Answer / star

Because Y phase is less prone to faults. B phase is prone
to earth fault and R phase is prone to lightning. So Y
phase is more safe.

Explain how to determine capacitor tolerance codes?

0 Answers  

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In a Impedance Based Distance Relay (Quad Characteristics) - Could there be two different Line Angle(RCA) for Ph-Ph & Ph-Gnd? If So Kindly Let me Know.. Where, What are the advantages of the same?

0 Answers  

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what is difference between fuse and breaker?

6 Answers   ABB,

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which protection function should measure RMS value of current&DFT value of current?

0 Answers  

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how do we connect mcb in our home?and how does it work?

3 Answers   IOCL,

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Why neutral wire is heating in symmetric single phase distribution of three phase power supply?

2 Answers  

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What the main causes of transient interruptions on Over-Head Distribution Lines?

0 Answers   Orion Laboratories,

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what is parellel power factor correction?

2 Answers   HCL,

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respetsed sir, i have applied for section engg and juniour engg for both chennai and tiruvunabthapur boards for electrical deportments . can u suggest what books i have to follow and and also from which sections they r going ask (i mean weightage and what topics i have to cover) for both se and je for both chennai and tiruvunanthapur boards.......

1 Answers  

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Whats the principle of lightning? How protection against lightning is achieved? Types of protection? How to select the height of lightning spike? as per the area.

4 Answers   HAL,

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difference between torque mode and speed mode

4 Answers   JSW,

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Why are calling leading power factor is a capacitive load?

1 Answers  

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