Multi-objective Optimal Operation Strategy Based on Economy and Flexibility of Integrated Energy System Considering Energy Storage Life Characteristics
The optimal operation strategy of an integrated energy system is an important means to ensure the economic and stable operation of the system. Given the problem of economic-flexible multi-objective coordination optimization of the integrated energy system (IES), this paper selects the typical electr...
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Format: | Article |
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zhejiang electric power
2022-01-01
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Series: | Zhejiang dianli |
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Online Access: | https://zjdl.cbpt.cnki.net/WKE3/WebPublication/paperDigest.aspx?paperID=d7864106-8c78-4f59-8b61-8ef740a7315f |
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author | LIN Da QIAN Ping ZHANG Xuesong NI Chouwei WANG Xiangjin |
author_facet | LIN Da QIAN Ping ZHANG Xuesong NI Chouwei WANG Xiangjin |
author_sort | LIN Da |
collection | DOAJ |
description | The optimal operation strategy of an integrated energy system is an important means to ensure the economic and stable operation of the system. Given the problem of economic-flexible multi-objective coordination optimization of the integrated energy system (IES), this paper selects the typical electric-gas-thermal energy system framework and builds mathematical models of system equipment. Taking account of system operation cost and flexibility, this paper proposes IES multi-objective operation optimization strategy considering energy storage life characteristics. The optimal solution of multi-objective problems uses the ε-constraint method, which transforms the secondary objective function into a constraint and then puts it into the solution frame to obtain the Pareto frontier. The optimal operation plan of the IES is determined through fuzzy decision-making. Finally, the proposed model and method are proved feasible by example simulation. |
first_indexed | 2024-04-14T02:46:25Z |
format | Article |
id | doaj.art-0ad61158955948b2b50da9baf1c47df5 |
institution | Directory Open Access Journal |
issn | 1007-1881 |
language | zho |
last_indexed | 2024-04-14T02:46:25Z |
publishDate | 2022-01-01 |
publisher | zhejiang electric power |
record_format | Article |
series | Zhejiang dianli |
spelling | doaj.art-0ad61158955948b2b50da9baf1c47df52022-12-22T02:16:30Zzhozhejiang electric powerZhejiang dianli1007-18812022-01-01411263410.19585/j.zjdl.2022010041007-1881(2022)01-0026-09Multi-objective Optimal Operation Strategy Based on Economy and Flexibility of Integrated Energy System Considering Energy Storage Life CharacteristicsLIN Da0QIAN Ping1ZHANG Xuesong2NI Chouwei3WANG Xiangjin4State Grid Zhejiang Electric Power Co., Ltd. Research Institute, Hangzhou 310014, ChinaState Grid Zhejiang Electric Power Co., Ltd, Hangzhou 310007, ChinaState Grid Zhejiang Electric Power Co., Ltd. Research Institute, Hangzhou 310014, ChinaState Grid Zhejiang Electric Power Co., Ltd. Research Institute, Hangzhou 310014, ChinaState Grid Zhejiang Electric Power Co., Ltd. Research Institute, Hangzhou 310014, ChinaThe optimal operation strategy of an integrated energy system is an important means to ensure the economic and stable operation of the system. Given the problem of economic-flexible multi-objective coordination optimization of the integrated energy system (IES), this paper selects the typical electric-gas-thermal energy system framework and builds mathematical models of system equipment. Taking account of system operation cost and flexibility, this paper proposes IES multi-objective operation optimization strategy considering energy storage life characteristics. The optimal solution of multi-objective problems uses the ε-constraint method, which transforms the secondary objective function into a constraint and then puts it into the solution frame to obtain the Pareto frontier. The optimal operation plan of the IES is determined through fuzzy decision-making. Finally, the proposed model and method are proved feasible by example simulation.https://zjdl.cbpt.cnki.net/WKE3/WebPublication/paperDigest.aspx?paperID=d7864106-8c78-4f59-8b61-8ef740a7315fintegrated energy systemenergy storage lifethermal inertiamulti-objective operation optimizationε-constraint method |
spellingShingle | LIN Da QIAN Ping ZHANG Xuesong NI Chouwei WANG Xiangjin Multi-objective Optimal Operation Strategy Based on Economy and Flexibility of Integrated Energy System Considering Energy Storage Life Characteristics Zhejiang dianli integrated energy system energy storage life thermal inertia multi-objective operation optimization ε-constraint method |
title | Multi-objective Optimal Operation Strategy Based on Economy and Flexibility of Integrated Energy System Considering Energy Storage Life Characteristics |
title_full | Multi-objective Optimal Operation Strategy Based on Economy and Flexibility of Integrated Energy System Considering Energy Storage Life Characteristics |
title_fullStr | Multi-objective Optimal Operation Strategy Based on Economy and Flexibility of Integrated Energy System Considering Energy Storage Life Characteristics |
title_full_unstemmed | Multi-objective Optimal Operation Strategy Based on Economy and Flexibility of Integrated Energy System Considering Energy Storage Life Characteristics |
title_short | Multi-objective Optimal Operation Strategy Based on Economy and Flexibility of Integrated Energy System Considering Energy Storage Life Characteristics |
title_sort | multi objective optimal operation strategy based on economy and flexibility of integrated energy system considering energy storage life characteristics |
topic | integrated energy system energy storage life thermal inertia multi-objective operation optimization ε-constraint method |
url | https://zjdl.cbpt.cnki.net/WKE3/WebPublication/paperDigest.aspx?paperID=d7864106-8c78-4f59-8b61-8ef740a7315f |
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