AC-DC-AC apparatus having battery charging and discharging feature
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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Abstract
An inverter apparatus having a reactor which suppresses ripple components contained in a charging current for a battery and is saturated when a current having a value larger than a predetermined value flows therethrough to have a very small inductance and allowing a small size and a low cost thereof to be designed.
35 Citations
4 Claims
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1. An inverter apparatus comprising:
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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. - View Dependent Claims (2, 3, 4)
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Specification