A DC component in voltage-source inverters with pulse-width modulation and ways of compensating for it

Russian Electrical Engineering - Tập 83 - Trang 1-6 - 2012
N. V. Donskoi1,2, K. A. Chubukov1,2
1Chuvash State University, Cheboksary, Chuvashia, Russia
2OAO All-Russia Research, Design, and Technology Institute of Relay Making with Pilot Production, Cheboksary, Chuvashia, Russia

Tóm tắt

The causes of the appearance of dc components in the output voltage of voltage-source inverters controlled by the method of pulse-width modulation (PWM) are shown. Two different variants to compensate for the causes of appearance of the dc component for a sinusoidal PWM and one variant for a vector PWM are suggested.

Tài liệu tham khảo

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