Answer Posted / alee xain

If it is a Synchronous generator, then upon loss of
excitation it starts running at leading power factor. In
this case it would act as "Induction Generator", providing
active power to grid but taking reactive power from it.

What are the advantage of free wheeling diode in a full wave rectifier?

1130

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can u give me a brief idea about power line carrier communication ??

1989

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I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id:upendrakrishna20@gmail.com,plz send me ,or send any other rrb papers plzzzzzzzzzzzzzzzzzz

2102

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What are the parameters of water ( Water quality )to be monitored in Centralised HVAC ( water cooler chillers )

2074

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which is the most advanced form of SF6 BREAKER?Can we use other gases to quench the arc?

2049

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Why temperature rise is conducted in bus bars and isolators?

1339

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what are different types of electrical windings? i know the distributed winding ,concentrated winding etc but i want some detailed information, in what condition we will use distributed,concentrated windings what are the difference between them which is best, how induced emf changes by using different types of windings 20 hours ago - 1 week left to answer

2018

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USE OF 8 WAY PAN ASSEMBLY

1963

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State the other types of Air Conditioners?

2067

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The magnitude of sum of two sinusoidal av voltage is equal to 230 volt.the magnitude of each individual voltage is also equal to 230 volt.what must be the phase difference between voltages?

1625

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How to define Kirchhoff current law and voltage law along with simply examples.

1775

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For overhead protection we use which transformer?

2493

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work of choke in florocent tube circuit ?

2140

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What cmos is and its benefits?

1221

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what happen if the supply is given to the stator of the 3phase induction motor with out assembling the rotor ?

1922

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