抽水蓄能电厂运行设备保压性能状态分析技术  

State Analysis Technology for Pressure Retaining Performance of Operating Equipment in Pumped-storage Power Station

作　　者：张豪[1] 

机构地区：[1]中国南方电网调峰调频发电公司广州蓄能水电厂,广东广州510950

出　　处：《水力发电》2016年第9期75-78,共4页Water Power

摘　　要：通过对历史海量开关量记录进行分析可监测运行设备的保压性能,结合开关量记录的出错模式和暴露率,提出适用于海量开关量记录的纠错技术和异常工况快速甄别技术,并开发了运行设备保压性能状态分析专业软件,实现了对运行设备的保压性能的监测分析。使得通过监测运行设备保压性能预知人体感观无法辨识的故障模式,为设备状态检修提供线索成为了可能。Based on historical switching data analyses of pressure retaining performance of operating equipment, and considering the error patterns and the error rates of switching data, the switching data error-correcting technology and abnormal condition screening technology are proposed for pressure retaining performance state analysis of operating equipment in pumped- storage power station, and the professional software for pressure retaining state analysis is also developed. The software can find the failure modes which cannot be identified by professionals and so it will provide possible basis for the state maintenance of equipment.

关 键 词：运行设备 保压性能 状态分析 开关量 抽水蓄能电厂 

分 类 号：TM622[电气工程—电力系统及自动化]