北仑电厂3号发电机励磁系统仿真计算Simulation Computation of Excitation System for No.3 Generator in Beilun Power Plant
王爱剑,马绍岳,陈新琪,竺士章,陈皓
摘要(Abstract):
本文依据北仑电厂3号机现场试验数据和制造厂设计参数 ,构成励磁系统模型(包括励磁限制和PSS)及其参数。发电机空载阶跃仿真和PSS仿真计算结果与现场试验结果一致 ,证明该模型参数具有良好的可信度 ,PSS参数合适 ,能有效增强励磁系统对低频振荡的阻尼作用。
The excitation system including UEL and PSS is modeled in terms of testing data and references provided by manufactory.In order to validate the models,simulation studies of the models are performed and the results are compared with the actual no load step response of No.3 generator in Beilun power plant and show no differences.Simulations are also performed to demonstrate that the PSS provides good damping of low frequency oscillation.
关键词(KeyWords):
励磁系统;PSS;参数;仿真
excitation system;PSS;parameter;simulation
基金项目(Foundation):
作者(Author):
王爱剑,马绍岳,陈新琪,竺士章,陈皓
DOI: 10.19585/j.zjdl.2001.03.004