If there is 25 hp motor,which type of starters we can us? why?

7 Answers  

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What is the differemce between Pulse transformer and Welding transformer.

1 Answers   BARC,

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why it is mentioned as 8/10 mva transformer why not directly 8mva or 10mva transformer. please explain me the full detailed reason.

4 Answers   Qatar Gas,

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What is the function of semicon in 33kv ht cable ?

4 Answers   Denson, Finolex,

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What are the different condition monitoring techniques for a motor?

1 Answers   DAE,

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Mention the disadvantages of low power factor? How can it be improved?

0 Answers  

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Less cost of delta connection over star connection a. No fourth neautral wire

1 Answers  

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we can conformed the vector group of the transformer. How?

0 Answers  

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I have a 3 phase 600 volt prim. feed and a 120/208 sec. Isolateing tranformer .We are using this system for safety against shock . What is the proper grounding ?? Does the common on sec. get earth ground ???

1 Answers  

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How can we measure the residual voltage in dc machines?

0 Answers   GPREC,

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WHY PROTECTION CT IS USED NEXT TO METERING CT?

1 Answers  

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Explain the fundamental difference between emf (electro motive force) and pd (potential difference) ?

0 Answers  

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