基于流量控制的智能变电站网络传输可靠性提升方案
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摘要
智能变电站数据传输网络化是二次回路数字化的发展趋势,但在带来数据共享便利的同时,网络风暴等数据异常问题也给二次设备安全稳定运行带来一定隐患。分析了影响数据传输可靠性的主要问题,提出了基于数据流量控制的报文管理技术,可有效提高数据传输可靠性。针对跨网数据交换问题提出了基于跨网端口流量控制的解决方案。
The secondary circuit digitization based on network is the developing trend of the smart substation, which facilitates the data sharing, while brings some hidden trouble to the safety and stability of the secondary equipment due to data abnormality such as network storm. In this paper, the main problems affecting the reliability of data transmission are analyzed and the message management technology based on data flow control is put forward, which can effectively improve the reliability of data transmission. A solution based on cross-network port flow control is also proposed for cross-network data exchange.
The secondary circuit digitization based on network is the developing trend of the smart substation, which facilitates the data sharing, while brings some hidden trouble to the safety and stability of the secondary equipment due to data abnormality such as network storm. In this paper, the main problems affecting the reliability of data transmission are analyzed and the message management technology based on data flow control is put forward, which can effectively improve the reliability of data transmission. A solution based on cross-network port flow control is also proposed for cross-network data exchange.
引文
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[14]欧阳帆,刘海峰,赵永生,等.智能变电站通信网络阻塞故障及其防范措施分析[J].电网技术,2011,35(11):7-11.OUYANG Fan,LIU Haifeng,ZHAO Yongsheng,et al.Analysis on communication network congestion occurred in smart substation and preventive measures[J].Power System Technology,2011,35(11):7-11.
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[16]朱来强,陈新之,高志勇.数字化变电站中广播风暴的防治[J].电力自动化设备,2010,30(11):98-101.ZHU Laiqiang,CHEN Xinzhi,GAO Zhiyong.Prevention of digital substation broadcast storm[J].Electric Power Automation Equipment,2010,30(11):98-101.
[17]黄天啸,刘平,辛光明,等.智能变电站过程层网络风暴的分析与处理[J].中国电力,2014,47(11):112-115,120.HUANG Tianxiao,LIU Ping,XIN Guangming,et al.Analysis and treatment of process-level network storm in smart substation[J].Electric Power,2014,47(11):112-115,120.
[18]浮明军,刘秋菊,左群业.智能变电站网络风暴测试研究[J].现代电力,2013,30(3):85-89.FU Mingjun,LIU Qiuju,ZUO Qunye.Research on the network storm testing of smart substation[J].Modern Electric Power,2013,30(3):85-89.
[19]姚亮,邹磊,王胜.智能变电站继电保护应对网络风暴的策略探讨[J].电气自动化,2016,38(5):60-63.YAO Liang,ZOU Lei,WANG Sheng.Strategies on how to use smart substation relaying to deal with the network storm[J].Electrical Automation,2016,38(5):60-63.
[20]黄曙,马文霜,陈炯聪,等.智能变电站网络风暴的监测和过滤算法研究[J].电力系统保护与控制,2013,41(18):68-72.HUANG Shu,MA Wenshuang,CHEN Jiongcong,et al.Research on the network storm monitoring and filtering algorithm in smart substation[J].Power System Protection and Control,2013,41(18):68-72.
[21]王志华,杜振华,董志平,等.智能变电站网络风暴抑制技术研究[J].电气工程学报,2016,11(2):40-46.WANG Zhihua,DU Zhenhua,DONG Zhiping,et al.Study of intelligent substation network storm suppression technology[J].Journal of Electrical Engineering,2016,11(2):40-46.
[22]余越,周春霞,詹荣荣,等.智能变电站继电保护装置网络压力产生原因及测试方法研究[J].电力系统保护与控制,2017,45(18):156-162.YU Yue,ZHOU Chunxia,ZHAN Rongrong,et al.Research on network stress causes and test method of relay protection in smart substation[J].Power System Protection and Control,2017,45(18):156-162.
[23]魏勇,罗思需,施迪,等.基于IEC61850-9-2及GOOSE共网传输的数字化变电站技术应用与分析[J].电力系统保护与控制,2010,38(24):146-152.WEI Yong,LUO Sixu,SHI Di,et al.Research and application on digital substation based on IEC61850-9-2and GOOSE communication in one network[J].Power System Protection and Control,2010,38(24):146-152.
