Answer / ram singh chauhan

VD=MV*I*L/1000
M=milli volt

I=current

L=cable lenth

why needtwo winding LV and HV in transformer?

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Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient?

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why impudance relay used for medium transmission power system? why not others?

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List the disadvantages of constant k filters?

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DGs fuel and lube oil filters are not equal to one another.Why it is so.For example one MTU enginee fuel filter is one and lube oil filter-02nos other DGs are more.Please explain

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what is meant by trivector meter?

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give single line diagram of D.O.L and star -Delta starter ?

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Advantage of LT panel vs HT panel ?

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megger how much voltage will produce ?

4 Answers  

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R=*¶ l/a

0 Answers  

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plz tell me the potential difference between phase and netrul

2 Answers   CGL,

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What happen if transformer neutral path get removed ?

1 Answers  

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