DocumentCode
2613649
Title
A novel SVPWM strategy considering DC-link balancing for a multi-level voltage source inverter
Author
Lee, Yo-Han ; Kim, Rae-young ; Hyun, Dong-seok
Author_Institution
Dept. of Electr. Eng., Hanyang Univ., Seoul, South Korea
Volume
1
fYear
1999
fDate
14-18 Mar 1999
Firstpage
509
Abstract
This paper proposes a novel SVPWM (space vector pulse width modulation) strategy for a multi-level voltage source inverter. This strategy is easily implemented as SPWM (sinusoidal pulse width modulation) and has the same DC-link voltage utilization as the general SVPWM scheme. The method to keep the voltage balance of the DC-link is also proposed by the analysis of DC-link voltage fluctuations. The usefulness of the proposed SVPWM is verified through simulation studies
Keywords
DC-AC power convertors; PWM invertors; circuit simulation; DC-link voltage balancing; DC-link voltage fluctuations analysis; SVPWM strategy; multi-level voltage source inverter; simulation studies; space vector pulse width modulation; Bridge circuits; Capacitors; Control system synthesis; Diodes; Equations; Pulse width modulation inverters; Space vector pulse width modulation; Topology; Voltage control; Voltage fluctuations;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 1999. APEC '99. Fourteenth Annual
Conference_Location
Dallas, TX
Print_ISBN
0-7803-5160-6
Type
conf
DOI
10.1109/APEC.1999.749729
Filename
749729
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