System-Level Stability of the CIGRE Low Voltage Benchmark System: Definitions and Extrapolations

Yubo Song; Subham Sahoo; Yongheng Yang; Frede Blaabjerg

doi:10.1109/COMPEL52922.2021.9645971

System-Level Stability of the CIGRE Low Voltage Benchmark System: Definitions and Extrapolations

Yubo Song, Subham Sahoo, Yongheng Yang, Frede Blaabjerg

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

1 Citation (Scopus)

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Abstract

With the higher penetration of renewable energy and non-linear loads, modern power systems are prone to disturbances due to low inertia and naturally more vulnerable than synchronous-generator-dominated grids. The unstable modes of these systems may vary from disturbances, relevant topologies and multiple time scales in operation. Accordingly, identification of the unstable modes is of importance to formalize guidelines for stability-oriented design of power-electronic-based power systems (PEPS), and to validate the performance of PEPS. In this paper, the CIGRE Low Voltage (LV) benchmark system, which is an exemplary model for up-to-date topics on microgrids, is studied to explore the unstable modes of a microgrid. The performances of the CIGRE LV benchmark system are explored based on the classification of stability, and the unstable modes are identified according to respective root causes, features and consequences. Simulations and experiments based on the CIGRE LV benchmark system are also demonstrated and conclusions are thereby drawn.

Original language	English
Title of host publication	2021 IEEE 22nd Workshop on Control and Modelling of Power Electronics (COMPEL)
Number of pages	6
Publisher	IEEE
Publication date	5 Nov 2021
Pages	1-6
Article number	9645971
ISBN (Print)	978-1-6654-3636-6
ISBN (Electronic)	978-1-6654-3635-9
DOIs	https://doi.org/10.1109/COMPEL52922.2021.9645971
Publication status	Published - 5 Nov 2021
Event	2021 IEEE 22nd Workshop on Control and Modelling of Power Electronics (COMPEL) - Cartagena, Colombia Duration: 2 Nov 2021 → 5 Nov 2021

Conference

Conference	2021 IEEE 22nd Workshop on Control and Modelling of Power Electronics (COMPEL)
Location	Cartagena, Colombia
Period	02/11/2021 → 05/11/2021

Series	IEEE Workshop on Control and Modeling for Power Electronics (COMPEL)
ISSN	1093-5142

Keywords

Low voltage
Renewable energy sources
Power supplies
Microgrids
Benchmark testing
Power system stability
Stability analysis

Access to Document

10.1109/COMPEL52922.2021.9645971

System-Level Stability of the CIGRE Low Voltage Benchmark System: Definitions and ExtrapolationsAccepted author manuscript, 832 KBLicence: CC BY 4.0

1 Active

REPEPS: REliable Power Electronic based Power System
Blaabjerg, F., Iannuzzo, F., Davari, P., Wang, H., Wang, X. & Yang, Y.
01/08/2017 → 01/12/2023
Project: Research

Cite this

Song, Y., Sahoo, S., Yang, Y., & Blaabjerg, F. (2021). System-Level Stability of the CIGRE Low Voltage Benchmark System: Definitions and Extrapolations. In 2021 IEEE 22nd Workshop on Control and Modelling of Power Electronics (COMPEL) (pp. 1-6). [9645971] IEEE. IEEE Workshop on Control and Modeling for Power Electronics (COMPEL) https://doi.org/10.1109/COMPEL52922.2021.9645971

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abstract = "With the higher penetration of renewable energy and non-linear loads, modern power systems are prone to disturbances due to low inertia and naturally more vulnerable than synchronous-generator-dominated grids. The unstable modes of these systems may vary from disturbances, relevant topologies and multiple time scales in operation. Accordingly, identification of the unstable modes is of importance to formalize guidelines for stability-oriented design of power-electronic-based power systems (PEPS), and to validate the performance of PEPS. In this paper, the CIGRE Low Voltage (LV) benchmark system, which is an exemplary model for up-to-date topics on microgrids, is studied to explore the unstable modes of a microgrid. The performances of the CIGRE LV benchmark system are explored based on the classification of stability, and the unstable modes are identified according to respective root causes, features and consequences. Simulations and experiments based on the CIGRE LV benchmark system are also demonstrated and conclusions are thereby drawn.",

