Answer / y . rama devi

The difference between direct and indirect loading is that intermediateris (act as controllable switch) that can turn power to a load

Why we called L-G fault as line to ground fault why ground? suppose if a line falls on building roof then can we called these fault as line to roof fault? please explain why ground term is used here?

3 Answers   Bhel,

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In a parallel circuit dc circuit with two resistors, if you know the voltage, amperage, and one resistors ohms, what formula is used to find the second resistors ohms?

6 Answers  

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Why air gap in rotating machines should be small?

3 Answers  

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how single phase preventer works ?

0 Answers  

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what is negative d.c. voltage, why this voltage is used in base transciever station.

0 Answers   Vintage Air,

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whats the differece between Exd and Exe

0 Answers   IFFCO, TN,

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is electrons really flow or they just vibrate at their position?

5 Answers   Bhel, HAL,

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Difference Between Isolator and Mcb

13 Answers   VHB Medi Life Sciences,

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Why synchronous motor runs at a fixed speed? what is the name of that fixed speed?

4 Answers  

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Could explain briefly of over excitation in transformer.

2 Answers   NCC,

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What_is_mean_by_negative_dc_voltage? why we use -48v except +48v in DC power supply systems.

2 Answers   APEL, BSES,

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How much ampere rating on LT side of distribution transformer and also on HT side of 200KVA transformer

2 Answers   ABB,

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