电力变换装置中短路保护电路的设计  

Design of Short Circuit Protection in a High Power Converter Equipment

作　　者：田宏理[1] 冀捐灶[1] 

机构地区：[1]空军工程大学工程学院,陕西西安710038

出　　处：《电源技术应用》2004年第7期438-442,共5页Power Supply Technologles and Applications

摘　　要：为了使电力变换装置能够安全可靠地工作,在分析其短路保护设计方法的基础上,给出了几种实用的电流保护电路,并对其工作机理进行了详尽的剖析。To make the power converter equipment work safely and reliably.several practical current protection circuits are provided which are based on the analysis of the design method of short circuit protection,and at the same time the work principles of the circuits are analyzed in detail.so as to make those circuits used in a flexible way.

关 键 词：电力变换 过流保护 短路保护 软关断 降低栅压保护 

分 类 号：TM46[电气工程—电器]