| 综采工作面3 300 V长距离高电压等级供电设计与应用研究 |
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| 引用本文： | 谢东辰.综采工作面3 300 V长距离高电压等级供电设计与应用研究[J].中州煤炭,2021,0(4):237-239，248. |
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| 作者姓名： | 谢东辰 |
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| 作者单位： | （河南能源化工集团 永煤公司城郊煤矿，河南 永城 476600） |
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| 摘 要： | 为了满足煤矿长距离、重型化综采工作面安全生产的需求，研究了综采工作面3 300 V长距离高电压等级供电设计，分析了综采工作面3 300 V电压等级供电设备、供电系统设置、移动变电站与配电点位置、供电电缆的选择等，并研究了3 300 V电压等级供电安全措施。城郊煤矿采用工作面3 300 V高压供电技术，有效保障了重型综采工作面的安全可靠生产，提高了生产效率，具有良好的社会、经济效益。
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| 关 键 词： | 3 300 V 长距离 高电压 供电设备 安全措施 |
Design and application research of 3 300 V long-distance high-voltage power supply in fully-mechanized working face |
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| Xie Dongchen. Design and application research of 3 300 V long-distance high-voltage power supply in fully-mechanized working face[J].Zhongzhou Coal,2021,0(4):237-239，248. |
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| Authors: | Xie Dongchen |
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| Affiliation: | （Chengjiao Coal Mine，Yongcheng Coal Company，Henan Coal and Chemical Industry Group，Yongcheng 476600，China） |
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| Abstract: | In order to meet the requirements of safe production in long-distance and heavy-duty fully-mechanized mining face in coal mines，this paper studies the 3 300 V long-distance high-voltage power supply design of fully-mechanized mining face，and analyzes the power supply equipment，power supply system settings，and mobile The location of substations and distribution points，the selection of power supply cables，etc.，and the safety measures for power supply of 3 300 V voltage level are studied.The suburban coal mine adopts the 3 300 V high-voltage power supply technology for the working face，which effectively guarantees the safe and reliable production of the heavy fully-mechanized mining face，improves the production efficiency，and has good social and economic benefits. |
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| Keywords: | ,3 300 V, long distance, high voltage, power supply equipment, safety measures |
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