基于同步相量测量的电力系统网络拓扑分析方法.

Modern power systems have increasingly high requirements for real-time and accurate network topology analysis, and phasor measurement devices are widely used in power systems. The correlation between plant and station busbars was analyzed. A method for evaluating the number of equivalent nodes and evaluating the running status of lines was proposed, thereby the topology structure of the entire network was obtained. The results show that the proposed algorithm can effectively use analog information from synchronized phasor measurements to quickly obtain new network topology when the switch changes. The accuracy and applicability of the proposed method are verified by different types of simulation scenarios, and the validation using the actual field data shows that the proposed method can play an important role in the actual power grid. [ABSTRACT FROM AUTHOR]