摘要
柔性交流输电系统(FACTS)建立在电力电子或其他静止型控制器基础之上,通过对电力系统的某个或多个参数进行调节,从而实现电力系统可控的目标,进而增强电力传输能力和系统运行的稳定性。本文对柔性交流输电系统中FACTS控制器的3种类型进行了介绍,对4种典型的FACTS控制器的工作原理、稳态模型以及动态模型进行了研究。从控制电力系统的无功功率和电压、改善低频振荡、提高系统的暂态稳定性等方面,介绍了FACTS控制器在电力系统中的应用。
The flexible alternating current transmission system(FACTS)is built on the basis of power electronics or other static controllers,and achieves the controllability of the power system by adjusting one or more parameters,thereby enhancing power transmission capacity and system operation stability.In this paper,three types of FACTS controllers in flexible AC transmission systems are first introduced.Then,the working principle,steady-state model and dynamic model of four typical FACTS controllers are studied.Finally,the application of FACTS controllers in power system is introduced from the aspects of controlling reactive power and voltage of power system,improving lowfrequency oscillation,and improving the transient stability of the system.
作者
陈思琦
妙红英
赵城金
马文喆
CHEN Siqi;MIAO Hongying;ZHAO Chengjin;MA Wenzhe(Chengde Power Supply Company,State Grid Jibei Electric Power Co.,Ltd.,Chengde 067000,Hebei,China)
出处
《流体测量与控制》
2024年第5期77-82,共6页
Fluid Measurement & Control
关键词
柔性交流输电系统
电力系统
潮流控制
flexible alternating current transmission(FACTS)
power system
power flow control
