基于设备自锁定技术的二次设备就地运维方法
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摘要
针对智能变电站就地运维中缺少二次设备位置自动定位、设备压板无强制闭锁的现状,提出了基于设备自锁定技术的二次设备就地运维方法。该方案在监控主机上部署一套智能运维防误模块,通过一体化业务平台获取站内信息并结合规则库来实时计算站内所有操作对象的防误闭锁状态。通过智能变电站二次设备空间数据模型和电力专网的智能变电站二次设备物联网系统,完成就地运维操作的二次设备自定位与自识别功能。并完善二次设备与智能运维防误模块交互的防误机制,实现智能变电站二次设备定位及操作对象自动锁定,达到就地防误操作的双重确认机制。该方案在实际工程应用中取得了良好的效果,提高了运维安全性,解决了运维人员的困惑。
Aiming at the situation that it lacks of secondary equipment automatic positioning in intelligent substation local operation and maintenance and the device strap has no forced lockout, a method of local operation and maintenance for secondary equipment based on equipment self-locking technology is proposed. The method deploys an intelligent anti-misoperation module on the monitoring server, the anti-misoperation and lockout status of all operating objects inside of the substation is calculated in real-time through the combination of the substation information obtained from integrated business platform and rule library. By using the construction of smart substation secondary equipment spatial data model and the smart substation secondary equipment internet of things system based on electric power network, the secondary equipment self-positioning and recognizing function of the local operation and maintenance is established. Meanwhile,the anti-misoperation mechanism of interaction between the secondary and intelligent operation and maintenance anti-misoperation module is improved to achieve the secondary equipment positioning and operating object automatic lockout of the smart substation and get the local anti-misoperation double confirm mechanism. The method has achieved great effects during the actual project application, improved the security of the operation and maintenance and solved the doubts of the operation and maintenance personnel.
Aiming at the situation that it lacks of secondary equipment automatic positioning in intelligent substation local operation and maintenance and the device strap has no forced lockout, a method of local operation and maintenance for secondary equipment based on equipment self-locking technology is proposed. The method deploys an intelligent anti-misoperation module on the monitoring server, the anti-misoperation and lockout status of all operating objects inside of the substation is calculated in real-time through the combination of the substation information obtained from integrated business platform and rule library. By using the construction of smart substation secondary equipment spatial data model and the smart substation secondary equipment internet of things system based on electric power network, the secondary equipment self-positioning and recognizing function of the local operation and maintenance is established. Meanwhile,the anti-misoperation mechanism of interaction between the secondary and intelligent operation and maintenance anti-misoperation module is improved to achieve the secondary equipment positioning and operating object automatic lockout of the smart substation and get the local anti-misoperation double confirm mechanism. The method has achieved great effects during the actual project application, improved the security of the operation and maintenance and solved the doubts of the operation and maintenance personnel.
引文
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[18]崔玉,吴奕,张志军,等.基于电力无线虚拟专网的继电保护智能移动运维系统设计及实现智能变电站继电保护运维防误技术研究及应用[J].电力系统保护与控制,2018,46(23):175-181.CUI Yu,WU Yi,ZHANG Zhijun,et al.Intelligent mobile operation and maintenance technology and its application of relay protection based on power wireless virtual private network[J].Power System Protection and Control,2018,46(23):175-181.
[19]陈立明,陈华军,郭晓斌,等.TD_LTE电力无线专网端到端安全防护系统[J].南方电网技术,2016,10(1):49-53.CHEN Liming,CHEN Huajun,GUO Xiaobin,et al.An end-to-end security protection system for TD-LTE power wireless private network[J].Southern Power System Technology,2016,10(1):49-53.
[20]张琪,曹宁,丁沿.TD-LTE电力专网接入机制的研究及改进[J].信息技术,2015(3):2-4.ZHANG Qi,CAO Ning,DING Yan.Research and improvement of access mechanism of TD-LTE power private network[J].Information Technology,2015(3):2-4.
[2]SUN J W,TANG S W,LIU F.The application of dispatch operation ticket system based on intelligent anti-misoperation method[J].Applied Mechanics and Materials,2014:448-453,2493-2497.
[3]李功新,周文俊,林静怀,等.基于D5000平台的调控操作与防误一体化系统[J].电力自动化设备,2014,34(7):168-173.LI Gongxin,ZHOU Wenjun,LIN Jinghuai,et al.Integrated dispatch control and anti-misoperation system based on D5000 platform[J].Electric Power Automation Equipment,2014,34(7):168-173.
[4]李功新,黄文英,任晓辉,等.调控一体化系统防误校核研究[J].电力系统保护与控制,2015,43(7):97-102.LI Gongxin,HUANG Wenying,REN Xiaohui,et al.Research on anti-misoperation check in integrated dispatching and control system[J].Power System Protection and Control,2015,43(7):97-102.
[5]谷文旗,莫杰,贺燕英.集控型防误操作系统方案设计[J].电力自动化设备,2010,30(7):129-130.GU Wenqi,MO Jie,HE Yanying.Design of antimisoperation system for centralized control station[J].Electric Power Automation Equipment,2010,30(7):129-130.
