摘要
为了解决固态Marx发生器中IGBT驱动供电问题,提出了一种具有高电压隔离的多路供电电源设计,首先对IGBT开关驱动供电的需求进行了分析,提出了供电电源设计方法,采用直交直转换供电方式,隔离使用级联变压器与原边多匝变压器。经过多次试验,验证了该设计方法可行,最后介绍了电源悬浮供电的特殊工作模式与关键技术工艺,并给出了实验数据波形,结果说明该种结构的电源性能稳定,满足隔离供电的要求,并且有良好的应用前景。
We designed a multi-channel insulated power supply system in order to satisfy the power requirements of IGBT driver in solid-state Marx generator,and analyzed and experimentally tested requirements of IGBT drivers.Moreover,we proposed power supply design,in which power conversion adopted DC-AC-DC conversion,and the cascade transformer and one-turn of the transformer primary were used.The design method was verified to be feasible.Meanwhile,the special work mode of float power supply and key technology was illuminated,and the experimental results were discussed.The results illustrate that the power stability and isolated power supply meet the requirements and have a good prospect.
出处
《高电压技术》
EI
CAS
CSCD
北大核心
2012年第1期236-240,共5页
High Voltage Engineering
基金
国家自然科学基金重点项目(50837004)~~
关键词
MARX发生器
IGBT驱动
直交直流转换
级联变压器
原边单匝变压器
高电压隔离
悬浮供电
Marx generator
IGBT drivers
DC-AC-DC conversion
cascade transformer
one turn of the transformer primary
high voltage isolation
insulated power supply
