摘要
直流换流站内的控制保护系统包含了种类繁多的虚拟回路,且每个虚拟总线回路的网络拓扑结构十分复杂,这些因素大大增加了换流站总线系统、运维以及故障处理的难度。基于此,深入研究换流站直流控制保护中的总线传输系统,梳理全站各类总线中传输的数据形式和内容,设计开发一套控制保护系统总线数据综合管理系统,该系统既能够在总线故障时,给现场人员提供所有中断的数据以及产生影响的范围,还能够在总线设备检修时,对直流控制保护系统产生的后果进行预测,帮助现场人员快速作出决策。
The control and protection system in the DC converter station contains a wide variety of virtual loops,and the network topology of each virtual bus loop is very complex.These factors greatly increase the research,operation and maintenance and fault handling of the converter bus system.Difficulty.This paper deeply studies the bus transmission system in the DC control protection of the converter station,sorts out the data form and content transmitted in various buses of the whole station,and designs and develops a comprehensive management system for the control protection system bus data by combing the results.The system can When the bus is faulty,it provides the field personnel with all the interrupted data and the range of impact on which devices.It can also predict the consequences of the DC control and protection system for a certain step operation when the bus equipment is overhauled,and help the field personnel.Make a decision.
作者
杨光
吴嘉明
周春华
杨嘉荣
Yang Guang;Wu Jia-ming;Zhou Chun-hua;Yang Jia-rong
出处
《电力系统装备》
2019年第24期223-223,246,共2页
Electric Power System Equipment
