基于GSP的变电站监控系统远程运维技术
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摘要
为适应无人值守变电站模式、提高变电站监控系统运维效率,应用信息与通信技术(ICT)开展变电站自动化远程运维技术研究与应用。设计了基于电力系统通用服务协议的变电站自动化远程运维体系架构,建立主子站之间的信息交互框架。遵循电力系统二次系统安全防护要求,设计了涵盖通信层、协议层及应用层的全过程纵深安全管控系统架构,提出面向服务生命周期的全过程管控流程。面向变电站监控系统远程运维需求,提炼了远程运维五大类应用功能。根据远程运维技术方案,搭建完整的测试环境,开展远程运维互操作联调实验,通过测试验证了技术方案的可行性。该技术方案在江苏电网南京与苏州地区进行了试点应用。
In order to adapt to the unattended substation mode and improve the operation and maintenance efficiency of substation supervisory control system,the ICT(Information and Communication Technology) is adopted to carry out the research and application of remote operation and maintenance technology of substation automation. The architecture of remote operation and maintenance system of substation based on general service protocol in electric power system is designed,the framework of information interaction between main station and substation is established. According to the security requirements of the secondary system of electric power system,the architecture of whole process safety management system,which includes communication layer,protocol layer and application layer,is designed,and the whole process safety management flowchart of service life cycle oriented is proposed. To meet the requirements of remote operation and maintenance of substation supervisory control system,five kinds of application functions of remote operation and maintenance are extracted. According to the technical scheme of remote operation and maintenance,a complete test environment is built,which is used to carry out the remote operation and maintenance interoperability test. The test results prove the feasibility of the technical scheme. The pilot application of technical scheme has been carried out in Nanjing and Suzhou of Jiangsu Power Grid.
In order to adapt to the unattended substation mode and improve the operation and maintenance efficiency of substation supervisory control system,the ICT(Information and Communication Technology) is adopted to carry out the research and application of remote operation and maintenance technology of substation automation. The architecture of remote operation and maintenance system of substation based on general service protocol in electric power system is designed,the framework of information interaction between main station and substation is established. According to the security requirements of the secondary system of electric power system,the architecture of whole process safety management system,which includes communication layer,protocol layer and application layer,is designed,and the whole process safety management flowchart of service life cycle oriented is proposed. To meet the requirements of remote operation and maintenance of substation supervisory control system,five kinds of application functions of remote operation and maintenance are extracted. According to the technical scheme of remote operation and maintenance,a complete test environment is built,which is used to carry out the remote operation and maintenance interoperability test. The test results prove the feasibility of the technical scheme. The pilot application of technical scheme has been carried out in Nanjing and Suzhou of Jiangsu Power Grid.
引文
[1] 国家电网公司. 智能变电站一体化监控系统功能规范:Q/GDW 678—2011[S]. 北京:中国电力出版社,2011.
[2] 梁运华,沈梦甜. 500 kV变电站自动化系统实时远程维护实现[J]. 电力系统保持与控制,2010,38(14):165-168.LIANG Yunhua,SHEN Mengtian. Realization of real-time remote maintenance in 500 kV substation automation system[J]. Power System Protection and Control,2010,38(14):165-168.
[3] 曾一凡,孙波. 变电站RTU及远动信息故障诊断监测系统设计[J]. 电网技术,2005,29(8):75-79.ZENG Yifan,SUN Bo. Design of fault diagnosis and monitoring system for RTU in substations and remote control channels[J]. Power System Technology,2005,29(8):75-79.
[4] 王玉磊,应黎明,陶海洋,等. 基于效能-成本的智能变电站二次设备运维策略优化[J]. 电力自动化设备,2016,36(6):182-188. WANG Yulei,YING Liming,TAO Haiyang,et al. Operation-maintenance strategy optimization based on efficiency-cost sensitivity ana-lysis for secondary equipment of intelligent substation[J]. Electric Power Automation Equipment,2016,36(6):182-188.
