Effective Voltage Balance Control forBipolar-DC-Bus Fed EV Charging Station withThree-Level DC-DC Fast Charger - 2016 PROJECT TITLE :Effective Voltage Balance Control forBipolar-DC-Bus Fed EV Charging Station withThree-Level DC-DC Fast Charger - 2016ABSTRACT:The development of high-power charging stations with quick chargers could be a promising solution to shorten the charging time for electric vehicles (EVs). The neutral-purpose-clamped (NPC) converter-based mostly bipolar-dc-bus-fed charging station brings several merits, but it's inherent voltage balance limits. To solve this issue, a voltage balance control (VBC) method based on a brand new modulation along with 3-level (TL) dc-dc converter-based mostly quick charger is proposed. Additionally, an efficient VBC coordination between the TL dc-dc converter and the NPC converter is formulated. Through the proposed VBC coordination, the controllable balancing region is extended thus that extra balancing circuits are eliminated. Meanwhile, the standard of the grid-facet currents is improved as the NPC converter has additional freedom to control currents. The low-frequency voltage fluctuations in dc buses are removed as a result of the TL dc-dc converter performs most of the balancing tasks. Faster VBC perturbation performance is achieved thanks to higher on the market balancing current at TL dc-dc converter side. Similarly, the voltage balance limits of each the TL dc-dc converter and therefore the NPC converter are explored. The voltage balancing performances are compared when VBC is found at different sides. Simulation and experimental results are provided to verify the proposed VBC and the VBC coordination. Did you like this research project? To get this research project Guidelines, Training and Code... Click Here facebook twitter google+ linkedin stumble pinterest An Enhanced Single Phase Step-Up Five-LevelInverter - 2016 Buck-boost-flyback integrated converter withsingle switch to achieve high voltage gain forPV or fuel-cell applications - 2016