Mitigation of Voltage and Current Harmonics in Grid-Connected Microgrids

Mehdi Savaghebi; Josep M. Guerrero; Alireza  Jalilian; Juan Carlos Vasquez

doi:10.1109/ISIE.2012.6237331

Mitigation of Voltage and Current Harmonics in Grid-Connected Microgrids

Mehdi Savaghebi
, Josep M. Guerrero
, Alireza Jalilian
, Juan Carlos Vasquez

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Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

17 Citationer (Scopus)

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Abstract

In this paper, a control approach is proposed for selective compensation of main voltage and current harmonics in grid-connected microgrids. Two modes of compensation are considered, i.e. voltage and current compensation modes. In the case that sensitive loads are connected to the point of common
coupling (PCC), voltage compensation mode is activated in order to provide a high voltage quality at PCC. Otherwise, grid current harmonics are mitigated (current compensation mode) in order to avoid excessive harmonic supply by the grid. In both modes, harmonic compensation is achieved through proper
control of distributed generators (DGs) interface converters. The compensation effort of each harmonic is shared considering the corresponding current harmonic supplied by the DGs. The control system of each DG comprises harmonic compensator, power controllers, voltage and current controllers and virtual impedance loop. Virtual impedance is considered at fundamental frequency to enhance power control and also at harmonic frequencies to improve the nonlinear load sharing among DGs. Simulation results are presented to demonstrate the effectiveness of the proposed method.

Originalsprog	Engelsk
Titel	Proceedings of the 21st IEEE International Symposium on Industrial Electronics (ISIE), 2012
Antal sider	6
Forlag	IEEE (Institute of Electrical and Electronics Engineers)
Publikationsdato	2012
Sider	1610-1615
ISBN (Trykt)	978-1-4673-0159-6
ISBN (Elektronisk)	978-1-4673-0157-2
DOI	https://doi.org/10.1109/ISIE.2012.6237331
Status	Udgivet - 2012
Begivenhed	21st IEEE International Symposium on Industrial Electronics - , Kina Varighed: 28 maj 2012 → 31 maj 2012

Konference

Konference	21st IEEE International Symposium on Industrial Electronics
Land/Område	Kina
Periode	28/05/2012 → 31/05/2012

Navn	Industrial Electronics (ISIE), IEEE International Symposium on
ISSN	2163-5137

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Citationsformater

Savaghebi, Mehdi ; Guerrero, Josep M. ; Jalilian, Alireza et al. / Mitigation of Voltage and Current Harmonics in Grid-Connected Microgrids. Proceedings of the 21st IEEE International Symposium on Industrial Electronics (ISIE), 2012. IEEE (Institute of Electrical and Electronics Engineers), 2012. s. 1610-1615 (Industrial Electronics (ISIE), IEEE International Symposium on).

@inproceedings{45f318b0a657412c9bae068f24759347,

title = "Mitigation of Voltage and Current Harmonics in Grid-Connected Microgrids",

abstract = "In this paper, a control approach is proposed for selective compensation of main voltage and current harmonics in grid-connected microgrids. Two modes of compensation are considered, i.e. voltage and current compensation modes. In the case that sensitive loads are connected to the point of common coupling (PCC), voltage compensation mode is activated in order to provide a high voltage quality at PCC. Otherwise, grid current harmonics are mitigated (current compensation mode) in order to avoid excessive harmonic supply by the grid. In both modes, harmonic compensation is achieved through proper control of distributed generators (DGs) interface converters. The compensation effort of each harmonic is shared considering the corresponding current harmonic supplied by the DGs. The control system of each DG comprises harmonic compensator, power controllers, voltage and current controllers and virtual impedance loop. Virtual impedance is considered at fundamental frequency to enhance power control and also at harmonic frequencies to improve the nonlinear load sharing among DGs. Simulation results are presented to demonstrate the effectiveness of the proposed method.",

author = "Mehdi Savaghebi and Guerrero, \{Josep M.\} and Alireza Jalilian and Vasquez, \{Juan Carlos\}",

year = "2012",

doi = "10.1109/ISIE.2012.6237331",

language = "English",

isbn = "978-1-4673-0159-6",

series = "Industrial Electronics (ISIE), IEEE International Symposium on",

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

pages = "1610--1615",

booktitle = "Proceedings of the 21st IEEE International Symposium on Industrial Electronics (ISIE), 2012",

