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  2010 

基于逆变型分布式电源控制策略的微电网电能质量控制方法

, PP. 6-11

Full-Text   Cite this paper   Add to My Lib

Abstract:

微电网中负载与电源类型多样,电能质量指标可能会不满足要求,为此提出了利用逆变型分布式电源(inverterinterfaceddistributedgenerator,IIDG)控制微电网电能质量的方法。检测IIDG接入点母线上的电压和微电网提供的三相电流,根据其派克变换结果调整逆变器的输出电流,使微电网仅提供负载所需的基波正序有功电流;同时检测并调整IIDG直流侧的电容电压,实现对系统有功功率输出的闭环控制。算例结果表明该方法在补偿无功、降低电压不平衡度和谐波畸变率等方面性能良好。

References

[1]  郑漳华,艾芊.微电网的研究现状及在我国的应用前景[J].电网技术,2008,32(16):27-31.
[2]  Zheng Zhanghua,Ai Qian.Present situation of research on microgrid and its application prospects in China[J].Power System Technology,2008,32(16):27-31(in Chinese).
[3]  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):71-76.
[4]  [J] .Refocue,7(4):44-48.
[5]  Lasseter R,Akhil A,Marmay C.Integration of distributed energy resources:the certs microgrid concept[EB/OL].[2007-04-01].
[6]  http://certs.lbl.gov/ pdf/50829.pdf.
[7]  裴玮,盛鹍,孔力,等.分布式电源对配网供电电压质量的影响与改善[J].中国电机工程学报,2008,28(13):154-159.
[8]  Pei Wei,Sheng Kun,Kong Li,et al.Impact and improvement of distributed generation on distribution network voltage quality [J].Proceedings of the CSEE,2008,28(13):154-159(in Chinese).
[9]  Girgis A,Brahma S.Effect of distributed generation on protective device coordination in distribution system[C].Proceedings of 2001 Large Engineering Systems Conference on Power Engineering,2002.
[10]  Caire R,Retiere N,Martino S,et al.Impact assessment of LV distributed generation on MV distribution network[C].2002 IEEE Power Engineering Society Summer Meeting,Chicago,USA,2002.
[11]  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.
[12]  Ding Ming,Guo Xuefeng.Three-phase power flow for the weakly meshed distribution network with the distributed generation[J].
[13]  Proceedings of the CSEE,2009,29(13):35-40(in Chinese).
[14]  Niknam T,Ranjabar A M,Shirani A R.Impact of distributed generation on Volt/Var control in distribution networks[C].IEEE Power technology Conference Proceedings,Bologna,Italy,2003.
[15]  马大铭,朱东起,高景德.三相电压不对称时谐波和无功电流的准确检测[J].清华大学学报:自然科学版,1997,37(4):7-10.
[16]  Ma Daming,Zhu Dongqi,Gao Jingde.Accurate detection for harmonics and reactive currents in the case of unsymmetrical three-phase voltage[J].Journal of Tsinghua University:Science and Technology,1997,37(4):7-10(in Chinese).
[17]  孙生鸿,李鹏,陈志业.谐波及无功电流的直接检测方法[J].电力系统自动化,2002,26(19):52-55.
[18]  Sun Shenghong,Li Peng,Chen Zhiye.Harmonic and reactive currents detection for active power filter[J].Automation of Electric Power Systems,2002,26(19):52-55(in Chinese).
[19]  Aredes M.Three-phase four-wire shunt active filter control strategies [J].IEEE Trans on Power Electronics,1997,12(2):311-318.
[20]  杨杰,赖声礼,李心广,等.三相电压不对称时谐波与基波有功、无功电流的精确检测方法研究[J].继电器,2003,31(4):6-9.
[21]  Yang Jie,Lai Shengli,Li Xinguang,et al.Research on precision detection method of harmonics,fundamental active current and reactive current in the case of unsymmetrical three-phase voltage[J].Relay,2003,31(4):6-9(in Chinese).
[22]  孙驰,魏光辉,毕增军.基于同步坐标变换的三相不对称系统的无功与谐波电流的检测[J].中国电机工程学报,2003,23(12):43-48.
[23]  Sun Chi,Wei Guanghui,Bi Zengjun.Detection for reactive and harmonics currents of unbalanced three-phase systems based on synchronous reference frame transformation[J].Proceedings of the CSEE,2003,23(12):43-48(in Chinese).
[24]  黄俊,王兆安.谐波抑制和无功功率补偿[M].北京:机械工业出版社,1998:43-48.
[25]  国家技术监督局.GB/T 15543—2008 电能质量三相电压允许不平衡度[S].北京:中国标准出版社,2008.
[26]  Liang Youwei,Hu Zhijian,Chen Yunping.A survey of distributed generation and its application in power system[J].Power System Technology,2003,27(12):71-76(in Chinese).
[27]  王建,李兴源,邱晓燕.含有分布式发电装置的电力系统研究综述[J].电力系统自动化,2005,29(24):90-97.
[28]  Wang Jian,Li Xingyuan,Qiu Xiaoyan.Power system research on distributed generation penetration[J].Automation of Electric Power Systems,2005,29(24):90-97(in Chinese).
[29]  Markvart T.Microgrids-power systems for the 21st century

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133