Fig. 1. One-stage AC-DC Coverter
Fig. 2. One-stage PFC Flyback Converter
Fig. 3. Theoretical wave of BCM PFC[5]
Fig. 4. Typical Flyback circuit
Fig. 5. Typical Flyback circuit output voltage waveform
Fig. 6. Typical Flyback circuit output current waveform
Fig. 7. Out stage LC resonant circuit
Fig. 8. Out stage LC resonant circuit Output voltage waveform
Fig. 9. Out stage LC resonant circuit Output current waveform
Fig. 10. Coupled Inductor circuit
Fig. 11. Coupled Inductor circuit Output Voltage Waveform
Fig. 12. Coupled Inductor circuit Output Current Waveform
Fig. 13. LLC resonant circuit
Fig. 14. LLC resonant circuit output voltage waveform
Fig. 15. LLC resonant circuit output current waveform
Fig. 16. Cuk circuit
Fig. 17. Cuk circuit output voltage waveform
Fig. 18. Cuk circuit output current waveform
Fig. 19. Current waveforms flowing through the coupled Inductor [8]
Fig. 20. LC parallel resonance filter[9]
Fig. 21. Coupled LC resonant circuit
Fig. 22. Coupled LC resonant circuit output voltage waveform
Fig. 23. Coupled LC resonant circuit output current waveform
Table 1. System parameters
Table 2. Simulation results and circuit comparison table
참고문헌
- Choon-Tack Kim, "Optimal Hysteresis Control for CCM Driving of a Single-Stage PFC Flyback Converter for LED Lightings", The Transactions of the Korean Institute of Electrical Engineers, pp. 586-592, 2016.
- Gyung-Seok Han, "Single-stage LED Driver Circuit of Primary Side Control", 2015.
- Hye-Ri Kim, "Wind turbine/Photovoltaic Hybrid Converter Using Coupled Inductor", 2014.
- Yong-Sung Jeon, Dal-Lae Jin, Jae-Du La, Young-Seok Kim, " Study of the Elimination of the Electrolytic Capacitors and Reduction of the Ripple Current on the Output Node in the One-Stage PFC Flyback Converter for the LED Lighting", The transactions of The Korean Institute of Electrical Engineers, pp. 1625-1633, 2011. https://doi.org/10.5370/KIEE.2012.61.11.1625
- Yong-Sung Jeon, "A Study on Single-stage PFC Flyback Converter for LED Lighting without Electrolytic Capacitors", 2013.
- Chang-Gyo Jung, "Using PWM controller LLC Resonant Converter", 2011.
- sheng xu-Piao, "Improve output Ripple by Cuk Converter for Bi-directional Charging Discharge", 2016.
- Yi Li, "Design and Control of a Single-Stage LED Driver with Low Output Current Ripple", 2016.
- Choon-Tack Kim, Young-Seok Kim, "The Study of Ripple Reduction of the PFC CCM Flyback Converter without Electrolytic Capacitor for LED Lightings using LC Resonant Filter", The transactions of The Korean Institute of Electrical Engineers, pp. 601-610, 2016.