基于物联网和移动互联的二次设备运维技术研究与应用
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摘要
通过分析智能变电站二次设备现有管理模式和运维现状,阐述了智能变电站以变电站系统配置描述全站系统配置文件(substation configuration description,SCD)管控为坐标,结合物联网和移动互联技术的二次设备运维技术研究与应用方法。为了实现设备智能识别、可视化展示、智能化运维的目标,提出了基于物联网和移动互联技术的二次设备智能运维技术的整体系统架构和功能部署方案。在技术方案上,重点介绍了二次设备智能识别、知识推送、回路可视、检修决策、辅助安装措施等关键技术,有效地解决了智能变电站二次设备在实际运维过程中的各种问题。为智能电网二次设备的智能化、信息化运维创造了有利条件,提高了现场设备管理水平,提高了运维工作效率。
This paper elaborates the intelligent maintenance methods of secondary equipment combining internet of things and mobile internet technologies, based on the state-of-art operation and maintenance of secondary equipment. An overall structure of secondary equipment intelligent maintenance based on internet of things and mobile internet technologies is developed, to realize the goal of intelligent identification, visual display and intelligent operation and maintenance of the equipment. In terms of technical schemes, the focus of this paper falls on the introduction of key technologies, such as intelligent identification, knowledge push, loop visibility, maintenance decision-making, auxiliary safety measures, which can effectively solve various problems in practice. It could create favorable conditions for the intelligent and information-based operation and maintenance of the secondary equipment, and improve the field equipment management level as well as the efficiency of operation and maintenance.
This paper elaborates the intelligent maintenance methods of secondary equipment combining internet of things and mobile internet technologies, based on the state-of-art operation and maintenance of secondary equipment. An overall structure of secondary equipment intelligent maintenance based on internet of things and mobile internet technologies is developed, to realize the goal of intelligent identification, visual display and intelligent operation and maintenance of the equipment. In terms of technical schemes, the focus of this paper falls on the introduction of key technologies, such as intelligent identification, knowledge push, loop visibility, maintenance decision-making, auxiliary safety measures, which can effectively solve various problems in practice. It could create favorable conditions for the intelligent and information-based operation and maintenance of the secondary equipment, and improve the field equipment management level as well as the efficiency of operation and maintenance.
引文
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[18]侯伟宏,裘愉涛,吴振杰,等.智能变电站继电保护GOOSE回路安全措施研究[J].中国电力,2014,47(9):143-148.HOU Weihong,QIU Yutao,WU Zhenjie,et al.Study on GOOSEisolation measures in smart substation relay protection[J].Electric Power,2014,47(9):143-148.
[19]高磊,卜强生,袁宇波,等.基于二次回路比对的智能变电站调试及安全措施[J].电力系统自动化,2015,39(20):130-134.GAO Lei,BU Qiangsheng,YUAN Yubo,et al.Smart substation commissioning and safety measures based on secondary circuit comparison[J].Automation of Electric Power Systems,2015,39(20):130-134.
[20]国家电网公司.IEC61850工程继电保护应用模型:Q/GDW1396-2012[S].北京:中国电力出版社,2014.
[2]吴蓓,钟泽章.《继电保护和安全自动装置通用技术条件》新标准解读[J].中国电力,2014,47(10):82-85.WU Bei,ZHONG Zezhang.Interpretation of general specification of relaying protection and security automatic equipment-new edition[J].Electric Power,2014,47(10):82-85.
[3]王增平,姜宪国,张执超,等.智能电网环境下的继电保护[J].电力系统保护与控制,2013,41(2):13-18.WANG Zengping,JIANG Xianguo,ZHANG Zhichao,et al.Relay protection for smart grid[J].Power System Protection and Control,2013,41(2):13-18.
[4]秦红霞,武芳瑛,彭世宽,等.智能电网二次设备运维新技术研讨[J].电力系统保护与控制,2015,43(22):35-40.QIN Hongxia,WU Fangying,PENG Shikuan,et al.New technology research on secondary equipment operation maintenance for smart grid[J].Power System Protection and Control,2015,43(22):35-40.
[5]郭健生,吴文宣,王云茂,等.基于TinyXML的智能变电站SCD文件的解析[J].电力与电工,2011,31(3):7-10.GUO Jiansheng,WU Wenxuan,WANG Yunmao,et al.Parse for SCD file of smart substations based on TinyXML[J].Electric Power&Electrical Engineering,2011,31(3):7-10.
