A study of charging-dispatch strategies and vehicle-to-grid technologies for electric vehicles in distribution networks
Various electric vehicle charging and discharging strategies (EVs) and V2G technologies are discussed in this article as their impacts on energy distribution networks. The V2G application that can be used on vehicles offers many benefits, as demonstrated. Features such as active power regulation, re...
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Format: | Article |
Language: | English |
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Elsevier
2023-12-01
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Series: | Energy Reports |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2352484722027408 |
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author | Muhammad Shahid Mastoi Shengxian Zhuang Hafiz Mudassir Munir Malik Haris Mannan Hassan Mohammed Alqarni Basem Alamri |
author_facet | Muhammad Shahid Mastoi Shengxian Zhuang Hafiz Mudassir Munir Malik Haris Mannan Hassan Mohammed Alqarni Basem Alamri |
author_sort | Muhammad Shahid Mastoi |
collection | DOAJ |
description | Various electric vehicle charging and discharging strategies (EVs) and V2G technologies are discussed in this article as their impacts on energy distribution networks. The V2G application that can be used on vehicles offers many benefits, as demonstrated. Features such as active power regulation, reactive power support, load balancing, and current harmonic filtering are incorporated into this technology. Although V2G technology has many benefits, there are also several challenges. These challenges include reduced battery life, communication overhead between EVs and grids, and changes in distribution network infrastructure. The article briefly discusses the effects of electric vehicle penetration levels, charging profiles, and various other aspects of controlled charging and discharging from a performance perspective. This includes overloading, deteriorating power quality, and power loss. A comprehensive analysis of controlled and uncontrolled charging–discharging methods, delayed charging–discharging methods, indirect controlled discharging methods, bidirectional charging–discharging methods, and intelligent scheduling is presented in this study. Several challenges and issues regarding electric vehicle applications are discussed from an aggregator’s perspective. Analysis shows that Li-ion batteries can be recharged 2000–4000 times, and a mass-produced Li-ion battery costs $200–$500 per kWh. Degradation costs of batteries at 80% discharge depth are estimated to be $130 per MWh at 300 kWh investment cost. 10% of peak capacity could come from PEVs in the 20% range. Around 87.5% of PEVs are properly charged. |
first_indexed | 2024-03-13T00:04:25Z |
format | Article |
id | doaj.art-faeb12df3f33407e941f9470be19fcdb |
institution | Directory Open Access Journal |
issn | 2352-4847 |
language | English |
last_indexed | 2024-03-13T00:04:25Z |
publishDate | 2023-12-01 |
publisher | Elsevier |
record_format | Article |
series | Energy Reports |
spelling | doaj.art-faeb12df3f33407e941f9470be19fcdb2023-07-13T05:29:02ZengElsevierEnergy Reports2352-48472023-12-01917771806A study of charging-dispatch strategies and vehicle-to-grid technologies for electric vehicles in distribution networksMuhammad Shahid Mastoi0Shengxian Zhuang1Hafiz Mudassir Munir2Malik Haris3Mannan Hassan4Mohammed Alqarni5Basem Alamri6School of Electrical Engineering, Southwest Jiaotong University, Chengdu 611756, Sichuan, People’s Republic of ChinaSchool of Electrical Engineering, Southwest Jiaotong University, Chengdu 611756, Sichuan, People’s Republic of ChinaDepartment of Electrical Engineering, Sukkur IBA University, Sukkur 65200, Pakistan; Corresponding authors.School of Information Science and Technology, Southwest Jiaotong University, Chengdu 611756, Sichuan, People’s Republic of ChinaSchool of Electrical Engineering, Southwest Jiaotong University, Chengdu 611756, Sichuan, People’s Republic of ChinaCollege of Engineering, University of Business and Technology (UBT), Saudi Arabia; Corresponding authors.Department of Electrical Engineering, College of Engineering, Taif University, P.O. Box 11099, Taif 21944, Saudi ArabiaVarious electric vehicle charging and discharging strategies (EVs) and V2G technologies are discussed in this article as their impacts on energy distribution networks. The V2G application that can be used on vehicles offers many benefits, as demonstrated. Features such as active power regulation, reactive power support, load balancing, and current harmonic filtering are incorporated into this technology. Although V2G technology has many benefits, there are also several challenges. These challenges include reduced battery life, communication overhead between EVs and grids, and changes in distribution network infrastructure. The article briefly discusses the effects of electric vehicle penetration levels, charging profiles, and various other aspects of controlled charging and discharging from a performance perspective. This includes overloading, deteriorating power quality, and power loss. A comprehensive analysis of controlled and uncontrolled charging–discharging methods, delayed charging–discharging methods, indirect controlled discharging methods, bidirectional charging–discharging methods, and intelligent scheduling is presented in this study. Several challenges and issues regarding electric vehicle applications are discussed from an aggregator’s perspective. Analysis shows that Li-ion batteries can be recharged 2000–4000 times, and a mass-produced Li-ion battery costs $200–$500 per kWh. Degradation costs of batteries at 80% discharge depth are estimated to be $130 per MWh at 300 kWh investment cost. 10% of peak capacity could come from PEVs in the 20% range. Around 87.5% of PEVs are properly charged.http://www.sciencedirect.com/science/article/pii/S2352484722027408Ancillary servicesVehicle-to-gridControlled and uncontrolled charging–discharging methodSmart chargingUnidirectional/bidirectional power flowDistribution systems |
spellingShingle | Muhammad Shahid Mastoi Shengxian Zhuang Hafiz Mudassir Munir Malik Haris Mannan Hassan Mohammed Alqarni Basem Alamri A study of charging-dispatch strategies and vehicle-to-grid technologies for electric vehicles in distribution networks Energy Reports Ancillary services Vehicle-to-grid Controlled and uncontrolled charging–discharging method Smart charging Unidirectional/bidirectional power flow Distribution systems |
title | A study of charging-dispatch strategies and vehicle-to-grid technologies for electric vehicles in distribution networks |
title_full | A study of charging-dispatch strategies and vehicle-to-grid technologies for electric vehicles in distribution networks |
title_fullStr | A study of charging-dispatch strategies and vehicle-to-grid technologies for electric vehicles in distribution networks |
title_full_unstemmed | A study of charging-dispatch strategies and vehicle-to-grid technologies for electric vehicles in distribution networks |
title_short | A study of charging-dispatch strategies and vehicle-to-grid technologies for electric vehicles in distribution networks |
title_sort | study of charging dispatch strategies and vehicle to grid technologies for electric vehicles in distribution networks |
topic | Ancillary services Vehicle-to-grid Controlled and uncontrolled charging–discharging method Smart charging Unidirectional/bidirectional power flow Distribution systems |
url | http://www.sciencedirect.com/science/article/pii/S2352484722027408 |
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