基于FACTS控制器输电线路非全相运行对供电和系统稳定的研究及分析

Research and analysis of the power supply and system stability based on the FACTS controller in the non full phase operation of the transmission line

以FACTS控制器中的UPFC为例,对线路非全相运行的供电和系统稳定性进行分析。首先分析了UPFC结构及工作方式及其实现线路非全相运行的原理,然后对UPFC进行仿真研究。仿真结果表明:线路加设UPFC装置后,电网电压基本恢复,提高了电力系统的稳定性,有效解决了电网电压稳定问题。

In this paper, the UPFC FACTS controllers, for example, the power supply and system stability line phase Running analyzed. Firstly, the structure and working methods of the UPFC and the realization of the principle of non-phase running line, and then UPFC simulation research. The simulation results showed that: after adding the line set UPFC device grid voltage recovered to improve the stability of the power system, an effective solution to the power grid voltage stability problems.