Voltage doubling active single phase to three-phase power converter
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United States of America
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Apr 1, 2025
Grant Date -
Mar 23, 2023
app pub date -
Sep 19, 2021
filing date -
Sep 19, 2021
priority date (Note) -
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Abstract
A voltage doubling phase converter that converts single phase AC electric power to balanced three phase AC power. Two input terminals are connectable to a single-phase AC power source and connect directly to two output terminals of the converter. The phase converter has a storage capacitor, three active half-bridge modules connected to the storage capacitor, and a controller. Two modules connect to the input terminals and charge the storage capacitor. The other module connects to a third output terminal. The controller switches the module connected to the third output terminal and one of the other modules to generate and shape a second and a resultant third phase.
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