摘要
换流站具有在高压直流输电系统中输送容量大、地位重要、较多关键设备处在地势低洼处等实际特点,在线漏水检测系统以可编程逻辑控制(PLC)为基础,可对站内不同特点的关键部位漏水或水位实现集中监测,操作方便、稳定可靠,提高直流换流站智能化运维管理水平。介绍了在线漏水检测系统的设计背景、设备组成选型,并对该系统在换流站内的实际应用进行了具体分析总结。
Actual characteristics of converter station in High Voltage Direct Current （HVDC） transmission system has those features such as great capacity, important position and many key equipments in of low-lying position. On-line Water Leakage Detection Sys- tem, based on Programmable Logic Control （PLC） , is characteristic in terms of operation, stability and reliability, centralizing mo- nitoring of micro water leakage or water level at the key parts with the different characteristics of HVDC converter station, and which improves the intelligent level of operation and management of HVDC converter station. This paper introduces the background of system design and equipment selection, and analyzes and summarizes the actual application in converter station.
出处
《东北电力技术》
2014年第10期39-40,50,共3页
Northeast Electric Power Technology
关键词
换流站
PLC
漏水检测系统
水位
集中监测
Converter station
PLC
Water leakage detection system
Level
Centralized monitoring
