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Impact of Electric Vehicle Integration on Power Distribution Networks Considering Energy Pricing and Load Management Techniques | ||
| Journal of Operation and Automation in Power Engineering | ||
| دوره 13، Special Issue، 2025 | ||
| نوع مقاله: Research paper | ||
| شناسه دیجیتال (DOI): 10.22098/joape.2025.18934.2474 | ||
| نویسندگان | ||
| Erdanayev Bunyodjon* 1؛ Zokir Mamadiyarov2؛ Kamola Miraliyevna Yuldasheva3؛ Erkaev Akrom Normuxammadovich4؛ Nigora Turopova5؛ Tukhtakuziyev Abdusalim6؛ Laylo Frunzeyevna Sharipova7 | ||
| 1Termez University of Economics and Service, Termez, Uzbekistan | ||
| 2Mamun University, Khiva, Uzbekistan, mamadiyarov_zokir@mamunedu.uz Alfraganus University, Tashkent, Uzbekistan, z.mamadiyarov@afu.uz | ||
| 3International School of Finance Technology and Science, Tashkent, Uzbekistan | ||
| 4Uzbekistan State World Languages University, 21A building, 9A block, Small Ring Road street, Uchtepa district, Tashkent, Uzbekistan | ||
| 5Termez State University, Uzbekistan, 190100, Termez | ||
| 6Scientific-Research Institute of Agricultural Mechanization, Samarkand str. 41, Yangiyul dis., Tashkent reg., Uzbekistan | ||
| 7Bukhara State Pedagogical Institute, Bukhara, Uzbekistan | ||
| چکیده | ||
| This research initially examines the concepts related to distribution networks, electric vehicles (EVs), distributed generation sources, and EV load management programs over a 24-hour period from an energy pricing perspective. This analysis aims to optimize energy utilization and enhance system parameters. Additionally, the presence of renewable energy sources, such as solar energy, in the network is considered. For a distribution network incorporating distributed generation sources with variable energy prices, a load management program was implemented to optimize EV charging throughout the day. The proposed method was designed with the objectives of minimizing operational costs, power losses, and voltage drops while considering network loads in the presence of EVs. The total losses in a 33-bus network with the assumed hourly loads indicate that implementing demand response (DR) reduces network losses, whereas the presence of EVs increases these losses. Simulation results show that coordinated EV–DR scheduling effectively shifts charging away from peak hours, reduces daily operational cost by up to 7.4%, limits EV-induced loss increases from 19.4% to 6.1%, and improves voltage profiles while maintaining all network constraints. The results demonstrate that integrating EV flexibility with price-driven demand response provides a practical and effective solution for mitigating the adverse impacts of EV penetration and enhancing renewable energy utilization in distribution networks. | ||
| کلیدواژهها | ||
| Electric vehicles؛ power distribution networks؛ distributed generation؛ demand response؛ power losses؛ voltage stability | ||
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آمار تعداد مشاهده مقاله: 27 |
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