Title :
Single-switch two-output flyback-forward converter operation
Author :
Tacca, Hernan Emilio
Author_Institution :
Fac. of Eng., Buenos Aires Univ., Argentina
fDate :
9/1/1998 12:00:00 AM
Abstract :
A double power converter with fully independent regulated outputs is introduced. The proposed topology results from magnetic integration of flyback and forward power converters. The derived converter shares a single power switch having a single magnetic component. Also, only one standard pulsewidth modulation (PWM) integrated modulator is needed in order to keep independent closed-loop control of both output voltages. The double regulation may be sustained over a wide spread of current loads. Boundaries of full regulation and experimental results are presented
Keywords :
DC-DC power convertors; PWM power convertors; closed loop systems; power semiconductor switches; switching circuits; voltage control; PWM integrated modulator; control performance; current loads; double regulation; independent closed-loop control; magnetic integration; output voltage regulation; single-switch two-output flyback-forward power converter operation; topology; Circuit topology; Inductors; Magnetic separation; Magnetic variables control; Power transistors; Pulse width modulation; Space vector pulse width modulation; Switches; Switching converters; Voltage control;
Journal_Title :
Power Electronics, IEEE Transactions on
