煤炭工程 ›› 2024, Vol. 56 ›› Issue (8): 152-157.doi: 10. 11799/ ce202408024

• 研究探讨 • 上一篇    下一篇

矿用隔爆高压配电装置保护及控制电源设计

李静雅,郭 波   

  1. 1. 长治学院 计算机系,山西 长治 046000 2. 山西潞安煤炭技术装备有限责任公司,山西 长治 046000
  • 收稿日期:2023-10-20 修回日期:2023-12-26 出版日期:2023-08-20 发布日期:2025-01-17
  • 通讯作者: 李静雅 E-mail:975192315@qq.com

Optimization Design of Protection and Control for Mining Power Distribution Equipment

  • Received:2023-10-20 Revised:2023-12-26 Online:2023-08-20 Published:2025-01-17

摘要:

针对目前井下矿用隔爆高压配电装置保护及控制电源与供电系统同源存在的问题进行分析, 提出了矿用独立电源供电的方式。对矿用隔爆高压配电装置保护及控制供电方式进行了分析与设计; 对矿用隔爆高压配电装置用独立电源进行了设计; 对矿用隔爆高压配电装置保护控制供电方式进行了研究, 进一步对其进行了保护控制供电设计和电源切换装置设计。实现了保护及控制供电一用一备独立供电, 保障供电系统的安全运行。目前该供电方式已经在潞安化工集团、晋能控股集团的大型矿井实现了井下应用。

关键词: 保护及控制, 供电方式, 蓄电池电源, PT 保护箱, 电源切换装置

Abstract:

In this paper, the problems with the protection and control of underground mining power distribution devices, which exist in the same source of power supply and power supply system were analyzed, a method of independent power supply for mining were proposed, the power supply mode for protection and control of mine power distribution device, mine lithium-ion battery power supply,mine PT protection box and its power switching device were researched and designed, the independent power supply of protection and control power supply, one for use and one for standby were realized, the safe operation of the power supply system were ensured.

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