Title :
Optimum quantum sequence control of quantum series resonant converter for minimum output voltage ripple
Author :
Kwon, Woo H. ; Cho, Gyu H.
Author_Institution :
Dept. of Electron. Eng., Kyungpook Nat. Univ., Taegu, South Korea
fDate :
1/1/1994 12:00:00 AM
Abstract :
A new control scheme named optimum quantum sequence control (OQSC) which always minimizes the output voltage ripple of the quantum series resonant converter (QSRC) for all possible sequences is proposed. This control scheme is so general that it is irrelevant to all circuit conditions such as magnitudes of circuit elements as well as input/output voltage so far as it is operating in the continuous conduction mode (CCM). Furthermore, the dynamic range of QSRC is much extended by the OQSC. This feature is verified by simulations and experiments with good agreements
Keywords :
circuit resonance; optimal control; power convertors; voltage control; continuous conduction mode; dynamic range; minimum output voltage ripple; optimum quantum sequence control; quantum series resonant converter; simulations; DC-DC power converters; Frequency conversion; Magnetic separation; Pulse width modulation converters; Resonance; Stress; Switching circuits; Switching converters; Switching frequency; Voltage control;
Journal_Title :
Power Electronics, IEEE Transactions on