【摘要】 电网控制中心实时数据库的可信度,很大程度上决定于残差灵敏度矩阵 W,而W 矩阵则与远动测点的配置有关,因此,考虑电网遥测配置时,首先应根据状态估计残差灵敏度矩阵 W 的需要。本文从电网调度中心实现安全监控,建立一个可信的实时数据库出发,对数据采集系统所提的要求来阐述电网测点的配置,并通过典型结线计算示例,得出了有关远动测点配置的某些规律。更多还原

【Abstract】 The credence of a real-time database depends largely on the residual error sensitivity matrixW,which in turn is closely related with the allocation of the measuring points in a telecontrol system.Therefore, in the allocation work,the requirements of the state estination W-ma- trix should be considered in the first place.The allocation of tcleco- ntrol measuring points described in this paper is vicwed from this aspect. Its regularity is shown by an example of typical wiring calculation.更多还原