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Electric vehicle fast charging station with solar energy system and its method

  • US 10,411,500 B2
  • Filed: 06/06/2017
  • Issued: 09/10/2019
  • Est. Priority Date: 06/16/2016
  • Status: Active Grant
First Claim
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1. An EV Fast Charging Station with Solar Energy System (EVFCS-SES) comprising:

  • a High Voltage (HV) DC bus;

    a storage battery;

    a plurality of EVFCS-SES cells, anda plurality of operation modes;

    solar energy generation mode (Mode

         1), solar energy generation plus direct storage battery charging mode (Mode

         2), EV battery charger using solar energy mode plus solar energy generation mode (Mode

         3), EV battery charger using storage battery and/or AC grid power mode (Mode

         4), and a Pulse Width Modulation (PWM) rectifier battery charger mode (Mode

         5),wherein, the HV DC bus is connected in parallel to the storage battery and the plurality of EVFCS-SES cells in which each cell is operated in one of the operation modes.

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