电力系统PMU优化配置问题研究

在PMU最优配置问题的研究过程中，引入了元件权重的概念，来区分不同设备对可观性要求的程度使得OPP求解算法更加灵活，可以考虑更多的因素；结合了发电机同调性的影响，此方法针对电力系统的特点，从而更加有效；把传统的逐点法进行了改进，并根据穷举法与改进逐点法的各自特点，把两者相结合，成为一种实用算法。对以上布点原则和算法在IEEE-39上进行了测试，取得了较好的效果。

Optimal PMU Configuration in Power System

The current study introduces the concept of the component （including bus and line） weight, so as to distinguish between the different equipment requirements of the observability degree; and takes into consideration of the impact of the generator coherence, since changes of one node＇s observability affect the rest of nodes among coherent generator groups; and improves the traditional point to point method, and forms a practical method through combining Exhaustion Method and point to point method together. Finally, the principles and algorithms above are tested in the IEEE-39 system, and positive results are achieved.