A Method based on a Sliding Mode Observer for Fault Detection in Photovoltaic Solar Systems connected to AC Microgrids

Pablo Criollo; Leony Ortiz; Alexander Aguila; Wilson Pavón

doi:10.1109/ETCM56276.2022.9935712

A Method based on a Sliding Mode Observer for Fault Detection in Photovoltaic Solar Systems connected to AC Microgrids

Pablo Criollo, Leony Ortiz, Alexander Aguila, Wilson Pavón

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

Abstract

This document proposes a method based on a Sliding Mode Observer for Fault Detection in Photovoltaic Systems connected to AC Hybrid Microgrids. The Fault Detection System compares the observer's response with the system behavior, and the obtained residual is used to determine if the fault flag should be raised. Three scenarios are considered: one is the normal operating scenario to validate the performance of the observer, while the other two scenarios introduce two types of fault, namely, incipient and random. The proposed Fault Detection method was validated using a Microgrid benchmark system that consists of two Photovoltaic Panels, two Battery Energy Storage Systems and linear and nonlinear loads. This strategy lays the foundation for future work on Hierarchical Control adaptation and Fault Tolerance. The dynamic results of the Fault Detection strategy will be verified and tested through digital simulations in Matlab / Simulink.

Original language	English
Title of host publication	6th IEEE Ecuador Technical Chapters Meeting, ETCM 2022
Editors	David Rivas Lalaleo, Monica Karel Huerta
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781665487443
DOIs	https://doi.org/10.1109/ETCM56276.2022.9935712
State	Published - 2022
Event	6th IEEE Ecuador Technical Chapters Meeting, ETCM 2022 - Quito, Ecuador Duration: 11 Oct 2022 → 14 Oct 2022

Publication series

Name	6th IEEE Ecuador Technical Chapters Meeting, ETCM 2022

Conference

Conference	6th IEEE Ecuador Technical Chapters Meeting, ETCM 2022
Country/Territory	Ecuador
City	Quito
Period	11/10/22 → 14/10/22

Bibliographical note

Publisher Copyright:
© 2022 IEEE.

Keywords

Fault Detection
Faults
Microgrid
Photovoltaics Systems
Sliding Mode Observers

UN SDGs

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

Access to Document

10.1109/ETCM56276.2022.9935712

Cite this

Criollo, P., Ortiz, L., Aguila, A., & Pavón, W. (2022). A Method based on a Sliding Mode Observer for Fault Detection in Photovoltaic Solar Systems connected to AC Microgrids. In D. R. Lalaleo, & M. K. Huerta (Eds.), 6th IEEE Ecuador Technical Chapters Meeting, ETCM 2022 (6th IEEE Ecuador Technical Chapters Meeting, ETCM 2022). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ETCM56276.2022.9935712

Criollo, Pablo ; Ortiz, Leony ; Aguila, Alexander et al. / A Method based on a Sliding Mode Observer for Fault Detection in Photovoltaic Solar Systems connected to AC Microgrids. 6th IEEE Ecuador Technical Chapters Meeting, ETCM 2022. editor / David Rivas Lalaleo ; Monica Karel Huerta. Institute of Electrical and Electronics Engineers Inc., 2022. (6th IEEE Ecuador Technical Chapters Meeting, ETCM 2022).

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title = "A Method based on a Sliding Mode Observer for Fault Detection in Photovoltaic Solar Systems connected to AC Microgrids",

abstract = "This document proposes a method based on a Sliding Mode Observer for Fault Detection in Photovoltaic Systems connected to AC Hybrid Microgrids. The Fault Detection System compares the observer's response with the system behavior, and the obtained residual is used to determine if the fault flag should be raised. Three scenarios are considered: one is the normal operating scenario to validate the performance of the observer, while the other two scenarios introduce two types of fault, namely, incipient and random. The proposed Fault Detection method was validated using a Microgrid benchmark system that consists of two Photovoltaic Panels, two Battery Energy Storage Systems and linear and nonlinear loads. This strategy lays the foundation for future work on Hierarchical Control adaptation and Fault Tolerance. The dynamic results of the Fault Detection strategy will be verified and tested through digital simulations in Matlab / Simulink.",

