1) carrier based PWM
载波型PWM
2) carrier-based PWM
载波PWM
1.
The paper presents a novel carrier-based PWM method to take advantage of all levels in the inverter even at low modulation indices.
本文针对已有载波PWM方法中低调制度下电平退化的问题,提出了一种新颖的载波PWM方法,既便是在低调制度下,所有的电平都能够得到应用。
2.
The relationship between space vector pulse width modulation (SVPWM) and carrier-based PWM methods is comprehensively analyzed.
通过分析空间矢量脉宽调制(SVPWM)和载波PWM方法之间的内在关系,建立了包含各种连续和不连续SVPWM及SPWM方法的显性调制函数表达式,从而提出了基于载波的统一SVPWM实现方法。
3) multi-carrier PWM
多载波PWM
1.
Research on multi-carrier PWM technique for multi-level converters;
多电平变流器多载波PWM技术的研究
2.
Multi-carrier PWM technique is a kind of switch modulation strategy for multi-level converters in common use, which is of such advantages as explicit principle, easy realization and suitability for any multi-level converters.
多载波PWM技术是目前在多电平变流器中常用的开关调制技术,具有原理简单、实现方便而且普遍适用于各种多电平变流器等特点。
4) carrier-based PWM method
载波PWM方法
1.
This thesis focuses on the carrier-based PWM methods suitable for the flying-capacitor multilevel topology (FCMT), the voltage balance probl.
推导和仿真实验结果表明旋转载波PWM方法与消谐波PWM方法在谐波性能上本质是相同的，它们相电压中载波频率处谐波集中了该谐波带的绝大部分能量，这一谐波在合成线电压时得以抵消，所以线电压谐波性能最好，最易于用滤波器滤除。
5) carrier phase shift SPWM
载波移相PWM
6) carrier phase-shifted PWM(PSPWM)
载波相移PWM
1.
The modulation strategy integrating sub-harmonic PWM(SHPWM) and carrier phase-shifted PWM(PSPWM) is adopted, which can make use of the strongpoint of each method and has good flexibility a.
为研究基于电容箝位五电平H桥逆变器的应用,以电容箝位5电平H桥构成三相逆变器,结合电容箝位3电平和常规H桥电路的优点,并采用消谐波PWM和载波相移PWM相结合的调制策略,对所采用的逆变器拓扑及其控制策略的有效性进行了仿真和实验验证。
补充资料：载波
已调波中的高频波。将信息调制在等幅的高频振荡波或脉冲波上，才能通过各种不同媒介传送到远方去。由于高频波或脉冲波上载有信息，故名。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条