转子变频电控系统在大兴矿主井绞车的改造与应用分析

Transformation and application analysis of Rotor frequency conversion electrical control system in Daxing Mine main shaft winch

该文介绍了绞车转子变频改造的方案及原理,分析转子变频调速电控优点及节能分析,实现了主井绞车自动化运行的同时减少故障率。

This paper introduces the scheme and principle of frequency conversion modification of winch rotor,analyzes the advantages of electric control of rotor frequency conversion and energy saving analysis,and realizes theautomatic operation of main shaft winch while reducing the failure rate.