【摘要】 以华东电网为研究对象,采用中国电力科学研究院推荐的马达模型和参数,仿真比较了马达负荷模型的动态特性,分析了马达负荷模型对电网暂态稳定仿真结果的影响及原因,认为在电力系统暂态稳定仿真中,送端电网采用马达负荷模型有利于提高稳定水平。更多还原

【Abstract】 Taking East China power grid as the subject investigated and adopting induction motor model and parameters recommended by China Electric Power Research Institute, the dynamic characteristics of load model of induction motor are simulated and compared. The impact and reason of the load model of induction motor on simulation results of power system transient stability are analyzed. The authors believe that during the simulation of power system transient stability it is available to improve transient stability level by adopting load model of induction motor on the sending end.更多还原