Multiple time-scale voltage regulation for active distribution networks via three-level coordinated control

In this article, a multiple time-scale voltage regulation is proposed based on the three-level coordinated control approach. This approach aims at solving the voltage issues in different scopes of space-time for active distribution networks. First, to address the global voltage issue of the entire n...

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Main Authors: Zhang, Zhijun, Dong, Zhao Yang, Yue, Dong
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2024
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Online Access:https://hdl.handle.net/10356/178090
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1780902024-06-04T06:03:05Z Multiple time-scale voltage regulation for active distribution networks via three-level coordinated control Zhang, Zhijun Dong, Zhao Yang Yue, Dong School of Electrical and Electronic Engineering Engineering Distributed optimal control Multimode switching control In this article, a multiple time-scale voltage regulation is proposed based on the three-level coordinated control approach. This approach aims at solving the voltage issues in different scopes of space-time for active distribution networks. First, to address the global voltage issue of the entire network on a relatively slow-time scale, a multimode switching control is designed based on the Petri-net, which can effectively switch the on-load tap changer to extend its service life. Second, a multiobjective optimization considering the voltage differences with the security boundary and the transmission loss of the entire network is proposed. As such the global voltage issue can be handled by cooperating with the first-level switching control. Third, to solve the local voltage issue on a fast-time scale, a fully distributed optimal control integrating the active/reactive power sharing of all the distributed units is proposed. This control facilitates the control efficiency and active power consumption for renewable energy sources. Finally, the efficiency and effectiveness of the proposed method are validated under different scenarios in case studies. Ministry of Education (MOE) Nanyang Technological University This work was supported in part by an NTU Start-Up under Grant 021542-00001 and in part by a MOE Tier 1 under Grant RG59/22. 2024-06-04T06:03:04Z 2024-06-04T06:03:04Z 2024 Journal Article Zhang, Z., Dong, Z. Y. & Yue, D. (2024). Multiple time-scale voltage regulation for active distribution networks via three-level coordinated control. IEEE Transactions On Industrial Informatics, 20(3), 4429-4439. https://dx.doi.org/10.1109/TII.2023.3304340 1551-3203 https://hdl.handle.net/10356/178090 10.1109/TII.2023.3304340 2-s2.0-85181555500 3 20 4429 4439 en NTU SUG 021542-00001 RG59/22 IEEE Transactions on Industrial Informatics © 2023 IEEE. All rights reserved.
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic Engineering
Distributed optimal control
Multimode switching control
spellingShingle Engineering
Distributed optimal control
Multimode switching control
Zhang, Zhijun
Dong, Zhao Yang
Yue, Dong
Multiple time-scale voltage regulation for active distribution networks via three-level coordinated control
description In this article, a multiple time-scale voltage regulation is proposed based on the three-level coordinated control approach. This approach aims at solving the voltage issues in different scopes of space-time for active distribution networks. First, to address the global voltage issue of the entire network on a relatively slow-time scale, a multimode switching control is designed based on the Petri-net, which can effectively switch the on-load tap changer to extend its service life. Second, a multiobjective optimization considering the voltage differences with the security boundary and the transmission loss of the entire network is proposed. As such the global voltage issue can be handled by cooperating with the first-level switching control. Third, to solve the local voltage issue on a fast-time scale, a fully distributed optimal control integrating the active/reactive power sharing of all the distributed units is proposed. This control facilitates the control efficiency and active power consumption for renewable energy sources. Finally, the efficiency and effectiveness of the proposed method are validated under different scenarios in case studies.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Zhang, Zhijun
Dong, Zhao Yang
Yue, Dong
format Article
author Zhang, Zhijun
Dong, Zhao Yang
Yue, Dong
author_sort Zhang, Zhijun
title Multiple time-scale voltage regulation for active distribution networks via three-level coordinated control
title_short Multiple time-scale voltage regulation for active distribution networks via three-level coordinated control
title_full Multiple time-scale voltage regulation for active distribution networks via three-level coordinated control
title_fullStr Multiple time-scale voltage regulation for active distribution networks via three-level coordinated control
title_full_unstemmed Multiple time-scale voltage regulation for active distribution networks via three-level coordinated control
title_sort multiple time-scale voltage regulation for active distribution networks via three-level coordinated control
publishDate 2024
url https://hdl.handle.net/10356/178090
_version_ 1806059812043096064