Electric vehicle charger – analysis and measuring

Electric vehicle has received more and more extensive attention, which is one of the major development directions of motor vehicles using new energy sources. Electric vehicles are development promising green transports, and important means to solve energy and environmental problems. The construction of charging infrastructure is an important prerequisite for the advancement of electric vehicles. Electric vehicle charging station provides power supply for electric vehicles running. They are necessary important supporting infrastructure for the development of electric vehicles. [6] The aim of this paper is describe behavior of electric vehicle charging at different operating conditions. In paper are analyzed values, which were measured in power system with connected domestic charger and fast charger which belong to the charging infrastructure. The paper analyzes the main parameters which may have effect on the power system, like currents, voltages, distortion of measured values and power factor. These values and parameters may have the effect on charging infrastructure too.[10] Key-Words: -Fast charger, electric vehicle, charging infrastructure, electric vehicle charging, measuring, current, voltage, power factor