A novel space vector PWM for Z-source inverter

This paper presents a novel space vector pulse width modulation (SVPWM) technique for three phase Z-source inverter. The proposed modified SVPWM has an additional shoot-through state for boosting the dc link voltage of the inverter beside active and zero states. The shoot-through states are evenly a...

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Bibliographic Details
Main Authors: Ali, U S, Kamaraj, V
Format: Conference Proceeding
Language:English
Subjects:
Aerospace electronics
Converters
Current source inverter
Inverters
Space vector pulse width modulation
Space Vector PWM
Switches
Total harmonic distortion
Voltage control
Voltage source inverter
Z-source inverter
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Description
Summary:This paper presents a novel space vector pulse width modulation (SVPWM) technique for three phase Z-source inverter. The proposed modified SVPWM has an additional shoot-through state for boosting the dc link voltage of the inverter beside active and zero states. The shoot-through states are evenly assigned to each phase within zero state. So zero voltage period is diminished for generating a shoot-through time, and active states are unchanged. Simulation and experimental results are presented to demonstrate the new features.
DOI:10.1109/ICEES.2011.5725307