Transmission & Distribution Which of the following is the source of heat generation in the cables? losses in the conductor All of these Losses in the metallic sheathings and armourings Dielectric losses in cable insulation losses in the conductor All of these Losses in the metallic sheathings and armourings Dielectric losses in cable insulation ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Voltage of primary distribution system is 33 kV 400 V 11 kV 230 V 33 kV 400 V 11 kV 230 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The voltage in a radial distribution will be minimum at The end of the distributor None of the listed here The distribution substation The midpoint of the distributor The end of the distributor None of the listed here The distribution substation The midpoint of the distributor ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a 3- phase balanced load, each phase has Same impedance but different p. f Same impedance and p. f. Same p. f. But different impedance None of the listed here Same impedance but different p. f Same impedance and p. f. Same p. f. But different impedance None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Corona result in Power factor improvement Better regulation None of the listed here Radio frequency Power factor improvement Better regulation None of the listed here Radio frequency ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following equipment is used to limit short circuit level in a substation? Lightning switch Series reactor isolator Coupling capacitor Lightning switch Series reactor isolator Coupling capacitor ANSWER DOWNLOAD EXAMIANS APP
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