| 一种新型单电源IGBT驱动电路 |
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| 引用本文： | 陈振伟,陈辉明,王正仕,刘磊.一种新型单电源IGBT驱动电路[J].机电工程,2007,24(9):33-35. |
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| 作者姓名： | 陈振伟 陈辉明 王正仕 刘磊 |
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| 作者单位： | 浙江大学,电力电子学系,浙江,杭州,310027;浙江大学,电力电子学系,浙江,杭州,310027;浙江大学,电力电子学系,浙江,杭州,310027;浙江大学,电力电子学系,浙江,杭州,310027 |
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| 摘 要： | 通过分析几种常用IGBT驱动模块电路的优缺点,结合IGBT对可靠性驱动的要求,提出了一种新型的IGBT驱动方案.它采用单电源供电,能够产生负栅压,使用脉冲变压器隔离,无需提供单独的浮地电源便可产生两路脉宽可调的驱动脉冲.最后通过实验给出了实验波形.根据实验波形,证明了此方案具有实用性强、简单可靠等优点.
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| 关 键 词： | 绝缘门双极晶体管 单电源 驱动电路 波形 |
| 文章编号： | 1001-4551（2007）09-0033-03 |
| 修稿时间： | 2007-04-09 |
A novel single power-supply IGBT driver circuit |
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| CHEN Zhen-wei,CHEN Hui-ming,WANG Zheng-shi,LIU Lei.A novel single power-supply IGBT driver circuit[J].Mechanical & Electrical Engineering Magazine,2007,24(9):33-35. |
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| Authors: | CHEN Zhen-wei CHEN Hui-ming WANG Zheng-shi LIU Lei |
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| Affiliation: | Department of Power Electronics,Zhejiang University,Hangzhou 310027,China |
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| Abstract: | By analyzing the advantage and disadvantage of some typical IGBT driver circuits,a novel driver circuit to fulfill the requirements of IGBT drivers was presented.Isolated by a transformer,the new circuit used a single power-supply to generate negative gate voltage.It provided two pulse-width programmable driving signal without any floating power-supplies.The experiment gives experimental waveform,the experinent results are also given to indicate the advantage such as simplicity and reliability of the new circuit. |
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| Keywords: | IGBT single power-supply drive circuit waveform |
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