| 8K型电力机车辅助IGBT逆变器耐低温控制系统研究 |
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| 引用本文： | 黄先进,孙湖,郑琼林.8K型电力机车辅助IGBT逆变器耐低温控制系统研究[J].机车电传动,2006(5):20-22. |
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| 作者姓名： | 黄先进 孙湖 郑琼林 |
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| 作者单位： | 北京交通大学,电气工程学院,北京,100044;北京交通大学,电气工程学院,北京,100044;北京交通大学,电气工程学院,北京,100044 |
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| 摘 要： | 对原8K型电力机车IGBT辅助逆变器系统低温问题进行了深入的研究和试验。利用ISP和EDA技术,设计CPLD的电路方案替代原电路BK002方案,实现脉冲信号分配与逻辑功能处理;保护电路综合设计,取代保险管,采用动态过流保护方案,保护动作正确可靠;新型耐低温IGBT控制系统已经开发完成并进行了相关测试,已有几十台机组装车试运行,运行工况良好。
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| 关 键 词： | 8K电力机车 辅助逆变器 IGBT 低温特性 |
| 文章编号： | 1000-128X（2006）05-0020-03 |
| 收稿时间： | 2005-11-24 |
| 修稿时间： | 2006-07-04 |
Research of the Cold-resistant Control System in IGBT Auxiliary Inverter of 8K Electric Locomotive |
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| HUANG Xian-jin,SUN Hu,ZHENG Qiong-lin.Research of the Cold-resistant Control System in IGBT Auxiliary Inverter of 8K Electric Locomotive[J].Electric Drive For Locomotive,2006(5):20-22. |
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| Authors: | HUANG Xian-jin SUN Hu ZHENG Qiong-lin |
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| Institution: | School of Electrical Engineering, Beijing Jiaotong University, Beijing 100044, China |
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| Abstract: | Deep research and tests are done on the low temperature problems of IGBT auxiliary inverter in original 8K electric locomotive.With ISP and EDA technology,the CPLD circuit is designed to replace the original BK002 circuit,realizing pulse signal distribution and logical function treatment.Comprehensive design of protection circuit is implemented to replace the fuses.Dynamic over-current protection program is adopted to ensure correct and reliable operation of protection.The development of the new cold-resistant control system has been finished and tests have been done.Tens of the system have been installed for trial operation,which runs normally. |
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| Keywords: | IGBT |
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