA, what is the current required at 60 degrees

1 Answers  

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Explain the operation of variable frequency transformer?

0 Answers  

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why abcd parameters are called transmission parameters

0 Answers  

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If o/p power is doubled by how much does the sound increase

0 Answers   Flipkart,

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