What is the safety protection? Name the protections of Transformer?

1 Answers   HSL,

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What are marginally stable systems?

0 Answers  

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Difference between split ac and cassete ac?

1 Answers  

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wts d diff b/w C.T. & P.T.?

9 Answers  

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can a rotating machine give the DC output without commutator? if yes, how? if no, why?

6 Answers   BARC,

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If ct ratio is 250/1 and mtr is of 5 amp, what will be mf?

1 Answers  

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How do u term the word 'OF' in Megger Testing???

2 Answers  

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Explain difference between stand by earth fault and residual earth fault protection?

0 Answers  

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How Load Factor, Demand Factor, Diversity Factor etc best applied in designing an electrical circuit? Is it allowed to consider these factors in each and every panel in an electrical distribution system? Can any body suggest a good book for reference?

0 Answers   Oberoi,

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IN a transformer during power supply how the LV and HV bushing works??

3 Answers   CSEB,

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I have 725KVA DG set how to Calculate the Ratio of KWH? Whatb is the Formila

7 Answers   HCL,

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WHY IS RESTRICTED EARTH FUALT PROTECTION NEEDED?? WHY CANT DEIFFERENTIAL PROTECTION SUFFICE???

14 Answers  

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