Answer / k.prakashchandra

The neutral current is the vector sum of phase currents and
for a balanced load ,it is zero.

how to decide choke rating for drive?

0 Answers   Reliance,

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what the main difference of the 3 phase and 2 phase power supply??

3 Answers  

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what is difference between ELCB, RCBO & MCB

2 Answers  

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what is the difference between single phase, 2 phase, and 3 phase in electric meter?

1 Answers  

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whu the transformer noise during running condition?

1 Answers   NTPC,

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In EB metering we face problem kva jump even in no load condition.can any one help to control this

0 Answers  

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While connecting bulb in Series/Parallel,there is any difference in glowing

3 Answers  

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Is it necessary to install Lighting Arrester on both side side (i.e HT and LT) of Transformer in a transmission substation? if yes Why on both side?

1 Answers  

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what is difference between vaccum circuit breaker and air circuit breaker?

2 Answers  

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which type of effect of turbine and generator reverse power protection ?

0 Answers   NTPC,

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A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?

0 Answers  

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if earthing is not connected to computers any problem ?

2 Answers   HP,

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