Optimal PMU Placement to Enhance Observability in Transmission Networks Using ILP and Degree of Centrality
Muhammad Musadiq Ahmed,
Muhammad Amjad,
Muhammad Ali Qureshi
et al.
Abstract:The optimal PMU placement problem is placing the minimum number of PMUs in the network to ensure complete network observability. It is an NP-complete optimization problem. PMU placement based on cost and critical nodes is solved separately in the literature. This paper proposes a novel approach, a degree of centrality in the objective function, to combine the effect of both strategies to place PMUs in the power network optimally. The contingency analysis and the effect of zero-injection buses are solved to ens… Show more
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