Analysis of Network Observability for Systems Containing Ampere Measurements

Abur该项目将重点关注可观测性问题，并将开发一种在现有震级测量情况下确定网络可观测性的系统方法。这种方法将有助于在状态估计器中安全地使用电流大小测量，其中网络的可观测性将通过电流大小测量来扩展。为了使该方法在在线运行时计算效率高，将解决几个实现问题。然后将该方法扩展到三相电力系统，其中几个支路相互耦合，因此等效电路模型是非平面的。＊＊＊

9500118 Abur The project will focus on the observability problem and a systematic method of determining network observability in the presence of current magnitude measurements will be developed. This method will facilitate the safe use of current magnitude measurements in state estimators where network observability is to be extended through current magnitude measurements. Several implementations issues will be resolved to make the method computationally efficient during online operation. The method will then be extended to the three phase power systems where several branches are mutually coupled and the equivalent circuit models are therefore non-planar. ***