A three-phase fault with a fault impedance Zf = j0.16 per unit occurs at bus 3 in the Figure beside, Using the bus impedance matrix method, the bus impedance matrix for this system j0.16 j0.08 j0.12...


A three-phase fault with a fault impedance Zf<br>= j0.16 per unit occurs at bus 3 in the Figure<br>beside, Using the bus impedance matrix<br>method,<br>the bus impedance matrix for this system<br>j0.16 j0.08 j0.12<br>Zus = j0.08 j0.24 j0.16<br>j0.12 j0.16 jo.34<br>ー5<br>-j1.25<br>ー2.5)<br>ープ2.5<br>Van = Va(0)<br>I3(F)<br>X<br>Z, = j0.16<br>The fault current in p.u is:<br>Answer:<br>-j 2.0 p.u<br>

Extracted text: A three-phase fault with a fault impedance Zf = j0.16 per unit occurs at bus 3 in the Figure beside, Using the bus impedance matrix method, the bus impedance matrix for this system j0.16 j0.08 j0.12 Zus = j0.08 j0.24 j0.16 j0.12 j0.16 jo.34 ー5 -j1.25 ー2.5) ープ2.5 Van = Va(0) I3(F) X Z, = j0.16 The fault current in p.u is: Answer: -j 2.0 p.u

Jun 10, 2022
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