A hybrid damping method for LLCL-filter based grid-tied inverter with a digital filter and an RC parallel passive damper

Weimin Wu; Zhe Lin; Yunjie Sun; Xiongfei Wang; Min Huang; Huai Wang; Frede Blaabjerg; Henry Shu-hung Chung

doi:10.1109/ECCE.2013.6646737

A hybrid damping method for LLCL-filter based grid-tied inverter with a digital filter and an RC parallel passive damper

Weimin Wu, Zhe Lin, Yunjie Sun, Xiongfei Wang, Min Huang, Huai Wang, Frede Blaabjerg, Henry Shu-hung Chung

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

8 Citationer (Scopus)

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Abstract

Grid-tied inverters have been widely used to inject the renewable energies into the distributed power generation systems. However, a large variation of the grid impedance challenges the stability of the high-order power filter based grid-tied inverter. Many passive and active damping methods have been proposed to overcome this issue. Recently, a composite passive damping method for a high-order power filter based grid-tied inverter with an RC parallel damper and an RL series damper was presented to eliminate this problem, but at the cost of more material and power losses. In this paper, a hybrid damping method with a digital filter and an RC parallel damper is proposed. The design of the digital filter is developed using a normalized method. The validity is verified through the simulations and the experiments on a 500 W, 110 V/50 Hz prototype, while the grid inductance varies from 0.15 mH to 5 mH.

Originalsprog	Engelsk
Titel	Proceedings of the IEEE Energy Conversion Congress and Exposition, ECCE 2013
Antal sider	8
Forlag	IEEE Press
Publikationsdato	2013
Sider	456-463
ISBN (Trykt)	978-1-4799-0336-8
ISBN (Elektronisk)	978-147990335-1
DOI	https://doi.org/10.1109/ECCE.2013.6646737
Status	Udgivet - 2013
Begivenhed	5th IEEE Energy Conversion Congress & Expo, ECCE 2013 - Denver, Colorado, USA Varighed: 15 sep. 2013 → 19 sep. 2013

Konference

Konference	5th IEEE Energy Conversion Congress & Expo, ECCE 2013
Land/Område	USA
By	Denver, Colorado
Periode	15/09/2013 → 19/09/2013

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10.1109/ECCE.2013.6646737

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HARMONY: HARMONY - Harmonic identification, mitigation and control in power electronics based power systems
Blaabjerg, F., Bak, C. L., Wang, X., Beres, R. N., Kwon, J., Gui, Y., Yoon, C. & Ebrahimzadeh, E.
European Research Counsil
01/02/2013 → 28/02/2018
Projekter: Projekt › Forskning

IEEE Energy Conversion Congress and Exposition
Huai Wang (Oplægsholder)
15 sep. 2013 → 20 sep. 2013
Aktivitet: Foredrag og mundtlige bidrag › Konferenceoplæg

Citationsformater

@inproceedings{ab9ee034303a437c9980346fc9c59108,

title = "A hybrid damping method for LLCL-filter based grid-tied inverter with a digital filter and an RC parallel passive damper",

abstract = "Grid-tied inverters have been widely used to inject the renewable energies into the distributed power generation systems. However, a large variation of the grid impedance challenges the stability of the high-order power filter based grid-tied inverter. Many passive and active damping methods have been proposed to overcome this issue. Recently, a composite passive damping method for a high-order power filter based grid-tied inverter with an RC parallel damper and an RL series damper was presented to eliminate this problem, but at the cost of more material and power losses. In this paper, a hybrid damping method with a digital filter and an RC parallel damper is proposed. The design of the digital filter is developed using a normalized method. The validity is verified through the simulations and the experiments on a 500 W, 110 V/50 Hz prototype, while the grid inductance varies from 0.15 mH to 5 mH.",

author = "Weimin Wu and Zhe Lin and Yunjie Sun and Xiongfei Wang and Min Huang and Huai Wang and Frede Blaabjerg and Chung, {Henry Shu-hung}",

year = "2013",

doi = "10.1109/ECCE.2013.6646737",

language = "English",

isbn = "978-1-4799-0336-8",

pages = "456--463",

booktitle = "Proceedings of the IEEE Energy Conversion Congress and Exposition, ECCE 2013",

publisher = "IEEE Press",

note = "5th IEEE Energy Conversion Congress & Expo, ECCE 2013 ; Conference date: 15-09-2013 Through 19-09-2013",

}

Wu, W, Lin, Z, Sun, Y, Wang, X, Huang, M, Wang, H , Blaabjerg, F & Chung, HS 2013, A hybrid damping method for LLCL-filter based grid-tied inverter with a digital filter and an RC parallel passive damper. i Proceedings of the IEEE Energy Conversion Congress and Exposition, ECCE 2013. IEEE Press, s. 456-463, 5th IEEE Energy Conversion Congress & Expo, ECCE 2013, Denver, Colorado, USA, 15/09/2013. https://doi.org/10.1109/ECCE.2013.6646737

A hybrid damping method for LLCL-filter based grid-tied inverter with a digital filter and an RC parallel passive damper. / Wu, Weimin; Lin, Zhe; Sun, Yunjie et al.
Proceedings of the IEEE Energy Conversion Congress and Exposition, ECCE 2013. IEEE Press, 2013. s. 456-463.

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

TY - GEN

T1 - A hybrid damping method for LLCL-filter based grid-tied inverter with a digital filter and an RC parallel passive damper

AU - Wu, Weimin

AU - Lin, Zhe

AU - Sun, Yunjie

AU - Wang, Xiongfei

AU - Huang, Min

AU - Wang, Huai

AU - Blaabjerg, Frede

AU - Chung, Henry Shu-hung

PY - 2013

Y1 - 2013

N2 - Grid-tied inverters have been widely used to inject the renewable energies into the distributed power generation systems. However, a large variation of the grid impedance challenges the stability of the high-order power filter based grid-tied inverter. Many passive and active damping methods have been proposed to overcome this issue. Recently, a composite passive damping method for a high-order power filter based grid-tied inverter with an RC parallel damper and an RL series damper was presented to eliminate this problem, but at the cost of more material and power losses. In this paper, a hybrid damping method with a digital filter and an RC parallel damper is proposed. The design of the digital filter is developed using a normalized method. The validity is verified through the simulations and the experiments on a 500 W, 110 V/50 Hz prototype, while the grid inductance varies from 0.15 mH to 5 mH.

AB - Grid-tied inverters have been widely used to inject the renewable energies into the distributed power generation systems. However, a large variation of the grid impedance challenges the stability of the high-order power filter based grid-tied inverter. Many passive and active damping methods have been proposed to overcome this issue. Recently, a composite passive damping method for a high-order power filter based grid-tied inverter with an RC parallel damper and an RL series damper was presented to eliminate this problem, but at the cost of more material and power losses. In this paper, a hybrid damping method with a digital filter and an RC parallel damper is proposed. The design of the digital filter is developed using a normalized method. The validity is verified through the simulations and the experiments on a 500 W, 110 V/50 Hz prototype, while the grid inductance varies from 0.15 mH to 5 mH.

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BT - Proceedings of the IEEE Energy Conversion Congress and Exposition, ECCE 2013

PB - IEEE Press

T2 - 5th IEEE Energy Conversion Congress & Expo, ECCE 2013

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ER -

A hybrid damping method for LLCL-filter based grid-tied inverter with a digital filter and an RC parallel passive damper

Abstract

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HARMONY: HARMONY - Harmonic identification, mitigation and control in power electronics based power systems

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IEEE Energy Conversion Congress and Exposition

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