Answer / kumaresan r

what is load u need to calculate cable size

if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

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What is sinusodial & non sinsodial current

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whenever any squirrel or a crow falls on the transformer input line then there is a big explosion and 440 volts of power is being discharged through the neutral line due to which appliances in off mode are also burned.we have earthing for the transformer as well as the bus bar chamber.why is it happening?

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freuency meter

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what is the difference b/w permitivity and permeability

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How many kinds of E.L.C.B and how to work E.L.C.B

0 Answers   Accenture,

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why shunt capacitor is connected

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What is Procedure the procedure to select CT's & PT's in 66kV and above substation?

2 Answers   BEL,

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What should be value of Circuit breaker operating time and tripping time?

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Why the electron flow in reverse of current.

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what is the diffrence between dol and star delta strater? why star delta starter used instead of dol?

3 Answers  

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What is the differance between vacuum breaker and vacuume contactor

1 Answers  

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