摘要
静止无功发生器 ( ASVG)是柔性交流输电系统中的一种重要的控制器 ,补偿系统的无功功率或阻尼系统振荡 ,还具有抑制谐波和滤除负序、零序电流的能力。利用开关函数法建立了四桥臂 ASVG的动态模型 ,讨论了四桥臂ASVG基于瞬时无功功率理论的 ip-iq参考电流检测法 ,给出了相应的原理图及数学方程。
Advanced static var generator (ASVG) is an important Flexible AC transmission system(FACTS) controller,compensating reactive power or damping surge of power system,is capable of compensating harmonic,negative sequence and zero sequence currents.The dynamic model of ASVG with four legs is established make use of the method of switch function,the detecting method of reference current based on the ip iq way is discussed,the corresponding diagrams and equations are described.
出处
《电力系统及其自动化学报》
CSCD
2003年第4期8-11,共4页
Proceedings of the CSU-EPSA
