| 大功率IGBT模块并联均流问题研究 |
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| 引用本文： | 孙强,王雪茹,曹跃龙. 大功率IGBT模块并联均流问题研究[J]. 电力电子技术, 2004, 38(1): 4-6 |
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| 作者姓名： | 孙强 王雪茹 曹跃龙 |
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| 作者单位： | 西安理工大学,陕西,西安,710048 |
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| 基金项目： | 国家"十·五"重大专题(2001BA311A06 3) |
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| 摘 要： | 介绍了IGBT扩容的并联方法,分析了导致IGBT模块并联运行时不均流的各种因素,提出了相应的解决措施,并进行了仿真分析和实验验证。
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| 关 键 词： | 绝缘栅双极晶体管 并联/静态均流 动态均流 |
| 文章编号： | 1000-100X(2004)01-0004-03 |
| 修稿时间： | 2003-10-10 |
Study of the Current Balance of IGBTs in Paralleling |
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| SUN Qiang,WANG Xue-ru,CAO Yue-long. Study of the Current Balance of IGBTs in Paralleling[J]. Power Electronics, 2004, 38(1): 4-6 |
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| Authors: | SUN Qiang WANG Xue-ru CAO Yue-long |
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| Abstract: | To extent the rating range of current of IGBT, the parallel methods are presented in this paper. The factors led to current unbalances of each IGBT in parallel are analyzed and corresponding solutions are proposed. The effects are verified by simulation and experiments. |
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| Keywords: | IGBT parallel on-state current balance dynamic current balance |
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