Transmission & Distribution Which of the following is the demerit of a 'constant voltage transmission system'? Increase of short-circuit current of the system Availability of steady voltage at all loads at the line terminals Possibility of better protection for the line due to possible use of higher terminal reactants Improvement of power factor at times of moderate and heavy loads Increase of short-circuit current of the system Availability of steady voltage at all loads at the line terminals Possibility of better protection for the line due to possible use of higher terminal reactants Improvement of power factor at times of moderate and heavy loads ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In ac system, additions and subtractions of currents are done Arithmetically Vectorially None of the listed here Both vectorially & arithmetically Arithmetically Vectorially None of the listed here Both vectorially & arithmetically ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The domestic load that has unity power factor is Tube Mixer Fan Filament lamp Tube Mixer Fan Filament lamp ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following equipment is used to limit short circuit level in a substation? isolator Lightning switch Coupling capacitor Series reactor isolator Lightning switch Coupling capacitor Series reactor ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Solid grounding is adopted for voltages below 100 V 200 V 400 V 660 V 100 V 200 V 400 V 660 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Basically the boosters are Inductors Capacitors Synchronous motors Transformers Inductors Capacitors Synchronous motors Transformers ANSWER DOWNLOAD EXAMIANS APP
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