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note = "21st IEEE International Symposium on Industrial Electronics ; Conference date: 28-05-2012 Through 31-05-2012",

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Savaghebi, M, Guerrero, JM, Jalilian, A & Vasquez, JC 2012, Mitigation of Voltage and Current Harmonics in Grid-Connected Microgrids. i Proceedings of the 21st IEEE International Symposium on Industrial Electronics (ISIE), 2012. IEEE (Institute of Electrical and Electronics Engineers), Industrial Electronics (ISIE), IEEE International Symposium on, s. 1610-1615, 21st IEEE International Symposium on Industrial Electronics, Kina, 28/05/2012. https://doi.org/10.1109/ISIE.2012.6237331

Mitigation of Voltage and Current Harmonics in Grid-Connected Microgrids. / Savaghebi, Mehdi; Guerrero, Josep M.; Jalilian, Alireza et al.
Proceedings of the 21st IEEE International Symposium on Industrial Electronics (ISIE), 2012. IEEE (Institute of Electrical and Electronics Engineers), 2012. s. 1610-1615 (Industrial Electronics (ISIE), IEEE International Symposium on).

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

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AU - Jalilian, Alireza

AU - Vasquez, Juan Carlos

PY - 2012

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N2 - In this paper, a control approach is proposed for selective compensation of main voltage and current harmonics in grid-connected microgrids. Two modes of compensation are considered, i.e. voltage and current compensation modes. In the case that sensitive loads are connected to the point of common coupling (PCC), voltage compensation mode is activated in order to provide a high voltage quality at PCC. Otherwise, grid current harmonics are mitigated (current compensation mode) in order to avoid excessive harmonic supply by the grid. In both modes, harmonic compensation is achieved through proper control of distributed generators (DGs) interface converters. The compensation effort of each harmonic is shared considering the corresponding current harmonic supplied by the DGs. The control system of each DG comprises harmonic compensator, power controllers, voltage and current controllers and virtual impedance loop. Virtual impedance is considered at fundamental frequency to enhance power control and also at harmonic frequencies to improve the nonlinear load sharing among DGs. Simulation results are presented to demonstrate the effectiveness of the proposed method.

AB - In this paper, a control approach is proposed for selective compensation of main voltage and current harmonics in grid-connected microgrids. Two modes of compensation are considered, i.e. voltage and current compensation modes. In the case that sensitive loads are connected to the point of common coupling (PCC), voltage compensation mode is activated in order to provide a high voltage quality at PCC. Otherwise, grid current harmonics are mitigated (current compensation mode) in order to avoid excessive harmonic supply by the grid. In both modes, harmonic compensation is achieved through proper control of distributed generators (DGs) interface converters. The compensation effort of each harmonic is shared considering the corresponding current harmonic supplied by the DGs. The control system of each DG comprises harmonic compensator, power controllers, voltage and current controllers and virtual impedance loop. Virtual impedance is considered at fundamental frequency to enhance power control and also at harmonic frequencies to improve the nonlinear load sharing among DGs. Simulation results are presented to demonstrate the effectiveness of the proposed method.

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Savaghebi M, Guerrero JM, Jalilian A, Vasquez JC. Mitigation of Voltage and Current Harmonics in Grid-Connected Microgrids. I Proceedings of the 21st IEEE International Symposium on Industrial Electronics (ISIE), 2012. IEEE (Institute of Electrical and Electronics Engineers). 2012. s. 1610-1615. (Industrial Electronics (ISIE), IEEE International Symposium on). doi: 10.1109/ISIE.2012.6237331

Mitigation of Voltage and Current Harmonics in Grid-Connected Microgrids

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