in our transmisison sub station why we step down firstly 132kv\33kv then 33kv to 11kv. can we direct step down 132kv to 11kv.

2 Answers  

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What is IDMT? What is the principle

3 Answers  

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What is the difference between EXE and EXD

1 Answers  

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i need of the bhel question papers along with answers and also give some website names for the downloading question (electrical and electronics engg question)please help me....

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why voltage between neutral and earth, with out secondary grounded distribution transformer

1 Answers   Wescosa,

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what is buffer resistance starter.?.What is the working principle and where it is used..?

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types of central Air conditioner plant?

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can we charge 3 ph power transformer delta-star wound with neutral grounded 6.6kV/415V from secondary side(415V) but with primary(6.6kV) open by dg,what are the disadvantages or losses.

1 Answers  

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what is the significance of positve n negative voltage regulation .on alternator

1 Answers   TCL,

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Which formation is better in transmission lines - horizontal or triangular and why ?

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Can you use a different size cable to complete a circuit if you run out what you are using?

2 Answers  

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what is per unit calculation?looking for simple and strong explanation thk u

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