m-k Robust Observability in State Estimation.
2008 - E. Castillo, A. J. Conejo, R. E. Pruneda, C. Solares y J.M. Menéndez
IEEE Transactions on Power Systems, 23, 296-305 (2008)
Abtract
Abstract—This paper provides a technique to determine the minimum required measurement set to ensure observability in state estimation even if any meters fail. The technique relies on solving a nonlinear integer programming problem. The proposed procedure is illustrated through a simple example and three case studies based on the IEEE Test Systems. Conclusions are finally drawn.