变电站自动化系统常见故障及处理  

Common faults and handling of substation automation system

作　　者：于荣荣 YU Rongrong(Changqing Oilfield Branch Clean Power Development Project Department,Xi'an 710201,P.R.China)

机构地区：[1]长庆油田分公司清洁电力开发项目部,西安710201

出　　处：《灯与照明》2025年第1期136-138,共3页Light & Lighting

摘　　要：变电站作为电力系统中的重要枢纽,其自动化系统的正常运行对电力供应的稳定性至关重要,自动化系统能够实时监控电网的运行状态,并对故障做出快速反应。为保障变电站自动化系统的安全可靠运行,本次研究主要是结合自动化系统的结构,对其常见故障问题进行分析,并提出合理的处理措施,全面提高自动化系统的可靠性。研究表明:变电站自动化系统的结构可以分为分布式系统、集中式系统以及分层式系统等三种类型,在自动化系统运行的过程中,易出现通信网络故障、数据采集故障以及误报警故障,因此需要从完善硬件设备管理制度、定期开展维护工作以及实施排除法等角度出发,采取合理的措施降低故障问题出现的概率,并在故障问题出现以后快速处理,防止自动化系统故障对变电站的运行产生影响。As an important hub in the power system,the normal operation of the automation system in substations is crucial for the stability of power supply.The automation system can monitor the operation status of the power grid in real time and respond quickly to faults.To ensure the safe and reliable operation of the substation automation system,this study mainly analyzes the common fault problems of the automation system based on its structure,and proposes reasonable solutions to comprehensively improve the reliability of the automation system.Research has shown that the structure of substation automation systems can be divided into three types:distributed systems,centralized systems,and hierarchical systems.During the operation of automation systems,communication network failures,data collection failures,and false alarm failures are prone to occur.Therefore,it is necessary to take reasonable measures to reduce the probability of fault problems from the perspective of improving hardware equipment management systems,regularly carrying out maintenance work,and implementing troubleshooting methods.After the occurrence of fault problems,they should be quickly handled to prevent the impact of automation system failures on the operation of substations.

关 键 词：变电站 自动化系统 系统结构 常见故障 处理措施 

分 类 号：TM7[电气工程—电力系统及自动化]