摘要
本文对采用移相载波调制方法的单相三电平H桥逆变器共模电压的幅值和基波频率进行了定量分析。在此基础上对五相三电平H桥逆变器采用两种不同的调制方式的共模电压的幅值和基波频率做了定量的分析。仿真结果验证了分析的结论。
This paper quantitatively analyzes the phase and frequency of the common-mode voltage for the single phase three-level H-bridge inverter which adopts phase-shifting carrier wave modulate strategy. Based on it, the phase and frequency of the common-mode voltage of the five phase three-level H-bridge inverter are quantitatively analyzed, which adopts two different modulate strategies. The simulation results are given to verify the strategy.
出处
《船电技术》
2011年第3期1-5,共5页
Marine Electric & Electronic Engineering
关键词
共模电压
三电平
H桥逆变器
频率
幅值
common-mode voltage
three-level
H-bridge inverter
frequency
phase
