【摘要】 根据水电站主系统及外部等值系统的结构特点，运用模型解耦方法和动态模型分割求解法，将大型水电站仿真培训系统电气部分的数学模型分解成若干个独立运算的子系统，在此基础上，进一步运用模型压缩方法，将每一子系统的迭代模型阶数降到最低，从而大大减少了每一时步的仿真计算时间，并将该方法应用到一水电站仿真培训系统。更多还原

【Abstract】 According to the structural characteristics of the electric part of large scale hydropower station (LSHS) and the external equivalent system,model decoupling method and partitional method are used in decomposing a simulation system for LSHS into several subsystems which can be calculated independently in every time step.The results in the simulation for a LSHS show considerable reduction in the simulation time.更多还原