| 采用三电平电压型PWM整流器的地铁牵引供电系统 |
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| 引用本文： | 沈茂盛,刘志刚,张钢,刁利军.采用三电平电压型PWM整流器的地铁牵引供电系统[J].电工技术学报,2007,22(7):74-77. |
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| 作者姓名： | 沈茂盛 刘志刚 张钢 刁利军 |
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| 作者单位： | 北京交通大学电气工程学院,北京,100044 |
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| 摘 要： | 提出了一种基于三电平电压型PWM整流器的新型地铁牵引供电系统(1500VDC),具有节能效果好、功率因数高、谐波含量小等优点,且易于采用模块化和冗余设计.论文重点介绍了变流系统的主电路拓扑、并联控制策略和三电平整流器控制策略,最后给出仿真及实验结果.
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| 关 键 词： | 三电平PWM整流器 牵引供电系统 并联控制 错时矢量调制 |
| 修稿时间： | 2007年6月10日 |
Traction Power Supply System in Subway Adopting Three-Level Voltage Source PWM Rectifier |
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| Shen Maosheng,Liu Zhigang,Zhang Gang,Diao Lijun.Traction Power Supply System in Subway Adopting Three-Level Voltage Source PWM Rectifier[J].Transactions of China Electrotechnical Society,2007,22(7):74-77. |
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| Authors: | Shen Maosheng Liu Zhigang Zhang Gang Diao Lijun |
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| Affiliation: | Beijing Jiaotong University Beijing 100044 China |
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| Abstract: | The paper proposes a novel subway traction power supply system(DC 1500V)based on three-level voltage source PWM rectifier. It has many merits, such as energy saving, high power factor, low harmonic current, easy modularization and easy redundancy design. The paper mainly introduces the circuit topology, parallel control scheme, and three-level rectifier control scheme. At the end, simulation and experimental results are presented. |
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| Keywords: | Three-level PWM rectifier traction power supply system parallel control ISVM |
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