摘要
介绍了电热镦机加热变压器用新型IGBT斩波调压电路工作原理,对其输出电压进行了分析,最后给出了实验控制系统电路图及输出电压结果。
The principle of a new type of IGBT AC chopper which used in an electrical upsetting machine has been introduced with analysis of its output voltage.The control system diagram and the output voltage results have been given.
出处
《锻压装备与制造技术》
2006年第3期28-30,共3页
China Metalforming Equipment & Manufacturing Technology
基金
广东省自然科学基金资助项目(990141)
关键词
机械制造
电源
电镦机
加热
Machinery manufacture
Power supply
Electrical upsetting machine
Heating
