| 基于OMRONPLC的矿井供电设备保护系统研究 |
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| 引用本文： | 张震.基于OMRONPLC的矿井供电设备保护系统研究[J].机械管理开发,2012(4):203-204. |
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| 作者姓名： | 张震 |
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| 作者单位： | 内蒙古神华包头能源有限责任公司李家壕煤矿,内蒙古自治区东胜,017000 |
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| 摘 要： | 从矿井供电系统连续性及安全性的角度出发，阐述了开发供电设备智能保护系统的重要意义。重点设计了矿用电机、电缆的保护系统硬件电路，编写了相应的软件流程图。系统选用OMRONPLC作为中央处理单元，主要实现矿井供电设备的漏电、过载、短路、过压、欠压等故障保护及自诊断功能。在正式投运前进行的地面测试试验结果表明：该保护器动作可靠、性能稳定，达到了预期设计目标，满足了矿井供电设备保护的功能。
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| 关 键 词： | 可编程逻辑控制器 电力系统 保护 故障 |
The Research of Mine Power Supply Equipment Protection System Based on the OMRON Series PLC |
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| ZHANG Zhen.The Research of Mine Power Supply Equipment Protection System Based on the OMRON Series PLC[J].Mechanical Management and Development,2012(4):203-204. |
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| Authors: | ZHANG Zhen |
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| Affiliation: | ZHANG Zhen(The Baotou Energy Limited Liability Company of Shenhua in Inner Mongolia,Li Jiahao Coal Mine,Dongsheng 017000,China) |
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| Abstract: | From the point of mine power supply continuity and security,described the important significance of power supply equipment intelligent protection system.protection system hardware configuration of motor and cable is designed and software flow is compiled in this paper.Selection OMRON PLC as CPU,to achieve Leakage,over current,short-circuit,under voltage,overvoltage and self-diagnostic function.By running results in field show that the system is steady in performance,simple in operation,correct in communication,vile in cost,and will be of great-applied value in engineering. |
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| Keywords: | programmable logic controller power system protection fault |
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