简单电力系统失步运行时对策浅析

Analysis of countermeasures for simple power system in out_of_step conditions

综述了两机等值电力系统稳定破坏后,进入稳态非同步运行时,各运行量的变化规律。在弄清其物理过程的同时,在一定条件下,应采取的积极对策和分析。

In this paper, an overview of the variables′ change regularity after the disturbance of equivalent two_generator power system′s stability is given. Based on the analysis of physical course, some active countermeasures are developed. In addition, the conclusions are testified through digital simulation.