A hierarchical multiagent-based protection structure for meshed microgrids

Siavash Beheshtaein; Mehdi Savaghebi; Robert Cuzner; Josep M. Guerrero

doi:10.1109/IECON.2018.8591663

A hierarchical multiagent-based protection structure for meshed microgrids

Siavash Beheshtaein, Mehdi Savaghebi, Robert Cuzner, Josep M. Guerrero

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

1 Citation (Scopus)

Abstract

This paper proposes a new protection structure to locate any type of faults in a meshed micro grid based on only measuring the current and voltage of the Distributed Generator (DG) that communicates with its neighboring DGs. In the first step, following a wavelet transform, a set of features are selected and fed to a Multiclass Support Vector Machine (MSVM) to detect occurrence and type of fault. Then, faulted zone-the area between two DGs that fault occurs between them- is determined thanks to two facts. First, one of the DG in two sides of the faulted zone endures the lowest voltage. Second, regarding fundamental frequency of 50 Hz, if this DG injects a harmonic of 300 Hz, the DG with the lowest voltage at 300 Hz is the next closest DG. Finally, based on the optimum features and these two DGs, a SVM is used to locate the faulted line. Simulation results show the effectiveness of the proposed method in a meshed micro grid.

Original language	English
Title of host publication	Proceedings of the IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society
Number of pages	8
Publisher	IEEE Press
Publication date	Oct 2018
Pages	45-52
Article number	8591663
ISBN (Print)	978-1-5090-6685-8
ISBN (Electronic)	978-1-5090-6684-1
DOIs	https://doi.org/10.1109/IECON.2018.8591663
Publication status	Published - Oct 2018
Event	44th Annual Conference of the IEEE Industrial Electronics Society - Omni Shoreham Hotel, Washington, United States Duration: 21 Oct 2018 → 23 Oct 2018 http://www.iecon2018.org/

Conference

Conference	44th Annual Conference of the IEEE Industrial Electronics Society
Location	Omni Shoreham Hotel
Country/Territory	United States
City	Washington
Period	21/10/2018 → 23/10/2018
Internet address	http://www.iecon2018.org/

Series	Proceedings of the Annual Conference of the IEEE Industrial Electronics Society
ISSN	1553-572X

Keywords

Fault detection
Fault location
Harmonic injection
Support vector machine (SVM)
Wavelet transform

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Cite this

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title = "A hierarchical multiagent-based protection structure for meshed microgrids",

abstract = "This paper proposes a new protection structure to locate any type of faults in a meshed micro grid based on only measuring the current and voltage of the Distributed Generator (DG) that communicates with its neighboring DGs. In the first step, following a wavelet transform, a set of features are selected and fed to a Multiclass Support Vector Machine (MSVM) to detect occurrence and type of fault. Then, faulted zone-the area between two DGs that fault occurs between them- is determined thanks to two facts. First, one of the DG in two sides of the faulted zone endures the lowest voltage. Second, regarding fundamental frequency of 50 Hz, if this DG injects a harmonic of 300 Hz, the DG with the lowest voltage at 300 Hz is the next closest DG. Finally, based on the optimum features and these two DGs, a SVM is used to locate the faulted line. Simulation results show the effectiveness of the proposed method in a meshed micro grid.",

keywords = "Fault detection, Fault location, Harmonic injection, Support vector machine (SVM), Wavelet transform",

author = "Siavash Beheshtaein and Mehdi Savaghebi and Robert Cuzner and Guerrero, {Josep M.}",

year = "2018",

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booktitle = "Proceedings of the IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society",

note = "44th Annual Conference of the IEEE Industrial Electronics Society, IECON 2018 ; Conference date: 21-10-2018 Through 23-10-2018",

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Beheshtaein, S, Savaghebi, M, Cuzner, R & Guerrero, JM 2018, A hierarchical multiagent-based protection structure for meshed microgrids. in Proceedings of the IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society., 8591663, IEEE Press, Proceedings of the Annual Conference of the IEEE Industrial Electronics Society, pp. 45-52, 44th Annual Conference of the IEEE Industrial Electronics Society, Washington, District of Columbia, United States, 21/10/2018. https://doi.org/10.1109/IECON.2018.8591663

A hierarchical multiagent-based protection structure for meshed microgrids. / Beheshtaein, Siavash; Savaghebi, Mehdi; Cuzner, Robert et al.
Proceedings of the IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society. IEEE Press, 2018. p. 45-52 8591663 (Proceedings of the Annual Conference of the IEEE Industrial Electronics Society).

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

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AU - Cuzner, Robert

AU - Guerrero, Josep M.

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N2 - This paper proposes a new protection structure to locate any type of faults in a meshed micro grid based on only measuring the current and voltage of the Distributed Generator (DG) that communicates with its neighboring DGs. In the first step, following a wavelet transform, a set of features are selected and fed to a Multiclass Support Vector Machine (MSVM) to detect occurrence and type of fault. Then, faulted zone-the area between two DGs that fault occurs between them- is determined thanks to two facts. First, one of the DG in two sides of the faulted zone endures the lowest voltage. Second, regarding fundamental frequency of 50 Hz, if this DG injects a harmonic of 300 Hz, the DG with the lowest voltage at 300 Hz is the next closest DG. Finally, based on the optimum features and these two DGs, a SVM is used to locate the faulted line. Simulation results show the effectiveness of the proposed method in a meshed micro grid.

AB - This paper proposes a new protection structure to locate any type of faults in a meshed micro grid based on only measuring the current and voltage of the Distributed Generator (DG) that communicates with its neighboring DGs. In the first step, following a wavelet transform, a set of features are selected and fed to a Multiclass Support Vector Machine (MSVM) to detect occurrence and type of fault. Then, faulted zone-the area between two DGs that fault occurs between them- is determined thanks to two facts. First, one of the DG in two sides of the faulted zone endures the lowest voltage. Second, regarding fundamental frequency of 50 Hz, if this DG injects a harmonic of 300 Hz, the DG with the lowest voltage at 300 Hz is the next closest DG. Finally, based on the optimum features and these two DGs, a SVM is used to locate the faulted line. Simulation results show the effectiveness of the proposed method in a meshed micro grid.

KW - Fault detection

KW - Fault location

KW - Harmonic injection

KW - Support vector machine (SVM)

KW - Wavelet transform

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T3 - Proceedings of the Annual Conference of the IEEE Industrial Electronics Society

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ER -

Beheshtaein S, Savaghebi M, Cuzner R, Guerrero JM. A hierarchical multiagent-based protection structure for meshed microgrids. In Proceedings of the IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society. IEEE Press. 2018. p. 45-52. 8591663. (Proceedings of the Annual Conference of the IEEE Industrial Electronics Society). doi: 10.1109/IECON.2018.8591663

A hierarchical multiagent-based protection structure for meshed microgrids

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