| 面向智能变电站三网合一网络的PRP/HSR实现方案 |
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| 引用本文： | 周华良,郑玉平,杨志宏,谢黎,姜雷,王凯.面向智能变电站三网合一网络的PRP/HSR实现方案[J].电力自动化设备,2018,38(10). |
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| 作者姓名： | 周华良 郑玉平 杨志宏 谢黎 姜雷 王凯 |
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| 作者单位： | 南瑞集团公司(国网电力科学研究院);国电南瑞科技股份有限公司;智能电网保护和运行控制国家重点实验室 |
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| 基金项目： | 中华人民共和国发明专利(ZL201210559437. X, 20151 0772847.6,201510543264.6,201610902400.0,201610673971.1) |
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| 摘 要： | 分析了智能变电站站控层制造报文规范(MMS)网络、过程层面向通用对象的变电站事件(GOOSE)网络、过程层采样值(SV)网络三网合一的网络应用现状,针对目前三网合一网络应用中存在的通信实时性和可靠性的问题,提出了一种基于IEC62439-3并行冗余协议/高可用性无缝环网冗余(PRP/HSR)的智能变电站三网合一网络实现方案,总结了关键设备的研制要点。试验与测试结果验证了所提方案的可靠性。最后对基于HSR双向环网模式下实现分布式母差保护进行了应用设计与分析探讨。
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| 关 键 词： | 三网合一 智能变电站 PRP/HSR 双网冗余 无缝恢复 |
Implementation scheme of three-in-one network based on PRP/HSR in smart substation |
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| ZHOU Hualiang,ZHENG Yuping,YANG Zhihong,XIE Li,JIANG Lei and WANG Kai.Implementation scheme of three-in-one network based on PRP/HSR in smart substation[J].Electric Power Automation Equipment,2018,38(10). |
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| Authors: | ZHOU Hualiang ZHENG Yuping YANG Zhihong XIE Li JIANG Lei and WANG Kai |
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| Affiliation: | NARI Group Corporation(State Grid Electric Power Research Institute),Nanjing 211106, China; NARI Technology Development Co.,Ltd.,Nanjing 211106, China; State Key Laboratory of Smart Grid Protection and Control, Nanjing 211106, China,NARI Group Corporation(State Grid Electric Power Research Institute),Nanjing 211106, China; State Key Laboratory of Smart Grid Protection and Control, Nanjing 211106, China,NARI Group Corporation(State Grid Electric Power Research Institute),Nanjing 211106, China; NARI Technology Development Co.,Ltd.,Nanjing 211106, China; State Key Laboratory of Smart Grid Protection and Control, Nanjing 211106, China,NARI Group Corporation(State Grid Electric Power Research Institute),Nanjing 211106, China; NARI Technology Development Co.,Ltd.,Nanjing 211106, China,NARI Group Corporation(State Grid Electric Power Research Institute),Nanjing 211106, China; NARI Technology Development Co.,Ltd.,Nanjing 211106, China and NARI Group Corporation(State Grid Electric Power Research Institute),Nanjing 211106, China; NARI Technology Development Co.,Ltd.,Nanjing 211106, China |
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| Abstract: | The application status of three-in-one network, which integrates MMS(Manufacturing Message Specification) network of station level, GOOSE(Generic Object Oriented Substation Event) network and SV(Sampling Value) network of process level in smart substation, is analyzed. Aiming at the problems of real-time performance and reliability of network communication, an implementation scheme of three-in-one network based on PRP/HSR(Parallel Redundancy Protocol/High-availability Seamless Redundancy) protocol in IEC62439-3 standard for smart substation is proposed, and the key development points of key equipments are summarized. The experimental and testing results verify the reliability of the proposed scheme. The application design and analysis of distributed bus differential protection based on HSR ring network are carried out. |
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| Keywords: | three-in-one network smart substations PRP/HSR dual-network redundancy seamless recovery |
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