摘要
阐述并联逆变式IGBT变频电源基本原理及特点,700kW/20～30kHz电路结构及均流问题解决方法,介绍了其在钢管表层加热中的实际应用。
The basic theory and characteristics of parallel inverter IGBT frequency converter power supply are introduced. 700kW/20 30kHz circuit structure and the current-sharing problem-solving methods are discussed. The actual application in induction heating of steel tube surface is also introduced.
出处
《工业加热》
CAS
2011年第4期11-13,共3页
Industrial Heating
关键词
双桥并联
IGBT
均流
钢管表层加热
double bridge parallel
IGBT
current-sharing
steel tube surface heating
