Which of the following is the demerit of a ‘constant voltage transmission system’?
AIncrease of short-circuit current of the system
BPossibility of better protection for the line due to possible use of higher terminal reactants
CImprovement of power factor at times of moderate and heavy loads
DAvailability of steady voltage at all loads at the line terminals
EPossibility of carrying increased power for a given conductor size in case of long-distance heavy power transmission
Correct answer
A. Increase of short-circuit current of the system
Explanation
The correct answer is Increase of short-circuit current of the system.