电源学报2024，Vol.22Issue(z1)：208-216,9.DOI:10.13234/j.issn.2095-2805.2024.S1.208
双向无线电能传输系统在V2G中的控制策略研究
Research on Control Strategy for Bidirectional Wireless Power Transmission System in V2G
摘要
Abstract
To make up for the shortcomings of one-way energy flow between electric vehicles ( EVs ) and the grid,improve the flexibility of EVs in the charging and discharging process and strengthen the capability to absorb new energy generation on-site,a DC microgrid topology with bidirectional wireless power transmission ( BD-WPT ) for EVs is proposed,and a control method of using the EV battery as a mobile energy storage device is studied.This topology is based on a wind-solar hybrid power generation system and hybrid energy storage,and a power-based control method for the BD-WPT system is put forward,which can ensure that the EV can be used both as a load to absorb energy and as an energy storage device to emit energy.To guarantee the stable operation of the system,a microgrid upper-layer central controller is further designed.Simulink simulation results show that the energy interaction between EVs and the grid improves the stability of grid operation,and the BD-WPT system can improve the charging and discharging effects of EVs.To a certain extent,the on-site consumption of new energy power generation is promoted,indicating the effectiveness of the proposed topology and the superiority of the control strategy.关键词
双向无线电能传输/V2G/直流微网/风光互补/分层控制Key words
Bidirectional wireless power transmission( BD-WPT )/vehicles to grid( V2G )/DC microgrid/wind-solar hybrid/hierarchical control分类
信息技术与安全科学引用本文复制引用
张胜楠,王海云,王茹..双向无线电能传输系统在V2G中的控制策略研究[J].电源学报,2024,22(z1):208-216,9.基金项目
新疆维吾尔自治区重点研发计划资助项目(2020B 02001) （2020B 02001）
新疆维吾尔自治区高校重大资助项目(XJEDU2017I002)This work is supported by Xinjiang Uygur Autonomous Region Key R&D Program under the grant 2020B02001 （XJEDU2017I002）
Major Projects of Universities in Xinjiang Uygur Autonomous Region under the grant XJEDU2017I002 （）
