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US 2019/0157901 A1Published application
Uninterruptible power supply
AssigneeFuji Electric Co., Ltd.
InventorYasuhiro Tamai
Life of this patent
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Abstract
An uninterruptible power supply includes a power converter, a detector that detects a voltage value or a current value, and a controller that controls the power converter based on the detected voltage value or current value and generates one or more command values. The controller compares the one or more command values with predetermined reference values respectively corresponding to the one or more command values.
Claims7
An uninterruptible power supply comprising:
- a power converter that converts input power into output power;
- a detector that detects a voltage value or a current value in an interior portion of an uninterruptible power supply body;
- and
- a controller that controls the power converter based on the detected voltage value or current value and generates one or more command values, wherein
- the controller compares the one command value with one or more predetermined reference values respectively, corresponding to the one command value, or the command values with the predetermined reference values, respectively, corresponding thereto.
2 more elements
Dependencies are inferred from the claim text.