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介绍了针对煤矿井下电动机工作状况的特殊性,采取了固态软启动措施。经过某煤矿的现场实践,效果良好,不仅提高了电动机的自动化水平,而且延长了电动机的使用寿命,具有广阔的推广前景和应用价值。
This paper introduces the particularity of working condition of underground motor in coal mine and introduces the solid state soft start measure. After a coal mine site practice, the effect is good, not only improve the motor level of automation, but also extend the service life of the motor, has a broad promotion prospects and application value.