电网调控自动化系统运行状态在线监视与智能诊断研究及应用

针对智能电网调度控制自动化系统安全稳定运行需求,提出了智能电网调度控制自动化系统运行状态在线监视与智能诊断平台技术方案。并对其中的状态信息采集、系统健康评估、系统故障分析与定位等关键技术给出了具体的解决方案。该方案已经在调控中心试点应用。实践表明,该方案能够实现智能电网调度控制自动化系统运行状态的实时监视、评价、预警及故障的提前感知,提高系统的运行维护管理水平,保障系统的稳定运行,从而保障电网的安全稳定运行。

Research and application of operating states of grid dispatching and control system

According to the demand of stable operation for smart grid dispatching and control system, online monitoring and intelligent diagnostic platform technology scheme for operating states of smart grid dispatching and control system is proposed. And specific solutions are provided to such key technologies as the states information acquisition, system health evaluation, system failure analysis and positioning, etc. The scheme has been pilot applied in the control center. Practice shows that it is capable of achieving operating states monitoring, evaluation, early warning and failure precognition of grid dispatching and control system. The scheme has improved the level of maintenance and management to ensure the stable operation of the system, as well as guaranteeing the safety and stability of the grid. This work is supported by Science and Technology Project of State Grid Corporation of China (No. 5442DZ160031).