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风电直流微网的电压分层协调控制

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Keywords: 直流微网,永磁同步风力发电,蓄电池储能,电压分层协调控制,下垂控制

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Abstract:

对于以新能源发电为主的微网系统,直流微网以其显著优势成为微网技术新的研究方向。该文以风电直流微网为例,在分析直流微网的构成以及各种运行模式的基础上,提出电压分层协调控制策略。该控制策略通过检测直流电压的变化量来协调各电力电子变流器的工作方式,从而确保在不同工况下都能保持微网内的有功功率平衡。各变流器独立工作,无需相互通信,可简化控制系统结构,并使直流微网具备?即插即用?功能。通过对含永磁风电机组、储能蓄电池的直流微网的仿真分析,验证所提控制策略对直流微网的有效控制。在风速或负荷变化、电网故障、蓄电池达到容量限定值等各种工作状态下,各端变流器都能根据直流电压变化量做出快速响应,从而提高了系统的稳定性和供电质量。

References

[1]  Blaabjerg F,Teodorescu R,Liserre M,et al. Overview of control and grid synchronization for distributed power generation systems[J]. IEEE Trans. on Industrial Electronics, 2006,53(5):1398-1409.
[2]  钱科军,袁越,石晓丹,等. 分布式发电的环境效益分析[J]. 中国电机工程学报, 2008,28(29):11-15. Qian Keyuan,Yuan Yue,Shi Xiaodan,et al.Environmental benefits analysis of distributed generation[J].Proceedings of the CSEE,2008,28(29)
[3]  Lasseter R H,Paigi P. Microgrid:A conceptual solution[C]//Proceedings of IEEE Conference on Power Electronics Specialists. Aachen, Germany:IEEE,2004:4285-4290.
[4]  Hatziargyriou N,Asano H,Iravani R,et al. Microgrids[J]. IEEE Power and Energy Magazine, 2007,5(4):78-94.
[5]  丁明,郭学凤. 含多种分布式电源的弱环配电网三相潮流计算[J]. 中国电机工程学报, 2009,29(13):35-40. Ding Ming,Guan Xuefeng.Three-phase power flow for the weakly meshed distribution network with the distributed generation[J].Proceedings of the CSEE,2009,29(13)
[6]  Biczel P. Power electronic converters in DC microgrid [C]//Proceedings of IEEE Conference on Compatibility in Power Electronics. Gdansk, Poland:Industrial Electronics Society,2007:1-6.
[7]  Sannino A,Postiglione G,Bollen M H J. Feasibility of a DC network for commercial facilities[J]. IEEE Trans. on Industry Applications, 2003,39(5):1499-1507.
[8]  余贻鑫,栾文鹏. 智能电网述评[J]. 中国电机工程学报, 2009,29(34):1-8. Yu Yixin,Luan Wenpeng.Smart grid and its implementations[J].Proceedings of the CSEE,2009,29(34)
[9]  Baran M E,Mahajan N R. DC distribution for industrial systems:opportunities and challenges[J]. IEEE Trans. on Industry Applications, 2003,39(6):1596-1601.
[10]  Salomonsson D,Sannino A. Low-voltage DC distribution system for commercial power systems with sensitive electronic loads[J]. IEEE Trans. on Power Delivery, 2007,22(3):1620-1627.
[11]  Ito Y,Yang Z,and Akagi H. DC microgrid based distribution power generation system[C]//Proceedings of IEEE Conference on International Power Electronics and Motion Control. Xi'an, China:Power Electronics Society ,2004:1740-1745.
[12]  Kakigano H,Miura Y,Ise T,et al. DC micro-grid for super high quality distribution-system configuration and control of distributed generations and energy storage devices[C]//Proceedings of IEEE Conference on Power Electronics Specialists. Jeju, Korea:Power Electronics Society ,2006:1-7.
[13]  Chang Yuan-Chih,Liaw Chang-Ming. Establishment of a switched-reluctance generator-based common DC microgrid system[J]. IEEE Trans. on Power Electronics, 2011,26(9):2512-2527.
[14]  Radwan A A A,Mohamed Y A-R I. Linear active stabilization of converter-dominated DC microgrids[J]. IEEE Trans. on Smart Grid, 2012,3(1):203-216.
[15]  王成山,肖朝霞,王守相. 微网综合控制与分析[J]. 电力系统自动化, 2008,32(7):98-103. Wang Chengshan,Xiao Zhaoxia,Wang Shouxiang.Synthetical control and analysis of microgrid[J].Automation of Electric Power Systems,2008,32(7)
[16]  Tsikalakis A G,Hatziargyriou N D. Centralized control for optimizing microgrids operation[J]. IEEE Trans. on Energy Conversion, 2008,23(1):241-248.
[17]  赵仁德,王永军,张加胜. 直驱式永磁同步风力发电系统最大功率追踪控制[J]. 中国电机工程学报, 2009,29(27):106-111. Zhao Rende,Wang Yongjun,Zhang Jiasheng.Maximum power point tracking control of the wind energy generation system with direct-driven permanent magnet synchronous generators[J].Proceedings of the CSEE,2009,29(27)
[18]  耿华,许德伟,吴斌,等. 永磁直驱变速风电系统的控制及稳定性分析[J]. 中国电机工程学报, 2009,29(23):68-75. Geng Hua,Xu Dewei,Wubin,et al.Control and stability analysis for the permanent magnetic synchronous generator based direct driven variable speed wind energy conversion system[J].Proceedings of CSEE,2009,29(23)
[19]  Qian Hao,Zhang Jiahui,Lai J S,et al. A high-efficiency grid-tie battery energy storage system[J]. IEEE Trans. on Power Electronics, 2011,26(3):886-896.
[20]  Tremblay O,Dessaint L A,Dekkiche A I. A generic battery model for the dynamic simulation of hybrid electric vehicles[C]//Proceedings of IEEE Conference on Vehicle Power and Propulsion. Arlington, America:Power Electronics Society and Vehicular Technology Society,2007:284-289.

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