结合电流应力优化的双有源全桥DC-DC变换器自抗扰控制

doi:10.19595/j.cnki.1000-6753.tces.210809

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (9645 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract Aiming at bi-directional DC-DC converter in microgrid system needs to have excellent steady-state characteristics and dynamic response at the same time, this paper proposes an active disturbance rejection control scheme of dual active bridge (DAB) DC-DC converter combined with current stress optimization. And the key technologies, such as the mathematical model of transmission power and current stress, the combination of current stress optimization and active disturbance rejection control, are analyzed. On the basis of extended phase-shift modulation, the optimal solution of current stress in different working modes is solved by the conditional extreme value method. The extended state observer is used to estimate the system state in real-time. The input voltage mutation, load switching, transmission power fluctuation caused by current stress optimization strategy are regarded as system disturbances and compensated. Finally, a set of 200W prototype is designed and developed. The experimental results verify the feasibility and advancement of the proposed control scheme.

Key words： Active disturbance rejection control dynamic response current stress optimization dual-active-bridge DC-DC converters extended-phase-shift modulation

Received: 07 June 2021

PACS:

TM46

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Wang Wu
	Lei Wenhao
	Cai Fenghuang
	Jiang Jiahui

Cite this article:

Wang Wu,Lei Wenhao,Cai Fenghuang等. Active Disturbance Rejection Control of Dual-Active-Bridge DC-DC Converter with Current Stress Optimization[J]. Transactions of China Electrotechnical Society, 2022, 37(12): 3073-3086.

URL:

https://dgjsxb.ces-transaction.com/EN/10.19595/j.cnki.1000-6753.tces.210809 OR https://dgjsxb.ces-transaction.com/EN/Y2022/V37/I12/3073

