Resilence Control of DC Microgrid Integrated with Multi-Nanogrids Considering Connected-Islanded States
In this paper, a DC microgrid (DCMG) integrated with a set of nano-grids (NG) is studied. DCMG exchanges predetermined active and reactive power with the upstream network. DCMG and NGs are coordinately controlled and managed in such a way the exchanged P-Q power with external grid are kept on schedu...
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Format: | Article |
Language: | English |
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China electric power research institute
2024-01-01
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Series: | CSEE Journal of Power and Energy Systems |
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Online Access: | https://ieeexplore.ieee.org/document/10246187/ |
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author | Hossien Faraji Reza Hemmati Pierluigi Siano |
author_facet | Hossien Faraji Reza Hemmati Pierluigi Siano |
author_sort | Hossien Faraji |
collection | DOAJ |
description | In this paper, a DC microgrid (DCMG) integrated with a set of nano-grids (NG) is studied. DCMG exchanges predetermined active and reactive power with the upstream network. DCMG and NGs are coordinately controlled and managed in such a way the exchanged P-Q power with external grid are kept on scheduled level following all events and operating conditions. The proposed control system, in addition to the ability of mutual support between DCMG and NGs, makes NGs support each other in critical situations. On the other hand, in all operating conditions, DCMG not only feeds three-phase loads with time-varying active and reactive power on the grid side but also injects constant active power into the grid. During events, NGs support each other, NGs support DCMG, and DCMG supports NGs. Such control strategies are realized by the proposed control method to increase resilience of the system. For these purposes, all resources and loads in DCMG and NGs are equipped with individual controllers. Then, a central control unit analyzes, monitors, and regularizes performance of individual controllers in DCMG and NGs. Nonlinear simulations show the proposed model can effectively control DCMG and NGs under normal and critical conditions. |
first_indexed | 2024-04-24T06:43:30Z |
format | Article |
id | doaj.art-a280ef4477ae4689a78573182301933c |
institution | Directory Open Access Journal |
issn | 2096-0042 |
language | English |
last_indexed | 2024-04-24T06:43:30Z |
publishDate | 2024-01-01 |
publisher | China electric power research institute |
record_format | Article |
series | CSEE Journal of Power and Energy Systems |
spelling | doaj.art-a280ef4477ae4689a78573182301933c2024-04-22T20:20:28ZengChina electric power research instituteCSEE Journal of Power and Energy Systems2096-00422024-01-0110278679610.17775/CSEEJPES.2023.0348010246187Resilence Control of DC Microgrid Integrated with Multi-Nanogrids Considering Connected-Islanded StatesHossien Faraji0Reza Hemmati1https://orcid.org/0000-0003-4594-1229Pierluigi Siano2Amirkabir University of Technology,Department of Electrical Engineering,Tehran,IranKermanshah University of Technology,Department of Electrical Engineering,Kermanshah,IranUniversity of Salerno,Department of Management & Innovation Systems,Johannesburg,South Africa,2006In this paper, a DC microgrid (DCMG) integrated with a set of nano-grids (NG) is studied. DCMG exchanges predetermined active and reactive power with the upstream network. DCMG and NGs are coordinately controlled and managed in such a way the exchanged P-Q power with external grid are kept on scheduled level following all events and operating conditions. The proposed control system, in addition to the ability of mutual support between DCMG and NGs, makes NGs support each other in critical situations. On the other hand, in all operating conditions, DCMG not only feeds three-phase loads with time-varying active and reactive power on the grid side but also injects constant active power into the grid. During events, NGs support each other, NGs support DCMG, and DCMG supports NGs. Such control strategies are realized by the proposed control method to increase resilience of the system. For these purposes, all resources and loads in DCMG and NGs are equipped with individual controllers. Then, a central control unit analyzes, monitors, and regularizes performance of individual controllers in DCMG and NGs. Nonlinear simulations show the proposed model can effectively control DCMG and NGs under normal and critical conditions.https://ieeexplore.ieee.org/document/10246187/Control systemDC microgridnanogridresilience |
spellingShingle | Hossien Faraji Reza Hemmati Pierluigi Siano Resilence Control of DC Microgrid Integrated with Multi-Nanogrids Considering Connected-Islanded States CSEE Journal of Power and Energy Systems Control system DC microgrid nanogrid resilience |
title | Resilence Control of DC Microgrid Integrated with Multi-Nanogrids Considering Connected-Islanded States |
title_full | Resilence Control of DC Microgrid Integrated with Multi-Nanogrids Considering Connected-Islanded States |
title_fullStr | Resilence Control of DC Microgrid Integrated with Multi-Nanogrids Considering Connected-Islanded States |
title_full_unstemmed | Resilence Control of DC Microgrid Integrated with Multi-Nanogrids Considering Connected-Islanded States |
title_short | Resilence Control of DC Microgrid Integrated with Multi-Nanogrids Considering Connected-Islanded States |
title_sort | resilence control of dc microgrid integrated with multi nanogrids considering connected islanded states |
topic | Control system DC microgrid nanogrid resilience |
url | https://ieeexplore.ieee.org/document/10246187/ |
work_keys_str_mv | AT hossienfaraji resilencecontrolofdcmicrogridintegratedwithmultinanogridsconsideringconnectedislandedstates AT rezahemmati resilencecontrolofdcmicrogridintegratedwithmultinanogridsconsideringconnectedislandedstates AT pierluigisiano resilencecontrolofdcmicrogridintegratedwithmultinanogridsconsideringconnectedislandedstates |