what is meant by distance protection ? how distance protection relay function ?

1 Answers   ABB,

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What is the difference between rated and per unit in transformer?

0 Answers  

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can anyone show me how the 3 phase power is supplied to socket outlets?

0 Answers   Bhel,

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WHat is the general checks required for Dry type transformers

0 Answers  

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what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks

0 Answers   ABC,

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how to calculate the multiplication factor in HT incomer trivector meters

9 Answers   Dalkia, Getco, Gujarat Energy Transmission Corporation Limited GETCO,

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Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?

0 Answers  

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What are the difference between off-load tap changer and on-load tap changer in transformer?

2 Answers   HCL,

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Explain Energy and Power signals?

0 Answers   UOG,

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WHAT IS START TO INDUCTION MOTER IN STAR TO DELTA OF >5HP ?

0 Answers  

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If one ct is reversely connected in Y system what will effect in kwh and kvarh meter?

1 Answers  

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what is the principle of singkle phase energy meter?

3 Answers  

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