| 基于IPM的兆瓦级牵引供电变流器机组设计 |
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| 引用本文： | 苏劼,张钢,王磊,刘志刚.基于IPM的兆瓦级牵引供电变流器机组设计[J].电气自动化,2009,31(1):6-8. |
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| 作者姓名： | 苏劼 张钢 王磊 刘志刚 |
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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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| 基金项目： | 国家科技重点支撑项目 |
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| 摘 要： | 为了解决牵引供电中传统二极管整流系统制动能量不能回馈的问题，本文设计了一套以IPM为核心功率器件的兆瓦级PWM整流器机组。给出了变流器机组拓扑结构，及SKiiP智能功率模块的选择原因。详细叙述了DSP控制系统及其保护功能，与SKiiP模块之间的接口电路。同时给出了控制方案和软件设计。试验结果表明变流机组可靠运行，实现了直流电压稳定输出、能量双向流动，满足牵引供电要求。
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| 关 键 词： | 牵引供电 PWM整流器 DSP 智能功率模块 |
Design of MW-Level Traction Power Supply Converter Set Based on IPM |
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| Su Jie,Zhang Gang,Wang Lei,Liu Zhigang.Design of MW-Level Traction Power Supply Converter Set Based on IPM[J].Electrical Automation,2009,31(1):6-8. |
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| Authors: | Su Jie Zhang Gang Wang Lei Liu Zhigang |
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| Affiliation: | Su Jie Zhang Gang Wang Lei Liu Zhigang (Beijing Jiaotong University,Beijing 100044,China) |
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| Abstract: | A MW-level PWM rectifier set with IPM as its key power devices is designed, in order to solve the brake-energy feedback problem in conventional diode rectifier for traction power supply. Topology of converter set and reason for choosing SKiiP intelligent power module are given. Protection function of DSP control system and the interface circuits between it and SKiiP module are presented in detail. The control scheme and software design are also given. The experimental results show that the converter set wor... |
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| Keywords: | DSP |
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