In Railway,why we are used HT Line 25KV ?.why we are not used 11KV,33KV and others for This?

37 Answers   Airtel, BSNL, RRB,

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What do u mean by Line voltage Monitor?Where it is used in a Power system?

2 Answers  

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Why generating power limited to 11kv?

4 Answers   PSU,

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How is the AVR working?

1 Answers  

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why not feeling shock while touching rotor shaft of induction motor during running condition? during running condition emf induced in rotor.

1 Answers  

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why transmission voltages are in multiple of 11kv?

10 Answers  

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why occ characteristics of generator is also called as magnatization characteristics

1 Answers  

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in 132 kv transformer , in which range of transformer oil bdv required ? if it has around 50-55 , then how it was insulated the winding ?

3 Answers   Voltamp,

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why core losses are affected with change in voltege in transformer?

1 Answers   HCL,

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what is relation between ct and pt ratio with multiplication factor of a energy meter? is there any other factor on which multification factor depend?

0 Answers  

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Why grables are put in substation?

1 Answers  

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what is the full Form of AAC ant conductor?

5 Answers  

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