LI Hang,LI Guojie,WANG Keyou.Real-time Dispatch Strategy for Electric Vehicles Based on Deep Reinforcement Learning[J].Automation of Electric Power Systems,2020,44(22):161-167.
LI Hang,LI Guojie,WANG Keyou.Real-time Dispatch Strategy for Electric Vehicles Based on Deep Reinforcement Learning[J].Automation of Electric Power Systems,2020,44(22):161-167. DOI: 10.7500/AEPS20200331009.
Real-time Dispatch Strategy for Electric Vehicles Based on Deep Reinforcement Learning
electric vehicles (EVs) have huge potential to curb power fluctuations. Considering the randomness of EV integration
the uncertainty of renewable energy generation and load
a real-time dispatch model with objectives of the minimum power fluctuations and minimum charging and discharging cost is established by using a model-free deep reinforcement learning method. In order to satisfy the user's demand
a charging and discharging energy boundary model is used to characterize the charging and discharging behaviors of EVs. After day-ahead training and parameter preservation of the proposed model
the corresponding charging and discharging dispatch strategy is generated in real time for the intraday real-time states of the system operation at each moment. Finally
taking a microgrid as an example
it is verified that the proposed deep reinforcement learning based dispatch method can effectively reduce power fluctuations in the microgrid and reduce EV charging and discharging cost on the premise of satisfying users' charging demands
while satisfying the demands of real-time dispatch without the need of iterative calculation for intraday dispatch.
Ministry of Industry and Information Technology of the People’s Republic of China . New energy vehicle industry development plan ( 2021 — 2035 ) (draft for comment) [EB/OL]. ( 2019-12-03 )[ 2020-02-27 ]. http://www.miit.gov.cn/n1278117/n1648113/c7553623/content.html http://www.miit.gov.cn/n1278117/n1648113/c7553623/content.html .
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