keywords = "Fault Detection, Faults, Microgrid, Photovoltaics Systems, Sliding Mode Observers",

author = "Pablo Criollo and Leony Ortiz and Alexander Aguila and Wilson Pav{\'o}n",

note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 6th IEEE Ecuador Technical Chapters Meeting, ETCM 2022 ; Conference date: 11-10-2022 Through 14-10-2022",

year = "2022",

doi = "10.1109/ETCM56276.2022.9935712",

language = "English",

series = "6th IEEE Ecuador Technical Chapters Meeting, ETCM 2022",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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Criollo, P, Ortiz, L , Aguila, A & Pavón, W 2022, A Method based on a Sliding Mode Observer for Fault Detection in Photovoltaic Solar Systems connected to AC Microgrids. in DR Lalaleo & MK Huerta (eds), 6th IEEE Ecuador Technical Chapters Meeting, ETCM 2022. 6th IEEE Ecuador Technical Chapters Meeting, ETCM 2022, Institute of Electrical and Electronics Engineers Inc., 6th IEEE Ecuador Technical Chapters Meeting, ETCM 2022, Quito, Ecuador, 11/10/22. https://doi.org/10.1109/ETCM56276.2022.9935712

A Method based on a Sliding Mode Observer for Fault Detection in Photovoltaic Solar Systems connected to AC Microgrids. / Criollo, Pablo; Ortiz, Leony ; Aguila, Alexander et al.
6th IEEE Ecuador Technical Chapters Meeting, ETCM 2022. ed. / David Rivas Lalaleo; Monica Karel Huerta. Institute of Electrical and Electronics Engineers Inc., 2022. (6th IEEE Ecuador Technical Chapters Meeting, ETCM 2022).

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

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T1 - A Method based on a Sliding Mode Observer for Fault Detection in Photovoltaic Solar Systems connected to AC Microgrids

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PY - 2022

Y1 - 2022

N2 - This document proposes a method based on a Sliding Mode Observer for Fault Detection in Photovoltaic Systems connected to AC Hybrid Microgrids. The Fault Detection System compares the observer's response with the system behavior, and the obtained residual is used to determine if the fault flag should be raised. Three scenarios are considered: one is the normal operating scenario to validate the performance of the observer, while the other two scenarios introduce two types of fault, namely, incipient and random. The proposed Fault Detection method was validated using a Microgrid benchmark system that consists of two Photovoltaic Panels, two Battery Energy Storage Systems and linear and nonlinear loads. This strategy lays the foundation for future work on Hierarchical Control adaptation and Fault Tolerance. The dynamic results of the Fault Detection strategy will be verified and tested through digital simulations in Matlab / Simulink.

AB - This document proposes a method based on a Sliding Mode Observer for Fault Detection in Photovoltaic Systems connected to AC Hybrid Microgrids. The Fault Detection System compares the observer's response with the system behavior, and the obtained residual is used to determine if the fault flag should be raised. Three scenarios are considered: one is the normal operating scenario to validate the performance of the observer, while the other two scenarios introduce two types of fault, namely, incipient and random. The proposed Fault Detection method was validated using a Microgrid benchmark system that consists of two Photovoltaic Panels, two Battery Energy Storage Systems and linear and nonlinear loads. This strategy lays the foundation for future work on Hierarchical Control adaptation and Fault Tolerance. The dynamic results of the Fault Detection strategy will be verified and tested through digital simulations in Matlab / Simulink.

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M3 - Conference contribution

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ER -

Criollo P, Ortiz L , Aguila A, Pavón W. A Method based on a Sliding Mode Observer for Fault Detection in Photovoltaic Solar Systems connected to AC Microgrids. In Lalaleo DR, Huerta MK, editors, 6th IEEE Ecuador Technical Chapters Meeting, ETCM 2022. Institute of Electrical and Electronics Engineers Inc. 2022. (6th IEEE Ecuador Technical Chapters Meeting, ETCM 2022). doi: 10.1109/ETCM56276.2022.9935712

A Method based on a Sliding Mode Observer for Fault Detection in Photovoltaic Solar Systems connected to AC Microgrids

Abstract

Publication series

Conference

Bibliographical note

Keywords

UN SDGs

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