An Economic and Optimal Dispatch Model for Battery Swapping Stations Containing Photovoltaics Considering Variable-speed Charging Mechanism
Power swamping is one of the important ways to replenish the energy of electric vehicles. Based on the relationship between battery degradation and charging speed, the paper takes battery swamping stations containing photovoltaics as the research object to design a variable-speed charging mechanism...
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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=41ec91de-c081-433c-a6cd-1c3fa32c1557 |
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author | MENG Xiangzhan MI Zengqiang WANG Jixing DONG Kai CAI Xinlei HAN Shuai |
author_facet | MENG Xiangzhan MI Zengqiang WANG Jixing DONG Kai CAI Xinlei HAN Shuai |
author_sort | MENG Xiangzhan |
collection | DOAJ |
description | Power swamping is one of the important ways to replenish the energy of electric vehicles. Based on the relationship between battery degradation and charging speed, the paper takes battery swamping stations containing photovoltaics as the research object to design a variable-speed charging mechanism that takes account of the prediction of PV and traffic, and it establishes an economic revenue model of the swamping station considering the variable-speed charging mechanism. The model can flexibly adjust the charging speed of batteries according to the traffic flow and light intensity and optimize the power output and charging power distribution of various power sources. The validity of the model is verified by examples, and the results show that compared with the traditional constant power charging model, the proposed model can utilize PV resources more efficiently, reduce the power purchase cost of the swamping stations, lower the average charging speed of batteries and reduce the cost of battery loss, maximizing the economic benefits of the system. |
first_indexed | 2024-12-11T00:02:53Z |
format | Article |
id | doaj.art-613f558c6d784021b06cee9c5124265a |
institution | Directory Open Access Journal |
issn | 1007-1881 |
language | zho |
last_indexed | 2024-12-11T00:02:53Z |
publishDate | 2022-01-01 |
publisher | zhejiang electric power |
record_format | Article |
series | Zhejiang dianli |
spelling | doaj.art-613f558c6d784021b06cee9c5124265a2022-12-22T01:28:24Zzhozhejiang electric powerZhejiang dianli1007-18812022-01-01411354110.19585/j.zjdl.2022010051007-1881(2022)01-0035-07An Economic and Optimal Dispatch Model for Battery Swapping Stations Containing Photovoltaics Considering Variable-speed Charging MechanismMENG Xiangzhan0MI Zengqiang1WANG Jixing2DONG Kai3CAI Xinlei4HAN Shuai5State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources (NCEPU), Baoding, Hebei 071003, ChinaState Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources (NCEPU), Baoding, Hebei 071003, ChinaState Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources (NCEPU), Baoding, Hebei 071003, ChinaPower Dispatching Control Center of Guangdong Power Grid Co., Ltd., Guangzhou 510062,ChinaPower Dispatching Control Center of Guangdong Power Grid Co., Ltd., Guangzhou 510062,ChinaElectric Power Research Institute Guangxi Power Grid Co., Ltd., Nanning 530023, ChinaPower swamping is one of the important ways to replenish the energy of electric vehicles. Based on the relationship between battery degradation and charging speed, the paper takes battery swamping stations containing photovoltaics as the research object to design a variable-speed charging mechanism that takes account of the prediction of PV and traffic, and it establishes an economic revenue model of the swamping station considering the variable-speed charging mechanism. The model can flexibly adjust the charging speed of batteries according to the traffic flow and light intensity and optimize the power output and charging power distribution of various power sources. The validity of the model is verified by examples, and the results show that compared with the traditional constant power charging model, the proposed model can utilize PV resources more efficiently, reduce the power purchase cost of the swamping stations, lower the average charging speed of batteries and reduce the cost of battery loss, maximizing the economic benefits of the system.https://zjdl.cbpt.cnki.net/WKE3/WebPublication/paperDigest.aspx?paperID=41ec91de-c081-433c-a6cd-1c3fa32c1557swapping stationphotovoltaic power generationvariable-speed chargingbattery degradation |
spellingShingle | MENG Xiangzhan MI Zengqiang WANG Jixing DONG Kai CAI Xinlei HAN Shuai An Economic and Optimal Dispatch Model for Battery Swapping Stations Containing Photovoltaics Considering Variable-speed Charging Mechanism Zhejiang dianli swapping station photovoltaic power generation variable-speed charging battery degradation |
title | An Economic and Optimal Dispatch Model for Battery Swapping Stations Containing Photovoltaics Considering Variable-speed Charging Mechanism |
title_full | An Economic and Optimal Dispatch Model for Battery Swapping Stations Containing Photovoltaics Considering Variable-speed Charging Mechanism |
title_fullStr | An Economic and Optimal Dispatch Model for Battery Swapping Stations Containing Photovoltaics Considering Variable-speed Charging Mechanism |
title_full_unstemmed | An Economic and Optimal Dispatch Model for Battery Swapping Stations Containing Photovoltaics Considering Variable-speed Charging Mechanism |
title_short | An Economic and Optimal Dispatch Model for Battery Swapping Stations Containing Photovoltaics Considering Variable-speed Charging Mechanism |
title_sort | economic and optimal dispatch model for battery swapping stations containing photovoltaics considering variable speed charging mechanism |
topic | swapping station photovoltaic power generation variable-speed charging battery degradation |
url | https://zjdl.cbpt.cnki.net/WKE3/WebPublication/paperDigest.aspx?paperID=41ec91de-c081-433c-a6cd-1c3fa32c1557 |
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