Answer / karthikeyan

KVAR is the unit of reactive power (Kilo Volt Ampere
reactive). It is the amount of reactive power in the system.

Droop is defined as the rate of fall of the speed of a
alternator, which are connected in parallel,with increase in
load.

Stability is defined as the ability of a generator to remain
in synchronization even when there is a disturbance in the
system(Faults).

what is threshold voltage for a relay???what does it exactly means ?whats its value in our indian transmission system say 11kv feeder RMU relay

3 Answers  

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In an ACB shunt trip coil and undervoltage coil operated normally( breaker open and charged). But closing coil not operating untill manually discharge and recharging. Any help.

0 Answers   PPIL,

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Define open loop control system.

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how we can produce negative DC voltage ? please explain it .,thank u

1 Answers  

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How stabilizer works

1 Answers  

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how to select earthing conductor size of amy motor/panel etc.

1 Answers   Sony, VBB,

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what is meant by flywheel and its role in retardation test

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what is vA rating and class of a ct.

0 Answers   L&T,

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can anyone give an idea about dia calculation in cold rolling mill

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what is the difference SCR & TRIAC?

13 Answers   TCS,

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How halogen & merquery lamp works.

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Please tell me if you are electrical engineer,and you are appointed for the maintainance of Electrical Power plant,then which parts of the plant deal with you.Also tell how these parts/components work.

1 Answers  

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