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The figure show the per-phase representation of a phase-shifting transformer connected between buses 1 and 2, where α is a complex number with non-zero real and imaginary parts.
For the given circuit, Ybus and Zbus are bus admittance matrix and bus impedance matrix, respectively, each of size 2 x 2. Which one of the following statements is true?
  • a)
    Both Ybus and Zbus are symmetric
  • b)
    Ybus is symmetric and Zbus is unsymmetric
  • c)
    Ybus is unsymmetric and Zbus is symmetric
  • d)
    Both Ybus and Zbus are unsymmetric
Correct answer is option 'D'. Can you explain this answer?
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The figure show the per-phase representation of a phase-shifting transformer connected between buses 1 and 2, where αis a complex number with non-zero real and imaginary parts.For the given circuit, Ybusand Zbusare bus admittance matrix and bus impedance matrix, respectively, each of size 2 x2. Which one of the following statements is true?a)Both Ybusand Zbusare symmetricb)Ybusis symmetric and Zbus is unsymmetricc)Ybusis unsymmetric and Zbusis symmetricd)Both Ybusand Zbusare unsymmetricCorrect answer is option 'D'. Can you explain this answer?
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The figure show the per-phase representation of a phase-shifting transformer connected between buses 1 and 2, where αis a complex number with non-zero real and imaginary parts.For the given circuit, Ybusand Zbusare bus admittance matrix and bus impedance matrix, respectively, each of size 2 x2. Which one of the following statements is true?a)Both Ybusand Zbusare symmetricb)Ybusis symmetric and Zbus is unsymmetricc)Ybusis unsymmetric and Zbusis symmetricd)Both Ybusand Zbusare unsymmetricCorrect answer is option 'D'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about The figure show the per-phase representation of a phase-shifting transformer connected between buses 1 and 2, where αis a complex number with non-zero real and imaginary parts.For the given circuit, Ybusand Zbusare bus admittance matrix and bus impedance matrix, respectively, each of size 2 x2. Which one of the following statements is true?a)Both Ybusand Zbusare symmetricb)Ybusis symmetric and Zbus is unsymmetricc)Ybusis unsymmetric and Zbusis symmetricd)Both Ybusand Zbusare unsymmetricCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The figure show the per-phase representation of a phase-shifting transformer connected between buses 1 and 2, where αis a complex number with non-zero real and imaginary parts.For the given circuit, Ybusand Zbusare bus admittance matrix and bus impedance matrix, respectively, each of size 2 x2. Which one of the following statements is true?a)Both Ybusand Zbusare symmetricb)Ybusis symmetric and Zbus is unsymmetricc)Ybusis unsymmetric and Zbusis symmetricd)Both Ybusand Zbusare unsymmetricCorrect answer is option 'D'. Can you explain this answer?.
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