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The bus impedance matrix of a 4 – bus power system is given by

A branch having an impedance of j 0.2 Ω is connected between bus 2 and the reference Then the values of Z22,new and Z23,new of the bus impedance matrix of the modified network are respectively.
  • a)
    j0.5408 Ω and j0.4586 Ω
  • b)
    j0.1260 Ω and j0.0956 Ω
  • c)
    j0.5408 Ω and j0.0956 Ω
  • d)
    j0.1260 Ω and j0.1630 Ω
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The bus impedance matrix of a 4 – bus power system is given byA ...

New element Zb = j0.2Ω is connected in ith bus and reference bus i = 2, n = 4 so


Given that we are required to find only Z22, Z23

= j 0.1260

= j 0.0956
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Most Upvoted Answer
The bus impedance matrix of a 4 – bus power system is given byA ...

New element Zb = j0.2Ω is connected in ith bus and reference bus i = 2, n = 4 so


Given that we are required to find only Z22, Z23

= j 0.1260

= j 0.0956
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The bus impedance matrix of a 4 – bus power system is given byA branch having an impedance of j 0.2 Ω is connected between bus 2 and the reference Then the values of Z22,new and Z23,new of the bus impedance matrix of the modified network are respectively.a)j0.5408 Ω and j0.4586 Ωb)j0.1260 Ω and j0.0956 Ωc)j0.5408 Ω and j0.0956 Ωd)j0.1260 Ω and j0.1630 ΩCorrect answer is option 'B'. Can you explain this answer?
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The bus impedance matrix of a 4 – bus power system is given byA branch having an impedance of j 0.2 Ω is connected between bus 2 and the reference Then the values of Z22,new and Z23,new of the bus impedance matrix of the modified network are respectively.a)j0.5408 Ω and j0.4586 Ωb)j0.1260 Ω and j0.0956 Ωc)j0.5408 Ω and j0.0956 Ωd)j0.1260 Ω and j0.1630 ΩCorrect answer is option 'B'. Can you explain this answer? for Electrical Engineering (EE) 2025 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 bus impedance matrix of a 4 – bus power system is given byA branch having an impedance of j 0.2 Ω is connected between bus 2 and the reference Then the values of Z22,new and Z23,new of the bus impedance matrix of the modified network are respectively.a)j0.5408 Ω and j0.4586 Ωb)j0.1260 Ω and j0.0956 Ωc)j0.5408 Ω and j0.0956 Ωd)j0.1260 Ω and j0.1630 ΩCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The bus impedance matrix of a 4 – bus power system is given byA branch having an impedance of j 0.2 Ω is connected between bus 2 and the reference Then the values of Z22,new and Z23,new of the bus impedance matrix of the modified network are respectively.a)j0.5408 Ω and j0.4586 Ωb)j0.1260 Ω and j0.0956 Ωc)j0.5408 Ω and j0.0956 Ωd)j0.1260 Ω and j0.1630 ΩCorrect answer is option 'B'. Can you explain this answer?.
Solutions for The bus impedance matrix of a 4 – bus power system is given byA branch having an impedance of j 0.2 Ω is connected between bus 2 and the reference Then the values of Z22,new and Z23,new of the bus impedance matrix of the modified network are respectively.a)j0.5408 Ω and j0.4586 Ωb)j0.1260 Ω and j0.0956 Ωc)j0.5408 Ω and j0.0956 Ωd)j0.1260 Ω and j0.1630 ΩCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE). Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free.
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