TY - JOUR
T1 - Space-vector-based hybrid pulsewidth modulation techniques for reduced harmonic distortion and switching loss
AU - Zhao, Di
AU - Hari, V. S S Pavan Kumar
AU - Narayanan, Gopalaratnam
AU - Ayyanar, Raja
N1 - Funding Information:
Manuscript received May 20, 2009. Current version published April 2, 2010. This work was supported in part by the U.S. Office of Naval Research under Grant N00014-02-1-0751 and Grant N00014-05-1-0622. This paper was presented in part at the IEEE Applied Power Electronics Conference and Exposition, February 2004. Recommended for publication by Associate Editor M. G. Simoes.
PY - 2010
Y1 - 2010
N2 - Novel switching sequences can be employed in space-vector-based pulsewidth modulation (PWM) of voltage source inverters. Different switching sequences are evaluated and compared in terms of inverter switching loss. A hybrid PWM technique named minimum switching loss PWM is proposed, which reduces the inverter switching loss compared to conventional space vector PWM (CSVPWM) and discontinuous PWM techniques at a given average switching frequency. Further, four space-vector-based hybrid PWM techniques are proposed that reduce line current distortion as well as switching loss in motor drives, compared to CSVPWM. Theoretical and experimental results are presented.
AB - Novel switching sequences can be employed in space-vector-based pulsewidth modulation (PWM) of voltage source inverters. Different switching sequences are evaluated and compared in terms of inverter switching loss. A hybrid PWM technique named minimum switching loss PWM is proposed, which reduces the inverter switching loss compared to conventional space vector PWM (CSVPWM) and discontinuous PWM techniques at a given average switching frequency. Further, four space-vector-based hybrid PWM techniques are proposed that reduce line current distortion as well as switching loss in motor drives, compared to CSVPWM. Theoretical and experimental results are presented.
KW - Induction motor drives
KW - Power conversion efficiency
KW - Pulsewidthmodulation (PWM)
KW - Space vector
KW - Switching loss
KW - Terms\-Harmonic distortion
KW - Voltage source inverter (VSI)
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U2 - 10.1109/TPEL.2009.2030200
DO - 10.1109/TPEL.2009.2030200
M3 - Article
AN - SCOPUS:77950796256
SN - 0885-8993
VL - 25
SP - 760
EP - 774
JO - IEEE Transactions on Power Electronics
JF - IEEE Transactions on Power Electronics
IS - 3
M1 - 5233905
ER -