Answer / ranjan

Brake test , regenerative test , running down test are cönducted for generator.

difference between ac and dc generators

4 Answers  

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What is transformation ratio what it describes?

0 Answers   Cushman Wakefield,

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substation+ plc system

0 Answers  

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If carbon brushes spring tension either loose or tight, what happen on Motor performance During Full load Operation?

5 Answers   Electrex, HP, TATA,

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In which type of circuit short circuit is dangerous in parallel or series and why?

6 Answers  

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why restricted earth fault protection can not operate for phase faults??as there will be a current in secondary of ct,when a phase fault occurs!

1 Answers   GMR,

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What are the specifications for conducting earth leakage test as per IEC standard?

0 Answers  

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what is the reason of power development in synchronous generator due to saliency ?

1 Answers  

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What are the difference between these terms ? e.m.f, voltage, potential, potential difference, current etc? what are the difference between these terms ? (electromotive force) e.m.f, voltage, potential, potential difference, reference potential, reference potential difference, current. How can i explain and describe these all terms in single line each and little more explaination too thanks

2 Answers   Siemens,

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Befor synchronissation of Generator what test to be carried out.pl.specify with reason.

3 Answers   Kanoria,

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How do you select the pickup value of the relay?

0 Answers  

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what is meant by Back emf ?where its occur ?

6 Answers  

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