Fully distributed bad data processing for wide area state estimation
作者： Dae-Hyun Choi , Le Xie
DOI: 10.1109/SMARTGRIDCOMM.2011.6102382
关键词:
摘要: This paper exploits the possibility of fully distributed bad data processing for wide area state estimation in large interconnected power systems. Built upon our recent work on estimation, which no central coordinator is needed provable convergence with centralized results, this presents a new method to detect and identify measurement such setting. Based concept error residual spread decomposition, each administrative control performs its own Chi-squares test largest normalized test. Only exchanged predetermined set areas, all belong same area. The communication burden areas moderate, therefore, proposed applicable as part real-time monitoring tools. Numerical examples using IEEE 14-bus system show that algorithm leads results methods.
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