Answer / kumar

by using the AVR can increase the excitation voltage of
genrator .AVR ( automatic voltage regulator ) its function
is buildup voltage

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1 Answers  

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for leading power factor penalty by SEB why

2 Answers  

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difference b/w semiconductor and dielectric

2 Answers  

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why generator and t/f ratings given in kva?

2 Answers  

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What is use of 3phase instead of single phase?

12 Answers   DCM, L&T,

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we convert 66kv to 33 kv to 11kv to 440v. why can't we directly convert 33kv to 440 ?

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0 Answers  

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why occ characteristics curve in not tracing back when we are bringing back the rhoestat?

0 Answers  

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WHY THE FREQUENCY IS 50 HZ IN INDIA.CAN WE USE SOME OTHER FREQUENCY.IF SO WHAT IS THE RANGE AND WHAT WILL BE THE EFFECT IN PRESENT POWER SYSTEM IF WE CHANGE THE FREQUENCY AS YOU SUGGEST ?

32 Answers   L&T, MCL,

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Assuming that a dedicated neutral earthing transformer is provided for each GT generator, when the two generators are running in parallel, has consideration been given that the earth fault current from one generator stator winding be split between the two neutral earthing transformers? If so, what adverse impact will this have on the operation of the 59N and 27TN devices?

0 Answers   Quest,

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Why HRG and LRG used beside transformer, what is the purpose

3 Answers  

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