| 释义 |
PWM inverter
基本例句
脉宽调制逆变器
Because the output voltage ofPWM inverteris dissymmetry instantly, the common mode voltage appears as a result.由于PWM变频器的三相输出电压在瞬间并不对称，所以导致电机三相定子绕组的电压矢量和不为零，从而出现共模电压。
This paper introduces the effects ofPWM inverterto induction motor stator winding insulation, then presents the resolution method and problems which need father research.本文介绍了异步电机在PWM变频器供电时影响其定子绝缘的因素、解决方案，以及有待进一步研究的问题。The papers simple discribe the basic structure of the variable speed drive system in electric submergible pump> principle ofPWM inverterand the basic structure of IGBT. 对潜油电泵变频调速系统的基本结构、PWM逆变器原理以及IGBT的基本结构进行了简单介绍。This paper presents a hybrid control scheme based on repetitive control and multiple feedback loop control to improve both the transient and steady-state responses of a single-phase CVCFPWM inverterused in 400Hz medium frequency power supply.提出一种基于重复控制和多环反馈控制的复合控制方法,该方法可以提高用于400Hz中频电源中的单相恒压恒频PWM逆变器的动态和稳态响应。 |