矿井设备变频控制中电力电子器件保护电路研究

Research on Protection Circuit of Power Electronic Devices in Variable Frequency Control of Mine Equipment

电力电子器件是工业控制中的核心器件,尤其是变频设备中应用广泛,矿井变频设备中电力电子器件的应用具有很强的行业特性。本文针对矿井设备变频控制中电力电子器件保护电路做详细的分析,提出一些针对性的实用方法用于提升电路的可靠性与安全性,对于矿山开采等行业具有重要的参考意义。

Power electronic devices are the core components of industrial control,especially the frequency conversion equipment is widely used in mine frequency conversion equipment.In this paper,the power electronic device protection circuit in the frequency conversion control of mine equipment is analyzed in detail,and some practical methods are put forward to enhance the reliability and safety of the circuit,which has important reference significance for mining and other industries.