Analysis and Design of DC-Bus Voltage Controller of Energy Storage Systems in DC Microgrids
In this paper, a novel voltage controller of energy storage system (ESS) in DC microgrids (DC-MG) is proposed to enhance the DC-bus voltage stability. At first, a mathematical model of the DC-MG is developed in a state-space form. Then, the voltage controller of the ESS is designed by using the meth...
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IEEE
2019-01-01
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Series: | IEEE Access |
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Online Access: | https://ieeexplore.ieee.org/document/8822934/ |
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author | Yoon-Cheul Jeung Duc Dung Le Dong-Choon Lee |
author_facet | Yoon-Cheul Jeung Duc Dung Le Dong-Choon Lee |
author_sort | Yoon-Cheul Jeung |
collection | DOAJ |
description | In this paper, a novel voltage controller of energy storage system (ESS) in DC microgrids (DC-MG) is proposed to enhance the DC-bus voltage stability. At first, a mathematical model of the DC-MG is developed in a state-space form. Then, the voltage controller of the ESS is designed by using the methodology of the IDA-PBC (interconnection and damping assignment-passivity-based control) with an integral action. System stability has been analyzed with passivity-based stability criterion (PBSC). The proposed controller gives the robust performance to the parameters variation. The validity of the proposed control scheme has been verified by the hardware-in-the-loop simulation (HILS) results. |
first_indexed | 2024-12-17T05:52:24Z |
format | Article |
id | doaj.art-29aff1cbe2324e8e81ddcc0457ddecc1 |
institution | Directory Open Access Journal |
issn | 2169-3536 |
language | English |
last_indexed | 2024-12-17T05:52:24Z |
publishDate | 2019-01-01 |
publisher | IEEE |
record_format | Article |
series | IEEE Access |
spelling | doaj.art-29aff1cbe2324e8e81ddcc0457ddecc12022-12-21T22:01:08ZengIEEEIEEE Access2169-35362019-01-01712669612670810.1109/ACCESS.2019.29391768822934Analysis and Design of DC-Bus Voltage Controller of Energy Storage Systems in DC MicrogridsYoon-Cheul Jeung0https://orcid.org/0000-0002-7079-8922Duc Dung Le1Dong-Choon Lee2https://orcid.org/0000-0003-0618-7630Department of Electrical Engineering, Yeungnam University, Gyeongsan, South KoreaDepartment of Electrical Engineering, Yeungnam University, Gyeongsan, South KoreaDepartment of Electrical Engineering, Yeungnam University, Gyeongsan, South KoreaIn this paper, a novel voltage controller of energy storage system (ESS) in DC microgrids (DC-MG) is proposed to enhance the DC-bus voltage stability. At first, a mathematical model of the DC-MG is developed in a state-space form. Then, the voltage controller of the ESS is designed by using the methodology of the IDA-PBC (interconnection and damping assignment-passivity-based control) with an integral action. System stability has been analyzed with passivity-based stability criterion (PBSC). The proposed controller gives the robust performance to the parameters variation. The validity of the proposed control scheme has been verified by the hardware-in-the-loop simulation (HILS) results.https://ieeexplore.ieee.org/document/8822934/Active dampingDC microgridsDC-bus voltage stabilityESSIDA-PBC |
spellingShingle | Yoon-Cheul Jeung Duc Dung Le Dong-Choon Lee Analysis and Design of DC-Bus Voltage Controller of Energy Storage Systems in DC Microgrids IEEE Access Active damping DC microgrids DC-bus voltage stability ESS IDA-PBC |
title | Analysis and Design of DC-Bus Voltage Controller of Energy Storage Systems in DC Microgrids |
title_full | Analysis and Design of DC-Bus Voltage Controller of Energy Storage Systems in DC Microgrids |
title_fullStr | Analysis and Design of DC-Bus Voltage Controller of Energy Storage Systems in DC Microgrids |
title_full_unstemmed | Analysis and Design of DC-Bus Voltage Controller of Energy Storage Systems in DC Microgrids |
title_short | Analysis and Design of DC-Bus Voltage Controller of Energy Storage Systems in DC Microgrids |
title_sort | analysis and design of dc bus voltage controller of energy storage systems in dc microgrids |
topic | Active damping DC microgrids DC-bus voltage stability ESS IDA-PBC |
url | https://ieeexplore.ieee.org/document/8822934/ |
work_keys_str_mv | AT yooncheuljeung analysisanddesignofdcbusvoltagecontrollerofenergystoragesystemsindcmicrogrids AT ducdungle analysisanddesignofdcbusvoltagecontrollerofenergystoragesystemsindcmicrogrids AT dongchoonlee analysisanddesignofdcbusvoltagecontrollerofenergystoragesystemsindcmicrogrids |