Answer / vinay vishwakarma

When the first electric battery or generation came that was 1.1 v and then all the generation of electricity has a multiple of 1.1 V which is also known as Form factor. That is why 11 KV is generated in power station and machine also become big. i.e. why it is simple and reliable supply for power system.

if we increase frequency of line, then how will string efficiency varies with it.

2 Answers  

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how does the rotating m.m.f is produced in the 3-phase induction motor and how the poles are created in 3-phase induction motor ?

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Which thing is maximum in RLC circuit at resonance a)power consumption b)inductive current c)capacitive voltage

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Define demand factor?

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what's the outstanding feature of universal motor?

2 Answers   Tanfac,

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what is difference between short ckt and overload?

6 Answers   Siemens,

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maintenance parameters of sewage treatment plant

1 Answers  

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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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plzzzzzzzzz plzz send me the papers of JSPL WRITTEN TEST..SO that i can prepare for the test in electrical engg..

0 Answers  

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if flow of electrons is current then why their direction are different???

1 Answers  

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what iz second and fifth hormonics please explain

1 Answers   Satia,

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1 Amp = kva ? 1 Amp =KW ?

3 Answers   Marriott,

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