The control principle and hardware circuit of the induction heating equipment used in a newly built CGL line of Baosteel Cold Rolling Plant are introduced.

• 介绍了宝钢分公司冷轧厂新建某热镀锌机组感应加热器的硬件回路和控制原理,详细分析了串联谐振逆变控制技术在感应加热电控技术上的具体应用。