| IGBT强驱动电路的设计 |
| |
| 引用本文： | 曹芳磊,孙奉娄.IGBT强驱动电路的设计[J].现代电子技术,2010,33(19):183-185. |
| |
| 作者姓名： | 曹芳磊 孙奉娄 |
| |
| 作者单位： | 中南民族大学,电子信息工程学院,湖北武汉,430074 |
| |
| 基金项目： | 武汉市重点科技攻关计划项目 |
| |
| 摘 要： | 根据脉冲渗碳电源要求，设计一种具有高可靠性、信号传输无延迟、驱动能力强等特点的IGBT强驱动电路，详细分析了工作原理，并对电路测试中出现的电流尖峰进行了抑制。在此基础上得出几个主要影响驱动电路的因素。实际用于大功率IGBT桥电路驱动，工作稳定可靠。结果表明，所设计的电路结构简单，驱动能力强，可靠性高，且对用变压器驱动大功率全桥电路有通用性。
|
| 关 键 词： | 变压器隔离 驱动电路 IGBT桥 尖峰抑制 |
Design of Reliable IGBT Driving Circuit |
| |
| CAO Fang-lei,SUN Feng-lou.Design of Reliable IGBT Driving Circuit[J].Modern Electronic Technique,2010,33(19):183-185. |
| |
| Authors: | CAO Fang-lei SUN Feng-lou |
| |
| Affiliation: | (College of Electronics and Information Engineering, South-Central University lot Nationalities, Wuhan-430074, China) |
| |
| Abstract: | According to the requirements of carburizing power pulse, a strong driving circuit IGBT with high-reliability, signal transmission without delay is designed, and its working principle is analyzed in detail, the peak current in circuit test is suppressed. Several major factors that affect the driving circuit are gained. This driving circuit has stable and reliable working state. The results show that the designed circuit has simple structure, good driving capability and high reliability. It has universality to drive the high power full-bridge circuit with transformer. |
| |
| Keywords: | transformer-isolated driver circuit IGBT bridge current peak suppression |
| 本文献已被 维普 万方数据 等数据库收录！ |
