A Quantitative Evaluation and Comparison of Harmonic Elimination Algorithms Based on Moving Average Filter and Delayed Signal Cancellation in Phase Synchronization Applications

Liansong Xiong; Fang Zhuo; Feng Wang; Xiaokang Liu; Minghua Zhu; Hao Yi

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자료유형: 학술저널

저자정보: Liansong Xiong (Xi’an Jiaotong University) Fang Zhuo (Xi’an Jiaotong University) Feng Wang (Xi’an Jiaotong University) Xiaokang Liu (Xi’an Jiaotong University) Minghua Zhu (Xi’an Jiaotong University) Hao Yi (Xi’an Jiaotong University)

저널정보: 전력전자학회 JOURNAL OF POWER ELECTRONICS JOURNAL OF POWER ELECTRONICS Vol.16 No.2

발행연도: 2016.3

수록면: 717 - 730 (14page)

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The harmonic components of grid voltage result in oscillations of the calculated phase obtained via phase synchronization. This affects the security and stability of grid-connected converters. Moving average filter, delayed signal cancellation and their related harmonic elimination algorithms are major methods for such issues. However, all of the existing methods have their limitations in dealing with multiple harmonics issues. Furthermore, few studies have focused on a comparison and evaluation of these algorithms to achieve optimal algorithm selections in specific applications. In this paper, these algorithms are quantitatively analyzed based on the derived mathematical models. Moreover, an enhanced moving average filter and enhanced delayed signal cancellation algorithms, which are applicable for eliminating a group of selective harmonics with only one calculation block, are proposed. On this basis, both a comprehensive comparison and a quantitative evaluation of all of the aforementioned algorithms are made from several aspects, including response speed, required data storage size, sensitivity to sampling frequency, and elimination of random noise and harmonics. With the conclusions derived in this paper, better overall performance in terms of harmonic elimination can be achieved. In addition, experimental results under different conditions demonstrate the validity of this study.

#Delayed signal cancellation #Harmonics elimination #Moving average filter #Phase synchronization

Abstract
I. INTRODUCTION
II. PHASE SYNCHRONIZATION SCHEME AND THE EFFECTS OF GRID HARMONICS
III. QUANTITATIVE ANALYSIS OFMAF BASED HARMONIC ELIMINATION ALGORITHMS
IV. QUANTITATIVE ANALYSIS OF DSC BASED HARMONIC ELIMINATION ALGORITHMS
V. COMPARISON AND EVALUATION OF MAF/DSC BASED ALGORITHMS
VI. EXPERIMENTAL VERIFICATION
VII. CONCLUSION
REFERENCES

참고문헌 (25)

참고문헌 신청

K.-W. Lao, M.-C. Wong, N. Y. Dai, and C.-K. Wong, “A systematic approach to hybrid railway power conditioner design with harmonic compensation for high-speed railway,” IEEE Trans. Ind. Electron., Vol. 62, No. 2, pp. 930-942, Feb. 2015.

A. Bechouche, D. O. Abdeslam, T. O. Cherif, and H. Seddiki, “Adaptive neural PLL for grid-connected DFIG synchronization,” Journal of Power Electronics., Vol. 14, No. 13, pp. 608-620, May 2014.

J. M. Carrasco, L. G. Franquelo, J. T. Bialasiewicz, and E. Galvan, “Power-electronic systems for the grid integration of renewable energy sources: a survey,” IEEE Trans. Ind. Electron., Vol. 53, No. 4, pp. 1002-1016, Jun. 2006.

D. Divan, “A new concept for realizing grid power flow control,” IEEE Trans. Power Electron., Vol. 22, No. 4, pp. 2253-2260, Apr. 2007.

M. K. Ghartemani, B. T. Ooi, and A. Bakhshai, “Application of enhanced phase-locked loop system to the computation of synchrophasors,” IEEE Trans. Power Del., Vol. 26, No. 1, pp. 22-32, Jan. 2011.

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