基于智能录波器的二次系统在线监测技术在500 kV智能变电站的应用实例分析  

Analysis of Secondary System Online Monitoring Technology Application Examples Based on Intelligent Recorder in 500 kV Smart Substations

作　　者：陈滔 CHEN Tao(Shaoguan Power Supply Bureau of Guangdong Power Grid Co.,Ltd.,Guangdong Shaoguan 512006,China)

机构地区：[1]广东电网有限责任公司韶关供电局,广东韶关512006

出　　处：《农村电气化》2022年第3期38-42,共5页Rural Electrification

摘　　要：智能录波器是一种可同时应用于智能变电站和常规变电站,集成故障录波分析、网络记录分析、二次系统在线监测、智能运维等功能的新型录波器,其中二次系统在线监测是较传统录波器的重要技术更新之一。以广东韶关500 kV丹霞变电站为例,对智能录波器二次系统在线监测技术的数个应用实例进行分析,研究其在500 kV智能变电站二次系统的日常运维、异常分析及隐患消除等方面的作用,并对不足之处提出改进思路,探讨其在提高智能运维水平和检修效率方向的应用前景。The intelligent recorder is a kind of new recorder that can be applied to both smart substations and conventional substations. It integrates the functions of fault recording analysis, network record analysis, secondary system online monitoring, intelligent operation and maintenance, etc. Among them, the online monitoring of the secondary system is one of the important technical updates of the traditional recorder. This article takes the 500 kV Danxia substation in Shaoguan, Guangdong as an example to analyse several application examples of secondary system online monitoring technology based on intelligent recorder, and study its role in the daily operation and maintenance, abnormal analysis and hidden danger elimination of the secondary system of 500 kV intelligent substation, and suggest improvement ideas for deficiencies, discuss its application prospects in improving the level of intelligent operation and maintenance and the direction of maintenance efficiency.

关 键 词：智能录波器 智能变电站 二次系统 在线监测 

分 类 号：TM73[电气工程—电力系统及自动化]