基于独立电力系统实时仿真平台的同步电机仿真模型

摘要

通过对旋转电势的线性预报,采用隐式梯形法推导出三相同步电机的解耦模型.通过采用该模型在Hypersim中仿真得到的波形与在EMTP中仿真得到的波形对比,证明了该模型的正确性.该模型简单、稳定,运算速度快,适用于各类型独立电力系统实时仿真平台.%Based on the rotational potential of the linear prediction, decoupling model of synchronous machine was deduced by implicit trapezoidal method. By comparing the model with EMTFs model, an example was presented illustrate its accuracy. The model was more simple and stability, applicable to all types of real-time simulation platform for independent power system.