变电站综合自动化系统二次设备在线监测技术研究
Online Monitoring Technology for Secondary Equipment of Substation Integrated Automation System
杨欢红 1姚建华 2阮远峰 2俞京锋 2赵俊 2温杰1
作者信息
- 1. 上海电力学院电气工程学院,上海200090
- 2. 德清县供电公司,浙江德清313200
- 折叠
摘要
针对变电站综合自动化系统在线监测需求,阐述了设备健康管理的重要性.分析了影响传统综自变电所二次系统健康状态的各种因素,包括运行环境、设备性能以及站控网络等.构建了在线监测指标体系的三种获取途径:设备运行条件类指标通过安装传感器获取;设备性能类指标通过读取设备自检信息获取;智能设备网络状态类指标通过通讯监听分析的方式获取.探讨了实施这些指标在线监测所需的数据采集技术和状态评估方法,研究成果已在德清供电公司变电站得到实施和验证.
Abstract
The importance of equipment health management is expounded based on online monitoring requirement of integrated automation system for power substation.Several factors affecting the health condition of secondary equipment for traditional power substation are analyzed,such as running environment,equipment performance and substation control network.There are three accesses to obtain online monitoring indexes:install sensors for the equipment operating conditions,read the equipment self-inspection information for the equipment performances; monitor and analyze communication messages for the intelligent equipment network statuses.The key technical issues including health index selection,data collection technology and evaluation and alarm method have been explored.The research results have been practiced and verified in the substation of Deqing County Power Supply Company.
关键词
综合自动化系统/在线监测指标/数据采集技术/状态评估方法Key words
integrated automation system/online monitoring index/data collection technology/state evaluation method引用本文复制引用
基金项目
国家电网公司科技项目(ZB13-026B-097)
出版年
2014