[24]王文龙,刘明慧.智能变电站中SMV网和GOOSE网共网可能性探讨[J].中国电机工程学报,2011,31(增刊):55-59.WANG Wenlong,LIU Minghui.Research on the sharednetwork of SMV and GOOSE in smart substation[J].Proceedings of the CSEE,2011,3l(S):55-59.
[25]卢岩,宋玮,于同伟,等.智能变电站过程层数据共网可靠性研究[J].电力科学与工程,2012,28(6):51-55.LU Yan,SONG Wei,YU Tongwei,et al.Research on reliability of the process layer data in one network on smart substation[J].Electric Power Science and Engineering,2012,28(6):51-55.
[2]ZHANG Baohui,HAO Zhiguo,BO Zhiqian.New development in relay protection for smart grid[J].Protection and Control of Modern Power Systems,2016,1(2):27-33.DOI 10.1186/s41601-016-0025-x.
[3]韩本帅,王倩,孙中尉,等.智能变电站继电保护跳闸实现方式研究[J].中国电力,2012,45(8):24-27.HAN Benshuai,WANG Qian,SUN Zhongwei,et al.Research on relay protection tripping modes in smart substation[J].Electric Power,2012,45(8):24-27.
[4]王同文,谢民,孙月琴,等.智能变电站继电保护系统可靠性分析[J].电力系统保护与控制,2015,43(6):58-66.WANG Tongwen,XIE Min,SUN Yueqin,et al.Analysis of reliability for relay protection systems in smart substation[J].Power System Protection and Control,2015,43(6):58-66.
[5]樊陈,倪益民,窦仁辉,等.智能变电站过程层组网方案分析[J].电力系统自动化,2011,35(18):67-71.FAN Chen,NI Yimin,DOU Renhui,et al.Analysis of network scheme for process layer in smart substation[J].Automation of Electric Power Systems,2011,35(18):67-71.
[6]王璐.智能变电站过程层组网分析与应用[J].电力系统保护与控制,2012,40(2):141-144,150.WANG Lu.Analysis and application of the smart substation process level network[J].Power System Protection and Control,2012,40(2):141-144,150.
[7]李辉,刘海峰,赵永生.智能变电站过程层组网改进方案[J].电力自动化设备,2017,37(3):218-223.LI Hui,LIU Haifeng,ZHAO Yongsheng.Improved process-level networking scheme of smart substation[J].Electric Power Automation Equipment,2017,37(3):218-223.
[8]陶文伟,高红亮,杨贵,等.智能变电站过程层冗余组网模式及网络延时累加技术研究[J].电力系统保护与控制,2018,46(8):124-129.TAO Wenwei,GAO Hongliang,YANG Gui,et al.Research on redundant networking mode and network delay accumulation technology of smart substation process layer[J].Power System Protection and Control,2018,46(8):124-129.
[9]王芝茗,张延鹏,赵志刚.智能变电站过程层网络技术的研究与应用[J].电气自动化,2013,35(6):57-59.WANG Zhiming,ZHANG Yanpeng,ZHAO Zhigang.The research and application of the process layer network technology in intelligent substations[J].Electrical Automation,2013,35(6):57-59.
[10]陈桥平,陈志光,黄勇,等.智能变电站过程层网络报文与流量分布计算方法[J].电力系统保护与控制,2016,44(9):117-121.CHEN Qiaoping,CHEN Zhiguang,HUANG Yong,et al.Calculation of distribution of message and traffic load for process bus network in smart substation[J].Power System Protection and Control,2016,44(9):117-121.
[11]刘昊昱,左群业,张保善.智能变电站过程层网络性能测试与分析[J].电力系统保护与控制,2012,40(18):112-116.LIU Haoyu,ZUO Qunye,ZHANG Baoshan.Process level network performance testing and analysis in smart substation[J].Power System Protection and Control,2012,40(18):112-116.
[12]徐春霞,张艳霞,葛跃田.智能变电站过程层网络数据流的分析与研究[J].中国电力,2013,46(8):153-159.XU Chunxia,ZHANG Yanxia,GE Yuetian.Analysis and study on intelligent substation process level network data stream[J].Electric Power,2013,46(8):153-159.
