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| 智能变电站IEC 61588时间同步系统与安全评估 | |
| 引用本文： | 黄鑫,王永福,张道农,李芹,卞宝银.智能变电站IEC 61588时间同步系统与安全评估[J].电力系统自动化,2012,36(13):76-80. |
| 作者姓名： | 黄鑫 王永福 张道农 李芹 卞宝银 |
| 作者单位： | 1. 国网电力科学研究院／南京南瑞集团公司,江苏省南京市,210003 2. 国家电力调度控制中心,北京市,100031 3. 华北电力设计院工程有限公司,北京市,100120 |
| 摘 要： | 通过介绍智能变电站对时间同步需求和网络时间协议的技术特点、工作原理和组网方式,分析了目前网络时间同步系统在智能变电站应用中的优势与不足。对于IEC 61588网络时间同步系统在系统管理、产品设计和网络结构上存在的安全隐患,提出了一种基于智能变电站网络流量仿真技术的安全测评方法,并利用该方法进行了测评实例分析,保证了IEC 61588时间同步系统智能变电站的安全可靠运行。 |
| 关 键 词： | 智能变电站 IEC61588 网络时间协议 风险分析 安全评估 |
| 收稿时间： | 2011/11/29 0:00:00 |
| 修稿时间： | 6/8/2012 10:18:27 PM |
IEC 61588 Time Synchronization System and Security Evaluation for Smart Substations |
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| HUANG Xin,WANG Yongfu,ZHANG Daonong,LI Qin,BIAN Baoyin.IEC 61588 Time Synchronization System and Security Evaluation for Smart Substations[J].Automation of Electric Power Systems,2012,36(13):76-80. | |
| Authors: | HUANG Xin WANG Yongfu ZHANG Daonong LI Qin BIAN Baoyin |
| Affiliation: | 1(1.State Grid Electric Power Research Institute,Nanjing 210003,China; 2.State Electric Power Dispatching Center of China,Beijing 100031,China; 3.North China Power Engineering Co.Ltd.,Beijing 100120,China) |
| Abstract: | By introducing the requirements of time synchronization(TS),the technical characteristics,operation principle and the networking methods of network time protocol in smart substations,the advantages and shortages of the network TS system are analyzed.To solve the potential security risks of system management,product design and network architecture caused by IEC 61588 network TS system,a security evaluation method based on the simulation technique under network traffic for smart substation is proposed.The proposed method has been used to analyze a case,and the safe and reliable operation of the IEC 61588 TS system is ensured. |
| Keywords: | smart substation IEC 61588 network time protocol risk analysis security evaluation |
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