DocumentCode
1706052
Title
A new approach for current calculation in a single-phase three-level NPC converter with space vector PWM
Author
Brovanov, Sergey ; Kharitonov, Sergey ; Dybko, Maxim ; Grishanov, Evgeney
Author_Institution
Novosibirsk State Tech. Univ., Novosibirsk, Russia
fYear
2010
Firstpage
639
Lastpage
644
Abstract
This paper offers a new approach for calculating the average and RMS values of the switch currents in the single-phase three-level neutral point clamped rectifier. Th e proposed calculation method is based on the SVPWM control algorithm. Tw o sequences are considered. Plots of relative switch currents versus index modulation and power factor angle were obtained. Conducting losses for both sequences were compared.
Keywords
PWM power convertors; PWM rectifiers; RMS values; current calculation; neutral point clamped rectifier; single-phase three-level NPC converter; space vector PWM; switch currents; Converters; Mathematical model; Region 8; Space vector pulse width modulation; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Technologies in Electrical and Electronics Engineering (SIBIRCON), 2010 IEEE Region 8 International Conference on
Conference_Location
Listvyanka
Print_ISBN
978-1-4244-7625-1
Type
conf
DOI
10.1109/SIBIRCON.2010.5555145
Filename
5555145
Link To Document