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...
电网技术  2014 

基于同步逆变器的预同步并网方式

DOI: 10.13335/j.1000-3673.pst.2014.11.024, PP. 3103-3108

Keywords: 分布式电源,同步发电机,同步逆变器,预同步,并网

Full-Text   Cite this paper   Add to My Lib

Abstract:

将逆变器模拟为同步发电机的特性,可提升电网对分布式电源的接纳能力,然而同步逆变器在并网瞬间存在较大的冲击电流,为此,提出了一种预同步并网方法。首先介绍了同步逆变器的原理,并分析其并网过程存在的问题,在此基础上提出了预同步的并网方法并介绍锁相环的设计,同时也对主电路和控制参数进行了设计。最后通过10kW的原理样机进行实验验证,实验结果验证了所提方法的有效性。

References

[1]  魏磊,姜宁,于广亮,等.宁夏电力系统接纳新能源能力研究[J].电网技术,2010,34(11):176-181. Wei L ei,Jiang Ning,Yu Guangliang.et al.Research on Ningxia power grid’s ability of admitting new energy resources[J].Power Systems Technology,2010,34(11):176-181(in Chinese).
[2]  许洪华.中国光伏发电技术发展研究[J].电网技术,2007,31(20):77-81. Xu Honghua.The study on development of PV technology in China[J].Power Systems Technology,2007,31(20):77-81(in Chinese).
[3]  王敏,丁明.分布式发电及其效益[J].合肥工业大学学报,2004,27(4):355-358. Wang Min,Ding Ming.Distributed generation and its benefits [J].Journal of Hefei University of Technology,2004,27(4):355-358(in Chinese).
[4]  赵清林,郭小强,邬伟扬.单相逆变器并网控制技术研究[J].中国电机工程学报,2007,27(16):61-64. Zhao Qinglin,Guo Xiaoqiang,Wu Weiyang.Research on control strategy for single-phase grid-connected inverter[J].Proceedings of the CSEE,2007,27(16):61-64(in Chinese).
[5]  Li H J,Xu Y,Adhikari S,et al.Real and reactive power control of a three-phase single-stage PV system and PV voltage stability [C]//Power and Energy Society General Meeting.San Diego,CA:IEEE,2012:1-8.
[6]  Carrasco J M,Franquelo L G,Bialasiewicz J T,et al.Power-electronic systems for the grid integration of renewable energy sources:a survey[J].IEEE Transactions on Industrial Electronics,2006,53(4):1002-1016.
[7]  Aktarujjaman M,Haque M E,Muttaqi K M,et al.Control stabilization of multiple distributed generation[C]//Power Engineering Conference,AUPEC 2007 Australasian Universities.Perth,WA:Power Engineering Conference, 2007: 1-5.
[8]  李斌,刘天琪,李兴源.分布式电源接入对系统电压稳定性的影响[J].电网技术,2009,33(3):84-88. Li Bin,Liu Tianqi,Li Xingyuan.Impact of distributed generation on power system voltage stability[J].Power System Technology,2009,33(3):84-88(in Chinese).
[9]  刘杨华,吴政球,涂有庆,等.分布式发电及其并网技术综述[J].电网技术,2008,32(15):71-76. Liu Yanghua,Wu Zhengqiu,Tu Youqing,et al.A survey on distributed generation and its networking technology[J].Power System Technology,2008,32(15):71-76( in Chinese).
[10]  梁有伟,胡志坚,陈允平.分布式发电及其在电力系统中的应用研究综述[J].电网技术,2003,27(12):71-75. Liang Youwei,Hu Zhijian,Chen Yunping.A survey of distributed generation and its application in power system[J].Power System Technology,2003,27(12):71-75( in Chinese).
[11]  梁才浩,段献忠.分布式发电及其对电力系统的影响[J].电力系统自动化,2001,25(6):53-56. Liang Caihao,Duan Xianzhong.Distributed generation and its impact on power system[J].Automation of Electric Power Systems,2001,25(6):53-56(in Chinese).
[12]  Qing-Chang Zhong,George Weiss.Synchronverters:inverters that mimic synchronous generators[J].IEEE Transactions on Industrial Electronics,2011,58(4):1259-1267.
[13]  张兴,朱德斌,徐海珍.分布式发电中的虚拟同步发电机技术[J].电源学报,2012,10(3):1-7. Zhang Xing,Zhu Debin,Xu Haizhen.Review of virtual synchronous generator technology in distributed generation[J].Journal of Power Supply,2012,10(3):1-7.
[14]  杨向真.微网逆变器及其协调控制策略研究[D].合肥:合肥工业大学,2011.
[15]  Wang Y F,Li Y W.Grid synchronization PLL based on cascaded delayed signal cancellation[J].IEEE Transactions on Power Electronics,2011,26(7):1987-1997.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133