电力光纤入户(PFTTH)及四网融合技术研究
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摘要
光纤入户已成为发展智能电网的迫切需求,为达到小区用户安全可靠用电和全程光纤数据业务传送的目的,本文对电力光纤入户工程中光纤复合低压电缆和无源光网络2个关键技术的概念、特点和作用建立进行了详细的分析,得出电力光纤入户工程组网的方法,并据此规划建设智能用电小区电力光纤入户的网络架构和组网设计原则,制定了基于以太网方式无源光网络的光纤复合低压电缆入户组网配置方案,并付诸于应用实施。实施过程中首先明确了智能用电小区电力光纤入户工程的组网结构设计内容,节点配置以及三网融合与用电信息采集设备的配置内容,同时对入户纤缆的配置及光纤接续方式进行了阐述。结果表明智能小区电力光纤入户工程网络结构设计合理,运行安全稳定,为大力推广智能电网建设奠定了基础。
PFTTH( power fiber to the home) has become an urgent demand for the development of smart power grid. In order to achieve the goal of safe and reliable power consumption and whole-process optical fiber data transmission for the community users. In this paper,the concept,characteristics and functions of two key technologies of fiber optic composite low-voltage cable and passive optical network in PFTTH project are analyzed in detail,and the method of PFTTH engineering networking is obtained. The network architecture and networking design principles of the PFTTH in the smart power residential community were established,and the fiber-optic composite low-voltage cable home network configuration scheme based on the Ethernet passive optical network was developed and put into application. In the process of implementation,the content of network structure design of power fiber project in smart power residential area is clarified,Node configuration and the configuration of the three-network fusion and power information acquisition equipment are clarified,at the same time,the configuration of fiber cable and the way of fiber connection are described. The results show that the network structure of the power fiber optic-fiber project in the smart community is reasonable,safe and stable,which lays a foundation for promoting the construction of smart power grid.
PFTTH( power fiber to the home) has become an urgent demand for the development of smart power grid. In order to achieve the goal of safe and reliable power consumption and whole-process optical fiber data transmission for the community users. In this paper,the concept,characteristics and functions of two key technologies of fiber optic composite low-voltage cable and passive optical network in PFTTH project are analyzed in detail,and the method of PFTTH engineering networking is obtained. The network architecture and networking design principles of the PFTTH in the smart power residential community were established,and the fiber-optic composite low-voltage cable home network configuration scheme based on the Ethernet passive optical network was developed and put into application. In the process of implementation,the content of network structure design of power fiber project in smart power residential area is clarified,Node configuration and the configuration of the three-network fusion and power information acquisition equipment are clarified,at the same time,the configuration of fiber cable and the way of fiber connection are described. The results show that the network structure of the power fiber optic-fiber project in the smart community is reasonable,safe and stable,which lays a foundation for promoting the construction of smart power grid.
引文
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[18]潘涛.无源光网络技术分析及在智能小区项目中的应用[J].内蒙古电力技术,2017,35(06):93-96.PAN Tao.Passive optical network technology analysis and its application in intelligent community project[J].Inner Mongolia Electric Power,2017,35(06):93-96.
[2]USMAN A,SHAMI S H.Evolution of Communication technologies for smart grid applications[J].Renewable&Sustainable Energy Reviews,2013,19(01):191-199.
[3]冒国龙,李君卫.面向供电可靠性的配电自动化建设研究[J].电力大数据,2018,21(02):54-60.MAO Guolong,LI Junwei.Research on distribution automation construction for power supply reliability[J].Power Systems and Big Data,2018,21(02):54-60.
[4]梁甜甜,高赐威,王蓓蓓.智能电网下电力需求侧管理应用[J].电力自动化设备,2012,32(05):81-85.LIANG Tiantian,GAO Ciwei,WANG Beibei.Applications of demand side management in smart grid[J].Electric Power Automation Equipment,2012,32(05):81-85.
[5]孙强,葛旭波,刘林,等.国内外智能电网评价体系对比分析[J].电力系统及其自动化学报,2011,23(06):105-110.SUN Qiang,GE Xubo,LIU Lin,et al.Review of smart grid comprehensive assessment systems[J].Proceedings of the CSUEPSA,2011,23(06):105-110.
