DocumentCode
537696
Title
Cascaded H-bridge multilevel inverter using trinary dc sources
Author
Kwon, Cheol-soon ; Choi, Won-kyun ; Hong, Un-Taek ; Hyun, Seok-Hwan ; Kang, Feel-soon
Author_Institution
Dept. of Electr. Eng., Hanbat Univ., Daejeon, South Korea
fYear
2010
fDate
10-13 Oct. 2010
Firstpage
52
Lastpage
55
Abstract
To obtain a large number of output voltage levels with minimum devices, it presents a cascaded H-bridge multilevel inverter employing trinary dc sources. The proposed inverter can synthesize high quality output voltage near to sinusoidal waves. The circuit configuration is simple and easy to control. The operational principle and key waveforms are illustrated and analyzed. To verify the performance of the proposed multilevel inverter, simulation and experimental results are given in detail.
Keywords
bridge circuits; invertors; cascaded H-bridge multilevel inverter; circuit configuration; sinusoidal waves; trinary dc sources; Bridge circuits; Capacitors; Circuit faults; Computational modeling; Inverters; Load modeling; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines and Systems (ICEMS), 2010 International Conference on
Conference_Location
Incheon
Print_ISBN
978-1-4244-7720-3
Type
conf
Filename
5663145
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