Fast controller for a unity-power-factor PWM rectifier
Journal Article
·
· IEEE Transactions on Power Electronics
- Massachusetts Inst. of Tech., Cambridge, MA (United States). Lab. for Electromagnetic and Electronic Systems
- Northeastern Univ., Boston, MA (United States)
This paper presents an analog implementation of a fast controller for a unity-power-factor (UPF) PWM rectifier. The best settling times of many popular controllers for this type of converter are on the order of a few line cycles, corresponding to bandwidths under 20 Hz. The fast controller demonstrated in this paper can exercise control action at a rate comparable to the switching frequency rather than the line frequency. In order to accomplish this while maintaining unity power factor during steady-state operation, the fast controller employs a ripple-feedback cancellation scheme.
- OSTI ID:
- 207722
- Journal Information:
- IEEE Transactions on Power Electronics, Vol. 11, Issue 1; Other Information: PBD: Jan 1996
- Country of Publication:
- United States
- Language:
- English
Similar Records
Real-time multi-DSP control of three-phase current-source unity power factor PWM rectifier
Unity PF current-source rectifier based on dynamic trilogic PWM
Ripple feedback for the resonant-filter unity-power-factor rectifier
Journal Article
·
Thu Jul 01 00:00:00 EDT 1993
· IEEE Transactions on Power Electronics (Institute of Electrical and Electronics Engineers); (United States)
·
OSTI ID:207722
Unity PF current-source rectifier based on dynamic trilogic PWM
Journal Article
·
Thu Jul 01 00:00:00 EDT 1993
· IEEE Transactions on Power Electronics (Institute of Electrical and Electronics Engineers); (United States)
·
OSTI ID:207722
Ripple feedback for the resonant-filter unity-power-factor rectifier
Journal Article
·
Wed Jul 01 00:00:00 EDT 1992
· IEEE Transactions on Power Electronics (Institute of Electrical and Electronics Engineers); (United States)
·
OSTI ID:207722