| 试论煤矿井下快速断电安全技术 |
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| 引用本文： | 王久和 孙廷海. 试论煤矿井下快速断电安全技术[J]. 中国安全科学学报, 1998, 8(3): 42-46 |
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| 作者姓名： | 王久和 孙廷海 |
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| 作者单位： | 中国煤矿安全技术培训中心(王久和，田忠友)，煤炭科学研究总院抚顺分院(孙廷海) |
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| 摘 要： | 论述了煤矿井下漏电保护和短路保护装置的现状和实施快速断电安全技术的必要性；介绍了煤矿快速断电安全技术的发展水平；对快速断电安全技术中的几个问题进行了探讨；提出了可行的缩短故障取样时间技术方案
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| 关 键 词： | 漏电保护 短路保护 快速断电 快速取样 中性点开关 |
Probe into Safety Technique of Speedy Interruption in Underground Coal Mine Pit |
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| Wang JiuheAssociate Prof. Tian ZhongyouAssociate Prof.. Probe into Safety Technique of Speedy Interruption in Underground Coal Mine Pit[J]. China Safety Science Journal, 1998, 8(3): 42-46 |
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| Authors: | Wang JiuheAssociate Prof. Tian ZhongyouAssociate Prof. |
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| Abstract: | In view of current situation of leakage protection and the protection device for short circuit in coal mine,the necessity for adopting the safety technique of speedy interruption is discussed.Its recent development is introduced.Some problems in this technique are investigated.The technique presented is feasible in shortening the sampling time. |
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| Keywords: | Current leakage protection Short circuit protection Speedy interruption Speedy sampling Y-dot switch |
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