Answer / k.prakashchandra

Excitation off -Induction motor,on-synch motor

In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?

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condider as 100 w lamps glowing . for completing a one unit how much time it should glow

3 Answers   Avalon,

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concept of busbar and load dispatching..?

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what is ground clearence in transmission system.is it varies wit conductor size,height of poles,span.

1 Answers  

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While performing load test on DC SERIES MOTOR, does the voltage decrease slightly. Why?

2 Answers  

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what is the relation between KVAR,KVA,KW?why we are mentioning capcitor rating in kvar?what is meant by arcing horn and horn gap in transformer?what is equipotential wire?

1 Answers  

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how a circuit breakers work at fault condition .plz give a specified answer.

1 Answers   Regen Powertech,

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how induction generator generated the power without excition like syncronous generator.

3 Answers  

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When are the directional relays used?

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How to select Main CB Rating for 187 KW Load?

6 Answers  

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HOW MUCH CURRENT DOES SYNCHRONOUS MOTOR TAKES AT SYNCHRONOUS SPEED IN NO LOAD CONDITION ?

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what are the components in electrical control panel (for example: 415V, 3-ph, panel to operate utility and 3-ph DG set).

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