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Bus 1 with voltage magnitude V1 = 1.1 p.u. is sending reactive power Q12 towards bus 2 with voltage magnitude V2 = 1 p.u. through a lossless transmission line of reactance X. Keeping the voltage at bus 2 fixed at 1 p.u., 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 p.u. (rounded off to 2 decimal places) at bus 1 is _______ .
    Correct answer is '1.12'. Can you explain this answer?
    Verified Answer
    Bus 1 with voltage magnitude V1 = 1.1 p.u. is sending reactive power Q...
    With real power zero, load angle δ = 0
    With initial values, V1 = 1.1, V2 = 1


    With increased value of voltage,
    new value of Q12 = 1.2Q12, V2 = 1

    V21 −V1− 0.132 =0
    V1 = 1.12, –0.118
    Hence the practical value in per unit, V1 = 1.12 p.u.
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    Bus 1 with voltage magnitude V1 = 1.1 p.u. is sending reactive power Q12 towards bus 2 with voltage magnitude V2 = 1 p.u. through a lossless transmission line of reactance X. Keeping the voltage at bus 2 fixed at 1 p.u., 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 p.u. (rounded off to 2 decimal places) at bus 1 is _______ .Correct answer is '1.12'. Can you explain this answer?
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    Bus 1 with voltage magnitude V1 = 1.1 p.u. is sending reactive power Q12 towards bus 2 with voltage magnitude V2 = 1 p.u. through a lossless transmission line of reactance X. Keeping the voltage at bus 2 fixed at 1 p.u., 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 p.u. (rounded off to 2 decimal places) at bus 1 is _______ .Correct answer is '1.12'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about Bus 1 with voltage magnitude V1 = 1.1 p.u. is sending reactive power Q12 towards bus 2 with voltage magnitude V2 = 1 p.u. through a lossless transmission line of reactance X. Keeping the voltage at bus 2 fixed at 1 p.u., 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 p.u. (rounded off to 2 decimal places) at bus 1 is _______ .Correct answer is '1.12'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Bus 1 with voltage magnitude V1 = 1.1 p.u. is sending reactive power Q12 towards bus 2 with voltage magnitude V2 = 1 p.u. through a lossless transmission line of reactance X. Keeping the voltage at bus 2 fixed at 1 p.u., 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 p.u. (rounded off to 2 decimal places) at bus 1 is _______ .Correct answer is '1.12'. Can you explain this answer?.
    Solutions for Bus 1 with voltage magnitude V1 = 1.1 p.u. is sending reactive power Q12 towards bus 2 with voltage magnitude V2 = 1 p.u. through a lossless transmission line of reactance X. Keeping the voltage at bus 2 fixed at 1 p.u., 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 p.u. (rounded off to 2 decimal places) at bus 1 is _______ .Correct answer is '1.12'. Can you explain this answer? in English & in Hindi are available as part of our courses for GATE. Download more important topics, notes, lectures and mock test series for GATE Exam by signing up for free.
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