| 特大型现代化矿井高压漏电保护系统的研制 |
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| 引用本文： | 傅桂兴 黄珍成. 特大型现代化矿井高压漏电保护系统的研制[J]. 中国安全科学学报, 1994, 4(1): 32-37 |
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| 作者姓名： | 傅桂兴 黄珍成 |
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| 作者单位： | 山东矿业学院(傅桂兴，亓学广)，兖州矿务局东滩煤矿(黄珍成) |
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| 摘 要： | 本文介绍一特大型现代化矿井的高压漏电保护系统。该保护系统能集中监护地面变电所６段母线６４路馈出线、井下中央变电所８段母线４８路馈出线，以及井筒中的四对并联下井电缆；具有自动选线、选相、声光报警、数字显示、自动记录及自检演示等功能；还能区分永久性漏电和瞬间性漏电。
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| 关 键 词： | 矿井，高压漏电，单相接地，保护系统，研制 |
DEVELOPING HIGH-VOLTAGELEAKAGE PROTECTIVE SYSTEMFOR THE MOST MODERNIZATION MINE |
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| Fu Gui-xing, Qi Xue-guang. DEVELOPING HIGH-VOLTAGELEAKAGE PROTECTIVE SYSTEMFOR THE MOST MODERNIZATION MINE[J]. China Safety Science Journal, 1994, 4(1): 32-37 |
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| Authors: | Fu Gui-xing Qi Xue-guang |
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| Affiliation: | Fu Gui-xing; Qi Xue-guang (Shandong Institute of Minig and Technology)Huang Zhen--cheng (Dongtan Mine) |
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| Abstract: | This paper presents a high--voltage leakage protective system for the most modernization mine. This system is able to monitor 64 feeder lines which belong to 6 sections of bus- bar in ground substation, 48 feeder lines which belong to 8 sections of bus--bar in the bottom substation, and also 4 pairs of parallel down--shaft cables. when single phase earthingof leakage in the electrical network takes place , it can send out an alarm with sound and lightquickly,and shows the number of the pravity line correctly, and type the pravity informationautomatically. |
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| Keywords: | Mine High--voltage leakage Protective system Single phase earthing |
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