Impact Assessment of Electric Vehicle Charging on Power Distribution Systems
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This thesis investigates the impact of electric vehicle (EV) charging on distribution power systems through the following two tasks. The first task is to build the model of EVs connecting to the grid. Based on this model, the impact of EV charging on the distributed system at the neighborhood level is analyzed on both summer and winter peak days. These impacts are evaluated by taking into account the limitations of the rated transformer capacity and secondary drop lead current. In addition, as a practical concern for the power grid, the transformer ageing cycle is also investigated when EVs are penetrated into the grid. The other task is to investigate the impact of EV penetration across the entire distribution system. The EV charging impact on a feeder of the distribution system of Hydro Ottawa is assessed by considering the feeder unbalance and energy loss.
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Copyright © 2014 the author(s). Theses may be used for non-commercial research, educational, or related academic purposes only. Such uses include personal study, research, scholarship, and teaching. Theses may only be shared by linking to Carleton University Institutional Repository and no part may be used without proper attribution to the author. No part may be used for commercial purposes directly or indirectly via a for-profit platform; no adaptation or derivative works are permitted without consent from the copyright owner.
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- 2014
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