DocumentCode
1114003
Title
Low Frequency Characterization of PWM Converters
Author
Ngo, Khai D T
Author_Institution
General Electric Company, Corporate Research and Development, Schenectady, NY, USA.
Issue
4
fYear
1986
Firstpage
223
Lastpage
230
Abstract
Low frequency components of states or outputs in pulse-width modulation (PWM) dc and ac converters can be characterized by differential equations called describing state-space equations. These equations are derived by inspection of converter topology and use of switching functions and duty ratios. Their steady-state and small-signal dynamic solutions show how energy-storage elements in a converter/load system shape the frequency response of conversion functions established by the switches.
Keywords
Analog-digital conversion; Differential equations; Frequency conversion; Frequency response; Inspection; Pulse width modulation; Pulse width modulation converters; Steady-state; Switching converters; Topology;
fLanguage
English
Journal_Title
Power Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0885-8993
Type
jour
DOI
10.1109/TPEL.1986.4766314
Filename
4766314
Link To Document