Abstract
A battery charging dispatch model is proposed in this letter for a battery swap station to maximize the total profit over the given time horizon by finding the optimal dispatch of the batteries, while guaranteeing the corresponding power and energy constraints. To address the uninterrupted discrete charging rate, this problem is skillfully formulated as a two-dimensional-rectangle packing problem that can be solved by a mixed-integer linear program. Numerical results suggest that the rectangle packing problem can efficiently coordinate the dispatch of the multi-type batteries.
Original language | English |
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Article number | 8610220 |
Journal | IEEE Transactions on Power Systems |
Volume | 34 |
Issue number | 3 |
Early online date | 11 Jan 2019 |
DOIs | |
Publication status | Published - 1 May 2019 |
Funding
Manuscript received August 25, 2018; accepted December 8, 2018. Date of publication January 11, 2019; date of current version April 17, 2019. This work was supported in part by the National Key Research and Development Program of China under Grant 2016YFB0901900, and in part by the National Natural Science Foundation of China under Grant 51607137. Paper no. PESL-00191-2018. (Corresponding author: Tao Ding.) T. Ding, J. Bai, and B. Qin are with the State Key Laboratory of Electrical Insulation and Power Equipment, Department of Electrical Engineering, Xi’an Jiaotong University, Xi’an 710049, China (e-mail:,[email protected]; [email protected]; [email protected]).
Keywords
- Battery charging
- Mixed integer program
- Rectangle packing problem
- Uninterrupted discrete-rate charging
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering