优化IGBT开关性能的自适应变电阻有源驱动电路研究

周家民; 黄连生; 陈晓娇; 窦盛; 何诗英; 张秀青

doi:10.19912/j.0254-0096.tynxb.2023-1300

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太阳能学报 ›› 2024, Vol. 45 ›› Issue (12) : 132-138. DOI: 10.19912/j.0254-0096.tynxb.2023-1300

优化IGBT开关性能的自适应变电阻有源驱动电路研究

周家民¹, 黄连生², 陈晓娇², 窦盛³, 何诗英², 张秀青²

作者信息 +

RESEARCH ON ADAPTIVE VARIABLE RESISTANCE ACTIVE DRIVE CIRCUIT FOR OPTIMIZING IGBT SWITCHING PERFORMANCE

Zhou Jiamin¹, Huang Liansheng², Chen Xiaojiao², Dou Sheng³, He Shiying², Zhang Xiuqing²

Author information +

文章历史 +

摘要

针对IGBT开通过程中的电流及电压振荡提出一种新型自适应IGBT有源栅极驱动电路（NAAGD）。该电路结合互补IGBT的电压电流信息进行开通驱动电阻的投切控制,可实现开通过程电流及电压振荡的抑制,且可自适应电压电流等级的变化。与现有有源驱动电路（AGD）方案相比,NAAGD的自适应响应具有更好的即时性;同时,相比传统驱动电路（CGD）增大驱动电阻抑制振荡的方法,可优化开通损耗。最后通过实验验证所提NAAGD的有效性。

Abstract

A novel adaptive active gate driving circuit （NAAGD） is proposed for current and voltage oscillations during IGBT turn-on. The circuit combines the voltage and current information of the complementary IGBT to switch on the drive resistor, which can realize the suppression of the open-pass current and voltage oscillation, and can adapt to the change of voltage and current level. Compared with the existing Active Gate Drive （AGD） scheme, the adaptive response of NAAGD has better immediacy. At the same time, compared with the conventional Gate Drive （CGD）, the method of increasing the drive resistance to suppress oscillation is optimized, and the turn-on loss is optimized. Experiments verify the effectiveness of the proposed NAAGD.

导出引用

周家民, 黄连生, 陈晓娇, 窦盛, 何诗英, 张秀青. 优化IGBT开关性能的自适应变电阻有源驱动电路研究[J]. 太阳能学报. 2024, 45(12): 132-138 https://doi.org/10.19912/j.0254-0096.tynxb.2023-1300

Zhou Jiamin, Huang Liansheng, Chen Xiaojiao, Dou Sheng, He Shiying, Zhang Xiuqing. RESEARCH ON ADAPTIVE VARIABLE RESISTANCE ACTIVE DRIVE CIRCUIT FOR OPTIMIZING IGBT SWITCHING PERFORMANCE[J]. Acta Energiae Solaris Sinica. 2024, 45(12): 132-138 https://doi.org/10.19912/j.0254-0096.tynxb.2023-1300

中图分类号： TM46

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