کنفرانس مهندسی برق ایران

صفحه اصلی / سی و چهارمین کنفرانس بین المللی مهندسی برق

Placement and sizing of electric vehicle charging stations in distribution network with stochastic generation

نویسندگان :

Pooya Tadayonroody¹ Maryam Ramezani² Mohsen Akafimobarake³ Hamid Falaghi⁴ Mozhde Farhangroody⁵

1- شرکت برق منطقه خراسان 2- دانشگاه بیرجند - دانشکده مهندسی برق و کامپیوتر 3- دانشگاه بیرجند - دانشکده مهندسی برق و کامپیوتر 4- دانشگاه بیرجند - دانشکده مهندسی برق و کامپیوتر 5- دانشگاه بیرجند

کلمات کلیدی :

electric vehicle،charging station،trip success،unscented transformation،multi-objective locating،distribution network losses،k-means clustering،urban traffic،wind renewable sources

چکیده :

The growing number of renewable sources and advancements in electric vehicle (EV) technology have persuaded many researchers to conduct various studies on power system design and operation in the areas of renewable energy and EV industries. Furthermore, pollution and environmental concerns have highlighted the benefits of using EVs and renewable sources. Accordingly, in the present study, the optimal location and sizing of EV charging stations are determined in the distribution network and urban transportation network in the presence of wind resources with stochastic generation. By simultaneously considering the distribution and transportation networks, a bi-objective optimization problem is formulated. The EV trip success rate on a daily basis is considered as one of the objective functions of the problem and network costs as the other objective function. The constraints of the urban network include traffic volume, path length, land price, and transportation network limitations, while distribution network constraints include losses, voltage/current constraints, and maximum loading capacity. The simulation results of the sample distribution and transportation networks based on a bi-objective genetic algorithm and MATLAB software confirm the correctness of the proposed method.