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Cited by 99Optimal Power Flow DistributionPower System Optimization and StabilityElectric Power System Optimization

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Exploiting the Radial Distribution Structure in Developing a Fast and Flexible Radial Power Flow for Unbalanced Three-Phase Networks

AlHajri, M.F., El-Hawary, M.E.·2010·IEEE Transactions on Power Delivery
DOI 10.1109/tpwrd.2009.2021039
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Abstract

The radial distribution network structure is exploited in developing a fast and flexible radial power flow (FFRPF) solution technique. The cornerstone of this technique is constructing one single building block matrix, called the radial configuration matrix (RCM), which is utilized in carrying out the radial power flow backward/forward iterative steps. The RCM is designed to have a small condition number with a determinant and all of its eigenvalues be equal to one to ensure its invertibility. By incorporating this matrix and its direct descendant matrices in solving the power flow problem, the CPU execution time is decreased compared with other methods. The FFRPF method is flexible in accommodating any changes that may take place in an existing radial distribution system since these changes can be exclusively incorporated within this matrix. The FFRPF is tested by using several balanced and unbalanced three-phase radial distribution systems.

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Metadata

Authors
AlHajri, M. F., & El-Hawary, M. E.
Affiliations
Dalhousie University (CA)
ORCID
El-Hawary, M.E.
Venue
IEEE Transactions on Power Delivery
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Published
2010-01
Volume
25
Issue
1
Pages
378-389
ISSN
  • 0885-8977 (ISSN-L)
  • 1937-4208
DOI
10.1109/tpwrd.2009.2021039
OpenAlex
W2170129051
Cited by
99
References
0
Citations by year
2026: 4 · 2025: 4 · 2024: 8 · 2023: 4 · 2022: 11 · 2021: 6 · 2020: 11 · 2019: 6 · 2018: 6 · 2017: 3 · 2016: 8 · 2015: 5 · 2014: 7 · 2013: 1 · 2012: 6
FWCI
3.97
Type
journal article
Language
en
Open access
closed
Licence
ieeexplore.ieee.org/Xplorehelp/downloads/license-information/IEEE.html (vor)
Locations
IEEE Transactions on Power Delivery (publishedVersion)
Topics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Optimal Power Flow Distribution
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Power System Optimization and Stability
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Electric Power System Optimization
Keywords
radial distribution systems, unbalanced three-phase networks, matrix condition number, eigenvalue analysis, distribution network reconfiguration

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