Zero Seq. Line Impedance angle higher than Positive Seq. angle
Zero Seq. Line Impedance angle higher than Positive Seq. angle
(OP)
My transmission line's Zero seq. impedance angle (89 deg)is higher than its positive seq. impedance angle (79 deg). Is this OK?






RE: Zero Seq. Line Impedance angle higher than Positive Seq. angle
RE: Zero Seq. Line Impedance angle higher than Positive Seq. angle
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RE: Zero Seq. Line Impedance angle higher than Positive Seq. angle
miles Z1 mag Z1 angle Z0 mag Z0 angle
4 2.8 81.62 9 80.89
2.3 1.5 83.15 6.44 82.72
0.85 0.56 82.3 2.3 82.42
36 29.4 65.9 87.7 73.7
http://GeneralPAC.com - Making power systems intuitive with awesome video tutorials!
The Wye Wye Transformer Connection video: http://gpac.link/1GdGRSQ
RE: Zero Seq. Line Impedance angle higher than Positive Seq. angle
Mag values are in per-unit with 100MVA and 115kV base.
miles: 4
Z1 mag: 2.8
Z1 angle: 81.62
Z0 mag: 9
Z0 angle: 80.9
miles: 2.3
Z1 mag: 1.5
Z1 angle: 83.15
Z0 mag: 6.45
Z0 angle: 82.72
miles: 0.85
Z1 mag: 0.56
Z1 angle: 82.3
Z0 mag: 2.3
Z0 angle: 82.42
miles: 36
Z1 mag: 29.4
Z1 angle: 65.9
Z0 mag: 87.7
Z0 angle: 73.7
http://GeneralPAC.com - Making power systems intuitive with awesome video tutorials!
The Wye Wye Transformer Connection video: http://gpac.link/1GdGRSQ