The work principle, system structure, and pulse control strategy of the cell series multi-level converter are discussed in detail.
详细阐述了单元串联多电平高压变频器的工作原理、系统结构以及脉冲控制的策略。
A novel cascade multi-level converter with carrier phase-shifted SPWM (CPS-SPWM) technique is proposed in this paper. This converter has good prospect in engineering due to its perfect performance.
本文提出的基于载波相移穴CPS -SPWM雪技术的级联型变流器同时具有CPS - SPWM技术与多电平变流技术的优点，因而有广泛的工程应用前景。
The STATCOM based on the multi-level converter technology becomes a trend with fast dynamic response, extensive range of regulation, smaller volume, and high quality waveform of compensating current.
基于电力电子逆变技术的静止同步无功补偿器（STATCOM）具有动态响应速度快、调节范围广、装置体积小、补偿电流波形品质高等优点，成为无功补偿的发展趋势。
USS protocol used for communication between PLC and inverter can compensate for the lack of hardware interface converter and could realize multi-level reversible speed.
利用USS协议实现PLC与变频器之间的通信可以弥补变频器硬件接口的不足，能够实现多级正反转调速。
A new high voltage converter based on cascaded multi-level is proposed in this paper.
本文提出了一种新型的基于级联结构的高压变频器。
The paper introduces a multi-level H-bridge converter, which produces 18-step waveform according to required control method. The standard sine waveform can be gotten after passing through the filter.
介绍了一种多级H桥并联变换器，通过一定的控制方式使每个H桥变压器副边产生的波形叠加成18阶梯波，经滤波后可得到比较标准的正弦波。
The multi-level voltage reinjection concept makes it possible for a converter to provide acceptable harmonic reduction with fewer switching components than the conventional multi-level schemes.
与传统的多级方案相比多级电压注入的优点在于它使用相对较少的开关元件达到消除谐波的目的。
The multi-level voltage reinjection concept makes it possible for a converter to provide acceptable harmonic reduction with fewer switching components than the conventional multi-level schemes.
与传统的多级方案相比多级电压注入的优点在于它使用相对较少的开关元件达到消除谐波的目的。
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