基于源端数据维护机制的保护智能运维技术探讨

发布时间：2018-03-03 02:06

  本文选题：智能变电站　切入点：继电保护　出处：《电网与清洁能源》2017年09期 　论文类型：期刊论文

【摘要】：随着变电站无人值守模式的推进,远程准确判断变电站运行状况成为智能运维技术的关键。智能变电站基于IEC61850标准,IED装置输出的信息量相比于常规综自站具有大幅度提升。提出了一种基于源端数据维护机制的保护智能运维方案,分析了不同数据传输机制的特点,通过工程试点实施验证了技术方案的可行性,为智能变电站保护系统远程运维提供可借鉴的技术路径。
[Abstract]:With the promotion of unattended substation mode, The remote and accurate judgment of substation operation status is the key of intelligent operation and maintenance technology. The output information of intelligent substation based on IEC61850 standard is greatly improved compared with that of conventional integrated self-station. A new method based on source number is proposed. According to the protection intelligent operation and maintenance scheme of the maintenance mechanism, The characteristics of different data transmission mechanisms are analyzed, and the feasibility of the technical scheme is verified through the implementation of the pilot project, which provides a reference technical path for the remote operation and maintenance of the intelligent substation protection system.
【作者单位】： 国网河北省电力公司;上海毅昊自动化有限公司;国网石家庄供电公司;
【基金】：国家电网公司大电网重大专项资助项目课题:大电网稳定基础理论研究(SGCC-MPLG001-2012)~~
【分类号】：TM63
，

本文编号：1559059