[5] 张籍,杜治,谢瀚阳,等. 基于不确定随机系统的新一代智能变电站可靠性分析[J]. 电力自动化设备,2017,37(9):210-217.ZHANG Ji,DU Zhi,XIE Hanyang,et al. NGSS reliability analysis based on uncertain stochastic system[J]. Electric Power Automation Equipment,2017,37(9):210-217.
[6] 高峰,胡绵超,张阳志,等. 远动系统中远程维护的技术探讨与实现[J]. 继电器,2001,29(8):42-45.GAO Feng,HU Mianchao,ZHANG Yangzhi,et al. The discussion and realization of remote maintenance technology in remote terminal system[J]. Relay,2001,29(8):42-45.
[7] 郝晓弘,苏渊. 基于Web的变电站远程监控系统[J]. 电网技术,2003,27(7):32-35.HAO Xiaohong,SU Yuan. A Web based substation remote super-visory control system[J]. Power System Technology,2003,27(7):32-35.
[8] 侯贸军,钱清泉. 基于网络的变电站远程维护系统的开发[J]. 计算机工程与设计,2005,26(11):3158-3161.HOU Maojun,QIAN Qingquan. Development of substation remote maintenance system based on network[J]. Computer Engineering and Design,2005,26(11):3158-3161.
[9] 马如远. 基于C/S结构的远程维护调试系统[J]. 机电工程,2007,24(4):73-74.MA Ruyuan. Remote maintenance & regulation system based on C/S structure[J]. Mechanical & Electrical Engineering Magazine,2007,24(4):73-74.
[10] 高昆仑,辛耀中,李钊,等. 智能电网调度控制系统安全防护技术及发展[J]. 电力系统自动化,2015,39(1):48-52.GAO Kunlun,XIN Yaozhong,LI Zhao,et al. Development and pro-cess of cybersecurity protection architecture for smart grid dispatching and control sytems[J]. Automation of Electric Power Systems,2015,39(1):48-52.
[11] 国家电网公司. 电力系统简单服务接口规范:Q/GWD 622—2011[S]. 北京:中国电力出版社,2011.
[12] 胡荣,张喜铭,李金,等. 变电站IEC61850第二版信息及服务模型探讨[J]. 电力工程技术,2017,36(6):38-44.HU Rong,ZHANG Ximing,LI Jin,et al. The discussion on information model and service model of IEC61850 Ed2.0 used in smart substation[J]. Electric Power Engineering Technology,2017,36(6):38-44.
[13] 左欢欢,彭奇,王德辉,等. 基于SCD文件的智能变电站交换机自动配置实现[J]. 电力工程技术,2018,37(1):91-96.ZUO Huanhuan,PENG Qi,WANG Dehui,et al. Implementation of switch automatic configuration of smart substation based on SCD files[J]. Electric Power Engineering Technology,2018,37(1):91-96.
[14] 彭志强,张琦兵,张小易,等. 特高压变电站监控系统测试技术应用分析[J]. 江苏电机工程,2016,35(6):56-60.PENG Zhiqiang,ZHANG Qibin,ZHANG Xiaoyi,et al. Analysis of testing technology application to monitoring and control system for UHV substation[J]. Jiangsu Electrical Engineering,2016,35(6):56-60.
[15] 胡绍谦,李力,朱晓彤,等. 提高智能变电站自动化系统工程实施效率的思路与实践[J]. 电力系统自动化,2017,41(11):173-180. HU Shaoqian,LI Li,ZHU Xiaotong,et al. Scheme and practice for improving engineering implementation efficiency of smart substation automation system[J]. Automation of Electric Power Systems,2017,41(11):173-180.
[2] 梁运华,沈梦甜. 500 kV变电站自动化系统实时远程维护实现[J]. 电力系统保持与控制,2010,38(14):165-168.LIANG Yunhua,SHEN Mengtian. Realization of real-time remote maintenance in 500 kV substation automation system[J]. Power System Protection and Control,2010,38(14):165-168.
[3] 曾一凡,孙波. 变电站RTU及远动信息故障诊断监测系统设计[J]. 电网技术,2005,29(8):75-79.ZENG Yifan,SUN Bo. Design of fault diagnosis and monitoring system for RTU in substations and remote control channels[J]. Power System Technology,2005,29(8):75-79.
