Experimental measurements about harmonic current mitigation of electric vehicle battery chargers
نویسندگان
چکیده
The expected high penetration of battery chargers for electric vehicles (EV) in electric networks is foreseen as a potential problem for power quality. Battery chargers are nonlinear devices that inject harmonic currents and pollute network voltages. Thus, their harmonic emissions must be analyzed and reduced by harmonic mitigation techniques to avoid future problems. This paper analyzes and reports some real case measurements of harmonics injected by singleand three-phase battery chargers and their attenuation using line choke inductances.
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