| 一种实用的IGBT过流保护自恢复电路 |
| |
| 引用本文： | 王卫勤,刘汉奎. 一种实用的IGBT过流保护自恢复电路[J]. 电气传动自动化, 1998, 20(3): 66-68 |
| |
| 作者姓名： | 王卫勤 刘汉奎 |
| |
| 作者单位： | 哈尔滨工业大学电气工程系!150001 |
| |
| 摘 要： | 本文设计了一种实用的IGBT过流保护定时自恢复电路。该电路结构简单、成本低且性能可靠,具有手动恢复和定时自动恢复两种功能,而且自恢复时间大范围可调。可以广泛地应用于功率变流器功率开关ICBT的保护电路中。
|
| 关 键 词： | IGBT 过流保护 驱动电路 |
A Practical Circuit for Automatically Recovering IGBT Overcurrent Protection |
| |
| Wang Weiqin Liu Hankui Xu Dianguo Wang Yan. A Practical Circuit for Automatically Recovering IGBT Overcurrent Protection[J]. Electrical Drive Automation, 1998, 20(3): 66-68 |
| |
| Authors: | Wang Weiqin Liu Hankui Xu Dianguo Wang Yan |
| |
| Affiliation: | Harbin University of Technology |
| |
| Abstract: | A practical circuit for automatically recovering IGBT overcurrent protection is presented in this paper . This circuit has simple structure and low cost and the performance is reliable . It possesses both hand - recovering funcrion and timing automatically recovering function. The automatically recovering time can be adjusted in a large range . It may be widely used in the circuits for protecting IGBT in power converters. |
| |
| Keywords: | IGBT overcuerrent Protection drive circuit |
| 本文献已被 CNKI 维普 等数据库收录！ |
