Transmission & Distribution In a balanced 3 wire dc system, the voltage across the outers is 500V. The voltage between any outer and neutral wire is 125 V 100 V 250 V 500 V 125 V 100 V 250 V 500 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The underground system cannot be operated above 66 V 33 V 11 V 440 V 66 V 33 V 11 V 440 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following is the source of heat generation in the cables? losses in the conductor All of these Dielectric losses in cable insulation Losses in the metallic sheathings and armourings losses in the conductor All of these Dielectric losses in cable insulation Losses in the metallic sheathings and armourings ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The surge resistance of cables is 20 ohms 300 ohms 200 ohms 50 ohms 20 ohms 300 ohms 200 ohms 50 ohms 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 Unsymmetrical fault Corona Permeability variation Skin effect Unsymmetrical fault Corona Permeability variation ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Basically the boosters are Transformers Capacitors Synchronous motors Inductors Transformers Capacitors Synchronous motors Inductors ANSWER DOWNLOAD EXAMIANS APP