The improved low cost grid connected EV charging station with PV and energy storage systems
Recently electric vehicles (EVs) have increasingly been used for transportation due to low cost operation and less carbon emission. However, major disadvantages of EVs are charging time, range and overloading the grid, and the latter may lead to instability in the grid when a vast number of EVs...
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| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2024
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| Subjects: | |
| Online Access: | http://eprints.uthm.edu.my/11114/1/P16650_3c8c4cb854d15b859ca990c73cc5542d.pdf http://eprints.uthm.edu.my/11114/ http:\\10.1109/IREC59750.2023.10389463 |
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| Institution: | Universiti Tun Hussein Onn Malaysia |
| Language: | English |
| Summary: | Recently electric vehicles (EVs) have increasingly
been used for transportation due to low cost operation and less
carbon emission. However, major disadvantages of EVs are
charging time, range and overloading the grid, and the latter may
lead to instability in the grid when a vast number of EVs are
simultaneously charged from the grid. One solution to this may
be to charging times and to share amount of charging power
through photovoltaic (PV) and energy storage (ES) systems with
minimum cost. In this study, a 20 kW grid tied charging station
with PV and ES systems is designed to charge EVs with
minimum cost for the hourly changing electricity price through a
variety of charge options such as grid to EV, ES to EV, PV to EV,
EV to EV etc. This is achieved by optimizing charge start times
and facilities using metaheuristic based computational
algorithms. The proposed approach worked well and results
obtained are encouraging and meaningful for the case study |
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