超高压变电站状态检测系统方案研究

Study of condition monitoring system schemes for EHV substations

研究探讨了超高压变电站一次主设备状态检测系统的框架方案,详细阐述了其设计原则、状态参数的选用、检测系统的结构和组成。提出了通过对离线试验、带电检测和在线监测三种数据的集成管理,借助适用的网络通信平台,组成数据采集层、变电站状态分析系统和远方诊断中心三层平台的状态检测系统。该系统的实现,将为设备的状态检修数据中心建设提供基础,为实现超高压变电站检修管理模式的突破准备条件。

The framework scheme of the main equipment condition monitoring system for EHV substations was discussed, and the design principle, condition parameters selection, and structure and composition of the system were presented in detail. A three-tier-platform condition monitoring system consisting of the data acquisition layer, the substation state analysis system, and the remote diagnostic center was presented, in which data from off-line testing, live measurement, and on-line monitoring are integrated through the network communication platform. The system can provide basis for condition-based＂ maintenance data centers -for equipment.