Modify the matrices Y 11 , Y 12 Y 11 , Y 12 , and Y 22

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Modify the matrices Y11,Y12, and Y22 determined in Problem 11.22 for

(a) the case when circuit breakers B32 and B51 open to remove line 3-5; and

(b) the case when the load PL3+jQL3 is removed.

Problem 11.22

Consider the six-bus power system shown in Figure 11.29, where all data are given in per-unit on a common system base. All resistances as well as transmission-line capacitances are neglected.

Figure 11.29

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Power System Analysis And Design

ISBN: 9781305632134

6th Edition

Authors: J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

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