Optimal power flow algorithm and analysis in distribution system considering distributed generation

This study investigates the optimal power flow (OPF) problem for distribution networks with the integration of distributed generation (DG). By considering the objectives of minimal line loss, minimal voltage deviation and maximum DG active power output, the proposed OPF formulation is a multi-object...

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Vydáno v:	IET generation, transmission & distribution Ročník 8; číslo 2; s. 261 - 272
Hlavní autoři:	Sheng, Wanxing, Liu, Ke-yan, Cheng, Sheng
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Stevenage The Institution of Engineering and Technology 01.02.2014 Institution of Engineering and Technology The Institution of Engineering & Technology
Témata:	Active control active set method actual 1180‐bus system actual 292‐bus system actual 588‐bus system Algorithms Applied sciences Approximation Deviation DG control optimisation DG integration Distributed generation distributed power generation distribution networks distribution system analysis Electric power plants Electrical engineering. Electrical power engineering Electrical power engineering Exact sciences and technology IEEE 33‐bus system iterative approximation iterative methods linear programming load flow Mathematical models maximum DG active power output minimal line loss minimal voltage deviation Miscellaneous multiobject optimisation problem nonconvex problem objective function normalisation Operation. Load control. Reliability OPF problem optimal power flow algorithm Optimization PG&E 69‐bus system Power flow Power networks and lines primal‐dual interior point method Quadratic programming Sensitivity analysis sequential linear programming method single‐objective optimisation TRSQP method trust‐region sequential quadratic programming method iterative methods distribution networks sensitivity analysis PG&E 69-bus system iterative approximation IEEE 33-bus system optimal power flow algorithm linear programming distributed power generation actual 1180-bus system objective function normalisation multiobject optimisation problem DG integration trust-region sequential quadratic programming method maximum DG active power output TRSQP method single-objective optimisation DG control optimisation OPF problem nonconvex problem actual 588-bus system quadratic programming distribution system analysis sequential linear programming method minimal line loss actual 292-bus system distributed generation primal-dual interior point method active set method minimal voltage deviation load flow Sensitivity analysis Optimization method Multiobjective programming Interior point method Iterative method Linear programming Distributed power generation Quadratic programming Optimization Confidence interval Bus system Guidance Electrical network analysis Optimal power flow Electrical network Sequential method Primal dual method Line losses Objective function IEEE standards Electric power production Distribution network Algorithm analysis Comparative study
ISSN:	1751-8687, 1751-8695
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