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AC-DC-AC apparatus having battery charging and discharging feature

  • US 4,985,819 A
  • Filed: 10/18/1989
  • Issued: 01/15/1991
  • Est. Priority Date: 10/18/1989
  • Status: Expired due to Fees
First Claim
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1. An inverter apparatus comprising:

  • a rectifier which converts an AC voltage into a DC voltage and outputs the DC voltage;

    an inverter which converts said DC voltage into an AC voltage and supplies the AC voltage to a load;

    a battery which is connected in parallel to the DC voltage output side of said rectifier; and

    a reactor which is connected in series to said battery, suppresses ripple components contained in a charging current when said battery is charged by the DC output of said rectifier, and is saturated with a discharging current having a value larger than a predetermined value when said battery is discharged.

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