副暗斜井绞车变频调速系统的技术改造

Technical Transformation of Frequency Control System of the Winch in Auxiliary Blind Incline Shaft

介绍了副暗斜井绞车变频调速系统技术改造的具体实施范围和对象,并针对实际工作中存在的问题,对绞车调速系统改进的原理、特点及技术关键进行了阐述。

This paper introduces the concrete practicing scope and targets of t he technical transformation of the frequency control system of the winch in auxi liary blind incline shaft, and in the light of the problems existing in actual w ork, expounds the principles, features and key techniques of the transformation of the frequency control system.