[6]李献伟,王伟.基于物联网的随机性电源即插即用运维技术方案研究[J].电力系统保护与控制,2016,44(16):112-117.LI Xianwei,WANG Wei.Research of plug-and-play operation and maintenance technology for random power based on internet of things[J].Power System Protection and Control,2016,44(16):112-117.
[7]朱二中,傅军栋.变电站配置语言SCL的分析与研究[J].电力学报,2013,28(4):328-331.ZHU Erzhong,FU Jundong.Analysis and research of substation configuration language(SCL)[J].Journal of Electric Power,2013,28(4):328-331.
[8]张鸿湛.射频识别技术(RFID)在电力资产联动中的应用[J].中国电力,2013,46(4):89-92.ZHANG Hongzhan.Application of RFID tag in electric power asset linkage[J].Electric Power,2013,46(4):89-92.
[9]张军永,黄小庆,曹一家,等.输变电设备物联网的设备编码标识[J].电力系统自动化,2013,37(9):92-96.ZHANG Junyong,HUANG Xiaoqing,CAO Yijia,et al.Equipment encode-identification in internet of power transmission and transformation equipments[J].Automation of Electric Power Systems,2013,37(9):92-96.
[10]彭彬,于浩,苏韵掣,等.基于物联网的智能厂站位置服务系统[J].电力系统自动化,2013,37(16):114-118.PENG Bin,YU Hao,SU Yunche,et al.A location based service system in smart power plant based on internet of things[J].Automation of Electric Power Systems,2013,37(16):114-118.
[11]尹笋,杨德培,郑永康,等.智能变电站SCD中设备虚端子图形化生成系统的设计与实现[J].中国电力,2016,49(5):129-135.YIN Sun,YANG Depei,ZHENG Yongkang,et al.Graphical generation method and its implementation of virtual terminals in SCDof smart substation[J].Electric Power,2016,49(5):129-135.
[12]唐凡,董默,刘守瑞,等.智能变电站虚回路检验工具的开发与应用[J].中国电力,2016,49(5):136-140.TANG Fan,DONG Mo,LIU Shourui,et al.Development and application of testing tool for virtual circuits in smart substation[J].Electric Power,2016,49(5):136-140.
[13]阎博,张昊,郭子明,等.基于多源数据融合的电网故障综合分析与智能告警技术研究与应用[J].中国电力,2018,51(2):39-46.YAN Bo,ZHANG Hao,GUO Ziming,et al.Research and application of power grid fault integrated analysis and smart alarm based on multi-data source fusion[J].Electric Power,2018,51(2):39-46.
[14]王根义.CRC校验码算法的研究与实现[J].电子工程设计,2012,20(9):38-40.WANG Genyi.Study and implementation of the algorithm of CRC-tested code[J].Electronic Design Engineering,2012,20(9):38-40.
[15]吴旭,张建华.基于模糊聚类和模糊推理的电网连锁故障预警方法[J].电网技术,2013,37(6):1659-1665.WU Xu,ZHANG Jianhua.A forewarning method of cascading failure in power grid based on fuzzy clustering and fuzzy inference[J].Power System Technology,2013,37(6):1659-1665.
[16]刘彬,林俊.数字化变电站虚回路智能检测软件开发与应用[J].广西电力,2011,34(2):5-7,29.LIU Bin,LIN Jun.Development and application of intelligent software for virtual circuit test in digital substation[J].Guangxi Electric Power,2011,34(2):5-7,29.
[17]王良毅,张继红,曾治安,等.随机失效指标在继电保护状态评价中的研究与应用[J].中国电力,2013,46(7):87-90.WANG Liangyi,ZHANG Jihong,ZENG Zhian,et al.Research and application of the random failure indicators in status evaluation of relay protection[J].Electric Power,2013,46(7):87-90.
[18]侯伟宏,裘愉涛,吴振杰,等.智能变电站继电保护GOOSE回路安全措施研究[J].中国电力,2014,47(9):143-148.HOU Weihong,QIU Yutao,WU Zhenjie,et al.Study on GOOSEisolation measures in smart substation relay protection[J].Electric Power,2014,47(9):143-148.
[19]高磊,卜强生,袁宇波,等.基于二次回路比对的智能变电站调试及安全措施[J].电力系统自动化,2015,39(20):130-134.GAO Lei,BU Qiangsheng,YUAN Yubo,et al.Smart substation commissioning and safety measures based on secondary circuit comparison[J].Automation of Electric Power Systems,2015,39(20):130-134.
[20]国家电网公司.IEC61850工程继电保护应用模型:Q/GDW1396-2012[S].北京:中国电力出版社,2014.