A frequency adaptive technique for accurate estimation of single-phase grid voltage fundamental parameters

Md. Shamim Reza; Mihai Ciobotaru; Vassilios G. Agelidis

doi:10.1109/IECON.2013.6700191

A frequency adaptive technique for accurate estimation of single-phase grid voltage fundamental parameters

Md. Shamim Reza, Mihai Ciobotaru, Vassilios G. Agelidis

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

8 Citations (Scopus)

Abstract

This paper proposes a frequency adaptive quadrature signal generator (QSG) for estimating the single-phase grid voltage fundamental parameters such as amplitude and frequency. The QSG relies on the anticonjugate decomposition (ACD) and the cascaded delayed signal cancellation (CDSC) strategies (QSG-ACDSC), and it is used to track the fundamental voltage amplitude. The frequency adaptive capability of the QSG-ACDSC is obtained by a frequency estimation algorithm based on the estimated fundamental orthogonal voltage waveforms. The technique is relatively simple and it can provide accurate estimation of fundamental voltage amplitude and frequency. The proposed technique shows less sensitivity to the presence of harmonics as compared to the QSG based on a second order generalized integrator and a frequency-locked loop. Simulation results are presented to verify the performance of the proposed technique.

Original language	English
Title of host publication	Proceedings IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	6408-6413
Number of pages	6
ISBN (Electronic)	9781479902248
DOIs	https://doi.org/10.1109/IECON.2013.6700191
Publication status	Published - 2013
Externally published	Yes
Event	39th Annual Conference of the IEEE Industrial Electronics Society, IECON 2013 - Vienna, Austria Duration: 10 Nov 2013 → 14 Nov 2013

Conference

Conference	39th Annual Conference of the IEEE Industrial Electronics Society, IECON 2013
Country/Territory	Austria
City	Vienna
Period	10/11/13 → 14/11/13

Keywords

Anticonjugate decomposition (ACD)
cascaded delayed signal cancellation (CDSC)
parameter estimation
quadrature signal generator (QSG)
single-phase voltage system

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10.1109/IECON.2013.6700191

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893594320&doi=10.1109%2fIECON.2013.6700191&partnerID=40&md5=ad479ccd89ec799e9c30bc6e782bc53a

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Reza, M. S., Ciobotaru, M., & Agelidis, V. G. (2013). A frequency adaptive technique for accurate estimation of single-phase grid voltage fundamental parameters. In Proceedings IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society (pp. 6408-6413). Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/IECON.2013.6700191

@inproceedings{8ddebc0fc19543efb41352200f861fd3,

title = "A frequency adaptive technique for accurate estimation of single-phase grid voltage fundamental parameters",

abstract = "This paper proposes a frequency adaptive quadrature signal generator (QSG) for estimating the single-phase grid voltage fundamental parameters such as amplitude and frequency. The QSG relies on the anticonjugate decomposition (ACD) and the cascaded delayed signal cancellation (CDSC) strategies (QSG-ACDSC), and it is used to track the fundamental voltage amplitude. The frequency adaptive capability of the QSG-ACDSC is obtained by a frequency estimation algorithm based on the estimated fundamental orthogonal voltage waveforms. The technique is relatively simple and it can provide accurate estimation of fundamental voltage amplitude and frequency. The proposed technique shows less sensitivity to the presence of harmonics as compared to the QSG based on a second order generalized integrator and a frequency-locked loop. Simulation results are presented to verify the performance of the proposed technique.",

keywords = "Anticonjugate decomposition (ACD), cascaded delayed signal cancellation (CDSC), parameter estimation, quadrature signal generator (QSG), single-phase voltage system",

author = "Reza, {Md. Shamim} and Mihai Ciobotaru and Agelidis, {Vassilios G.}",

year = "2013",

doi = "10.1109/IECON.2013.6700191",

language = "English",

pages = "6408--6413",

booktitle = "Proceedings IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

address = "United States",

note = "39th Annual Conference of the IEEE Industrial Electronics Society, IECON 2013 ; Conference date: 10-11-2013 Through 14-11-2013",

}

Reza, MS, Ciobotaru, M & Agelidis, VG 2013, A frequency adaptive technique for accurate estimation of single-phase grid voltage fundamental parameters. in Proceedings IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society. Institute of Electrical and Electronics Engineers (IEEE), pp. 6408-6413, 39th Annual Conference of the IEEE Industrial Electronics Society, IECON 2013, Vienna, Austria, 10/11/13. https://doi.org/10.1109/IECON.2013.6700191

A frequency adaptive technique for accurate estimation of single-phase grid voltage fundamental parameters. / Reza, Md. Shamim; Ciobotaru, Mihai; Agelidis, Vassilios G.

Proceedings IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society. Institute of Electrical and Electronics Engineers (IEEE), 2013. p. 6408-6413.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

TY - GEN

T1 - A frequency adaptive technique for accurate estimation of single-phase grid voltage fundamental parameters

AU - Reza, Md. Shamim

AU - Ciobotaru, Mihai

AU - Agelidis, Vassilios G.

PY - 2013

Y1 - 2013

N2 - This paper proposes a frequency adaptive quadrature signal generator (QSG) for estimating the single-phase grid voltage fundamental parameters such as amplitude and frequency. The QSG relies on the anticonjugate decomposition (ACD) and the cascaded delayed signal cancellation (CDSC) strategies (QSG-ACDSC), and it is used to track the fundamental voltage amplitude. The frequency adaptive capability of the QSG-ACDSC is obtained by a frequency estimation algorithm based on the estimated fundamental orthogonal voltage waveforms. The technique is relatively simple and it can provide accurate estimation of fundamental voltage amplitude and frequency. The proposed technique shows less sensitivity to the presence of harmonics as compared to the QSG based on a second order generalized integrator and a frequency-locked loop. Simulation results are presented to verify the performance of the proposed technique.

AB - This paper proposes a frequency adaptive quadrature signal generator (QSG) for estimating the single-phase grid voltage fundamental parameters such as amplitude and frequency. The QSG relies on the anticonjugate decomposition (ACD) and the cascaded delayed signal cancellation (CDSC) strategies (QSG-ACDSC), and it is used to track the fundamental voltage amplitude. The frequency adaptive capability of the QSG-ACDSC is obtained by a frequency estimation algorithm based on the estimated fundamental orthogonal voltage waveforms. The technique is relatively simple and it can provide accurate estimation of fundamental voltage amplitude and frequency. The proposed technique shows less sensitivity to the presence of harmonics as compared to the QSG based on a second order generalized integrator and a frequency-locked loop. Simulation results are presented to verify the performance of the proposed technique.

KW - Anticonjugate decomposition (ACD)

KW - cascaded delayed signal cancellation (CDSC)

KW - parameter estimation

KW - quadrature signal generator (QSG)

KW - single-phase voltage system

U2 - 10.1109/IECON.2013.6700191

DO - 10.1109/IECON.2013.6700191

M3 - Conference proceeding contribution

SP - 6408

EP - 6413

BT - Proceedings IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society

PB - Institute of Electrical and Electronics Engineers (IEEE)

T2 - 39th Annual Conference of the IEEE Industrial Electronics Society, IECON 2013

Y2 - 10 November 2013 through 14 November 2013

ER -

A frequency adaptive technique for accurate estimation of single-phase grid voltage fundamental parameters

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Keywords

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