| 就地化装置硬件外特性的在线监测与诊断方法 |
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| 引用本文： | 周华良,汪世平,宋斌,邹志杨,吴海,张洋洋.就地化装置硬件外特性的在线监测与诊断方法[J].电力系统自动化,2017,41(22):138-144. |
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| 作者姓名： | 周华良 汪世平 宋斌 邹志杨 吴海 张洋洋 |
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| 作者单位： | 南瑞集团公司(国网电力科学研究院), 江苏省南京市 211106; 国电南瑞科技股份有限公司, 江苏省南京市 211106; 智能电网保护和运行控制国家重点实验室, 江苏省南京市 211106,南瑞集团公司(国网电力科学研究院), 江苏省南京市 211106; 国电南瑞科技股份有限公司, 江苏省南京市 211106,南瑞集团公司(国网电力科学研究院), 江苏省南京市 211106; 国电南瑞科技股份有限公司, 江苏省南京市 211106; 智能电网保护和运行控制国家重点实验室, 江苏省南京市 211106,南瑞集团公司(国网电力科学研究院), 江苏省南京市 211106; 国电南瑞科技股份有限公司, 江苏省南京市 211106,南瑞集团公司(国网电力科学研究院), 江苏省南京市 211106; 国电南瑞科技股份有限公司, 江苏省南京市 211106; 智能电网保护和运行控制国家重点实验室, 江苏省南京市 211106,国电南瑞科技股份有限公司, 江苏省南京市 211106; 河海大学能源与电气学院, 江苏省南京市 211100 |
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| 基金项目： | 已申请国家发明专利(申请号:201611057300.9,201610587496.6) |
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| 摘 要： | 针对电力二次就地化装置运行维护面临的新要求和挑战,从就地化装置硬件外特性的角度出发,系统性地分析了典型就地化装置的交流量输入接口、供电电源输入接口、光纤通信通道、开关量输入回路、工作指示灯,以及装置外部环境状态等电气与物理特征,提出了相应的在线监测与诊断方法。根据就地化装置硬件外特性的诊断结果,构建了硬件接口状态判据矩阵,形成了典型的故障诊断结果。
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| 关 键 词： | 就地化装置 硬件外特性 在线监测 诊断分析 状态矩阵 |
| 收稿时间： | 2017/2/4 0:00:00 |
| 修稿时间： | 2017/10/11 0:00:00 |
On-line Monitoring and Diagnosis Method for Hardware External Characteristics of Localized Equipments |
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| ZHOU Hualiang,WANG Shiping,SONG Bin,ZOU Zhiyang,WU Hai and ZHANG Yangyang.On-line Monitoring and Diagnosis Method for Hardware External Characteristics of Localized Equipments[J].Automation of Electric Power Systems,2017,41(22):138-144. |
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| Authors: | ZHOU Hualiang WANG Shiping SONG Bin ZOU Zhiyang WU Hai and ZHANG Yangyang |
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| Affiliation: | NARI Group Corporation(State Grid Electric Power Research Institute), Nanjing 211106, China; NARI Technology Co. Ltd., Nanjing 211106, China; State Key Laboratory of Smart Grid Protection and Control, Nanjing 211106, China,NARI Group Corporation(State Grid Electric Power Research Institute), Nanjing 211106, China; NARI Technology Co. Ltd., Nanjing 211106, China,NARI Group Corporation(State Grid Electric Power Research Institute), Nanjing 211106, China; NARI Technology Co. Ltd., Nanjing 211106, China; State Key Laboratory of Smart Grid Protection and Control, Nanjing 211106, China,NARI Group Corporation(State Grid Electric Power Research Institute), Nanjing 211106, China; NARI Technology Co. Ltd., Nanjing 211106, China,NARI Group Corporation(State Grid Electric Power Research Institute), Nanjing 211106, China; NARI Technology Co. Ltd., Nanjing 211106, China; State Key Laboratory of Smart Grid Protection and Control, Nanjing 211106, China and NARI Technology Co. Ltd., Nanjing 211106, China; College of Energy and Electrical Engineering, Hohai University, Nanjing 211100, China |
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| Abstract: | According to the new challenges for the operation and maintenance of secondary localized equipment in power system, from the view of its external characteristics of hardware, the electrical and physical characteristics of the AC input connectors, power input interfaces, fiber channels, binary input circuits, operating indicators and external environment conditions are analyzed. Meanwhile, the on-line monitoring and diagnosis methods are also presented. According to the diagnosis of hardware external characteristic, the hardware interface state matrix is built and the typical fault diagnosis result is produced. |
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| Keywords: | localized equipment external characteristics of hardware on-line monitoring diagnosis and analysis matrix of state |
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