Motor also having losses, we call KW rating. In transformer and generator having losses but we call KVA Rating why?

9 Answers  

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Why induction motors draws higher current during starting condition?

1 Answers  

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Whats the minimum value for I.R. that can be allowed for HT & LT alternators for operation?

1 Answers  

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Is it possible to power factor more than unity?

9 Answers   BEL,

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two or more transformer are working in parallal,one is out of order,what are you doing?

7 Answers   wbsedcl,

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what are the different types of bus bar used at electrical work at shelter

3 Answers   Aster Teleservices, Costco,

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Name the instruments which run on DC?

2 Answers  

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Which one is more accurate servo or stepper motor and why?

2 Answers   BARC, HPT,

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rating of ups??

1 Answers  

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in GEAFOL Cast-Resin trnaformer of 11/.72kv which has tapping of 11550v,11250,11000,10246v in primary side. To obtain 700v. which tapping should be used of HV side as we have 11000v/720v tapping now .

1 Answers  

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Why the brushes used in dc machines are made of carbon not from other metal?

3 Answers  

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how oltc works in rectiformers of higher rating (27 mva,200v dc,120kamps) please provide me full information with diaggram.

0 Answers  

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