To obtain the three-phase current via adjusting width of pulses with single DC-link current sensor

作者: Tung-Chin Hsieh , Kuang-Yao Cheng

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摘要: After an AC motor generates a three-phase current, modulate the current to generate original voltage space vector, and add three detecting vectors with sum of zero after vector. While adding vectors, sample sampling result. Then adjust width pulses generated by pulse modulator according

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