Title :
Three-phase synchronous PWM for flyback converter with power-factor correction using FPGA ASIC design
Author :
Omar, Ahmad Maliki ; Rahim, Nasrudin A. ; Mekhilef, Saad
Author_Institution :
Dept. of Electr. Eng., Malaya Univ., Kuala Lumpur, Malaysia
Abstract :
The design and development of a synchronous pulsewidth modulation (PWM) generator suitable for the three-phase flyback converter with transformer isolated and power-factor correction using a field-programmable gate array is proposed. The proposed three-phase synchronous PWM makes it possible for the converter to obtain the sinusoidal supply currents with a near-unity power factor. A high-frequency transformer is considered in the design to provide galvanic isolation and serves the dual role of inductor and transformer. Results are provided to demonstrate the effectiveness of the design.
Keywords :
AC-DC power convertors; PWM power convertors; application specific integrated circuits; field programmable gate arrays; high-frequency transformers; power factor correction; switching convertors; synchronous generators; voltage control; AC-DC converter; FPGA ASIC design; controlled bridge; dual inductor-transformer role; flyback converter; galvanic isolation; high-frequency transformer; power factor control; power switching; power-factor correction; single-stage transformer isolated converter; synchronous generator; three-phase synchronous PWM; voltage control; Application specific integrated circuits; Current supplies; Field programmable gate arrays; Power generation; Pulse generation; Pulse transformers; Pulse width modulation; Pulse width modulation converters; Reactive power; Synchronous generators;
Journal_Title :
Industrial Electronics, IEEE Transactions on
DOI :
10.1109/TIE.2003.822079