[1] Sandler S, Williams E, Hittinger E, et al.The non-linear shift to renewable microgrids: phase transitions in electricity systems[J]. International Journal of Energy Research, 2021, 45(2): 3016-3030.
[2] 李涛, 胡维昊, 李坚, 等. 基于深度强化学习算法的光伏-抽蓄互补系统智能调度[J]. 电工技术学报, 2020, 35(13): 2757-2768.
Li Tao, Hu Weihao, Li Jian, et al.Intelligent economic dispatch for PV-PHS integrated system: a deep reinforcement learning-based approach[J]. Transactions of China Electrotechnical Society, 2020, 35(13): 2757-2768.
[3] Xing Zhang, Wang Mingda, Zhao Tao, et al.Topolo-gical comparison and analysis of medium-voltage and high-power direct-linked PV inverter[J]. CES Transa-ctions on Electrical Machines and Systems, 2019, 3(4): 327-334.
[4] Jiang Jiahui, Zhang Tao, Chen Daolian.Analysis, design and implementation of a differential power processing DMPPT with multiple Buck-Boost choppers for photovoltaic module[J]. IEEE Transa-ctions on Power Electronics, 2021, 36(9): 10214-10223.
[5] Hou Nie, Li Yunwei.Overview and comparison of modulation and control strategies for non-resonant single-phase dual-active-bridge DC-DC converter[J]. IEEE Transactions on Power Electronics, 2019, 35(3): 3148-3172.
[6] 张勋, 王广柱, 商秀娟, 等. 双向全桥DC-DC变换器回流功率优化的双重移相控制[J]. 中国电机工程学报, 2016, 36(4): 1090-1097.
Zhang Xun, Wang Guangzhu, Shang Xiujuan, et al.An optimized strategy based on backflow power of bi-directional dual-active-bridge DC-DC converters with dual-phase-shifting control[J]. Proceedings of the CSEE, 2016, 36(4): 1090-1097.
[7] 曾进辉, 孙志峰, 雷敏, 等. 双重移相控制的双主动全桥变换器全局电流应力分析及优化控制策略[J]. 电工技术学报, 2019, 34(12): 2507-2518.
Zeng Jinhui, Sun Zhifeng, Lei Min, et al.Global current stress analysis and optimal control strategy of dual-active full bridge converter based on dual phase shift control[J]. Transactions of China Electro-technical Society, 2019, 34(12): 2507-2518.
[8] 涂春鸣, 管亮, 肖凡, 等. 基于扩展移相控制下双有源桥移相角优化选取与分析[J]. 电工技术学报, 2020, 35(4): 850-861.
Tu Chunming, Guan Liang, Xiao Fan, et al.Parameter optimization selection and analysis of dual active bridge based on extended phase shift control[J]. Transactions of China Electrotechnical Society, 2020, 35(4): 850-861.
[9] 张勋, 王广柱, 王婷. 双向全桥DC-DC变换器基于电感电流应力的双重移相优化控制[J]. 电工技术学报, 2016, 31(22): 100-106.
Zhang Xun, Wang Guangzhu, Wang Ting.Optimized control based on current-stress of bi-directional full-bridge DC-DC converters with dual phase shifting control[J]. Transactions of China Electrotechnical Society, 2016, 31(22): 100-106.
[10] Huang Jun, Wang Yue, Li Zhuoqiang, et al.Unified triple-phase-shift control to minimize current stress and achieve full soft-switching of isolated bidire-ctional DC-DC converter[J]. IEEE Transactions on Industrial Electronics, 2016, 63(7): 4169-4179.
[11] Hou Nie, Song Wensheng, Wu Mingyi.Minimum-current-ctress scheme of dual active bridge DC-DC converter with unified-phase-shift control[J]. IEEE Transactions on Power Electronics, 2016, 31(12): 8552-8561.
[12] Xu Guo, Li Liting, Chen Xiaoying, et al.Optimized EPS control to achieve full load range ZVS with seamless transition for dual active bridge con-verters[J]. IEEE Transactions on Industrial Elec-tronics, 2021, 68(9): 8379-8390.
[13] Tong Anping, Hang Lijun, Li Guojie, et al.Modeling and analysis of a dual-active-bridge-isolated bidire-ctional DC/DC converter to minimize RMS current with whole operating range[J]. IEEE Transactions on Power Electronics, 2018, 33(6): 5302-5316.
[14] 胡燕, 张宇, 张天晖, 等. 考虑不同软开关模式的双有源桥变换器电流应力优化方法[J]. 电力系统自动化, 2019, 43(23): 58-68.
Hu Yan, Zhang Yu, Zhang Tianhui, et al.Optimi-zation method of current stress for dual active bridge converter considering different soft switching modes[J]. Automation of Electric Power Systems, 2019, 43(23): 58-68.
[15] 胡燕, 张天晖, 杨立新, 等. 双重移相DAB变换器回流功率优化与电流应力优化的对比研究[J]. 中国电机工程学报, 2020, 40(增刊1): 243-253.
Hu Yan, Zhang Tianhui, Yang Lixin, et al.Com-parative study of reactive power optimization and current stress optimization of DAB converter with dual phase shift control[J]. Proceedings of the CSEE, 2020, 40(S1): 243-253.
[16] 侯聂, 宋文胜, 武明义. 双向全桥DC-DC变换器的负载电流前馈控制方法[J]. 中国电机工程学报, 2016, 36(9): 2478-2485.
Hou Nie, Song Wensheng, Wu Mingyi.A load current feedforward control scheme of dual active bridge DC/DC converters[J]. Proceedings of the CSEE, 2016, 36(9): 2478-2485.
[17] 宋文胜, 杨柯欣, 安峰, 等. 基于输入电压前馈的双向有源桥式 DC-DC变换器虚拟功率控制方法[J]. 中国电机工程学报, 2018, 38(22): 6491-6502.
Song Wensheng, Yang Kexin, An Feng, et al.Virtual power control scheme of dual active bridge DC-DC converters based on input voltage feedforward[J]. Proceedings of the CSEE, 2018, 38(22): 6491-6502.
[18] Chen Linglin, Gao Fei, Shen Ke, et al.Predictive control based DC microgrid stabilization with the dual active bridge converter[J]. IEEE Transactions on Industrial Electronics, 2020, 67(10): 8944-8956.
[19] 周兵凯, 杨晓峰, 张智, 等. 能量路由器中双有源桥直流变换器多目标优化控制策略[J]. 电工技术学报, 2020, 35(14): 3030-3040.
Zhou Bingkai, Yang Xiaofeng, Zhang Zhi, et al.Multi-objective optimization control strategy of dual-active-bridge DC-DC converter in electric energy router application[J]. Transactions of China Electro-technical Society, 2020, 35(14): 3030-3040.
[20] Hou Nie, Song Wensheng, Zhu Yutong, et al.Dynamic and static performance optimization of dual active bridge DC-DC converters[J]. Journal of Modern Power Systems and Clean Energy, 2018, 6(3): 607-618.
[21] 安峰, 杨柯欣, 王嵩, 等. 基于模型前馈的双有源全桥DC-DC变换器电流应力优化方法[J]. 电工技术学报, 2019, 34(14): 2946-2956.
An Feng, Yang Kexin, Wang Song, et al.Current stress optimized scheme with model-based feedfor-ward for dual-active-bridge DC-DC converters[J]. Transactions of China Electrotechnical Society, 2019, 34(14): 2946-2956.
[22] 郭华越, 张兴, 赵文广, 等. 扩展移相控制的双有源桥DC-DC变换器的优化控制策略[J]. 中国电机工程学报, 2019, 39(13): 3889-3898.
Guo Huayue, Zhang Xing, Zhao Wenguang, et al.Optimal control strategy of dual active bridge DC-DC converters with extended-phase-shift control[J]. Pro-ceedings of the CSEE, 2019, 39(13): 3889-3898.
[23] Han Jingqing.From PID to active disturbance rejection control[J]. IEEE Transactions on Industrial Electronics, 2009, 56(3): 900-906.