[13]张旭泽,郑永康,康小宁,等.智能变电站继电保护系统所面临的若干问题[J].电力系统保护与控制,2018,46(6):90-96.ZHANG Xuze,ZHENG Yongkang,KANG Xiaoning,et al.Several problems of intelligent substation relay protection system[J].Power System Protection and Control,2018,46(6):90-96.
[14]欧阳帆,刘海峰,赵永生,等.智能变电站通信网络阻塞故障及其防范措施分析[J].电网技术,2011,35(11):7-11.OUYANG Fan,LIU Haifeng,ZHAO Yongsheng,et al.Analysis on communication network congestion occurred in smart substation and preventive measures[J].Power System Technology,2011,35(11):7-11.
[15]郝长端,刘钰,陈树果.智能变电站网络通信异常的分析[J].电气技术,2016(9):135-138.HAO Changduan,LIU Yu,CHEN Shuguo.Analysis of the network communication faults for smart substation[J].Electrical Engineering,2016(9):135-138.
[16]朱来强,陈新之,高志勇.数字化变电站中广播风暴的防治[J].电力自动化设备,2010,30(11):98-101.ZHU Laiqiang,CHEN Xinzhi,GAO Zhiyong.Prevention of digital substation broadcast storm[J].Electric Power Automation Equipment,2010,30(11):98-101.
[17]黄天啸,刘平,辛光明,等.智能变电站过程层网络风暴的分析与处理[J].中国电力,2014,47(11):112-115,120.HUANG Tianxiao,LIU Ping,XIN Guangming,et al.Analysis and treatment of process-level network storm in smart substation[J].Electric Power,2014,47(11):112-115,120.
[18]浮明军,刘秋菊,左群业.智能变电站网络风暴测试研究[J].现代电力,2013,30(3):85-89.FU Mingjun,LIU Qiuju,ZUO Qunye.Research on the network storm testing of smart substation[J].Modern Electric Power,2013,30(3):85-89.
[19]姚亮,邹磊,王胜.智能变电站继电保护应对网络风暴的策略探讨[J].电气自动化,2016,38(5):60-63.YAO Liang,ZOU Lei,WANG Sheng.Strategies on how to use smart substation relaying to deal with the network storm[J].Electrical Automation,2016,38(5):60-63.
[20]黄曙,马文霜,陈炯聪,等.智能变电站网络风暴的监测和过滤算法研究[J].电力系统保护与控制,2013,41(18):68-72.HUANG Shu,MA Wenshuang,CHEN Jiongcong,et al.Research on the network storm monitoring and filtering algorithm in smart substation[J].Power System Protection and Control,2013,41(18):68-72.
[21]王志华,杜振华,董志平,等.智能变电站网络风暴抑制技术研究[J].电气工程学报,2016,11(2):40-46.WANG Zhihua,DU Zhenhua,DONG Zhiping,et al.Study of intelligent substation network storm suppression technology[J].Journal of Electrical Engineering,2016,11(2):40-46.
[22]余越,周春霞,詹荣荣,等.智能变电站继电保护装置网络压力产生原因及测试方法研究[J].电力系统保护与控制,2017,45(18):156-162.YU Yue,ZHOU Chunxia,ZHAN Rongrong,et al.Research on network stress causes and test method of relay protection in smart substation[J].Power System Protection and Control,2017,45(18):156-162.
[23]魏勇,罗思需,施迪,等.基于IEC61850-9-2及GOOSE共网传输的数字化变电站技术应用与分析[J].电力系统保护与控制,2010,38(24):146-152.WEI Yong,LUO Sixu,SHI Di,et al.Research and application on digital substation based on IEC61850-9-2and GOOSE communication in one network[J].Power System Protection and Control,2010,38(24):146-152.
[24]王文龙,刘明慧.智能变电站中SMV网和GOOSE网共网可能性探讨[J].中国电机工程学报,2011,31(增刊):55-59.WANG Wenlong,LIU Minghui.Research on the sharednetwork of SMV and GOOSE in smart substation[J].Proceedings of the CSEE,2011,3l(S):55-59.
[25]卢岩,宋玮,于同伟,等.智能变电站过程层数据共网可靠性研究[J].电力科学与工程,2012,28(6):51-55.LU Yan,SONG Wei,YU Tongwei,et al.Research on reliability of the process layer data in one network on smart substation[J].Electric Power Science and Engineering,2012,28(6):51-55.