For longer journeys, when drivers of electric vehicles need a charge on the road, best solution is off-board ultra-fast chargers, which offer short charging time for vehicle batteries. Consequently, batteries major issue in mobility development globally. Current research area power electronics applications focused new high-power chargers. These chargers will significantly increase vehicles, red...

For Adams Baker, it was almost written in the stars that he would pursue a career engineering. It all began at very early age, exemplified by famous story his mom proudly tells about him. When she could not start lawnmower, young age of two, waddled over and asked her to turn upside down. He pointed out blade had been removed be resharpened.

All kinds of mobile phone chargers in the actual use process, due to poor quality products or improper will cause safety accidents, causing great harm, so this paper has practical significance study risk and accident causes chargers. First all, through failure insulating materials between conductive parts charger, substandard artificial plug-ins production components, waste circuit boards board...

We have developed a new isolated AC/DC converter for electric vehicle on-board chargers. It consists of an AC/DC converter with Gradationally Controlled Voltage Inverter (GCVI AC/DC converter) and an isolated Zero-Voltage-Switching (ZVS) DC/DC converter, each of which is optimally controlled to convert in a highly efficient means. As a result, the new on-board charger has achieved a power conve...

The increase of electric vehicle (EV) battery chargers connected to electric networks could lead to future harmonic problems in power systems. These loads are nonlinear devices that inject harmonic currents and pollute network voltages. Thus, battery charger modeling must be studied in detail to determine their harmonic emissions and prevent future problems. This paper investigates EV battery c...

A deep review of the state electromobility in urban public transport by bus was conducted from all different charging strategies, types chargers, and e-buses with a general overview SWOT analysis. five case studies worldwide also real study data shown depth: EMT Madrid, where chargers systems were developed single operation center. Total Cost Ownership (TCO) literature for as compared technolog...