Title :
Analyze and compare the efficiency of two-level and three-level inverter in SVPWM
Author :
Long Zhao ; Qunjing Wang ; Guoli Li ; Quan Chen ; Cungang Hu
Author_Institution :
Sch. of Electr. Eng. & Autom., Anhui Univ., Hefei, China
Abstract :
A computing comparison of the conduction losses and switching losses between three-level and two-level inverters is proposed under SVPWM (Space Vector Pulse Width Modulation). The model of simulation is established. Partial results are verified in the experiment. This paper compares the efficiency of three-level and two-level inverter under SVPWM. The simulation and experimental results demonstrate that the three-level inverter has more efficiency advantage.
Keywords :
PWM invertors; losses; switching convertors; SVPWM; conduction losses; space vector pulse width modulation; switching losses; three-level inverter; two-level inverter; Equations; Inverters; Mathematical model; Space vector pulse width modulation; Switches; Switching loss; Topology; SVPWM; efficiency; inverter; loss;
Conference_Titel :
Industrial Electronics and Applications (ICIEA), 2014 IEEE 9th Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4799-4316-6
DOI :
10.1109/ICIEA.2014.6931488
