山东煤炭科技Issue(4)：134-135,2.DOI:10.3969/j.issn.1005-2801.2018.04.055
煤矿刮板输送机电动机热保护系统的应用
Application of Motor Heat Protection System of Scraper Conveyor in Coal Mine
侯丰玲1
作者信息
- 1. 河南能源义煤公司常村煤矿,河南 义马 472300
- 折叠
摘要
Abstract
In production practice, due to overload or operation in open phase, winding overheating and burning phenomenon emerge in endlessly in the motor of scraper conveyor under mine, affecting the normal operation of scraper conveyor, causing production delays. Therefore, Changcun Coal Mine made a study of this problem, and adopted the measure of strengthening the motor thermal protection device to reduce the motor burn down and the repair rate.关键词
电动机/烧毁/热敏元件/热保护Key words
motor/burn away/heat sensitive element/thermal protection分类
矿业与冶金引用本文复制引用
侯丰玲..煤矿刮板输送机电动机热保护系统的应用[J].山东煤炭科技,2018,(4):134-135,2.
