DocumentCode
550579
Title
On suppression technologies of switching harmonics based on VVVF
Author
Ma Shuhua ; Lin Han ; Wang Junjie
Author_Institution
Coll. of Inf. Sci. & Eng., Northeastern Univ., Shenyang, China
fYear
2011
fDate
22-24 July 2011
Firstpage
5137
Lastpage
5141
Abstract
In order to suppress the switching harmonics in subsection synchronous modulation algorithm, two proposals, zero voltage switching half cycle and voltage phase compensation, are proposed. To verify the performance of the above two solutions, simulation circuit is built by PSIM software and then experiments are carried out on VVVF prototype based on DSP56F8346. Simulation and experimental results both confirm the effectiveness and practicality of the two solutions.
Keywords
compensation; harmonics suppression; zero voltage switching; DSP56F8346; PSIM software; VVVF; simulation circuit; subsection synchronous modulation algorithm; suppression technology; switching harmonics; voltage phase compensation; zero voltage switching half cycle compensation; Harmonic analysis; Modulation; Power system harmonics; Prototypes; Switches; Voltage measurement; Zero voltage switching; PSIM; Phase Compensation; Subsection Synchronous Modulation; Zero Voltage Switching Half Cycle;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference (CCC), 2011 30th Chinese
Conference_Location
Yantai
ISSN
1934-1768
Print_ISBN
978-1-4577-0677-6
Electronic_ISBN
1934-1768
Type
conf
Filename
6000918
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