配电物联网智能终端的概念及应用
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摘要
随着社会经济的发展,配电网向着信息化、智能化的配电物联网(D-IoT)方向发展,作为其基础元件和核心设备,智能终端吸引了大批制造商、IT企业、科研院所和国家政府部门的密切关注。以配电物联网建设需求为基础,总结了配电物联网建设背景下的智能终端的内涵及基本特征,给出了智能终端硬件的基本结构和软件的重要组成,并以最新研制的智能配变终端为例,总结了配电物联网智能终端在计算、存储、通信等方面为配电网向能源互联网转型发展所带来的变化。试点应用成效表明,智能终端的开放式架构除了可以支撑未来配电业务的各种数据采集需求、降低设备改造成本、提高运维效率外,还可以助推配电网由被动管理向主动管理的模式变革。
With the development of social economy, distribution network is developing towards distribution internet of things(D-IoT) which is informationization and intelligence. As the basic component and core equipment of distribution internet of things, smart terminals have drawn great attentions from a large number of manufacturers, IT enterprises, scientific research institutes and national government departments. This paper introduces the fundamental characteristics,hardware components and software infrastructure of a smart terminal following the requirement of D-IoT. This paper also discusses the benefits brought by application of a typical smart terminal product deployed at the distribution transformer.The results of the pilot application show that the open architecture of intelligent terminals can not only support various data acquisition requirements of future distribution business, reduce equipment transformation costs and improve operation and maintenance efficiency, but also promote the management change of distribution network from passive to active.
With the development of social economy, distribution network is developing towards distribution internet of things(D-IoT) which is informationization and intelligence. As the basic component and core equipment of distribution internet of things, smart terminals have drawn great attentions from a large number of manufacturers, IT enterprises, scientific research institutes and national government departments. This paper introduces the fundamental characteristics,hardware components and software infrastructure of a smart terminal following the requirement of D-IoT. This paper also discusses the benefits brought by application of a typical smart terminal product deployed at the distribution transformer.The results of the pilot application show that the open architecture of intelligent terminals can not only support various data acquisition requirements of future distribution business, reduce equipment transformation costs and improve operation and maintenance efficiency, but also promote the management change of distribution network from passive to active.
引文
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[16]吕军,栾文鹏,刘日亮,等.基于全面感知和软件定义的配电物联网体系架构[J].电网技术,2018,42(10):3108-3115.LüJun,LUAN Wenpeng,LIU Riliang,et al.Architecture of distribution internet of things based on widespread sensing&software defined technology[J].Power System Technology,2018,42(10):3108-3115.
[17]惠晓林,孙振权.智能配网与电物联网的融合[J].物联网技术,2011,1(8):31-35.HUI Xiaolin,SUN Zhenquan.Integration of intelligent distribution network and internet of things[J].Internet of Things Technologies,2011,1(8):31-35.
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[19]韩国政,徐丙垠.基于IEC 61850标准的智能配电终端建模[J].电力自动化设备,2011,31(2):104-107.HAN Guozheng,XU Bingyin.Modeling of intelligent distribution terminal according to IEC 61850[J].Electric Power Automation Equipment,2011,31(2):104-107.
[20]黄益庄,李树军.配电网智能监控管理远程抄表一体化系统[J].电力系统保护与控制,2010,38(21):83-86.HUANG Yizhuang,LI Shujun.Integrated system with intelligent monitoring management and remote metering for power distribution network[J].Power System Protection and Control,2010,38(21):83-86.
[21]刘广一,史迪,朱文东,等.云雾协同优化控制和软件定义应用技术[J].电力信息与通信技术,2016,14(3):89-95.LIU Guangyi,SHI Di,ZHU Wendong,et al.Cloud-fog coordination optimization and control and software defined application technology[J].Electric Power Information and Communication Technology,2016,14(3):89-95.
[2]王成山,王守相.现代配电系统分析[M].2版.北京:高等教育出版社,2014.WANG Chengshan,WANG Shouxiang,WANG Chengshan.Modern distribution system analysis[M].2nd ed.Beijing,China:Modern Distribution System Analysis,2014.
[3]PRIMADIANTO A,LU C.A review on distribution system state estimation[J].IEEE Transactions on Power Systems,2017,32(5):3875-3883.
[4]马纪.低压配电网运行状态评估与网架结构优化策略研究[D].广州:华南理工大学,2017.MA Ji.Research on operating state evaluation and structure optimization strategy of low-voltage distribution network[D].Guangzhou,China:South China University of Technology,2017.
[5]卫泽晨,赵凤展,王佳慧,等.网格化中低压智能配电网评价指标体系与方法[J].电网技术,2016,40(1):249-255.WEI Zechen,ZHAO Fengzhan,WANG Jiahui,et al.Gridding evaluation index system and method of MV and LV intelligent distribution network[J].Power System Technology,2016,40(1):249-255.
