Decentralized AC Optimal Power Flow Problem Considering Prohibited Operating Zones
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A4 Artikkeli konferenssijulkaisussa
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en
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6
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2022 IEEE International Conference on Environment and Electrical Engineering and 2022 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2022
Abstract
The Optimal Power Flow (OPF) problem is commonly formulated considering one central operator manager (centralized approach). However, in practice, the power system is structured by interconnected areas, controlled by several system operators, which are dependent on their neighbors and must exchange sensitive data with each other. In addition, some generation units must be restricted in some zones of operation to avoid negative operational effects. This paper proposes a mixed-integer nonlinear programming model to solve the decentralized AC-OPF considering prohibited operation zones (POZ). A matheuristic algorithm based on the variable neighborhood descent heuristic method is used to deal with the integer variables of the problem, while a non-linear optimization solver is used to solve the optimal power flow with continuous variables. The proposed model and solution technique are validated using the IEEE 118-bus system, ensuring that the decentralized model determines solutions close to the centralized model without and with POZ constraints.Description
Funding Information: Lucas do Carmo Yamaguti, Juan M. Home-Ortiz, and José Roberto Sanches Mantovani acknowledge the support of the São Paulo Research Foundation (FAPESP) under grants 2019/01841-5 2015/21972-6, the support of the Coordination for the Improvement of Higher Education Personnel (CAPES) finance code 001, and the support of the Brazilian National Council for Scientific and Technological Development (CNPq) under Grant 304726/2020-6. Publisher Copyright: © 2022 IEEE.
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Do Carmo Yamaguti, L, Home-Ortiz, J M, Pourakbari-Kasmaei, M & Mantovani, J R S 2022, Decentralized AC Optimal Power Flow Problem Considering Prohibited Operating Zones. in 2022 IEEE International Conference on Environment and Electrical Engineering and 2022 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2022. 2022 IEEE International Conference on Environment and Electrical Engineering and 2022 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2022, IEEE, IEEE International Conference on Environment and Electrical Engineering and IEEE Industrial and Commercial Power Systems Europe, Prague, Czech Republic, 28/06/2022. https://doi.org/10.1109/EEEIC/ICPSEurope54979.2022.9854696