4000A/4500V系列IGCT器件驱动电路  

Drive Technology for 4000A/4500V Series IGCT

作　　者：童亦斌[1] 张婵[1] 谢路耀[1] 张禄[1] 黄杏[1] 

机构地区：[1]北京交通大学电气工程学院,北京100044

出　　处：《电工技术学报》2010年第8期110-115,共6页Transactions of China Electrotechnical Society

基　　金：国家科技支撑计划资助项目(2007BAA12B04)

摘　　要：IGCT是一种新型大功率电力电子器件,其开关控制必须依靠集成门极驱动电路实现。文章首先对IGCT的驱动技术进行了研究,阐述了IGCT开关控制所涉及的硬驱动和门极换流等关键问题。在此基础上,文章完成了4000A/4500V不对称型IGCT器件集成门极驱动电路开发,并通过实验对IGCT驱动技术以及电路设计方案进行了检验,相关技术能够满足4000A/4500V系列IGCT器件驱动的要求。IGCT is a novel power electronic device for high-power application,and the switch control of it must rely on integrated gate drive circuit. Studying on the working principle of IGCT,the paper focuses on the drive technology of IGCT,and the key problems of IGCT switch control which involve hard drive and gate commutation are analyzed. The paper completes the design of drive circuit for 4000A/4500V asymmetric integrated gate commutated thyristor. Meanwhile,experiments for testing the drive technology and circuit are also taken,and results show that the technology can satisfy the driving requirements of 4000A/4500V series IGCT.

关 键 词：GCT IGCT 集成门极驱动电路 硬驱动 门极换流 

分 类 号：TN34[电子电信—物理电子学]