Transmission & Distribution In a transmission line, the major cost is due to Insulators None of the listed here Towers Conductors Insulators None of the listed here Towers Conductors ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution To increase the capacity of a transmission line for transmitting power which of the following must be decreased? All of the listed here Voltage Line inductance Capacitance All of the listed here Voltage Line inductance Capacitance ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The angular displacement between two interconnected stations is mainly due to Reactance of the interconnector All of these Armature reactance of both alternators Synchronous reactance of both the alternators Reactance of the interconnector All of these Armature reactance of both alternators Synchronous reactance of both the alternators ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following is the demerit of a 'constant voltage transmission system'? 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 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 ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following is the source of heat generation in the cables? All of these losses in the conductor Losses in the metallic sheathings and armourings Dielectric losses in cable insulation All of these losses in the conductor Losses in the metallic sheathings and armourings Dielectric losses in cable insulation ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In capacitance grading of cables, we use One dielectric Two or three dielectrics A large number of dielectrics None of the listed here One dielectric Two or three dielectrics A large number of dielectrics None of the listed here ANSWER DOWNLOAD EXAMIANS APP