Alternative Current Injection Newton and Fast Decoupled Power Flow

Cristina Coutinho de Oliveira, Alfredo Bonini Neto, Dilson Amancio Alves, Carlos Roberto Minussi () and Carlos Alberto Castro
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Cristina Coutinho de Oliveira: Federal Institute of Amapá (IFAP), Pedra Branca do Amapari Center, Macapá 68945-000, Brazil
Alfredo Bonini Neto: School of Sciences and Engineering, São Paulo State University (Unesp), Tupã 17602-496, Brazil
Dilson Amancio Alves: School of Engineering, São Paulo State University (Unesp), Ilha Solteira 15385-000, Brazil
Carlos Roberto Minussi: School of Engineering, São Paulo State University (Unesp), Ilha Solteira 15385-000, Brazil
Carlos Alberto Castro: Technology Center, Pontifical Catholic University of Campinas (PUC), Campinas 13087-571, Brazil

Energies, 2023, vol. 16, issue 6, 1-17

Abstract: This article presents an alternative Newton-Raphson power flow method version. This method has been developed based on current injection equations formulated in polar coordinates. Likewise, the fast decoupled power flow, elaborated using current injection (BX version), is presented. These methods are tested considering electrical power systems composed of 57-, 118-, and 300-bus, as well as a realistic system of 787-bus. For the robustness analysis, simulations were performed considering different loading conditions and R/X ratios of the transmission line. Based on the simulations that were realized, there is evidence that the performance of the proposed current injection methods is similar to the power injection methods.

Keywords: power flow analysis; current injection power flow; PV representation; polar coordinates (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2023
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (3)

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