why US countries maintains 110v and 60HZ

0 Answers  

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what is ring main unit?

1 Answers   Otis,

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HOW TO IDENTIFY THE RELAYS WHICH APPLICATION IN WHICH RELAY USING?

1 Answers   L&T,

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what is two point starter?

0 Answers   SGF,

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WHAT IS PRINCIPLE OF TRANSFORMER

10 Answers  

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my self i am raghu working as tech.. in my college the maximum demand is 211 kva presently we are using 12kva capacitors the target power factor is .95 so what capacity of capacitor banks should i install

2 Answers  

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IDMT relay are mostly used for protection against..??? 1)Earth Fault 2)Inter turn fault 3)Overloading 4)None of the above

1 Answers   Indian Railways,

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what is the full form of XLPE adn there use.

4 Answers   Voltas,

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why we change the direction of winding in rotor ?how we make the north and south pole?

0 Answers  

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Explain how Hormonics will effect the Electrical System?

5 Answers  

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What is the meaning of insulation leavel LI 75 AC 28 About scott transformer spcification

1 Answers  

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What are the different lines and what are the different types of losses occur on them?

2 Answers  

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