Optimal Placement of Distributed Generations with Semidefinite Optimization Technique

This paper presents a semidefinite optimization technique for finding optimal size and operating strategy of distributed generation (DG) units in both transmission system and radial distribution system. The optimal sizing and location problem is formulated with the multi-objective performance indice...

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Bibliographic Details
Published inIEEE Power & Energy Society General Meeting pp. 1 - 5
Main Authors Wu, Guiying, Lee, Kwang Y.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.08.2018
Subjects
Convex functions
distributed generation
Distributed power generation
Linear programming
Load flow
loss minimization
Mathematical model
multi- objective optimization
multiple DGs
optimal placement
optimal sizing
Optimization
radial distribution system
Reactive power
Semidefinite optimization
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Summary:This paper presents a semidefinite optimization technique for finding optimal size and operating strategy of distributed generation (DG) units in both transmission system and radial distribution system. The optimal sizing and location problem is formulated with the multi-objective performance indices which include the size of DGs, loss reduction subject to the load flow and restrictions of voltage magnitude for each bus. The method has been tested in the 33-bus and 69-bus radial distribution system and 30-bus transmission system considering single and multiple DG units and optimal power factors of DG units.
ISSN:1944-9933
DOI:10.1109/PESGM.2018.8586411