[6]张勇军,刘斯亮,江金群,等.低压智能配电网技术研究综述[J].广东电力,2019,32(1):1-12.ZHANG Yongjun,LIU Siliang,JIANG Jinqun,et al.Research review on low-voltage intelligent distribution network technology[J].Guangdong Electric Power,2019,32(1):1-12.
[7]马钊,安婷,尚宇炜.国内外配电前沿技术动态及发展[J].中国电机工程学报,2016,36(6):1552-1567.MA Zhao,AN Ting,SHANG Yuwei.State of the art and development trends of power distribution technologies[J].Proceedings of the CSEE,2016,36(6):1552-1567.
[8]常雨芳,蔡华洵.一种配电网智能终端的维护方法及其应用[J].自动化技术与应用,2019,38(2):165-169.CHANG Yufang,CAI Huaxun.A maintaining technology method for distribution network intelligent terminal and its application[J].Techniques of Automation&Applications,2019,38(2):165-169.
[9]张明,嵇文路,王勇,等.配电自动化终端设备信息标准化接入方法研究[J].电工技术,2016,36(3):62-65.ZHANG Ming,JI Wenlu,WANG Yong,et al.The protocol research of distribution automation equipment[J].Electric Engineering,2016,36(3):62-65.
[10]夏旭,朱雪田,梅承力,等.5G切片在电力物联网中的研究和实践[J].移动通信,2019,43(1):63-69.XIA Xu,ZHU Xuetian,MEI Chengli,et al.Research and practice on5G slicing in power internet of things[J].Mobile Communications,2019,43(1):63-69.
[11]杨庆,孙尚鹏,司马文霞,等.面向智能电网的先进电压电流传感方法研究进展[J].高电压技术,2019,45(2):349-367.YANG Qing,SUN Shangpeng,SIMA Wenxia,et al.Progress of advanced voltage/current sensing techniques for smart grid[J].High Voltage Engineering,2019,45(2):349-367.
[12]刘云鹏,许自强,李刚,等.人工智能驱动的数据分析技术在电力变压器状态检修中的应用综述[J].高电压技术,2019,45(2):337-348.LIU Yunpeng,XU Ziqiang,LI Gang,et al.Review on applications of artificial intelligence driven data analysis technology in condition based maintenance of power transformers[J].High Voltage Engineering,2019,45(2):337-348.
[13]王有元,蔡亚楠,王灿,等.基于云平台的变电站设备智能诊断系统[J].高电压技术,2015,41(12):3895-3901.WANG Youyuan,CAI Yanan,WANG Can,et al.Intelligent diagnosis system for substation equipment based on cloud platform[J].High Voltage Engineering,2015,41(12):3895-3901.
[14]黄天聪,邓礼力,薛武,等.输变电设备物联网通信网络结构及拓扑分析[J].高电压技术,2015,41(12):3922-3928.HUANG Tiancong,DENG Lili,XUE Wu,et al.Communication network structure and topology analysis of internet of things for power transmission and transformation equipment[J].High Voltage Engineering,2015,41(12):3922-3928.
[15]李剑,张劲,王灿,等.变电设备物联网一体化智能监测装置研究[J].高电压技术,2015,41(12):3881-3887.LI Jian,ZHANG Jing,WANG Can,et al.Research on integrated smart monitoring devices for internet of power transformation equipment[J].High Voltage Engineering,2015,41(12):3881-3887.
[16]吕军,栾文鹏,刘日亮,等.基于全面感知和软件定义的配电物联网体系架构[J].电网技术,2018,42(10):3108-3115.LüJun,LUAN Wenpeng,LIU Riliang,et al.Architecture of distribution internet of things based on widespread sensing&software defined technology[J].Power System Technology,2018,42(10):3108-3115.
[17]惠晓林,孙振权.智能配网与电物联网的融合[J].物联网技术,2011,1(8):31-35.HUI Xiaolin,SUN Zhenquan.Integration of intelligent distribution network and internet of things[J].Internet of Things Technologies,2011,1(8):31-35.
[18]ZHEN Y,ZENG L K,CHEN X,et al.Architecture of power internet of things[J].Electricity,2011,22(5):10-15.
[19]韩国政,徐丙垠.基于IEC 61850标准的智能配电终端建模[J].电力自动化设备,2011,31(2):104-107.HAN Guozheng,XU Bingyin.Modeling of intelligent distribution terminal according to IEC 61850[J].Electric Power Automation Equipment,2011,31(2):104-107.
[20]黄益庄,李树军.配电网智能监控管理远程抄表一体化系统[J].电力系统保护与控制,2010,38(21):83-86.HUANG Yizhuang,LI Shujun.Integrated system with intelligent monitoring management and remote metering for power distribution network[J].Power System Protection and Control,2010,38(21):83-86.
[21]刘广一,史迪,朱文东,等.云雾协同优化控制和软件定义应用技术[J].电力信息与通信技术,2016,14(3):89-95.LIU Guangyi,SHI Di,ZHU Wendong,et al.Cloud-fog coordination optimization and control and software defined application technology[J].Electric Power Information and Communication Technology,2016,14(3):89-95.
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