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Conference Paper: Smart dispatch of controllable loads with high penetration of renewables

TitleSmart dispatch of controllable loads with high penetration of renewables
Authors
KeywordsControllable load
Load dispatch
Bilevel programming
Smart grid
Mathematical program with equilibrium constraints (MPECs)
Issue Date2012
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000764
Citation
The 2012 IEEE PES Transmission and Distribution Conference and Exposition (T&D), Orlando, FL., 7-10 May 2012. In IEEE/PES Transmission and Distribution Conference and Exhibition Proceedings, 2012, p. 1-6 How to Cite?
AbstractThis paper presents a bi-level aggregator-utility optimization model to schedule an energy consumption pattern of controllable loads in a power system with a high penetration of renewables. The upper level is an aggregator's problem which aims to minimize the electricity payment by managing the energy consumption of three types of controllable loads. On the other hand, the lower level is a utility's problem which is assumed to be a follower. The utility's problem is a market-clearing model which provides a spot price to the aggregator's problem. We derive the Karush-Kuhn-Tucker (KKT) optimality conditions of the lower-level utility's problem as the equilibrium constraint in the upper-level aggregator's problem. Therefore, the bi-level formulation is converted into a form of mathematical program with equilibrium constraints (MPECs) which can be solved analytically. A numerical example is conducted to demonstrate the performance of the proposed model. © 2012 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/153082
ISBN

 

DC FieldValueLanguage
dc.contributor.authorNg, SKKen_US
dc.contributor.authorZhong, Jen_US
dc.date.accessioned2012-07-16T09:55:46Z-
dc.date.available2012-07-16T09:55:46Z-
dc.date.issued2012en_US
dc.identifier.citationThe 2012 IEEE PES Transmission and Distribution Conference and Exposition (T&D), Orlando, FL., 7-10 May 2012. In IEEE/PES Transmission and Distribution Conference and Exhibition Proceedings, 2012, p. 1-6en_US
dc.identifier.isbn978-1-4673-1935-5-
dc.identifier.urihttp://hdl.handle.net/10722/153082-
dc.description.abstractThis paper presents a bi-level aggregator-utility optimization model to schedule an energy consumption pattern of controllable loads in a power system with a high penetration of renewables. The upper level is an aggregator's problem which aims to minimize the electricity payment by managing the energy consumption of three types of controllable loads. On the other hand, the lower level is a utility's problem which is assumed to be a follower. The utility's problem is a market-clearing model which provides a spot price to the aggregator's problem. We derive the Karush-Kuhn-Tucker (KKT) optimality conditions of the lower-level utility's problem as the equilibrium constraint in the upper-level aggregator's problem. Therefore, the bi-level formulation is converted into a form of mathematical program with equilibrium constraints (MPECs) which can be solved analytically. A numerical example is conducted to demonstrate the performance of the proposed model. © 2012 IEEE.-
dc.languageengen_US
dc.publisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000764-
dc.relation.ispartofIEEE/PES Transmission and Distribution Conference and Exhibition Proceedingsen_US
dc.rightsIEEE/PES Transmission and Distribution Conference and Exhibition Proceedings. Copyright © IEEE.-
dc.rights©2012 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectControllable load-
dc.subjectLoad dispatch-
dc.subjectBilevel programming-
dc.subjectSmart grid-
dc.subjectMathematical program with equilibrium constraints (MPECs)-
dc.titleSmart dispatch of controllable loads with high penetration of renewablesen_US
dc.typeConference_Paperen_US
dc.identifier.emailNg, SKK: h0202798@HKUSUC.hku.hken_US
dc.identifier.emailZhong, J: jinzhong@hkucc.hku.hk-
dc.identifier.authorityZhong, J=rp00212en_US
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1109/TDC.2012.6281412-
dc.identifier.scopuseid_2-s2.0-84867940635-
dc.identifier.hkuros201941en_US
dc.identifier.spage1-
dc.identifier.epage6-
dc.publisher.placeUnited States-
dc.description.otherThe 2012 IEEE PES Transmission and Distribution Conference and Exposition (T&D), Orlando, FL., 7-10 May 2012. In IEEE/PES Transmission and Distribution Conference and Exhibition Proceedings, 2012, p. 1-6-

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