DocumentCode :
820587
Title :
Analysis and design of a high-frequency link DC to utility interface using square-wave output resonant inverter
Author :
Bhat, A.K.S. ; Dewan, S.B.
Author_Institution :
Dept. of Electr. Eng., Victoria Univ., BC, Canada
Volume :
3
Issue :
3
fYear :
1988
fDate :
7/1/1988 12:00:00 AM
Firstpage :
355
Lastpage :
363
Abstract :
A line-current-modulated high-frequency (HF) link DC to utility interface power conditioning system using a square-wave output resonant inverter is proposed. The proposed system consists of a square-wave output HF resonant inverter, a rectifier, and a line-connected inverter (LCI). The system is modeled using the constant current model for the HF inverter and the step model for the DC link current. The operating modes, analysis, design, and experiment results are presented. It has been shown that systems operating with less than 5% line current harmonic distortion are realizable when the type II commutation scheme is used for the LCI. A typical application of the system presented is in interfacing photovoltaic arrays to utility lines.<>
Keywords :
DC power transmission; invertors; DC power transmission; DC to utility interface; commutation; constant current model; harmonic distortion; line current modulation; photovoltaic arrays; power conditioning; rectifier; resonant inverter; square-wave output; step model; Hafnium; Harmonic distortion; Photovoltaic systems; Power conditioning; Power system modeling; Rectifiers; Resonant inverters; Solar power generation;
fLanguage :
English
Journal_Title :
Power Electronics, IEEE Transactions on
Publisher :
ieee
ISSN :
0885-8993
Type :
jour
DOI :
10.1109/63.17954
Filename :
17954
Link To Document :
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