| 基于DSP的矿井下电网过电流保护配置方法 |
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| 引用本文： | 刘祥泽,马立国,王静静.基于DSP的矿井下电网过电流保护配置方法[J].煤矿安全,2013(2):105-108. |
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| 作者姓名： | 刘祥泽 马立国 王静静 |
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| 作者单位： | 日照职业技术学院现代汽车学院;山东科技大学信息与电气工程学院 |
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| 基金项目： | 山东科技大学研究生科技创新基金资助项目(YCB110067) |
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| 摘 要： | 采用数字信号处理器(DSP)作为保护装置的控制与数据处理核心,设计了基于DSP的矿井下供电网过电流保护装置。该过电流保护装置重点解决了矿井下联络线路的过电流保护、终端线路的过电流保护及其相应线路过电流保护配置方法的问题,实践证明该过电流保护装置反应灵敏、动作可靠。
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| 关 键 词： | 矿井下电网 短路 过载 联络线过流保护 终端线路过流保护 DSP |
Over Current Protection Collocation Method of Electric Grid in Underground Mine Based on DSP |
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| LIU Xiang-ze,MA Li-guo,WANG Jing-jing.Over Current Protection Collocation Method of Electric Grid in Underground Mine Based on DSP[J].Safety in Coal Mines,2013(2):105-108. |
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| Authors: | LIU Xiang-ze MA Li-guo WANG Jing-jing |
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| Affiliation: | 1.Hyundai Automobile School,Rizhao Polytechnic,Rizhao 276826,China;2.School of Information and Electrical Engineering, Shandong University of Science and Technology,Qingdao 266590,China) |
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| Abstract: | The Digital Signal Processors(DSP),as the control core of the protection device,is applied to design over current protection system of the electric grid in the underground mine based on the DSP.The protection device lays special stress on solving the over current protection of the tie lines and the tag wires and other corresponding lines.The protection device would have reaction sensitive and reliable operation. |
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| Keywords: | electric grid in underground mine short circuit overload over current protection of the tie lines over current protection of the tag wires DSP |
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