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2020 | OriginalPaper | Chapter

A Spectrum Correction Approach for Power System Sub-harmonic Analysis

Authors : Zhongmin Sun, Yulin Chen, Qiaogen Gu, Yu Cui, Dongchao Liu

Published in: Proceedings of PURPLE MOUNTAIN FORUM 2019-International Forum on Smart Grid Protection and Control

Publisher: Springer Singapore

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Abstract

Parameters identification of power system inter-harmonic is research emphasis recently, because it can be seriously interfered by nearby harmonic leakage. The sub-harmonic lower than power frequency is not only disturbed by power frequency component, but also interfered by negative frequency component itself. A variety of analytical methods are used for acquiring the parameters of the signal but difficult to eliminate various confounding factors adequately. Therefore, as sub-harmonic component can be interfered by both negative frequency component and power frequency component, an improved low frequency spectrum correction model was established, and different frequencies of sub-harmonics were analyzed with scanning way. Simulation results show that the proposed method for identification of sub-harmonic parameters has higher accuracy, small computation and is easy for project implementation.

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Literature
1.
go back to reference Haixue L (2010) Origin of interharmonic and its effects on power system. Power Suppl Technol Appl 13(5):1–6 Haixue L (2010) Origin of interharmonic and its effects on power system. Power Suppl Technol Appl 13(5):1–6
2.
go back to reference International Electrotechnical Commission (2002) IEC61000-4-7 general guide on harmonics and interharmonics measurements, for power supply systems and equipment connected thereto. Geneva, Switzerland International Electrotechnical Commission (2002) IEC61000-4-7 general guide on harmonics and interharmonics measurements, for power supply systems and equipment connected thereto. Geneva, Switzerland
3.
go back to reference Ming D, Yuliang Y, Lin L et al (2018) Synchronized grid-connected parameter measurement based on all-phase discrete Fourier transform with adaptive sampling sequence length. Autom Electr Power Syst 42(13):175–181 Ming D, Yuliang Y, Lin L et al (2018) Synchronized grid-connected parameter measurement based on all-phase discrete Fourier transform with adaptive sampling sequence length. Autom Electr Power Syst 42(13):175–181
4.
go back to reference Sun Z, Chen Y, Zhang J (2018) An improved measurement method for wideband multi-frequency signal. In: 2018 2nd IEEE conference on energy internet and energy system integration (EI2). IEEE, Beijing, pp 1–6 Sun Z, Chen Y, Zhang J (2018) An improved measurement method for wideband multi-frequency signal. In: 2018 2nd IEEE conference on energy internet and energy system integration (EI2). IEEE, Beijing, pp 1–6
5.
go back to reference Yu W, Miao Y, Yonggang P et al (2017) New explanation of frequency domain methods for harmonic analysis and its generalization [J]. Autom Electr Power Syst 41(20):70–77 Yu W, Miao Y, Yonggang P et al (2017) New explanation of frequency domain methods for harmonic analysis and its generalization [J]. Autom Electr Power Syst 41(20):70–77
6.
go back to reference Jiangfei L, Longdao C (2019) Improved interpolation algorithm applied to power harmonic analysis. Autom Electr Power Syst 43(8):138–144 Jiangfei L, Longdao C (2019) Improved interpolation algorithm applied to power harmonic analysis. Autom Electr Power Syst 43(8):138–144
7.
go back to reference Xiaohong H, Zhaohua W (2008) High accuracy parameter estimation of sinusoidal signal based on all-phase spectrum analysis. Electr Power Autom Equip 28(7):54–57 Xiaohong H, Zhaohua W (2008) High accuracy parameter estimation of sinusoidal signal based on all-phase spectrum analysis. Electr Power Autom Equip 28(7):54–57
8.
go back to reference Yu W, Huiyong H, Miao Y et al (2017) Measurement method of dual Kalman filtering for three-phase grid signals. Autom Electr Power Syst 41(16):171–178 Yu W, Huiyong H, Miao Y et al (2017) Measurement method of dual Kalman filtering for three-phase grid signals. Autom Electr Power Syst 41(16):171–178
9.
go back to reference Kang D, Chunsong Z, Zhijian Y (2010) Frequency estimation accuracy analysis and improvement of energy barycenter correction method for discrete spectrum. J Mech Eng 46(5):43–48CrossRef Kang D, Chunsong Z, Zhijian Y (2010) Frequency estimation accuracy analysis and improvement of energy barycenter correction method for discrete spectrum. J Mech Eng 46(5):43–48CrossRef
10.
go back to reference Yuwen M, Yaqing T, Haitao Z et al (2011) Advances and trends in spectrum analysis methodology with negative frequency contribution. Electr Meas Instrum 48(5):27–32 Yuwen M, Yaqing T, Haitao Z et al (2011) Advances and trends in spectrum analysis methodology with negative frequency contribution. Electr Meas Instrum 48(5):27–32
11.
go back to reference Haitao Z, Yaqing T (2008) A new method for phase difference measurement based on FFT with negative frequency contribution. Acta Metrol Sinica 29(2):168–171 Haitao Z, Yaqing T (2008) A new method for phase difference measurement based on FFT with negative frequency contribution. Acta Metrol Sinica 29(2):168–171
12.
go back to reference Siwei T, Zhiliang R, Changcun S (2013) Improvement of phase difference correcting spectrum method based on all-phase FFT. Syst Eng Electron 35(1):34–39 Siwei T, Zhiliang R, Changcun S (2013) Improvement of phase difference correcting spectrum method based on all-phase FFT. Syst Eng Electron 35(1):34–39
13.
go back to reference Kuifu C, Jianwen W, Senwen Z (2008) Spectrum correction based on the complex ratio of discrete spectrum around the main-lobe. J Vib Eng 21(3):314–318 Kuifu C, Jianwen W, Senwen Z (2008) Spectrum correction based on the complex ratio of discrete spectrum around the main-lobe. J Vib Eng 21(3):314–318
14.
go back to reference Kuifu C, Jianwen W, Senwen Z (2008) Correction of frequency spectrum for low frequency components. J Vib Eng 21(1):38–42 Kuifu C, Jianwen W, Senwen Z (2008) Correction of frequency spectrum for low frequency components. J Vib Eng 21(1):38–42
15.
go back to reference Yamei L, Jin H, Honggeng Y (2012) Multilayer DFT interpolation correction approach for power system harmonic analysis. Proc CSEE 32(25):182–188 Yamei L, Jin H, Honggeng Y (2012) Multilayer DFT interpolation correction approach for power system harmonic analysis. Proc CSEE 32(25):182–188
16.
go back to reference Zhongmin S, Zhengyou H, Tianlei Z (2016) A kind of hybrid convolution window and its application in harmonic analysis. Trans China Electrotechn Soc 31(16):207–214 Zhongmin S, Zhengyou H, Tianlei Z (2016) A kind of hybrid convolution window and its application in harmonic analysis. Trans China Electrotechn Soc 31(16):207–214
Metadata
Title
A Spectrum Correction Approach for Power System Sub-harmonic Analysis
Authors
Zhongmin Sun
Yulin Chen
Qiaogen Gu
Yu Cui
Dongchao Liu
Copyright Year
2020
Publisher
Springer Singapore
DOI
https://doi.org/10.1007/978-981-13-9783-7_77