【摘要】 介绍了中铝山西分公司变频调速器的使用情况,针对使用中经常遇到的一些问题,如跳闸和变频器显示过电压、变频器电压测量不准确等,着重讨论了变频器故障分析与处理的方法。更多还原

【Abstract】 This paper introduces the application of the frequency-converter in Chinese Aluminium Industry Stock Limited Company Shanxi Branch, and in the light of the problems that often occur in its application such as the tripping operation, the overvoltage display of the frequency-converter, and the inaccurate measurement of frequency-converter’s voltage, etc., discusses emphatically on the methods for analyzing and treating the faults of the frequency-converter.更多还原