[6]张巧霞,贾华伟,叶海明,等.智能变电站虚拟二次回路监视方案设计及应用[J].电力系统保护与控制,2015,43(10):123-128.ZHANG Qiaoxia,JIA Huawei,YE Haiming,et al.Design and application of virtual secondary circuit monitoring in smart substation[J].Power System Protection and Control,2015,43(10):123-128.
[7]胡道徐,沃建栋.基于IEC 61850的智能变电站虚回路体系[J].电力系统自动化,2010,34(17):78-82.HU Daoxu,WO Jiandong.Virtual circuit system of smart substations based on IEC 61850[J].Automation of Electric Power Systems,2010,34(17):78-82.
[8]潘佳锋,朱和剑,高捷,等.防误操作平台在智能操作票系统中的研究及应用[J].电力系统保护与控制,2018,46(20):158-163.PAN Jiafeng,ZHU Hejian,GAO Jie,et al.Research and application of fuzzy comprehensive judgment in dispatching anti-misuse platform[J].Power System Protection and Control,2018,46(20):158-163.
[9]张旭升,李江林,赵国喜.智能变电站二次安措系统研究与应用[J].电力系统保护与控制,2017,45(11):141-146.ZHANG Xusheng,LI Jianglin,ZHAO Guoxi.Research and application of the anti-misoperation system for the intelligent station secondary equipment security measures[J].Power System Protection and Control,2017,45(11):141-146.
[10]彭少博,郑永康,周波,等.220 k V智能变电站检修二次安措优化研究[J].电力系统保护与控制,2014,42(23):143-148.PENG Shaobo,ZHENG Yongkang,ZHOU Bo,et al.Study of optimization of secondary safety measures of220 kV smart substation maintenance[J].Power System Protection and Control,2014,42(23):143-148.
[11]高新华,周克林,余南华,等.数字化变电站在线式防误操作系统技术综述[J].南方电网技术,2011,5(2):81-84.GAO Xinhua,ZHOU Kelin,YU Nanhua,et al.Survey on the technology of online anti-maloperation system in digital substations[J].Southern Power System Technology,2011,5(2):81-84.
[12]叶雷,殷自力.考虑二次设备的智能防误操作票系统[J].电力系统及其自动化学报,2011,23(6):145-149.YE Lei,YIN Zili.Intelligent anti-misoperation operation ticket system consider secondary device[J].Proceedings of the CSU-EPSA,2011,23(6):145-149.
[13]杨威,王进虎,王娜.新一代智能变电站检修机制测试技术[J].智能电网,2016,4(2):209-212.YANG Wei,WANG Jinhu,WANG Na.Testing technology of maintenance mechanism for the new generation of intelligent substation[J].Smart Grid,2016,4(2):209-212.
[14]黄少雄,胡世骏,黄太贵,等.智能站软压板状态正确性校验的研究[J].电网与清洁能源,2016,32(6):95-100.HUANG Shaoxiong,HU Shijun,HUANG Taigui,et al.Study on the actual settings of the soft jumps in a smart substation[J].Power System and Clean Energy,2016,32(6):95-100.
[15]耿少博,赵春雷,高翔,等.基于形式化描述机制的检修安措策略研究与应用[J].电力系统保护与控制,2018,46(22):178-186.GENG Shaobo,ZHAO Chunlei,GAO Xiang,et al.Research and application of the strategy for repair security measures based on formalized description mechanism[J].Power System and Clean Energy,2018,46(22):178-186.
[16]车兵,许家焰,徐晓春,等.智能变电站二次检修安措防误技术研究[J].电力系统保护与控制,2018,46(2):150-156.CHE Bing,XU Jiayan,XU Xiaochun,et al.Research of secondary maintenance safety measures error proofing technology in smart substation[J].Power System Protection and Control,2018,46(2):150-156.
[17]李鹏,卫星,郭利军,等.智能变电站继电保护运维防误技术研究及应用[J].电力系统保护与控制,2017,45(19):123-129.LI Peng,WEI Xing,GUO Lijun,et al.Study and application of relay protection maintenance antimisoperation technology in smart substation[J].Power System Protection and Control,2017,45(19):123-129.
[18]崔玉,吴奕,张志军,等.基于电力无线虚拟专网的继电保护智能移动运维系统设计及实现智能变电站继电保护运维防误技术研究及应用[J].电力系统保护与控制,2018,46(23):175-181.CUI Yu,WU Yi,ZHANG Zhijun,et al.Intelligent mobile operation and maintenance technology and its application of relay protection based on power wireless virtual private network[J].Power System Protection and Control,2018,46(23):175-181.
[19]陈立明,陈华军,郭晓斌,等.TD_LTE电力无线专网端到端安全防护系统[J].南方电网技术,2016,10(1):49-53.CHEN Liming,CHEN Huajun,GUO Xiaobin,et al.An end-to-end security protection system for TD-LTE power wireless private network[J].Southern Power System Technology,2016,10(1):49-53.
[20]张琪,曹宁,丁沿.TD-LTE电力专网接入机制的研究及改进[J].信息技术,2015(3):2-4.ZHANG Qi,CAO Ning,DING Yan.Research and improvement of access mechanism of TD-LTE power private network[J].Information Technology,2015(3):2-4.