why capacotors burnt out

2 Answers   GMR,

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Which standard we are following earthing resistance test

0 Answers  

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How to increase the specific gravity of DG batteries?

12 Answers   SCS,

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How to calculate cable size by using load.?? Any formula...

0 Answers  

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Is it advantages of having star-delta vfd than normal star vfd , if yes why?

0 Answers  

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how to calculate the transformer losses.

4 Answers   Cipla,

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what is a panel board?

1 Answers  

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what happens when back feeding supply accidently collapses with normal supply ??? How?? [that is sometimes in a substation 11kv feeder if their ws long time permit work, back feeding supply will provide from nearest substation... if accidently after the permit work,they charged the feeder without removing back feeding wat will happen...?]

1 Answers   KSEB,

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what happens if we earth negative electrode of an rectifier transformer used in ESP. In which normaly positive is earthd from inside the xmer.

1 Answers  

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what happens if DC earthing and AC earthings are shorted?

1 Answers  

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why transformer ratinh is in KVA????/

8 Answers   Apollo, Priyadarshini, Reliance,

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Explain RLC circuit?

0 Answers  

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