Environmental economics

Engineering

Economics

Power (physics)

Geometry

Transformer

Smart grid

Physics

Electric power

Mathematics

Electric vehicle

Quantum mechanics

Electric power system

Voltage

Harmonics

Computer science

Voltage sag

Distribution transformer

Electrical engineering

Automotive engineering

Environmental science

Grid

Charging station

Power quality

Although, number of Electric Vehicles (EV) in Bangladesh are limited compared to conventional vehicles but in near future, expecting that the EV penetration will be increased significantly. Owing to environmental & socio-economic benefits with reduction of fossil fuel use, EV markets are expanding. These EV have a major impact on the power grid & distribution networks and due to the consequences of huge power demand to recharge their batteries. Large number of EV charging station when integrates with the utility grid, it produces harmonics, affect the voltage profile, finally affects the power quality. In this paper, the impact of electric vehicle charging station in Bangladesh on power grid and distribution networks is analyzed in terms of power demand, harmonics, Voltage sag & swelling and transformer power loss. Also, the mitigation technique for reducing power quality disturbances is analyzed in this paper.

Analysis of the Impact of Electric Vehicle Charging Station on Power Quality Issues