Computation of Voltage Sag Initiation with Fourier based Algorithm, Kalman Filter and Wavelets

被引:0
作者
Amaris, H. [1 ]
Alvarez, C. [1 ]
Alonso, M. [1 ]
Florez, D. [1 ]
Lobos, T. [2 ]
Janik, P. [2 ]
Rezmer, J. [2 ]
Waclawek, Z. [2 ]
机构
[1] Univ Carlos III Madrid, Madrid, Spain
[2] Wroclaw Univ Technol, PL-50370 Wroclaw, Poland
来源
2009 IEEE BUCHAREST POWERTECH, VOLS 1-5 | 2009年
关键词
Dynamic Voltage Restorer; Power Quality; Kalman Filter; Fourier Technique; Voltage Sag; Wavelets;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Dynamic Voltage Restorers (DVR) have been successfully applied for voltage dip mitigation in the last years. Especially in systems with nonlinear loads and wind turbine generation DVR units support the Power Quality enhancement. The reliability and quality of DVR operation depends mostly on fast and accurate voltage dip detection. Detection methodologies must be able to detect a voltage dip as fast as possible and be immune to other types of perturbations. In this paper we address the problem of voltage dip estimation using carefully selected advanced signal processing methods such as Fourier based algorithm, Kalman filtering and Wavelets. Additionally, the traditional and common technique of RMS value tracking has been mentioned. The algorithms have been tested under different conditions: voltage dip with phase jump, noise, frequency variations.
引用
收藏
页码:1111 / +
页数:2
相关论文
共 8 条
[1]  
BOLLEN MHJ, 1999, UNDERSTANDING POWER, V1
[2]   Application and experience with a 15 kV Static Transfer Switch [J].
Jipping, JE ;
Carter, WE .
IEEE TRANSACTIONS ON POWER DELIVERY, 1999, 14 (04) :1477-1481
[3]  
LOBOS T, 1989, IEE P C, V136
[4]  
MALLAT SG, 1989, IEEE T PATTERN ANAL, V11, P647
[5]  
Misiti M., 1996, WAVELET TOOLBOX USER
[6]  
SANCHEZ SG, 1996, UVI WAVE WAVELET TOO
[7]  
Styvaktakis E, 2001, 2001 POWER ENGINEERING SOCIETY SUMMER MEETING, VOLS 1-3, CONFERENCE PROCEEDINGS, P683, DOI 10.1109/PESS.2001.970124
[8]  
TSANG KM, 2007, ELECT LETT, V43