【摘要】 通过对电力系统小干扰稳定性、特征值、相关因子的分析,介绍了多机电力系统中电力系统稳定器(PSS)的配置方法、PSS参数在频域中的整定.应用电力系统分析综合程序对一个3机电力系统进行了仿真分析与设计,结果证明了正确配置PSS能够增加系统阻尼、改善相应的弱振荡模式.更多还原

【Abstract】 By analysis of small signal stability,eigenvalues and correlated factors of power system,the allocation of PSS is introduced.Meanwhile,how to set the parameters in frequency domain is discussed.An interconnected power system is simulated by PSASP,and the simulating result proves that PSS can increase the damping and improve the corresponding weak oscillation modes of the system as well.更多还原