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Title: Security constrained unit commitment-based power system dispatching with plug-in hybrid electric vehicles
Authors: Cai, Q
Xu, Z 
Wen, F
Lai, LL
Wong, KP
Keywords: Optimal charging and discharging scheduling
Optimal dispatching
Plug-in hybrid electric vehicle
Unit commitment
Issue Date: 2015
Publisher: Institute of Electrical and Electronics Engineers Inc.
Source: Proceeding - 2015 IEEE International Conference on Industrial Informatics, INDIN 2015, 22-24 July 2015, 7281874, p. 1014-1021 (RGC Theme Based Research Scheme Grants No. T23-407/13N ) How to cite?
Abstract: As plug-in hybrid electric vehicles (PHEVs) are expected to be widely used in the near future, a mathematical model is developed based on the traditional security constrained unit commitment (SCUC) formulation to address the power system dispatching problem with PHEVs taken into account. With the premise of power system secure operation, both the economic benefit for PHEV users and the carbon-emission costs are taken into account. Then, the features of PHEVs as mobile energy storage units are exploited to decouple the developed model into two sub-models, involving the unit commitment model and the charging and discharging scheduling model that includes AC power flow constraints. The optimal plug-in capacities for PHEVs and the schemes, including when and where charging and discharging occur, are obtained through a mixed integer programming algorithm and the Newton-Raphson load flow algorithm in addition to the optimal day-ahead unit commitment scheme. Finally, the feasibility and efficiency of the proposed model are verified with a 6-bus test system.
ISBN: 9781479966493
DOI: 10.1109/INDIN.2015.7281874
Appears in Collections:Conference Paper

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