DocumentCode
1113608
Title
A fast time domain digital simulation technique for power converters: Application to a buck converter with feedforward compensation
Author
Kelkar, S.S. ; Lee, Fred C Y
Author_Institution
Department of Electrical Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA.; Electronic Power Systems Laboratory, Bell Laboratories, Whippany, NJ 07981.
Issue
1
fYear
1986
Firstpage
21
Lastpage
31
Abstract
Small-signal analysis was performed earlier to demonstrate the marked improvement of dynamic properties and stability margins of a switching regulator employing a novel feedforward input filter compensation scheme. A large-signal nonlinear recurrent time domain model is presented for the converter to analyze the transient response due to a step input change with and without the presence of the proposed feedforward loop. The results are verified with experimental data.
Keywords
Buck converters; Digital simulation; Equations; Filters; Pulse modulation; Regulators; Switching converters; Time domain analysis; Voltage;
fLanguage
English
Journal_Title
Power Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0885-8993
Type
jour
DOI
10.1109/TPEL.1986.4766273
Filename
4766273
Link To Document