Electrical Engineering > GATE 2020 > Reactive Power Flow
Bus 1 with voltage magnitude V1 = 1.1 pu is sending reactive power Q12 towards bus 2 with voltage magnitude V2 = 1 pu through a lossless transmission line of reactance X.
Keeping the voltage at bus 2 fixed at 1 pu, magnitude of voltage at bus 1 is changed so that the reactive power Q12 sent from bus 1 is increased by 20%.
Real power flow through the line under both the conditions is zero.
The new value of the voltage magnitude, V1, in pu (rounded off to 2 decimal places), at bus 1 is __________.
Keeping the voltage at bus 2 fixed at 1 pu, magnitude of voltage at bus 1 is changed so that the reactive power Q12 sent from bus 1 is increased by 20%.
Real power flow through the line under both the conditions is zero.
The new value of the voltage magnitude, V1, in pu (rounded off to 2 decimal places), at bus 1 is __________.
Correct : 1.11 to 1.13
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