基于WAMS的电力系统恢复分区方法

A Sectionalizing Method in Power System Restoration Based on WAMS

考虑不同约束条件(例如发电机黑启动能力,电能供需平衡和孤岛独立性),提出一种系统性算法,应用于电力系统大规模停电之后重建时的分区方法。在PMU最优配置基础上,实现不同约束条件(包括电力系统恢复的传统限制,还有WAMS操作中的现代监测限制)的复杂电力系统恢复分区,并可监测每个孤岛。基于新英格兰10机39节点算例系统进行电力系统PMU优化配置及分区恢复验证,结果表明,本文所提算法具有实用性和有效性。

Based on a minimal PMU installed network, the sectionalizing process is designed in such a way that resulted islands satisfy a variety of constraints （including the classic constraints of power system restoration planning as well as modern observability constraint of WAMS operation）. And each island will be fully observ- able. When solving minimal PMU installed network and separately restorable islands, the application of the pro- posed algorithm on the New England 39 bus power system with 10 generators implies that the proposed analytic algorithm is useful in power system restoration planning.