Through appliance of theory of relative uniformity and dynamic voltage protective control technology, the problem of withstanding voltage is solved and the power device series is realized.
就采用保护动态箝压技术的功率器件IGBT直接串联高压变频器的变频控制方案进行研究,应用相对一致论原理,采用动态箝压均压技术,解决了耐高压问题,实现了功率器件串联。