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NLC Technical Quiz 4
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For any fixed degree of induction short compensation, additional series capacitor compensates
The principle of operation of a 3-phase induction motor is most similar to that of a:
The armature of DC motor has 20Ω resistance. It draws current of 2.5A when run by 220V DC supply. The value of back emf induced in it will be
for a single line to ground fault the zero-sequence current is given by j 4.0 pu. The current carried by neutral during the fault is
The surge impedance of 500 miles long line is 400Ω. For a 100 miles length it will be:
The master-slave flip-flop consists of
The early effect in a bipolar junction transistor is caused by
A 200 KV, 0.20 µsec rectangular surge on a transmission line has surge impedance of 400Ω. If appeached a generating station with capacitance of 500 pF. The transmitted voltage will be
The turn-off time is longer than the turn ON time in SCR.
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Jun 18ESE & GATE EE