欢迎访问昆明冶金高等专科学校学报官方网站,今天是 分享到:

昆明冶金高等专科学校学报 ›› 2016, Vol. 32 ›› Issue (5): 32-37,49.DOI: doi:10. 3969/j. issn. 1009一0479.2016.05.007

• 资源开发与测绘 • 上一篇    下一篇

煤矿井下380V和660V低压供电的投资能耗和供电距离探讨

陈武俊   

  1. (云南能源职业技术学院机电学院,云南 曲靖 655001)
  • 出版日期:2016-10-30 发布日期:2016-10-30

Discussion on Investment Energy Consumption and Power Supply Distance of 380V and 660V Low Voltage Power Supply in Coal Mine

CHEN Wujun   

  1. (Faculty of Electrical and Mechaical, Yunnan Energy Vocational and Technical College, Qujing Yunnan 655001,China)
  • Online:2016-10-30 Published:2016-10-30

摘要: 以云南地方煤矿小型矿井的供电现状为背景,以某矿供电系统为范例,运用计算、对比分析的方法,对井下 380V和 660V供电能耗和供电距离进行了计算和对比分析,建议对云南地方煤矿小型矿井 380V供电系统进行 660V升级改造。

关键词: 煤矿, 供电系统, 电能损耗, 供电距离, 对比分析

Abstract: The electric energy loss and power supply distance of 380V and 660V underground power are calculated and compared by using the method of calculation and comparative analysis.  This work was based on the current situation of the power supply of the small coal mine in Yunnan local coal mine with the example of the power supply system of a mine. It was suggested that the 380V power supply system of small  mine in Yunnan local coal mine should he upgraded to 660V. 

Key words: coal mine, power supply system, electric energy loss, power supply distance, comparative analysis

中图分类号: