Reduction of Input Current Harmonics Using Dual Inverter for Motor Drive

نویسندگان

چکیده

This paper proposes a control method to reduce the capacitance of an inverter driven motor system comprising two inverters and open-end winding machine. In proposed method, connected DC power supply switches based on fundamental electric angular frequency motor. The other is pulse-width modulator controlled generate compensation voltage sinusoidal waveform Therefore, carrier-frequency-order component input current harmonic can be reduced greatly, which helps ripple filter capacitor across DC-bus. Furthermore, this new suppress fluctuation floating secondary-side inverter. hence its are reduced. effectiveness verified through experiments. suppresses fluctuations by 35.0% compared conventional driving method.

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ژورنال

عنوان ژورنال: IEEJ journal of industry applications

سال: 2021

ISSN: ['2187-1094', '2187-1108']

DOI: https://doi.org/10.1541/ieejjia.20008753