摘要
大斗沟煤矿工掘队通过技术研究对掘进工作面低压馈电开关进行精确整定计算,并在52408巷掘进期间得以应用。实践证明掘进工作面低压馈电开关整定计算后解决了供电难题,提高了机电设备使用寿命,取得了可观的经济效益。
Low voltage feeder switch setting in heading face has been calculated by the coal miners dig team of Dadougou Colliery and applied in 52408 heading face,which solved supply problem,improved the life of electrical equipment and made considerable economic benefits.
出处
《江西煤炭科技》
2016年第2期46-47,共2页
Jiangxi Coal Science & Technology
关键词
馈电开关
供电负荷
整定计算
Feeder switch
supply load
Setting calculation
