矿用隔爆型变频器型式试验装置设计的应用研究

摘要

矿用隔爆型变频器主要是对煤矿防爆型电动机进行无级调速。本文主要从温升、效率及保护功能等试验的检测方法进行研究，设计出了一套电磁干扰小，能量反馈高、易调节、控制精度高的变频器型式试验装置。%Flameproof converter mainly on coal mine explosion-proof variable speed motor. This paper mainly from the rise, efficiency and protection functions of detection test, designed a small electromagnetic interference, energy feedback, easy to regulate, control of high precision type test device drive.