Multi-Level Cooperative Scheduling Based on Robust Optimization Considering Flexibilities and Uncertainties of ADN and MG

This paper develops the coordination structure and method for utilizing flexibilities in a Micro-Grid (MG), an Active Distribution Network (ADN) and a Transmission Grid (TG), which can play an essential role in addressing the uncertainties caused by renewable energy power generation (REPG). For coop...

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Autores principales:	Ziqi Zhang, Zhong Chen, Qi Zhao, Puliang Du
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	multi-level scheduling robust optimization (RO) flexibility and uncertainty renewable energy power generation Technology T
Acceso en línea:	https://doaj.org/article/f1d114fccc7d4cadbc20fdb11dad733a
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spelling	oai:doaj.org-article:f1d114fccc7d4cadbc20fdb11dad733a2021-11-11T16:05:20ZMulti-Level Cooperative Scheduling Based on Robust Optimization Considering Flexibilities and Uncertainties of ADN and MG10.3390/en142173761996-1073https://doaj.org/article/f1d114fccc7d4cadbc20fdb11dad733a2021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1073/14/21/7376https://doaj.org/toc/1996-1073This paper develops the coordination structure and method for utilizing flexibilities in a Micro-Grid (MG), an Active Distribution Network (ADN) and a Transmission Grid (TG), which can play an essential role in addressing the uncertainties caused by renewable energy power generation (REPG). For cooperative dispatching, both flexibilities and uncertainties on the interface of MG–ADN and ADN–TG are portrayed in unified forms utilizing robust optimization (RO), based on the modified equipment-level model of flexible resources. The Constraint-and-Column Generation method is adopted to solve the RO control problems. Simulations on the modified IEEE case-6 and case-33 systems are carried out. The results suggest that the proposed algorithm can exploit flexible resources in both an MG and an ADN, improving the economy and promoting REPG consumption within each level (MG, ADN and TG) while reducing uncertainties and providing flexibilities for superior operators.Ziqi ZhangZhong ChenQi ZhaoPuliang DuMDPI AGarticlemulti-level schedulingrobust optimization (RO)flexibility and uncertaintyrenewable energy power generationTechnologyTENEnergies, Vol 14, Iss 7376, p 7376 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	multi-level scheduling robust optimization (RO) flexibility and uncertainty renewable energy power generation Technology T
spellingShingle	multi-level scheduling robust optimization (RO) flexibility and uncertainty renewable energy power generation Technology T Ziqi Zhang Zhong Chen Qi Zhao Puliang Du Multi-Level Cooperative Scheduling Based on Robust Optimization Considering Flexibilities and Uncertainties of ADN and MG
description	This paper develops the coordination structure and method for utilizing flexibilities in a Micro-Grid (MG), an Active Distribution Network (ADN) and a Transmission Grid (TG), which can play an essential role in addressing the uncertainties caused by renewable energy power generation (REPG). For cooperative dispatching, both flexibilities and uncertainties on the interface of MG–ADN and ADN–TG are portrayed in unified forms utilizing robust optimization (RO), based on the modified equipment-level model of flexible resources. The Constraint-and-Column Generation method is adopted to solve the RO control problems. Simulations on the modified IEEE case-6 and case-33 systems are carried out. The results suggest that the proposed algorithm can exploit flexible resources in both an MG and an ADN, improving the economy and promoting REPG consumption within each level (MG, ADN and TG) while reducing uncertainties and providing flexibilities for superior operators.
format	article
author	Ziqi Zhang Zhong Chen Qi Zhao Puliang Du
author_facet	Ziqi Zhang Zhong Chen Qi Zhao Puliang Du
author_sort	Ziqi Zhang
title	Multi-Level Cooperative Scheduling Based on Robust Optimization Considering Flexibilities and Uncertainties of ADN and MG
title_short	Multi-Level Cooperative Scheduling Based on Robust Optimization Considering Flexibilities and Uncertainties of ADN and MG
title_full	Multi-Level Cooperative Scheduling Based on Robust Optimization Considering Flexibilities and Uncertainties of ADN and MG
title_fullStr	Multi-Level Cooperative Scheduling Based on Robust Optimization Considering Flexibilities and Uncertainties of ADN and MG
title_full_unstemmed	Multi-Level Cooperative Scheduling Based on Robust Optimization Considering Flexibilities and Uncertainties of ADN and MG
title_sort	multi-level cooperative scheduling based on robust optimization considering flexibilities and uncertainties of adn and mg
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/f1d114fccc7d4cadbc20fdb11dad733a
work_keys_str_mv	AT ziqizhang multilevelcooperativeschedulingbasedonrobustoptimizationconsideringflexibilitiesanduncertaintiesofadnandmg AT zhongchen multilevelcooperativeschedulingbasedonrobustoptimizationconsideringflexibilitiesanduncertaintiesofadnandmg AT qizhao multilevelcooperativeschedulingbasedonrobustoptimizationconsideringflexibilitiesanduncertaintiesofadnandmg AT puliangdu multilevelcooperativeschedulingbasedonrobustoptimizationconsideringflexibilitiesanduncertaintiesofadnandmg
_version_	1718432450330230784

Multi-Level Cooperative Scheduling Based on Robust Optimization Considering Flexibilities and Uncertainties of ADN and MG

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