| 功率平衡技术在煤矿多机联动系统中的应用 |
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| 引用本文： | 石正云,史二听,黄波,孙延辉,王志杰,陈华,李奎,于新矿.功率平衡技术在煤矿多机联动系统中的应用[J].工矿自动化,2011,37(8):183-184. |
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| 作者姓名： | 石正云 史二听 黄波 孙延辉 王志杰 陈华 李奎 于新矿 |
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| 作者单位： | 中平能化集团有限责任公司十一矿,河南平顶山,467047 |
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| 摘 要： | 介绍了功率平衡技术应用于多机联动系统中的工作原理,并给出了功率平衡技术在煤矿胶带运输系统中的应用情况。实践表明,在煤矿胶带运输系统中应用功率平衡技术可使主、从电动机电流随负载的波动而同步变化,有效降低了变频器因功率不平衡而导致的故障停车率。
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| 关 键 词： | 煤矿 胶带输送机 多机联动 变频器 功率平衡 |
Application of Power Balance Technology in Multi-motor Driving System of Coal Mine |
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| SHI Zheng-yun,SHI Er-ting,HUANG Bo,SUN Yan-hui,WANG Zhi-jie,CHEN Hua,LI Kui,YU Xin-kuang.Application of Power Balance Technology in Multi-motor Driving System of Coal Mine[J].Industry and Automation,2011,37(8):183-184. |
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| Authors: | SHI Zheng-yun SHI Er-ting HUANG Bo SUN Yan-hui WANG Zhi-jie CHEN Hua LI Kui YU Xin-kuang |
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| Affiliation: | SHI Zheng-yun,SHI Er-ting,HUANG Bo,SUN Yan-hui,WANG Zhi-jieCHEN Hua,LI Kui,YU Xin-kuang(No.11 Coal Mine of Zhongping Energy Chemical Group Co.,Ltd.,Pingdingshan 467047,China) |
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| Abstract: | The paper introduced working principle of power balance technology in multi-motor driving system of coal mine and gave application of the technology in belt conveying system of a coal mine.The application showed that using power balance technology in belt conveying system can make currents of master motor and slave motor change with loads synchronously,so as to reduce ratio of fault shutdown caused by power unbalance of frequency converter. |
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| Keywords: | coal mine belt conveyer multi-motor drive frequency converter power balance |
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