Research on the space vector modulation method of three-phase PWM rectifier

Based on fixed switching frequency, a space vector modulation method is designed in order to reduce the harmonic pollution and improve the power factor of power rectifier devices. The modules for simulating algorithm and control are designed in Matlab environment. Results of simulation tests show th...

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Bibliographic Details
Main Authors: Shou-tao Li, Ya-bin Fu, Wei Jiang, Hai-ying Qi
Format: Conference Proceeding
Language:English
Subjects:
Aerospace electronics
Load modeling
pulse width modulation
Rectifiers
Simulink
Space vector
Space vector pulse width modulation
Vectors
Voltage control
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Summary:Based on fixed switching frequency, a space vector modulation method is designed in order to reduce the harmonic pollution and improve the power factor of power rectifier devices. The modules for simulating algorithm and control are designed in Matlab environment. Results of simulation tests show that this modulation method can improve the utilization rate of system's DC (Direct Current) voltage, as well as reducing the switching loss extremely. All experiments above demonstrate the algorithm has a good dynamic quality.
ISSN:1948-9439
1948-9447
DOI:10.1109/CCDC.2014.6853011