Analysis of SVPWM Driving Characteristics

Shi Qiu Yu

doi:10.4028/www.scientific.net/AMM.330.521

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 330Analysis of SVPWM Driving Characteristics

Analysis of SVPWM Driving Characteristics

Abstract:

The switch turn-on schedule is given according to principle of Voltage Space Vector PWM, SVPWM modulation function and its discrete function are introduced, the switch drive logic function is derived too. Based on DSP TMS320F2812, a five-phase SVPWM drive out is realized, and the single-end and double-end drive output signal are measured, the signal spectrums are analyzed, the results has important reference value to the designs of inverter power and system of variable frequency and speed control.

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Periodical:

Applied Mechanics and Materials (Volume 330)

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521-525

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.330.521

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Online since:

June 2013

Authors:

Shi Qiu Yu

Keywords:

Inverter, Spectrum, SVPWM

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