精选优质文档-倾情为你奉上交通系统稳定性的简化仿真模型分析 电力电子逆变器的开发与评估方法Electric Power Systems ResearchUse of power electronic equipment has increased and introduced new dynamical phenomena in power systems. For example, new electric rail vehicles (locomotives) equipped with modern power electronic traction chains have caused situations of low-frequency power oscillations and instability in single-phase railway power supply systems. This paper presents the development and implementation of an instantaneous