[1]伍文俊,钟彦儒.三相三电平PWM整流新技术[J].控制与信息技术,2011,(02):26-34.[doi:10.13889/j.issn.2095-3631.2011.02.007]
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三相三电平PWM整流新技术()
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《控制与信息技术》[ISSN:2095-3631/CN:43-1486/U]

卷:
期数:
2011年02期
页码:
26-34
栏目:
变流器·控制
出版日期:
2011-04-05

文章信息/Info

Title:
The Advanced Technologies of Three-phase Three-level PWM Rectifier
文章编号:
1671-8410(2011)02-0026-09
作者:
伍文俊钟彦儒
西安理工大学
关键词:
三电平PWM 整流新技术二极管箝位中点平衡
Keywords:
three-level PWM rectifier advanced technology diode-clamped neutral point balanced
分类号:
TM461
DOI:
10.13889/j.issn.2095-3631.2011.02.007
摘要:
三相三电平PWM 整流电源具有输出直流电压稳定、功率器件承受压力小、交流侧电流波形正弦度好和功率因数高等特点,其在中、高压交流调速、电力系统等领域的应用越来越广泛。文章从拓扑结构、数学模型和控制方法几方面介绍了三相三电平整流电源的国际国内新技术,重点讨论了三相二极管箝位三电平PWM 整流电源的中点电位平衡策略。
Abstract:
For the advantages of constant DC output voltage, lower power devices voltage stress, better AC sinusoidal current waveform and per unit power factor, three-phase three-level PWM rectifier has been widely used in many fields, such as medium-high AC motor driving system, power system and so on. In this paper, advanced technologies of the three-phase three-level PWM rectifier in the world are introduced on topologies, mathematical models and control methods, in which the neutral point balanced strategies of three-phase diode-clamped threelevel PWM rectifier are emphasized.
更新日期/Last Update: 2017-11-06