[1]杨汉生.基于自适应提升格式的暂态电能质量扰动检测及定位[J].南京理工大学学报(自然科学版),2011,(01):21-25.
 YANG Han-sheng.Detection and Location of Transient Power Quality Disturbances Based on Adaptive Lifting Scheme[J].Journal of Nanjing University of Science and Technology,2011,(01):21-25.
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基于自适应提升格式的暂态电能质量扰动检测及定位()
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
期数:
2011年01期
页码:
21-25
栏目:
出版日期:
2011-02-28

文章信息/Info

Title:
Detection and Location of Transient Power Quality Disturbances Based on Adaptive Lifting Scheme
作者:
杨汉生
巢湖学院物理与电子科学系,安徽巢湖238000
Author(s):
YANG Han-sheng
Department of Physics and Electronic Science,Chaohu College,Chaohu 238000,China
关键词:
提升格式 自适应算法 暂态电能质量 扰动检测
Keywords:
lifting schemes adaptation algorithms transient power quality disturbance detection
分类号:
TM76
摘要:
为了进一步提高暂态电能质量扰动检测及定位的准确率,该文分析了暂态电能质量扰动的相关性,选择预测和更新算子,实现对扰动信号的自适应检测; 利用MATLAB 对电压骤升、电压骤降、电压瞬时中断、脉冲暂态和振荡暂态等暂态电能质量问题进行仿真研究,仿真结果表明:该方法能快速检测出上述5 种暂态电能质量扰动。研究结果为电能质量分析仪器设计提供了理论支持。
Abstract:
In order to further improve the accuracy of detecting and locating the transient power quality,this paper analyses the correlation of the transient power quality disturbances and determines the prediction and updated parameters of lifting scheme. The transient power quality problems such as voltage swell,voltage sag,voltage interruption,impulsive transient and oscillatory transient are simulated using MATLAB. The simulation results show that the method can accurately detect the above-mentioned five kinds of transient power quality disturbances. The results can give theoretical support to the design of power quality analyzer.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目:安徽省高校省级自然科学重点研究项目( KJ2010A243) 作者简介:杨汉生( 1966-) ,男,副教授,博士,主要研究方向: 智能控制和电能质量的分析和控制,E-mail: xjyhs@ sina. com。
更新日期/Last Update: 2012-02-28