梯级水电站电气运行仿真

在分析目前电力系统仿真新目标和新动向的基础上，介绍了梯级水电站电气部分模拟及其在仿真支撑系统中的实现，列出了在正常运行和非正常运行方式下的数学模型，并给出了失磁模型在梯级水电站系统中的仿真结果和分析。整套系统模型对梯级水电站系统运行状况能做出准确的模拟，模型已用于梯级水电站仿真培训系统中，其精度和实时性达到要求。

Electrical operation simulation of cascade hydropower stations

Based on analyzing the new goal and new tendency of power system simulation,several modules for electrical part of cascade hydropower stations and their implementation in simulation supporting system are introduced.Different mathematical models for different operating modes are given,normal and abnormal, and the simulative results and analysis of the field loss model in a cascade hydropower station system are presented.The whole system model can correctly simulate the operating conditions of cascade hydropower stations and it have been applied in a real simulation and training system.The accuracy and real time characteristics meet the requirements.