全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

应用于储能系统的双向DC-DC变换器研究

, PP. 66-71

Keywords: 分布式电源,储能单元,双向DC-DC变换器,两相交错并联,移相均流控制

Full-Text   Cite this paper   Add to My Lib

Abstract:

分布式能源的开发和应用日益广泛。本文采用了直流侧含有储能单元的交直流分布式电源(DG)统一模型,针对分布式电源大多具有间歇性、易波动的特点,利用直流侧储能单元平抑能量波动,以提高供电的稳定性和供电质量。储能单元通过两相交错并联Buck-Boost型双向DC/DC变换器接入直流母线,针对传统两相并联DC/DC电路易出现的电感电流纹波较大、两相间电流不均衡问题,提出了一种新的移相均流控制策略。最后搭建了5kW实验样机,通过实验验证了理论的正确性。

References

[1]  Strzelecki R, Benysek G, 等. 智能电网中的电力电子技术[M]. 徐政, 译. 北京: 机械工业出版社, 2010.
[2]  Walling R A, Saint R, Dugan R C, et al. Summary of distributed resources impact on power delivery systems[J]. IEEE Transactions on Power Delivery, 2008, 23(3): 1636-1644.
[3]  Flourentzou N, Agelidis V G, Demetriades G D. VSC-based HVDC power transmission systems: an overview[J]. IEEE Transactions on Power Electronics, 2009, 24(3): 592-602.
[4]  Xiong L, Peng W, Poh C L. A hybrid AC/DC microgrid and its coordination control[J]. IEEE Transactions on Smart Grid, 2011, 2(2): 278-286.
[5]  鞠平, 蔡昌春, 曹相芹. 基于物理背景的微网总体模型[J]. 电力自动化设备, 2010, 30(3): 7-14.
[6]  Ju Ping, Cai Changchun, Cao Xiangqin. General microgrid model based on physical background[J]. Electric Power Automation Equipment, 2010, 30(3): 7-14.
[7]  Etxeberria A, Vechiu I, Camblong H, et al. Hybrid energy storage systems for renewable energy sources integration in microgrids: a review[C]. 2010 Conference Proceedings of IPEC, 2010: 532-537.
[8]  李霄, 胡长生, 刘昌金, 等. 基于超级电容储能的风电场功率调节系统建模与控制[J]. 电力系统自动化, 2009, 33(9): 86-90.
[9]  Li Xiao, Hu Changsheng, Liu Changjin, et al. Modeling and controlling of SCES based wind farm power regulation system[J]. Automation of Electric Power Systems, 2009, 33(9): 86-90.
[10]  童亦斌, 吴崓, 金新民, 等. 双向DC/DC变换器的拓扑研究[J]. 中国电机工程学报, 2007, 27(13): 81-86.
[11]  Tong Yibin, Wu Tong, Jin Xinmin, et al. Study of bi-directional DC/DC converter[J]. Proceedings of the Chinese Society for Electrical Engineering, 2007, 27(13): 81-86.
[12]  Wang W Y, Iu H H C, Du W, et al. Multiphase DC-DC converter with high dynamic performance and high efficiency[J]. Power Electronics, IET, 2011, 4(1): 101-110.
[13]  张晓峰, 吕征宇.混合动力车用全数字电流控制型双向DC/DC变换器[J]. 电工技术学报, 2009, 24(8): 84-89, 105.
[14]  Zhang Xiaofeng, Lv Zhengyu. Digital-current- controlled bi-directional DC/DC converter in the hybrid electric vehicle[J]. Transactions of China Electrotechnical Society, 2009, 24(8): 84-89, 105.
[15]  张晓峰. 小型混合动力车中电力驱动装置的若干关键技术研究[D]. 杭州: 浙江大学, 2009.
[16]  钱良国, 郝永超, 肖亚玲. 锂离子等新型动力蓄电池成组应用技术和设备研究最新进展[J]. 机械工程学报, 2009, 45(2): 2-11.
[17]  Qian Liangguo, Hao Yongchao, Xiao Yaling. The latest development of the group application technology & equipment of li-ion batteries[J]. Journal of Mechanical Engineering, 2009, 45(2): 2-11.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133