有关含SVC母线的电压稳定问题.

白萝卜

fig1

- L% Y  P7 u  T: y1 H
% k  k& y+ {& x4 e1 y# C这是Carson W. Taylor的电压稳定性巨著Power system voltage stability里面chapter6: Simulation of Equivalent System里面的一页, 图为系统某条母线处的V-Q曲线, 该母线处为了保证电压稳定性加了SVC. 里面有一句话怎么也琢磨不透:
(划红线的话)Following the outage, the operating point would immediately move from point A to point B. Within a few cycles, however, the system would stabilize near point C. 但是哪位大哥能解释下系统运行点从A到B的轨迹(红圈处)是神马?

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9 T0 K2 j% P# N# K& }. VFYI. 这本书真心不错, 跟Kundur那本Power system stability and control是姊妹书~~ 讲中长期稳定性有一套啊~ 强力推荐下.

白萝卜

图片咋这么点儿呢....