Method For Controlling Power Converter System and Power Converter System
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United States of America
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Issued Date -
Apr 10, 2025
app pub date -
Sep 25, 2024
filing date -
Sep 25, 2024
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Abstract
A method for controlling a power converter system and a power converter system including a first power converter connected to a first stator winding of an induction motor having a rotor, the first stator winding and a second stator winding, and a second power converter connected to the second stator winding of the induction motor, the first power converter being configured to transmit a slip angle estimate to the second power converter, and the second power converter being configured to determine a slip angle reference on the basis of the slip angle estimate transmitted from the first power converter and a predetermined phase shift between the second stator winding and the first stator winding and to determine a rotor flux angle estimate on the basis of the determined slip angle reference and a mechanical angle of the rotor.
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