| 引用本文: | 崔玉,吴奕,张志,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[J].电力系统保护与控制,2018,46(23):175-181.[点击复制] |
| CUI Yu,WU Yi,ZHANG Zhi,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[点击复制] |
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| 摘要: |
| 继电保护设备及其二次回路的可靠运行是确保电网安全稳定的重要因素，提升继电保护设备及其二次回路的运维效率具有重要意义。文章针对基于电力无线虚拟专网的继电保护智能移动运维管理系统进行设计，详细阐述了系统的架构设计、通信网络环境部署方式，并讨论了系统与继电保护统计分析及运行管理模块、状态检修辅助决策模块等系统模块数据的信息同步方法。系统通过智能化信息的采集、整理、交互和共享，实现了设备信息的移动化、无纸化和标准化管控，从而提升了现场运维工作的效率及便捷性，提高了运维工作的管理水平，对保障电网安全稳定运行具有重要意义。该系统目前已在变电站成果试点应用并取得良好效果。 |
| 关键词: 继电保护 电力无线虚拟专网 智能移动终端 移动运维作业 |
| DOI：10.7667/PSPC171773 |
| 投稿时间：2017-12-06修订日期：2018-03-01 |
| 基金项目:国家自然科学青年基金项目资助(61602251);国家电网公司总部科技项目资助“继电保护数据采集和运行分析关键技术研究” |
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| Intelligent mobile operation and maintenance technology and its application of relay protection based on power wireless virtual private network |
| CUI Yu,WU Yi,ZHANG Zhi,SONG Shuang,YANG Yi,TANG Xiaobing |
| (State Grid Jiangsu Electric Power Company Limited, Nanjing 210024, China;National Electric Power Dispatching and Control Centre, Beijing 100031, China;State Grid Jiangsu Electric Power Company Limited Research Institute, Nanjing 211103, China;Nanjing SP-NICE Technology Development Co., Ltd, Nanjing 211153, China) |
| Abstract: |
| The reliable operation of the relay protection equipment and its secondary circuit is an important factor to ensure the safety and stability of power grid. It is of great significance to improve the operation and maintenance efficiency of the relay protection equipment and its secondary circuit. In this paper, the design of relay protection intelligent mobile operation and maintenance management system based on power wireless virtual private network is elaborated, including the architecture of system and the deployment mode of communication network. In addition, information synchronization methods between the system and relay protection statistical analysis and operation management module, condition-based maintenance assistant decision-making module and some other system data modules are illustrated in detail. Through collection, collation, interaction and sharing of intelligent information in substation, the system realizes the purpose that equipment information are of mobile, paperless and standardized management and control, which can improve the convenience and efficiency of on-site operation and maintenance work and its management level, and as a result is quite significant to ensure the safety and stable operation of power grid. The system has been successfully applied in substation and achieved good results. This work is supported by Youth Fund of National Natural Science Foundation of China (No. 61602251) and Science and Technology Project of State Grid Corporation of China “Key Technology Research of Relay Protection Data Acquisition and Operation Analysis”. |
| Key words: relay protection power wireless virtual private network intelligent mobile terminal mobile operation and maintenance |
