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A Novel Power Flow Solution Paradigm for Well and Ill-Conditioned Cases

Resumen

This paper develops a novel four-stage power flow solver for ill-conditioned systems. Although the developed solver could be considered efficient, it is not competitive with the Newton-Raphson method in well-conditioned cases. With the aim of being fully competitive in a wide range of cases and scenarios, the developed algorithm is integrated within a novel efficient solution paradigm. As a result, a robust and efficient solution framework, competitive in both well and ill-conditioned cases, is obtained. The new proposals are tested in various well and ill-conditioned cases from 30-, to 13,659-buses. Results obtained with the developed solvers are promising.

Descripción

Palabras clave

Power-flow analysis, Ill-conditioned cases, Computational efficiency

Citación

M. Tostado-Véliz, T. Alharbi, O. Alrumayh, S. Kamel and F. Jurado, "A Novel Power Flow Solution Paradigm for Well and Ill-Conditioned Cases," in IEEE Access, vol. 9, pp. 112425-112438, 2021, doi: 10.1109/ACCESS.2021.3102447.

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