A $25-mathrm{km}, 34.5-mathrm{kV}, 60-mathrm{Hz}$ three-phase line has a positive-sequence series impedance $z=0.19+j0.34Omega / mathrm{km}$. The load at
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A $25-\mathrm{km}, 34.5-\mathrm{kV}, 60-\mathrm{Hz}$ three-phase line has a positive-sequence series impedance $z=0.19+j0.34\Omega / \mathrm{km}$. The load at the receiving end absorbs 10 MVA at $33 \mathrm{kV}$. Assuming a short line, calculate: (a) the $A B C D$ parameters, (b) the sending-end voltage for a load power factor of 0.9 lagging, (c) the sending-end voltage for a load power factor of 0.9 leading.
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Related Book For
Power System Analysis And Design
ISBN: 9781111425777
5th Edition
Authors: J Duncan Glover, Mulukutla S Sarma, Thomas Overbye
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