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Simulation Results of a Current Mode Controlled BIFRED
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| Author(s) |
Vesa Tuomainen; Vlad Grigore; Juha Wallius; Jorma Kyyrä |
| Abstract |
BIFRED, Boost Integrated with Flyback Recitifier/Energy
storage/Dc-dc converter, is a widely known single-stage
converter. BIFRED is able to produce a regulated output
voltage and a sinusoidal input current. These two properties
combined in a low cost topology make it attractive
alternative for a power factor corrected power supply in the
future. However, BIFRED has one undesirable effect.
Output voltage of BIFRED has a troublesome 100 Hz
voltage ripple. One solution to remove the ripple is a peak
current mode control. Simulation results from a peak
current mode controlled BIFRED are presented in the
paper. Simulation results show that the 100 Hz ripple can
be removed from the output voltage by the control method. |
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| Filename: | Unnamed file |
| Filesize: | 80.71 KB |
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| Type |
Members Only |
| Date |
Last modified 2006-02-20 by System |
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