A study on dynamic mode transition of clamped-mode series resonant converter

Author

Kida, Satoshi ; Hikihara, Takashi

Author_Institution

Dept. of Electr. Eng., Kyoto Univ., Japan

Volume

1

fYear

2002

fDate

2002

Firstpage

299

Abstract

Resonant converters show several operating modes which contain the transition of conduction states. A clamped-mode series resonant converter (CM-SRC) has six operating modes in the static operation. The modes depend on the circuit parameters, states, and the variation of each switching interval. The analysis of operating mode has already been achieved in the static state. However, the dynamic mode transition of CM-SRC caused by load disturbances and the output control is not well understood. In this paper, it is clarified that output control induces new operating modes which have never been observed in the static operation experimentally and numerically

Keywords

PWM power convertors; resonant power convertors; switching circuits; PWM control; circuit parameters; circuit states; clamped-mode series resonant converter; conduction states; dynamic mode transition; dynamic model; load disturbances; operating mode; output control; static operation; switching interval; Bridge circuits; Circuit simulation; Equivalent circuits; Load modeling; Power system modeling; RLC circuits; Resonance; Space vector pulse width modulation; Switching circuits; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Conversion Conference, 2002. PCC-Osaka 2002. Proceedings of the

Conference_Location

Osaka

Print_ISBN

0-7803-7156-9

Type

conf

DOI

10.1109/PCC.2002.998564

Filename

998564