Transmission & Distribution Electromechanical voltage regulators are generally used in All of these Generators Reactors Transformers All of these Generators Reactors Transformers ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect is proportional to (conductor diameter)1/2 None of these (conductor diameter)2 (conductor diameter)4 (conductor diameter)3 (conductor diameter)1/2 None of these (conductor diameter)2 (conductor diameter)4 (conductor diameter)3 ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Besides a method of trial and error, which of the following methods is employed for solution of network problems in interconnected system? Superposition of currents Thevenin's theorem All of these Circulating current method Superposition of currents Thevenin's theorem All of these Circulating current method ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following equipment is used to limit short circuit level in a substation? Coupling capacitor Series reactor isolator Lightning switch Coupling capacitor Series reactor isolator Lightning switch ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution As a rough guide, the most economical transmission voltage is _____of the length of the line. 3 kV/km 1.6 kV/km 2kV/km 3.2kV/km 3 kV/km 1.6 kV/km 2kV/km 3.2kV/km ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When a conductor carries more current on the surface as compared to core, it is due to Skin effect Corona Permeability variation Unsymmetrical fault Skin effect Corona Permeability variation Unsymmetrical fault ANSWER DOWNLOAD EXAMIANS APP
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