Conference paper Open Access

# Improved Power Flow Methods for DC Grids

van der Blij, Nils H.; Chaifouroosh, Dario; Canizares, Claudio A.; Soeiro, Thiago B.; Ramirez-Elizondo, Laura M.; Spaan, Matthijs T. J.; Bauer, Pavol

### Dublin Core Export

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<dc:creator>van der Blij, Nils H.</dc:creator>
<dc:creator>Chaifouroosh, Dario</dc:creator>
<dc:creator>Canizares, Claudio A.</dc:creator>
<dc:creator>Soeiro, Thiago B.</dc:creator>
<dc:creator>Ramirez-Elizondo, Laura M.</dc:creator>
<dc:creator>Spaan, Matthijs T. J.</dc:creator>
<dc:creator>Bauer, Pavol</dc:creator>
<dc:date>2020-06-19</dc:date>
<dc:description>This paper presents a steady-state model and as-sociated power flow equations that can be applied to any dc grid. State-of-art power flow methods and two newly proposed methods are discussed and applied to the proposed steady-state model. A standardized IEEE test feeder is used to benchmark the power flow methods with respect to accuracy, convergence and computational efficiency. It is shown that the two new methods have a superior performance compared to the existing techniques for the steady-state analysis of most common dc grids, providing up to a 93 % increase in computational efficiency for the system that was analyzed in this paper. Therefore, it is demonstrated in this paper that these power flow techniques can be used for the operation, planning, optimization, market simulation, and security assessment of practical dc grids.</dc:description>
<dc:description>© 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.</dc:description>
<dc:identifier>https://zenodo.org/record/3906535</dc:identifier>
<dc:identifier>10.5281/zenodo.3906535</dc:identifier>
<dc:identifier>oai:zenodo.org:3906535</dc:identifier>
<dc:language>eng</dc:language>
<dc:relation>info:eu-repo/grantAgreement/EC/H2020/734796/</dc:relation>
<dc:relation>doi:10.5281/zenodo.3906534</dc:relation>
<dc:relation>url:https://zenodo.org/communities/rdc2mt</dc:relation>
<dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
<dc:subject>DC Grids</dc:subject>
<dc:subject>Modelling</dc:subject>
<dc:subject>Operation</dc:subject>
<dc:subject>Power Flow</dc:subject>
<dc:title>Improved Power Flow Methods for DC Grids</dc:title>
<dc:type>info:eu-repo/semantics/conferencePaper</dc:type>
<dc:type>publication-conferencepaper</dc:type>
</oai_dc:dc>

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