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 the reason for using a GE G101 MCB in place of an EP102 MCB if both are capable of AC circuit protection?

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Witch do depand of Power factor and theory of power factor?

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40 HP motor how many square mm size wire use for stator to motor & aluminium wire use ?

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What is the role of link in neutral in a three phase ac system?

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Why does the phase voltage of two healthy phases become equal to the line voltage in case of an ungrounded neutral 3 phase star connected sytem when a single line to ground fault occurs ?

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Why alternators are designed at 0.8 pf lag?

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how to extend relay operating timing in 24V dc relay card (without using Timer )

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How to design power source say 5KW i/p :415v 3 ph, o/p 5KW constant, variable currnt and variable volatge 10-230v,

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what methods are used to improve power factor?

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