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SENSORLESS CURRENT SENSING METHODS FOR POWER ELECTRONIC CONVERTERS
SENSORLESS CURRENT SENSING METHODS FOR POWER ELECTRONIC CONVERTERS
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机译:电力电子变换器的无传感器电流检测方法
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摘要
In one example embodiment, an apparatus includes a power electronics switching circuit having a semiconductor switch and a device in communication with the power electronics switching circuit. The device includes a processor configured to estimate a current through the power electronics switching circuit based on a first voltage across the semiconductor switch, a control signal controlling the semiconductor switch and a first voltage-current characteristic of the semiconductor switch.
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