Title :
Study on the PWM methods of the unbalanced input voltage three level inverter with the energy storage device
Author :
Ide, Y. ; Shimada, Akira ; Kondo, K.
Author_Institution :
Chiba Univ., Chiba, Japan
fDate :
Aug. 30 2011-Sept. 1 2011
Abstract :
In this paper, the unbalanced input voltage three level inverter, which is able to absorb the regenerative brake power and to output more voltage with the electro double layer capacitor (EDLC) connected in series, is studied. The harmonics characteristics are discussed both theoretically and experimentally. The calculated results of the theoretical harmonics are verified by the experimental tests results.
Keywords :
PWM invertors; capacitors; energy storage; power supply quality; power system harmonics; regenerative braking; EDLC; PWM methods; electro double layer capacitor; energy storage device; harmonics characteristics; regenerative brake power; three level inverter; unbalanced input voltage; Batteries; Frequency modulation; Harmonic analysis; Inverters; Switches; Energy storage device; Harmonics characteristic; Unbalanced input voltage three level inverter;
Conference_Titel :
Power Electronics and Applications (EPE 2011), Proceedings of the 2011-14th European Conference on
Conference_Location :
Birmingham
Print_ISBN :
978-1-61284-167-0
Electronic_ISBN :
978-90-75815-15-3
