New pulse width modulation tech to reduce switching losses in three-phase inverters

Scientists in the Emirates have conceived a new space vector pulse width modulation method that reportedly reduces switching losses and increase efficiency in three-phase photovoltaic inverters. The proposed technique was found to have a higher efficiency, while providng lower common-mode voltage, leakage current and total harmonic distortion compared to traditional pulse width modulation approaches. Researchers at Khalifa University in the United Arab Emirates have developed a novel space vector pulse width modulation (SVPWM) technique for controlling the switches and reducing switching losses ...

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