抽水蓄能电机调相运行解耦分析  

ANALYSIS ON DECOUPLE PHENOMENA OF PUMPED STORAGE MACHINE UNDER SYNCHRONOUS CONDENSER OPERATING MODE

作　　者：刘宪林[1] 柳焯[1] 娄和恭[2] 

机构地区：[1]哈尔滨工业大学电气工程系,黑龙江省哈尔滨市150001 [2]郑州工业大学电气信息工程学院,河南省郑州市450002

出　　处：《电网技术》2001年第3期44-47,共4页Power System Technology

摘　　要：以单机无穷大系统为对象 ,采用计及阻尼绕组作用的线性化数学模型 ,分析了抽水蓄能电机调相运行时的机电动态性能和电压调节性能。无电力系统稳定器 (PSS)调相运行时系统可以分解为机电 -交轴子系统和直轴子系统两个完全解耦的子系统 ;机电动态性能由机电 -交轴子系统所决定 ,电压调节性能由直轴子系统所决定。Taking one machine to infinite bus system as object and using linearized model considering the effect of damping windings, the mechanic electrical dynamic performance and the voltage regulation performance of the pumped storage machines under synchronous condenser operating mode are analyzed in this paper. Under the condenser operating mode without PSS, the system can be divided into two fully decoupled sub system, i.e., the q axis sub system which consists of mechanic electrical loop and q axis loop, and the d axis sub system. The mechanic electrical dynamic performance is determined by q axis sub system, and the voltage regulation performance is determined by d axis sub system.

关 键 词：抽水蓄能电机 解耦分析 调相运行 电力系统稳定器 

分 类 号：TM712[电气工程—电力系统及自动化]