A Novel Cooperative Controller for Inverters of Smart Hybrid AC/DC Microgrids
This paper presents a novel cooperative control technique concerning fully-distributed AC/DC microgrids. Distributed generation based on inverters has two types, i.e., Current Source Inverter (CSI), also referred to as PQ inverter, and Voltage Source Inverter (VSI). Both inverter forms have a two-la...
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2020
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Online Access: | https://shura.shu.ac.uk/27164/4/Issa_NovelCooperativeController%28VoR%29.pdf https://doi.org/10.3390/app10176120 |
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ftsheffhu:oai:shura.shu.ac.uk:27164 2023-05-15T16:08:54+02:00 A Novel Cooperative Controller for Inverters of Smart Hybrid AC/DC Microgrids Naji Alhasnawi, Bilal Naji Jasim, Basil H. Issa, Walid Esteban, M. Dolores 2020-09-03 application/pdf https://shura.shu.ac.uk/27164/4/Issa_NovelCooperativeController%28VoR%29.pdf https://doi.org/10.3390/app10176120 en eng MDPI AG http://shura.shu.ac.uk/27164/ 10.3390/app10176120 https://shura.shu.ac.uk/27164/4/Issa_NovelCooperativeController%28VoR%29.pdf NAJI ALHASNAWI, Bilal Naji , JASIM, Basil H. , ISSA, Walid and ESTEBAN, M. Dolores (2020). A Novel Cooperative Controller for Inverters of Smart Hybrid AC/DC Microgrids. Applied Sciences, 10 (17), p. 6120. doi:10.3390/app10176120 cc_by Article PeerReviewed 2020 ftsheffhu https://doi.org/10.3390/app10176120 2023-03-26T20:30:55Z This paper presents a novel cooperative control technique concerning fully-distributed AC/DC microgrids. Distributed generation based on inverters has two types, i.e., Current Source Inverter (CSI), also referred to as PQ inverter, and Voltage Source Inverter (VSI). Both inverter forms have a two-layer coordination mechanism. This paper proposes a design method for the digital Proportional-Resonant (PR) controller that regulates the current inside an inverter. The inverters will improve the voltage quality of the microgrid while maintaining the average voltage of buses at the same desired level. There is comprehensive detail on the computations specific to resonant and proportional gains and digital resonance path coefficients. The paper includes a digital PR controller design and its analysis in the frequency domain. The analysis is based on the w-domain. The main contribution of this paper is the proposed method, which not only focuses on the transient response but also improves the steady-state response which smoothens the voltage; furthermore, all inverters are effectively involved to increase the capacity of the microgrid for better power management. The suggested cooperative control technique is used on an IEEE 14-bus system having fully distributed communication. The convincing outcomes indicate that the suggested control technique is an effectual means of regulating the microgrid’s voltage to obtain an evener and steady voltage profile. The microgrid comprises distributed resources and is used as the primary element to analyse power flow and quality indicators associated with a smart grid. Lastly, numerical simulation observations are utilised for substantiating the recommended algorithm. Article in Journal/Newspaper evener SHURA (Sheffield Hallam University Research Archive) Applied Sciences 10 17 6120 |
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SHURA (Sheffield Hallam University Research Archive) |
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ftsheffhu |
language |
English |
description |
This paper presents a novel cooperative control technique concerning fully-distributed AC/DC microgrids. Distributed generation based on inverters has two types, i.e., Current Source Inverter (CSI), also referred to as PQ inverter, and Voltage Source Inverter (VSI). Both inverter forms have a two-layer coordination mechanism. This paper proposes a design method for the digital Proportional-Resonant (PR) controller that regulates the current inside an inverter. The inverters will improve the voltage quality of the microgrid while maintaining the average voltage of buses at the same desired level. There is comprehensive detail on the computations specific to resonant and proportional gains and digital resonance path coefficients. The paper includes a digital PR controller design and its analysis in the frequency domain. The analysis is based on the w-domain. The main contribution of this paper is the proposed method, which not only focuses on the transient response but also improves the steady-state response which smoothens the voltage; furthermore, all inverters are effectively involved to increase the capacity of the microgrid for better power management. The suggested cooperative control technique is used on an IEEE 14-bus system having fully distributed communication. The convincing outcomes indicate that the suggested control technique is an effectual means of regulating the microgrid’s voltage to obtain an evener and steady voltage profile. The microgrid comprises distributed resources and is used as the primary element to analyse power flow and quality indicators associated with a smart grid. Lastly, numerical simulation observations are utilised for substantiating the recommended algorithm. |
format |
Article in Journal/Newspaper |
author |
Naji Alhasnawi, Bilal Naji Jasim, Basil H. Issa, Walid Esteban, M. Dolores |
spellingShingle |
Naji Alhasnawi, Bilal Naji Jasim, Basil H. Issa, Walid Esteban, M. Dolores A Novel Cooperative Controller for Inverters of Smart Hybrid AC/DC Microgrids |
author_facet |
Naji Alhasnawi, Bilal Naji Jasim, Basil H. Issa, Walid Esteban, M. Dolores |
author_sort |
Naji Alhasnawi, Bilal Naji |
title |
A Novel Cooperative Controller for Inverters of Smart Hybrid AC/DC Microgrids |
title_short |
A Novel Cooperative Controller for Inverters of Smart Hybrid AC/DC Microgrids |
title_full |
A Novel Cooperative Controller for Inverters of Smart Hybrid AC/DC Microgrids |
title_fullStr |
A Novel Cooperative Controller for Inverters of Smart Hybrid AC/DC Microgrids |
title_full_unstemmed |
A Novel Cooperative Controller for Inverters of Smart Hybrid AC/DC Microgrids |
title_sort |
novel cooperative controller for inverters of smart hybrid ac/dc microgrids |
publisher |
MDPI AG |
publishDate |
2020 |
url |
https://shura.shu.ac.uk/27164/4/Issa_NovelCooperativeController%28VoR%29.pdf https://doi.org/10.3390/app10176120 |
genre |
evener |
genre_facet |
evener |
op_relation |
http://shura.shu.ac.uk/27164/ 10.3390/app10176120 https://shura.shu.ac.uk/27164/4/Issa_NovelCooperativeController%28VoR%29.pdf NAJI ALHASNAWI, Bilal Naji , JASIM, Basil H. , ISSA, Walid and ESTEBAN, M. Dolores (2020). A Novel Cooperative Controller for Inverters of Smart Hybrid AC/DC Microgrids. Applied Sciences, 10 (17), p. 6120. doi:10.3390/app10176120 |
op_rights |
cc_by |
op_doi |
https://doi.org/10.3390/app10176120 |
container_title |
Applied Sciences |
container_volume |
10 |
container_issue |
17 |
container_start_page |
6120 |
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1766404915875282944 |