A new control scheme based on R-APF for harmonic power sharing in islanded microgrids

Zhirong Zeng; Hao Yi; Fang Zhuo; Zhenxiong Wang

doi:10.1109/ECCE.2017.8096549

A new control scheme based on R-APF for harmonic power sharing in islanded microgrids

Zhirong Zeng
, Hao Yi
, Fang Zhuo
, Zhenxiong Wang

School of Electrical Engineering

Xi'an Jiaotong University

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

4 Scopus citations

Abstract

Harmonic power can be shared by controlling the equivalent harmonic impedance of distributed generation (DG) units in islanded microgrids. This paper firstly reviews several methods for controlling the equivalent harmonic impedance of DGs and adopts the method based on resistive active power filter (R-APF). Then, a droop relationship between the equivalent harmonic impedance of DGs and their remaining power capacities (ZDG-h-eq-SDG-remaining droop relationship) is put forward. And it is combined with the R-APF based control method to form the control scheme for DGs in islanded microgrids. With this control scheme, harmonic power is shared according to the remaining power capacities of DGs. Unlike many existing control schemes for harmonic power sharing, the control scheme proposed in this paper is insensitive to line impedance variations and does not need communication systems. Finally, the effectiveness of the proposed control scheme is verified by simulation results.

Original language	English
Title of host publication	2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2991-2995
Number of pages	5
ISBN (Electronic)	9781509029983
DOIs	https://doi.org/10.1109/ECCE.2017.8096549
State	Published - 3 Nov 2017
Event	9th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2017 - Cincinnati, United States Duration: 1 Oct 2017 → 5 Oct 2017

Publication series

Name	2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017
Volume	2017-January

Conference

Conference	9th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2017
Country/Territory	United States
City	Cincinnati
Period	1/10/17 → 5/10/17

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Droop control
Equivalent harmonic impedance
Harmonic power sharing
Islanded microgrids

Access to Document

10.1109/ECCE.2017.8096549

Cite this

Zeng, Z., Yi, H., Zhuo, F., & Wang, Z. (2017). A new control scheme based on R-APF for harmonic power sharing in islanded microgrids. In 2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017 (pp. 2991-2995). Article 8096549 (2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017; Vol. 2017-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECCE.2017.8096549

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title = "A new control scheme based on R-APF for harmonic power sharing in islanded microgrids",

abstract = "Harmonic power can be shared by controlling the equivalent harmonic impedance of distributed generation (DG) units in islanded microgrids. This paper firstly reviews several methods for controlling the equivalent harmonic impedance of DGs and adopts the method based on resistive active power filter (R-APF). Then, a droop relationship between the equivalent harmonic impedance of DGs and their remaining power capacities (ZDG-h-eq-SDG-remaining droop relationship) is put forward. And it is combined with the R-APF based control method to form the control scheme for DGs in islanded microgrids. With this control scheme, harmonic power is shared according to the remaining power capacities of DGs. Unlike many existing control schemes for harmonic power sharing, the control scheme proposed in this paper is insensitive to line impedance variations and does not need communication systems. Finally, the effectiveness of the proposed control scheme is verified by simulation results.",

keywords = "Droop control, Equivalent harmonic impedance, Harmonic power sharing, Islanded microgrids",

author = "Zhirong Zeng and Hao Yi and Fang Zhuo and Zhenxiong Wang",

note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 9th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2017 ; Conference date: 01-10-2017 Through 05-10-2017",

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doi = "10.1109/ECCE.2017.8096549",

language = "英语",

series = "2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017",

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Zeng, Z, Yi, H, Zhuo, F & Wang, Z 2017, A new control scheme based on R-APF for harmonic power sharing in islanded microgrids. in 2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017., 8096549, 2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017, vol. 2017-January, Institute of Electrical and Electronics Engineers Inc., pp. 2991-2995, 9th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2017, Cincinnati, United States, 1/10/17. https://doi.org/10.1109/ECCE.2017.8096549

A new control scheme based on R-APF for harmonic power sharing in islanded microgrids. / Zeng, Zhirong; Yi, Hao; Zhuo, Fang et al.
2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 2991-2995 8096549 (2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017; Vol. 2017-January).

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

TY - GEN

T1 - A new control scheme based on R-APF for harmonic power sharing in islanded microgrids

AU - Zeng, Zhirong

AU - Yi, Hao

AU - Zhuo, Fang

AU - Wang, Zhenxiong

PY - 2017/11/3

Y1 - 2017/11/3

N2 - Harmonic power can be shared by controlling the equivalent harmonic impedance of distributed generation (DG) units in islanded microgrids. This paper firstly reviews several methods for controlling the equivalent harmonic impedance of DGs and adopts the method based on resistive active power filter (R-APF). Then, a droop relationship between the equivalent harmonic impedance of DGs and their remaining power capacities (ZDG-h-eq-SDG-remaining droop relationship) is put forward. And it is combined with the R-APF based control method to form the control scheme for DGs in islanded microgrids. With this control scheme, harmonic power is shared according to the remaining power capacities of DGs. Unlike many existing control schemes for harmonic power sharing, the control scheme proposed in this paper is insensitive to line impedance variations and does not need communication systems. Finally, the effectiveness of the proposed control scheme is verified by simulation results.

AB - Harmonic power can be shared by controlling the equivalent harmonic impedance of distributed generation (DG) units in islanded microgrids. This paper firstly reviews several methods for controlling the equivalent harmonic impedance of DGs and adopts the method based on resistive active power filter (R-APF). Then, a droop relationship between the equivalent harmonic impedance of DGs and their remaining power capacities (ZDG-h-eq-SDG-remaining droop relationship) is put forward. And it is combined with the R-APF based control method to form the control scheme for DGs in islanded microgrids. With this control scheme, harmonic power is shared according to the remaining power capacities of DGs. Unlike many existing control schemes for harmonic power sharing, the control scheme proposed in this paper is insensitive to line impedance variations and does not need communication systems. Finally, the effectiveness of the proposed control scheme is verified by simulation results.

KW - Droop control

KW - Equivalent harmonic impedance

KW - Harmonic power sharing

KW - Islanded microgrids

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BT - 2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 9th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2017

Y2 - 1 October 2017 through 5 October 2017

ER -

A new control scheme based on R-APF for harmonic power sharing in islanded microgrids

Abstract

Publication series

Conference

UN SDGs

Keywords

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