摘要
介绍了变频器常见的冷却形式,分析变频器主要产生热量的元器件,并对变频器主要核心部件IGBT进行发热量计算及分析。
It introduces the common cooling forms of the frequency converter, analyzes its main heat generating components, and calculates the heat output of IGBT which is the core component of it.
作者
刘凯华
Liu Kai-hua(Testing Center of Coal Science and Technology Research Institute Co.,Ltd.,Beijing,100013)
出处
《电气防爆》
2023年第1期23-25,共3页
Electric Explosion Protection