多态通信技术在配用电通信中的应用研究
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摘要
配用电通信网采用多态通信技术如无线传感技术、PLC技术及TD-LTE 230M技术等为配电自动化、智能化及互联互动化提供重要的技术保障,因此开展多态通信技术测试,实现配用电通信网安全、可靠、畅通运行具有十分重要的现实意义。文章针对PLC技术、TD-LTE 230M技术等在配用电中的应用场景,基于OFDM等算法建立测试模型,开展视频等业务承载研究与测试,为多态通信技术在配用电中的应用提供有力支持。实际测试表明,该技术能够保障业务传输速率基本稳定,在不同气候条件下系统仍能够保持稳定、可靠工作。
Multi-communication technologies, such as wireless sensor, PLC and TD-LTE 230 M, provide important technical support for power distribution automation and intelligent interaction. Therefore, it is of great practical significance to study the application of the key technologies of multi-communication in power distribution communication. In this paper, aiming at the PLC and TD-LTE 230 M technologies application scenarios in power distribution network, basing on the OFDM algorithm, the testing model is built, research and testing of video and other services are carried out, which provides strong support for the multi-communication technology in the electricity distribution and utilization applications. The actual test shows that the method can guarantee the transmission rate stable, and keep reliability in different climatic conditions.
Multi-communication technologies, such as wireless sensor, PLC and TD-LTE 230 M, provide important technical support for power distribution automation and intelligent interaction. Therefore, it is of great practical significance to study the application of the key technologies of multi-communication in power distribution communication. In this paper, aiming at the PLC and TD-LTE 230 M technologies application scenarios in power distribution network, basing on the OFDM algorithm, the testing model is built, research and testing of video and other services are carried out, which provides strong support for the multi-communication technology in the electricity distribution and utilization applications. The actual test shows that the method can guarantee the transmission rate stable, and keep reliability in different climatic conditions.
引文
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[15]孙方楠,胡秀园,吴润泽.面向智能配用电的多介质通信方式及应用方案研究[J].现代电力,2012,29(1):47-51.SUN Fang-nan,HU Xiu-yuan,WU Run-ze.Multi-media communication scheme and application scheme for intelligent power distribution[J].Modern Electric Power,2012,29(1):47-51.
[16]包达志.配网通信运行支撑系统关键集成技术[J].广东电力,2016,29(11):75-80.BAO Da-zhi.Key integrated technology for supporting system for power distribution network communication operation[J].Guangdong Electric Power,2016,29(11):75-80.
[2]汪洋,张庚,卢美玲.全球能源互联网的信息通信仿真技术研究[J].电力信息与通信技术,2016,14(3):66-71.WANG Yang,ZHANG Geng,LU Mei-ling.Research on information communication simulation technology of global energy interconnection[J].Electric Power Information and Communication Technology,2016,14(3):66-71.
[3]曹津平,刘建明,李祥珍.面向智能配用电网络的电力无线专网技术方案[J].电力系统自动化,2013,37(11):76-80.CAO Jin-ping,LIU Jian-ming,LI Xiang-zhen.Technical scheme of power wireless network for intelligent power distribution network[J].Automation of Electric Power Systems,2013,37(11):76-80.
[4]李金友,闫磊,齐欢,等.基于LTE230系统的电力无线通信专网研究与实践[J].电气技术,2014,15(1):132-134.LI Jin-you,YAN Lei,QI Huan,et al.Study and practice of power wireless communication network based on LTE230 system[J].Electrical Technology,2014,15(1):132-134.
[5]徐志强,马平,邵炜平,等.基于230 MHz频段的新型电力无线专网安全性研究[J].电力信息与通信技术,2016,14(1):74-79.XU Zhi-qiang,MA Ping,SHAO Wei-ping,et al.Study on the security of the new power wireless network based on 230MHz band[J].Electric Power Information and Communication Technology,2016,14(1):74-79.
[6]郑蓉蓉,刘识.面向智能电网的电力线宽带通信性能测试[J].电力系统通信,2011,32(2):76-80.ZHENG Rong-rong,LIU Zhi.Performance test of power line broadband communication for smart grid[J].Telecommunications for Electric Power System,2011,32(2):76-80.
[7]马跃,张辉,闫磊,等.无线及电力线载波在配用电系统组网应用[J].电力系统通信,2012,33(12):16-20.MA Yue,ZHANG Hui,YAN Lei,et al.Application of wireless and power line carrier in distribution network system[J].Telecommunications for Electric Power System,2012,33(12):16-20.
[8]GUERRI ERIL,MASERA G,STI EVA NOIS,etal.Automotive power-line communication channels:mathematical characterization and hardware emulator[J].IEEE Transactions on Industrial Electronics,2016,63(5):1.
[9]刘伟麟,李建岐,陆阳,等.跨频带认知电力线载波通信:核心思想、关键技术与应用[J].南方电网技术,2016,10(5):123-133.LIU Wei-lin,LI Jian-qi,LU Yang,et al.Cross-band cognitive power line carrier communication:core idea,key technology and application[J].Southern Power System Technology,2016,10(5):123-133.
[10]潘煜晨,张龙祥,闵昊.一种基于OFDM的低压窄带电力线通信基带系统[J].复旦学报(自然科学版),2016,55(2):158-165.PAN Yu-chen,ZHANG Long-xiang,MIN Hao.A low-voltage narrowband power line communication baseband system based on OFDM[J].Fudan University(Natural Science Edition),2016,55(2):158-165.
[11]王洪建.针对配用电业务的新型无线宽带接入技术预研[D].南京:南京邮电大学,2015.
[12]郭志华,薛晓慧,厉娜,等.配用电无线通信专网在复杂地理环境下的应用研究[C]//2014电力行业信息化年会论文集,2014.
[13]CANO C,PITTOLO A,MALONE D,et al.State of the art in power line communications:from the applications to the medium[J].IEEE Journal on Selected Areas in Communications,2016,34(7):1935-1952.
[14]彭柏,刘昀.多种通信技术在华北配用电网中的研究应用[J].电力系统通信,2012,33(1):112-117.PENG Bo,LIU Yun.Research and application of multiple communication technologies in North China power grid[J].Telecommunications for Electric Power System,2012,33(1):112-117.
[15]孙方楠,胡秀园,吴润泽.面向智能配用电的多介质通信方式及应用方案研究[J].现代电力,2012,29(1):47-51.SUN Fang-nan,HU Xiu-yuan,WU Run-ze.Multi-media communication scheme and application scheme for intelligent power distribution[J].Modern Electric Power,2012,29(1):47-51.
[16]包达志.配网通信运行支撑系统关键集成技术[J].广东电力,2016,29(11):75-80.BAO Da-zhi.Key integrated technology for supporting system for power distribution network communication operation[J].Guangdong Electric Power,2016,29(11):75-80.