隔离开关直流电源智能在线监测技术研究
Research on Intelligent On-Line Monitoring Technology of Isolated Switching DC Power Supply
贾罡 1杨瑶玉 1王坛 1刘文静1
作者信息
- 1. 国网河南省电力公司超高压公司,河南 郑州 450000
- 折叠
摘要
为监测隔离开关直流电源的运行参数和状态,文章设计一套隔离开关直流电源智能在线监测系统,该系统通过数据采集终端采集直流电源的相关参数,上传至中央处理器对数据进行分析处理,同时把运行信息送至监控后台,进行数据保存以及显示.该系统可以对电源系统实时运行数据进行监测,并对超限数据发出预警,也可通过模拟负载功能对直流电源进行测试,监控后台能够全面监测和管理整个厂站隔离开关直流电源的信息,从而提高厂站运行的可靠性和稳定性,减少故障停电时间,提升生产效率和电网安全性.
Abstract
The DC power supply failure of the isolation switch in substation occurs frequently,which has security risks to the power grid.In order to monitor the operation parameters and status of the DC power supply of the isolation switch,this paper designs a set of intelligent online monitoring system for DC power supply,collects the relevant parameters of the DC power supply through the data acquisition terminal,and sends them to the central processor for data analysis and processing.At the same time,the running information is sent to the monitoring background for data saving and display.The system can monitor the real-time operation data of the power system and give early warning to the over-limit data.It can also test the DC power supply through the simulated load function,and the monitoring background can fully monitor and manage.Improve the reliability and stability of plant and station operations,reduce failures and downtime,and improve production efficiency and grid security.
关键词
直流电源/智能采集/在线监测Key words
DC power supply/intelligent acquisition/on-line monitoring引用本文复制引用
出版年
2024
NETL
NSTL
万方数据