[4] 王玉磊,应黎明,陶海洋,等. 基于效能-成本的智能变电站二次设备运维策略优化[J]. 电力自动化设备,2016,36(6):182-188. WANG Yulei,YING Liming,TAO Haiyang,et al. Operation-maintenance strategy optimization based on efficiency-cost sensitivity ana-lysis for secondary equipment of intelligent substation[J]. Electric Power Automation Equipment,2016,36(6):182-188.
[5] 张籍,杜治,谢瀚阳,等. 基于不确定随机系统的新一代智能变电站可靠性分析[J]. 电力自动化设备,2017,37(9):210-217.ZHANG Ji,DU Zhi,XIE Hanyang,et al. NGSS reliability analysis based on uncertain stochastic system[J]. Electric Power Automation Equipment,2017,37(9):210-217.
[6] 高峰,胡绵超,张阳志,等. 远动系统中远程维护的技术探讨与实现[J]. 继电器,2001,29(8):42-45.GAO Feng,HU Mianchao,ZHANG Yangzhi,et al. The discussion and realization of remote maintenance technology in remote terminal system[J]. Relay,2001,29(8):42-45.
[7] 郝晓弘,苏渊. 基于Web的变电站远程监控系统[J]. 电网技术,2003,27(7):32-35.HAO Xiaohong,SU Yuan. A Web based substation remote super-visory control system[J]. Power System Technology,2003,27(7):32-35.
[8] 侯贸军,钱清泉. 基于网络的变电站远程维护系统的开发[J]. 计算机工程与设计,2005,26(11):3158-3161.HOU Maojun,QIAN Qingquan. Development of substation remote maintenance system based on network[J]. Computer Engineering and Design,2005,26(11):3158-3161.
[9] 马如远. 基于C/S结构的远程维护调试系统[J]. 机电工程,2007,24(4):73-74.MA Ruyuan. Remote maintenance & regulation system based on C/S structure[J]. Mechanical & Electrical Engineering Magazine,2007,24(4):73-74.
[10] 高昆仑,辛耀中,李钊,等. 智能电网调度控制系统安全防护技术及发展[J]. 电力系统自动化,2015,39(1):48-52.GAO Kunlun,XIN Yaozhong,LI Zhao,et al. Development and pro-cess of cybersecurity protection architecture for smart grid dispatching and control sytems[J]. Automation of Electric Power Systems,2015,39(1):48-52.
[11] 国家电网公司. 电力系统简单服务接口规范:Q/GWD 622—2011[S]. 北京:中国电力出版社,2011.
[12] 胡荣,张喜铭,李金,等. 变电站IEC61850第二版信息及服务模型探讨[J]. 电力工程技术,2017,36(6):38-44.HU Rong,ZHANG Ximing,LI Jin,et al. The discussion on information model and service model of IEC61850 Ed2.0 used in smart substation[J]. Electric Power Engineering Technology,2017,36(6):38-44.
[13] 左欢欢,彭奇,王德辉,等. 基于SCD文件的智能变电站交换机自动配置实现[J]. 电力工程技术,2018,37(1):91-96.ZUO Huanhuan,PENG Qi,WANG Dehui,et al. Implementation of switch automatic configuration of smart substation based on SCD files[J]. Electric Power Engineering Technology,2018,37(1):91-96.
[14] 彭志强,张琦兵,张小易,等. 特高压变电站监控系统测试技术应用分析[J]. 江苏电机工程,2016,35(6):56-60.PENG Zhiqiang,ZHANG Qibin,ZHANG Xiaoyi,et al. Analysis of testing technology application to monitoring and control system for UHV substation[J]. Jiangsu Electrical Engineering,2016,35(6):56-60.
[15] 胡绍谦,李力,朱晓彤,等. 提高智能变电站自动化系统工程实施效率的思路与实践[J]. 电力系统自动化,2017,41(11):173-180. HU Shaoqian,LI Li,ZHU Xiaotong,et al. Scheme and practice for improving engineering implementation efficiency of smart substation automation system[J]. Automation of Electric Power Systems,2017,41(11):173-180.
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