[6]鲍兴川.配电通信网接入层EPON保护组网可靠性与性价比分析[J].电力系统自动化,2013,37(08):96-101..BAO Xingchuan.Reliability and cost performance ratio analysis on EPON protection networking of power distribution communication network access layer[J].Automation of Electric Power Systems,2013,37(08):96-101.
[7]姚琳元,宋飞,张宏科.无源光网络标准发展及关键技术研究[J].电子学报,2015,43(03):557-567.YAO Linyuan,SONG Fei,ZHANG Hongke.Development of standards and research on key technology in passive optical network[J].Acta Electronica Sinica,2015,43(03):557-567.
[8]张振军,李敏.多路EPON光纤在线并行监测系统[J].计算机系统应用,2016,25(02):81-86.ZHANG Zhenjun,LI Min.System for parallel monitoring multichannel EPON fiber optic cable[J].Computer Systems&Applications,2016,25(02):81-86.
[9]MORI K,AKASHI T,TAKEUCHI S,et al.An Optical Module for Optical Line Terminal on 155Mb/s and 622Mb/s Downstream ATM-PON Systems[J].Journal of Pediatric Ophthalmology&Strabismus,2014,100(04):37-42.
[10]解基源,王建中,李彬.GPON在智能配电网络中的应用及其带宽分配[J].高技术通讯,2013,23(10):1083-1088.XIE Jiyuan,WANG Jianzhong,LI Bin.Application of GPON in distribution network and corresponding bandwidth allocation[J].Chinese High Technology Letters,2013,23(10):1083-1088.
[11]ZHANG S,GU R,JI Y,et al.Efficient traffic grooming with dynamic ONU grouping for multiple-OLT-based access network[J].Optical Fiber Technology,2015,26(B):220-228.
[12]丁嘉文,唐俊,胡保民.无源光网络技术用于输电线路监测的研究[J].中国电力,2012,45(12):91-95.DING Jiawen,TANG Jun,HU Baomin.Application of PON technology to overhead transmission line monitoring[J].Electric Power,2012,45(12):91-95.
[13]刘静.基于EPON的三网融合通信服务系统的设计[J].计算机测量与控制,2011,19(11):2868-2870.LIU Jing.Design of communication triple play service system based on EPON[J].Computer Measurement&Control,2011,19(11):2868-2870.
[14]聂晶,潘志宏,徐洪,等.EPON网络性能管理系统的设计与实现[J].电讯技术,2010,50(12):90-94.NIE Jing,PAN Zhihong,Xu Hong,et al.Design and implementation of performance management system for EPON[J].Telecommunication Engineering,2010,50(12):90-94.
[15]刘云璐,杨光,杨宁,等.面向5G的多网融合研究[J].电信科学,2015,31(05):57-61.LIU Yunlu,YANG Guang,YANG Ning,et al.Study on MultiRAT coordination in 5G[J].Telecommunications Science,2015,31(05):57-61.
[16]熊菲,高鹏,朱晓庚.同波长单纤双向传输技术在电力专用光纤通信网络中的应用探讨[J],内蒙古电力技术,2017,35(04):5-9.XIONG Fei,GAO Peng,ZHU Xiaogeng.Application of singlewavelength bidirectional transmission in optical fiber communication network of power system[J].Inner Mongolia Electric Power,2017,35(04):5-9.
[17]周路遥,刘黎,蒋愉宽,等.光纤分布式传感技术在海底电缆状态监测中的应用[J].浙江电力,2018,37(02):6-10.ZHOU Luyao,LIU Li,JIANG Yukuan,et al.Application of distributed sensing technology of optical fiber in submarine cable status monitoring[J].Zhejiang Electric Power,2018,37(02):6-10.
[18]潘涛.无源光网络技术分析及在智能小区项目中的应用[J].内蒙古电力技术,2017,35(06):93-96.PAN Tao.Passive optical network technology analysis and its application in intelligent community project[J].Inner Mongolia Electric Power,2017,35(06):93-96.