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...

一种基于云计算的电压暂降并行计算方法

DOI: 10.13334/j.0258-8013.pcsee.2014.31.005, PP. 5493-5499

Keywords: 大数据,Hadoop,智能电网,云计算,电压暂降,MapReduce

Full-Text   Cite this paper   Add to My Lib

Abstract:

随着电能质量监测点数量不断增多,监测网络持续扩大,电压暂降分析数据海量化、异构化、多态化,并呈现大数据趋势。传统的暂降事件逐个串行计算的方法已无法满足大数据的分析效率需求。Hadoop云计算是一种针对大数据分析计算的开源解决方案。介绍电压暂降数据分析传统算法的利弊,提出一种基于云计算平台下MapReduce编程框架的电压暂降计算方法,将不同暂降事件层次化并行处理,传入不同的映射值,计算出电压有效值,排序后用化简值整合并计算出电压暂降特征值。通过对2种方法的效率进行对比,验证了基于云计算平台的电压暂降并行算法的优越性。

References

[1]  肖湘宁.电能质量分析与控制[M].北京:中国电力出版社,2010:118-119. Xiao Xiangning.Power quality analysis and control[M].Beijing:China Electric Power Press,2010:118-119(in Chinese).
[2]  李妍,余欣梅,熊信艮,等.电力系统电压暂降分析计算方法综述[J].电网技术,2004,28(14):74-78. Li Yan,Yu Xinmei,Xiong Xingen,et al.A survey on calculation and analysis methods of voltage sag[J].Power System Technology,2004,28(14):74-78(in Chinese).
[3]  周林,吴红春,孟婧,等.电压暂降分析方法研究[J].高电压技术,2008,34(5):1010-1016. Zhou Lin,Wu Hongchun,Meng Jing,et al.Study of the voltage sag analysis methods[J].High Voltage Engineering,2008,34(5):1010-1016(in Chinese).
[4]  赵凤展,杨仁刚.基于短时傅里叶变换的电压暂降扰动检测[J].中国电机工程学报,2007,27(10):28-34. Zhao Fengzhan,Yang Rengang.Voltage sag disturbance detection based on short time fouriertransform[J].Proceedings of the CSEE,2007,27(10):28-34(in Chinese).
[5]  王克星,宋政湘,陈德桂,等.基于小波变换的配电网电压暂降的干扰源辨识[J].中国电机工程学报,2003,23(6):29-34. Wang Kexing,Song Zhengxiang,Chen Degui,et al.Interference source identification of voltage sag in distribution system based on wavelet transform[J].Proceedings of the CSEE,2003,23(6):29-34(in Chinese).
[6]  张庆超,肖玉龙.一种改进的电压暂降检测方法[J].电工技术学报,2006,21(2):123-126. Zhang Qingchao,Xiao Yulong.An improved detection method of voltage sag[J].Transactions of China Electrotechnical Society,2006,21(2):123-126(in Chinese).
[7]  杨杰,王金浩,章雪萌,等.基于小波多分辨率分析的电压暂降源定位研究[J].电力系统保护与控制,2010,38(22):90-95. Yang Jie,Wang Jinhao,Zhang Xuemeng,et al.Analysis of voltage sag source location based on wavelet multi-resolution method[J].Power System Protection and Control,2010,38(22):90-95(in Chinese).
[8]  汤海燕,王崇林,邵国庆,等.一种电压暂降及电压凹陷域的计算方法[J].电源技术,2012,36(12):1873-1875. Tang Haiyan,Wang Chonglin,Shao Guoqing,et al.A voltage sag and calculation domain[J].Chinese Journal of Power Sources,2012,36(12):1873-1875(in Chinese).
[9]  常学飞,田立军,秦英林.一种精确确定电压暂降凹陷域的算法[J].电力自动化设备,2011,31(4):64-68. Chang Xuefei,Tian Lijun,Qin Yinglin.Method to accurately determine vulnerable areas of voltage sag[J].Electric Power Automation Equipment,2011,31(4):64-68(in Chinese).
[10]  吕干云,孙维蒙,汪晓东,等.电力系统电压暂降源定位方法综述[J].电力系统保护与控制,2010,38(23):241-245. Lü Ganyun,Sun Weimeng,Wang Xiaodong,et al.Review on methods for voltage sag source location in power system[J].Power System Protection and Control,2010,38(23):241-245(in Chinese).
[11]  Viktor M S.Big data:A revolution that will transform how we live,work,and think[M].Boston:Houghton Mifflin Harcourt,2013.
[12]  Wikipedia.Big data[EB/OL].[2013-08-.http://en. wikipedia.org/wiki/Big_data.
[13]  刘鹏.云计算[M].2版.北京:电子工业出版社,2010. Liu Peng.Cloud computing[M].2nd Edition.Beijing:Publishing House of Electronic Industry,2010(in Chinese).
[14]  Apache.Apache hadoop core[EB/OL].[2012-. [2013-02].http://hadoop.apache.org/core/.
[15]  张杨,刘志刚.一种基于时频域多特征量的电能质量混合扰动分类新方法[J].中国电机工程学报,2012,32(34):83-90. Zhang Yang,Liu Zhigang.A new method for power quality mixed disturbance classification based on time-frequency domain multiple features[J].Proceedings of the CSEE,2012,32(34):83-90(in Chinese).
[16]  薛尚青,蔡金锭.三相电压跌落检测新方法[J].中国电机工程学报,2012,32(34):91-97. Xue Shangqing,Cai Jinding.An advanced detection method for three-phase voltage sag[J].Proceedings of the CSEE,2012,32(34):91-97(in Chinese).
[17]  刘鹏.实战Hadoop:开启通向云计算的捷径[M].北京:电子工业出版社,2011. Liu Peng.Hadoop in action—Open the shortcut to cloud computing[M].Beijing:Electronic Industry Press,2011(in Chinese).
[18]  Tom White.Hadoop权威指南[M].2版.北京:清华大学出版社,2011. Tom White.Hadoop:The definitive guide[M].2nd Edition.Beijing:Tsinghua University Press,2011(in Chinese).
[19]  陆嘉恒.Hadoop实战[M].北京:机械工业出版社,2011:56. Lu Jiaheng.Hadoop action[M].Beijing:China Machine Press,2011:56(in Chinese).
[20]  陈吉荣,乐嘉锦.基于MapReduce的Hadoop大表导入编程模型[J].计算机应用,2013,33(9):2486-2489,2561. Chen Jirong,Le Jiajin.Programming model based on MapReduce for importing big table into HDFS[J].Journal of Computer Applications,2013,33(9):2486-2489,2561(in Chinese).
[21]  孔雪娟,王荆江,彭力,等.基于内模原理的三相电压源型逆变电源的波形控制技术[J].中国电机工程学报,2003,23(7):67-70. Kong Xuejuan,Wang Jingjiang,Peng Li,et al.The control scheme of three-phase voltage-source inverter output waveform based on internal model theory[J].Proceedings of the CSEE,2003,23(7):67-70(in Chinese).

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133