Comparative Study of Phasor and Frequency Estimation Algorithms for Distribution Networks

Md. Shahed

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Comparative Study of Phasor and Frequency Estimation Algorithms for Distribution Networks

机译：Comparative Study of Phasor and Frequency Estimation Algorithms for Distribution Networks

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Next-generation phasor measurement units (PMUs) are critical for proper distribution network monitoring in future smart grids. In the highly dynamic environments of future distribution systems, more advanced algorithms for detecting amplitude, phase, and frequency changes in power waveforms will be required. In this context, the goal of this study is to discuss the advantages and disadvantages of commonly used PMU algorithms. Many commonly used approaches for power system phasors and frequency estimation algorithms for distribution networks are reviewed and evaluated in this work from the perspective of phasor and frequency identification. According to various performance criteria, e-IpDFT (Enhanced Interpolated Discrete Fourier Transform) and DDPE (Dictionary-based Dynamic Phasor Estimator) provided the best performance among the algorithms. This study provides some insights into the shortcomings of current phasor estimation algorithms and will be useful in the development of future estimation techniques.

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《Recent advances in electrical & electronic engineering》 |2022年第5期|369-378|共10页
作者
Md. Shahed;
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作者单位

Bangladesh University of Engineering and Technology,Department of Electrical and Electronic Engineering,Dhaka,Bangladesh,|Uttara University,Department of Electrical and Electronic Engineering,Dhaka,Bangladesh,;

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原文格式 PDF
正文语种英语
中图分类无线电电子学、电信技术;
关键词
Smart grid; distribution network (DN); discrete fourier transform (DFT); empirical wavelet transform (EWT); harmonic detection; phasor measurement unit (PMU); phasor estimation; e-IpDFT; DDPE; Fast TFM (taylor-fourier multifrequency).;

Comparative Study of Phasor and Frequency Estimation Algorithms for Distribution Networks

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