what is %impedanece

3 Answers   KSEB, Steel Plant,

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how braking & making capacity of circuit breaker is calculated?

0 Answers  

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in power generator normaly voltagr betwween esth to neutral is 0 but my work place generator show the volatge is 60v any body know why? thanks

0 Answers  

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What is the type of earth fault protection used in battery? explain.

0 Answers   PSEB,

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If we have 11 kv RYB Phase single core cable near about. Then wht effect and losses

0 Answers   Kirloskar,

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Why winding temperature ct placed in B-Phase of the transformers?? 

3 Answers  

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what is the difference between squirrel cage & slip ring induction motor?

17 Answers   College School Exams Tests, NTPC, Ramyaa Electro Gear,

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how we can improove power factor?????????

8 Answers   TATA,

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why we are using DC supply for all protection relays, why cant we use AC supply..???

1 Answers  

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what is meant by oil filled power & distrubution transformer ? if anybody know the link of detail about above transformers means plz send it i have interview on this week ? plz help me

3 Answers  

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How we check vector group for a Dyn1 transformer?

6 Answers  

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some basic standard questions on transformer.

0 Answers   United Engineering,

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