Published June 1993
| Published
Book Section - Chapter
Open
Unified modeling and measurement of current-programmed converters
- Creators
- Tan, F. Dong
- Middlebrook, R. D.
Chicago
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Abstract
A unified model is established for a current-programmed converter, which is both a modification and an extension of familiar models. Inclusion of the sampling effect allows the presence of an additional pole in the current-loop gain to be inferred. The resulting final double-slope asymptote is fixed in position, and the crossover frequency cannot exceed half the switching frequency. A new "stability parameter" Q_s determines the additional pole and describes the degree of peaking in the closed-loop transfer functions. Experimental verification employs an analog signal injection technique.
Additional Information
© 1993 IEEE. This work was conducted under the Power Electronics Program supported by grants from Rockwell International Inc., Apple Computer Inc., GEC Ferranti Defence Systems Ltd., Italtel, General Electric Co., Day-Ray Products Inc., Southern California Edison, and MagneTek.Attached Files
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Additional details
- Eprint ID
- 63243
- Resolver ID
- CaltechAUTHORS:20151224-112913597
- Rockwell International
- Apple Computer
- GEC Ferranti Defence Systems
- Italtel
- General Electric
- Day-Ray Products
- Southern California Edison
- MagneTek
- Created
-
2015-12-24Created from EPrint's datestamp field
- Updated
-
2021-11-10Created from EPrint's last_modified field