keywords = "Low voltage, Renewable energy sources, Power supplies, Microgrids, Benchmark testing, Power system stability, Stability analysis",

author = "Yubo Song and Subham Sahoo and Yongheng Yang and Frede Blaabjerg",

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Song, Y , Sahoo, S, Yang, Y & Blaabjerg, F 2021, System-Level Stability of the CIGRE Low Voltage Benchmark System: Definitions and Extrapolations. in 2021 IEEE 22nd Workshop on Control and Modelling of Power Electronics (COMPEL)., 9645971, IEEE, IEEE Workshop on Control and Modeling for Power Electronics (COMPEL) , pp. 1-6, 2021 IEEE 22nd Workshop on Control and Modelling of Power Electronics (COMPEL), 02/11/2021. https://doi.org/10.1109/COMPEL52922.2021.9645971

System-Level Stability of the CIGRE Low Voltage Benchmark System: Definitions and Extrapolations. / Song, Yubo ; Sahoo, Subham; Yang, Yongheng et al.

2021 IEEE 22nd Workshop on Control and Modelling of Power Electronics (COMPEL). IEEE, 2021. p. 1-6 9645971 (IEEE Workshop on Control and Modeling for Power Electronics (COMPEL) ).

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

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T1 - System-Level Stability of the CIGRE Low Voltage Benchmark System: Definitions and Extrapolations

AU - Song, Yubo

AU - Sahoo, Subham

AU - Yang, Yongheng

AU - Blaabjerg, Frede

PY - 2021/11/5

Y1 - 2021/11/5

N2 - With the higher penetration of renewable energy and non-linear loads, modern power systems are prone to disturbances due to low inertia and naturally more vulnerable than synchronous-generator-dominated grids. The unstable modes of these systems may vary from disturbances, relevant topologies and multiple time scales in operation. Accordingly, identification of the unstable modes is of importance to formalize guidelines for stability-oriented design of power-electronic-based power systems (PEPS), and to validate the performance of PEPS. In this paper, the CIGRE Low Voltage (LV) benchmark system, which is an exemplary model for up-to-date topics on microgrids, is studied to explore the unstable modes of a microgrid. The performances of the CIGRE LV benchmark system are explored based on the classification of stability, and the unstable modes are identified according to respective root causes, features and consequences. Simulations and experiments based on the CIGRE LV benchmark system are also demonstrated and conclusions are thereby drawn.

AB - With the higher penetration of renewable energy and non-linear loads, modern power systems are prone to disturbances due to low inertia and naturally more vulnerable than synchronous-generator-dominated grids. The unstable modes of these systems may vary from disturbances, relevant topologies and multiple time scales in operation. Accordingly, identification of the unstable modes is of importance to formalize guidelines for stability-oriented design of power-electronic-based power systems (PEPS), and to validate the performance of PEPS. In this paper, the CIGRE Low Voltage (LV) benchmark system, which is an exemplary model for up-to-date topics on microgrids, is studied to explore the unstable modes of a microgrid. The performances of the CIGRE LV benchmark system are explored based on the classification of stability, and the unstable modes are identified according to respective root causes, features and consequences. Simulations and experiments based on the CIGRE LV benchmark system are also demonstrated and conclusions are thereby drawn.

KW - Low voltage

KW - Renewable energy sources

KW - Power supplies

KW - Microgrids

KW - Benchmark testing

KW - Power system stability

KW - Stability analysis

U2 - 10.1109/COMPEL52922.2021.9645971

DO - 10.1109/COMPEL52922.2021.9645971

M3 - Article in proceeding

SN - 978-1-6654-3636-6

T3 - IEEE Workshop on Control and Modeling for Power Electronics (COMPEL)

SP - 1

EP - 6

BT - 2021 IEEE 22nd Workshop on Control and Modelling of Power Electronics (COMPEL)

PB - IEEE

Y2 - 2 November 2021 through 5 November 2021

ER -

System-Level Stability of the CIGRE Low Voltage Benchmark System: Definitions and Extrapolations

Abstract

Conference

Keywords

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Projects

REPEPS: REliable Power Electronic based Power System

Cite this