多机电力系统中多台TCSC控制器间的交互影响研究  

RESEARCH ON INTERACTION AMONG TCSC CONTROLLERS IN MULTI-MACHINE POWER SYSTEM

作　　者：李亮[1] 江全元[1] 邹振宇[1] 

机构地区：[1]浙江大学电气工程学院,浙江省杭州市310027

出　　处：《电网技术》2005年第9期10-14,共5页Power System Technology

基　　金：国家自然科学基金资助项目(50228707)~~

摘　　要：建立了多机电力系统中装设多台可控串补装置(ThyristorControlledSeriesCompensation,TCSC)时的扩展Phillips-Heffron模型。基于该模型给出了4机11节点测试系统中联合运行2台TCSC控制器时TCSC间存在交互影响的实例,指出处于多机系统同一电力区域中的多个TCSC控制器之间存在负交互影响的可能,在设计TCSC时应予以考虑,以使电力系统中多个FACTS控制器能协调运行。An augmented Phillips-Heffron model for multi-machine power system with multi-TCSC installed is built up. Based on this model a practical example, i.e., in a 4-machine 11-bus testing system when two TCSC controllers are jointly operated the interaction of TCSC exists, is given. It is also pointed out that there is the possibility of existing negative interaction among multi-TCSC controllers located at a same area of a multi-machine power system, so this factor should be taken into account during the design of TCSC in order to ensure the coordinative operation of multi-FACTS controllers in a same power grid.

关 键 词：多机电力系统 TCSC 交互影响 PHILLIPS-HEFFRON模型 FACTS控制器 可控串补装置 Series 联合运行 测试系统 多机系统 协调运行 装设 

分 类 号：TM921.48[电气工程—电力电子与电力传动] TM712