Consider the following matrices 𝑍𝑏𝑢𝑠0 and 𝑍𝑏𝑢𝑠1=&#119885

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Consider the following matrices 𝑍𝑏𝑢𝑠0 and
𝑍𝑏𝑢𝑠1=𝑍𝑏𝑢𝑠2, which correspond to a 5-bar
power system. For the case of a single-phase short-circuit at bus
3, determine the current contribution in the line between buses 1
and 2 at pu. To do so, disregard the load current and assume that
the line sequence impedances are equal to 𝑧𝐿12,0 =
𝑗0.25 𝑝𝑢 and 𝑧𝐿12,1 = 𝑧𝐿12,2 =
𝑗0.125 𝑝𝑢.

Consider The Following Matrices Zbus0 And Zbus1 Zbus2 Which Correspond To A 5 Bar Power System For The Case Of A Singl 1 (19.3 KiB) Viewed 29 times

Zbuso = 110,0393 0,0248 0,0103 20,0081 20,01591 10,0248 0,1670 10,0592 %0,0104 20,0140 10,0103 10,0592 30,1080 20,0127 0,0121 pu 10,0081 10,0104 0,0127 0,0387 0,0311 Lj0,0159 20,0140 20,0121 20,0311 20,1023] Zbus1 = Zbus2 = 110,0772 0,0576 0,0381 20,0443 10,05257 10,0576 ;0,1245 30,0664 20,0425 20,0463 |j0,0381 0,0664 20,0948 20,0408 10,0401 pu 10,0443 10,0425 0,0408 10,0751 0,0674 Lj0,0525 10,0463 0,0401 20,0674 30,1012]