Answer / mazen

restricted earth fault relay shall be provided for each
neutral earthed star winding of power transformer

tell me the operation of ELCB. How it detects a fault?

4 Answers  

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what is the difference between star and delta connection?

3 Answers  

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basic priniciple of induction motor

2 Answers   Electronics, Ramco,

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What does ampere turns shows?

0 Answers  

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what is ten delta test? what is the significanse of it

1 Answers  

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what is meant by generator differencial protection?

1 Answers  

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what happens if power factor is maintained at 0.9?give me the answer in technicall way rather than telling the penality n all

5 Answers   NCC,

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can we connect PARALLEL 2 D.G set with different rating?? How ? What is the requirement for this connections?

1 Answers   Amoli Organics,

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Why nutral wir used thinner than phase wire

3 Answers  

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Hello seniors m an engineering student in 3rd yr..i want to know what are the software course in electrical field?i wanted to do certification course but i dont know much about the course?..Regards

0 Answers  

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State Maximum Power Transfer theorem.

0 Answers   ABB,

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How to calculate loses in transformer of 160 KVA ?

0 Answers   IDV,

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