| 城市配电网电缆接头温升在线监测系统研究 |
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| 引用本文： | 陈宁博.城市配电网电缆接头温升在线监测系统研究[J].防灾减灾工程学报,2014(2):24-28. |
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| 作者姓名： | 陈宁博 |
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| 作者单位： | 国网宁夏电力公司石嘴山供电公司, 宁夏 石嘴山 753200 |
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| 摘 要： | 结合城市配电网地埋电力电缆接头点多、量大、分布较广等特点,设计了一种基于CAN-BUS 总线分布测量和 GSM/GPRS 无线通讯的城市配电网电缆接头温升在线监测系统,并对该系统的综合设计方案、逻辑架构组成、现场分散采集系统,以及上位机管理站网络化动态检测平台的功能作用进行了详细分析。结果表明:该系统解决了地埋电力电缆运行中接头温升故障率较高且监测不方便等问题,提高了设备可靠运行水平。
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| 关 键 词： | 城市配电网 地埋电力电缆 CAN-BUS 总线 在线监测 |
Research of on-line monitoring system for power cable joint temperature rise in urban power distribution network |
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| CHEN Ningbo.Research of on-line monitoring system for power cable joint temperature rise in urban power distribution network[J].Journal of Disaster Prevent and Mitigation Eng,2014(2):24-28. |
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| Authors: | CHEN Ningbo |
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| Institution: | Shizuishan Power Supply Branch of State Grid Ningxia Power Co.,Shizuishan Ningxia 753200 ,China |
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| Abstract: | Combining with the characteristic of buried cable in urban power distribution networksuch as multiple joint,large amount and wide distribution,based on CAN -BUS distributionmeasurement and GSM/GPRS wireless communication designs an on -line monitoring system fortemperature rise of power cable joint in urban power distribution network. Analyzes the integrateddesign schemes, logic construction frame composition, distributed collection system and thefunction of network dynamic monitoring platform of upper monitor management station. The resultshows that the system can solve the problems of higher failure rate and inconvenient monitoring ofjoint temperature rise in the operation of buried power cable,and improve reliable operation levelof equipments. |
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