煤矿井下高压供电防越级跳闸方案的研究与应用

详细信息    查看全文 | 推荐本文 |

英文篇名：Research and Application of Anti-override Tripping Scheme for Coal Mine Underground High-voltage Power Supply 作者：王文建 英文作者：WANG Wen-jian;Yangquan Coal Industry Group Shanxi Xinyuan Coal Co.,Ltd.; 关键词：煤矿 ; 越级跳闸 ; 高压整定 ; 三段式保护 ; 智能保护 英文关键词：coal mine;;leapfrog;;high voltage setting;;three-stage protection;;intelligent protection 中文刊名：JXKF 英文刊名：Mechanical & Electrical Engineering Technology 机构：阳泉煤业集团山西新元煤炭有限责任公司; 出版日期：2019-01-30 15:30 出版单位：机电工程技术 年：2019 期：v.48;No.322 语种：中文; 页：JXKF201901046 页数：4 CN：01 ISSN：44-1522/TH 分类号：129-132

摘要

为有效防止煤矿井下高压供电系统发生越级跳闸现象,更好地保障矿井电能安全连续可靠供应,分析引发矿井高压供电系统发生越级跳闸的原因,提出解决井下高压供电系统越级跳闸的方案,并结合本矿实际应用情况进行分析,实际应用结果表明,该方案能有效防止矿井高压供电系统发生越级跳闸故障,有效提升矿井供电质量。
        In order to effectively prevent the over-step tripping of the underground high-voltage power supply system in coal mine, to better guarantee the safe, continuous and reliable supply of electric energy in coal mine, the causes of the over-step tripping of the high-voltage power supply system in coal mine were analyzed, and the scheme to solve the over-step tripping of the underground high-voltage power supply system was proposed. The practical application in this mine was analyzed. The results show that the scheme can effectively solve the problem. Effectively prevent the over-step tripping fault of high-voltage power supply system in mine,and effectively improve the quality of power supply in mine.

引文

[1]郭东斌.煤矿大面积停电的解决方案[J].煤矿机电,2007(01):41-43.
    [2]张利军.基于工业以太网的煤矿10kV电网控制系统的设计[J].煤矿机电,2016(03):63-65.
    [3]高瑞华.基于DSP煤矿井下防越级跳闸的保护设计[J].电子技术与软件工程,2014(10):51-53.
    [4]张鹰飞.煤矿井下供电防越级跳闸系统研究[J].技术与市场,2014(04):60-62.
    [5]马星河,马星煊,王永胜.基于数字化变电站技术的煤矿井下防越级跳闸方案研究[J].煤矿机电,2013(05):17-19.
    [6]蔡正虎.煤矿井下供电防越级跳闸新技术研究[J].内蒙古煤炭经济,2014(12):75-77.
    [7]周文锁.煤矿井下电网越级跳闸原因及对策[J].同煤科技,2014(02):33-35.
    [8]罗少平.浅谈煤矿井下供电系统越级跳闸事故原因及解决方案[J].科技信息,2016(05):10-12.