Greenberg Traurig, LLP
Systems and methods of power system state estimation
State estimation in an electric power system includes acquiring electrical measurements from the electric power system at a reporting rate of the electrical measurements, processing the electrical measurements into sequence data including positive sequence data, processing positive sequence data by an observable state estimator to generate a plurality of estimated states including a plurality of estimated observable states, parameters of the observable state estimator being updated by a first training module in a first time thread, processing the plurality of estimated states by an unobservable state estimator to generate a plurality of estimated unobservable states, parameters of the unobservable state estimator being updated by a second training module in a second time thread independent of the first time thread, and outputting a plurality of final estimated states generated by concatenating the plurality of estimated observable states and the plurality of estimated unobservable states.
Global Energy Interconnection Research Institute Co. Ltd State Grid Coporation of China Co. Ltd State Grid Jiangsu Electric Power Co., LTD. State Grid ShanXi Electric Power Company
G G G G G
G01R G06N G01R G06N G01R
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Guanyu Qibing Chunlei Ruisheng Di Yingzhong
Tian Zhang Xu Diao Shi Gu