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A Simple Method to Improve the Dynamic Response of Single-Phase PWM Rectifiers.
- Source :
-
IEEE Transactions on Industrial Electronics . Oct2008, Vol. 55 Issue 10, p3627-3634. 8p. 2 Black and White Photographs, 5 Diagrams, 15 Graphs. - Publication Year :
- 2008
-
Abstract
- A single-phase boost rectifier system with conventional low-bandwidth voltage loop exhibits poor dynamic response. A simple method is presented to improve the dynamic response of the rectifier without affecting its steady-state performance. A fast voltage controller is used to improve the dynamic response of the rectifier. The increased low-frequency ripple at the output of the voltage controller is filtered out using a new filter. Design methodology for the voltage loop is presented. The filter is simple enough for analog and digital implementations. Low input current distortion, fast voltage-loop response, and improved dynamic response against line and load disturbances are demonstrated experimentally on a 300-W digitally controlled boost rectifier operating at a switching frequency of 100 kHz. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02780046
- Volume :
- 55
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Industrial Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 36023911
- Full Text :
- https://doi.org/10.1109/TIE.2008.928113