Gan, Lingwen and Low, Steven H. (2014) Chordal relaxation of OPF for multiphase radial networks. In: 2014 IEEE International Symposium on Circuits and Systems (ISCAS). IEEE , Piscataway, NJ, 1812 -1815. ISBN 978-1-4799-3431-7 . http://resolver.caltech.edu/CaltechAUTHORS:20150203-145330203
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Abstract
We formulate optimal power flow problem for unbalanced multiphase radial networks. We show that there is an equivalent single-phase mesh network that has a radial structure at the macro-level and a clique structure corresponding to each line in the radial network. Existing sufficient conditions for exact semidefinite relaxation are therefore applicable to unbalanced multiphase networks. In particular, they imply that if a semidefinite relaxation is exact over each of the cliques in the mesh equivalent network, then it is exact for the entire network.
| Item Type: | Book Section | |||||||||
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| Additional Information: | ©2014 IEEE. | |||||||||
| Record Number: | CaltechAUTHORS:20150203-145330203 | |||||||||
| Persistent URL: | http://resolver.caltech.edu/CaltechAUTHORS:20150203-145330203 | |||||||||
| Official Citation: | Lingwen Gan; Low, S.H., "Chordal relaxation of OPF for multiphase radial networks," Circuits and Systems (ISCAS), 2014 IEEE International Symposium on , vol., no., pp.1812,1815, 1-5 June 2014 doi: 10.1109/ISCAS.2014.6865509 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 54334 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Ignis Nguyen | |||||||||
| Deposited On: | 03 Feb 2015 23:37 | |||||||||
| Last Modified: | 03 Feb 2015 23:37 |
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