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 Possibility of better protection for the line due to possible use of higher terminal reactants Availability of steady voltage at all loads at the line terminals Increase of short-circuit current of the system Improvement of power factor at times of moderate and heavy loads Possibility of better protection for the line due to possible use of higher terminal reactants Availability of steady voltage at all loads at the line terminals Increase of short-circuit current of the system ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a transmission line, the major cost is due to Insulators Conductors Towers None of the listed here Insulators Conductors Towers None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In the interconnected system, the reserve capacity of the system Decreases None of the listed here Increases Remains same Decreases None of the listed here Increases Remains same ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Power distribution by cables is generally adopted for line length Less than 50 km Less than 10 km Above 100 km Above 200 km Less than 50 km Less than 10 km Above 100 km Above 200 km ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A 3 wire dc distribution system makes available None of the listed here One voltages Two voltages Three voltages None of the listed here One voltages Two voltages Three voltages ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution On which of the following does the size of a feeder depend? Frequency Current carrying capacity Voltage drop Voltage Frequency Current carrying capacity Voltage drop Voltage ANSWER DOWNLOAD EXAMIANS APP
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