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CHARGER

  • US 20160285297A1
  • Filed: 06/08/2016
  • Published: 09/29/2016
  • Est. Priority Date: 05/28/2014
  • Status: Active Grant
First Claim
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1. A charger configured to generate alternating current voltage using an inverter and generate direct current voltage for charging a storage battery by rectifying the alternating current voltage, the charger comprising:

  • a plurality of switching elements configuring the inverter;

    a plurality of transformers corresponding respectively to the plurality of switching elements;

    a control circuit configured to output a plurality of gate signals, which respectively carry out switching on and off of the plurality of switching elements of the inverter, to a plurality of primary side circuits, each of the plurality of primary side circuits including a primary winding of a respective one of the plurality of transformers;

    a plurality of gate drive circuits configured to respectively switch on and off the plurality of switching elements based on voltage generated in the secondary windings of the plurality of transformers; and

    an interruption control switching element configured to open and close at least one of the primary side circuits, and configured to switch the at least one of the primary side circuits to an open state in accordance with a forced stop signal.

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