Distributed economic dispatching method for microgrid clusters considering information interaction
With the development of renewable energy sources (RESs), more distributed generators with random nature are connected to the distribution network in the form of microgrid clusters. Meanwhile, the traditional centralized economic dispatch also faces the challenge of complex information interaction. I...
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Format: | Article |
Language: | zho |
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zhejiang electric power
2023-10-01
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Series: | Zhejiang dianli |
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Online Access: | https://zjdl.cbpt.cnki.net/WKE3/WebPublication/paperDigest.aspx?paperID=0aaefe19-8bea-4581-aedf-cbca2780a0d3 |
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author | LI Zhihao NI Chouwei CHEN Zhe LIN Da LI Xingzhi HAN Bei |
author_facet | LI Zhihao NI Chouwei CHEN Zhe LIN Da LI Xingzhi HAN Bei |
author_sort | LI Zhihao |
collection | DOAJ |
description | With the development of renewable energy sources (RESs), more distributed generators with random nature are connected to the distribution network in the form of microgrid clusters. Meanwhile, the traditional centralized economic dispatch also faces the challenge of complex information interaction. In addition, the flexible topology of microgrid clusters urgently requires a information interaction mechanism considering data privacy for microgrid clusters. To address the decentralized and autonomous characteristics of microgrid clusters, an optimal dispatch algorithm of complementary consumption and collaboration for RESs considering information interaction in microgrid clusters is proposed. The proposed algorithm takes reducing the cost of power regulation and guarantying the overall real-time power balance of the microgrids as the goal, and transforms the economic dispatch problem into the consensus based problem of incremental cost in the power distribution process. Case simulation results show that the proposed distributed algorithm has good convergence and obtains good optimal effect under the conditions of power constraints, topology changes and link failures. |
first_indexed | 2024-03-11T14:33:17Z |
format | Article |
id | doaj.art-6132ecb7071f4bdb980670fdaaaeac36 |
institution | Directory Open Access Journal |
issn | 1007-1881 |
language | zho |
last_indexed | 2024-03-11T14:33:17Z |
publishDate | 2023-10-01 |
publisher | zhejiang electric power |
record_format | Article |
series | Zhejiang dianli |
spelling | doaj.art-6132ecb7071f4bdb980670fdaaaeac362023-10-31T06:47:29Zzhozhejiang electric powerZhejiang dianli1007-18812023-10-01421081610.19585/j.zjdl.2023100021007-1881(2023)10-0008-09Distributed economic dispatching method for microgrid clusters considering information interactionLI Zhihao0NI Chouwei1CHEN Zhe2LIN Da3LI Xingzhi4HAN Bei5State 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, ChinaState Grid Zhejiang Electric Power Co., Ltd. Research Institute, Hangzhou 310014, ChinaKey Laboratory of Control of Power Transmission and Conversion by Ministry of Education (Shanghai Jiaotong University), Shanghai 200240, ChinaKey Laboratory of Control of Power Transmission and Conversion by Ministry of Education (Shanghai Jiaotong University), Shanghai 200240, ChinaWith the development of renewable energy sources (RESs), more distributed generators with random nature are connected to the distribution network in the form of microgrid clusters. Meanwhile, the traditional centralized economic dispatch also faces the challenge of complex information interaction. In addition, the flexible topology of microgrid clusters urgently requires a information interaction mechanism considering data privacy for microgrid clusters. To address the decentralized and autonomous characteristics of microgrid clusters, an optimal dispatch algorithm of complementary consumption and collaboration for RESs considering information interaction in microgrid clusters is proposed. The proposed algorithm takes reducing the cost of power regulation and guarantying the overall real-time power balance of the microgrids as the goal, and transforms the economic dispatch problem into the consensus based problem of incremental cost in the power distribution process. Case simulation results show that the proposed distributed algorithm has good convergence and obtains good optimal effect under the conditions of power constraints, topology changes and link failures.https://zjdl.cbpt.cnki.net/WKE3/WebPublication/paperDigest.aspx?paperID=0aaefe19-8bea-4581-aedf-cbca2780a0d3microgrid clustersinformation interaction mechanismconsensus algorithmeconomic dispatch |
spellingShingle | LI Zhihao NI Chouwei CHEN Zhe LIN Da LI Xingzhi HAN Bei Distributed economic dispatching method for microgrid clusters considering information interaction Zhejiang dianli microgrid clusters information interaction mechanism consensus algorithm economic dispatch |
title | Distributed economic dispatching method for microgrid clusters considering information interaction |
title_full | Distributed economic dispatching method for microgrid clusters considering information interaction |
title_fullStr | Distributed economic dispatching method for microgrid clusters considering information interaction |
title_full_unstemmed | Distributed economic dispatching method for microgrid clusters considering information interaction |
title_short | Distributed economic dispatching method for microgrid clusters considering information interaction |
title_sort | distributed economic dispatching method for microgrid clusters considering information interaction |
topic | microgrid clusters information interaction mechanism consensus algorithm economic dispatch |
url | https://zjdl.cbpt.cnki.net/WKE3/WebPublication/paperDigest.aspx?paperID=0aaefe19-8bea-4581-aedf-cbca2780a0d3 |
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