Title :
Influence of parasitic inductance on serial fixed type switched-capacitor transformer
Author :
Oota, Ichirou ; Hara, Noriaki ; Ueno, Fumio
Author_Institution :
Kumamoto Nat. Coll. of Technol., Japan
Abstract :
Influence of parasitic inductance on a serial fixed type switched-capacitor (SC) transformer is analyzed in comparison with that in the case of a series-parallel type SC transformer. As the result show, it is clear that the influence of the parasitic inductance on the serial fixed type is extremely large as compared with that of the series-parallel type. In addition, an equivalent circuit is derived which is very useful for easily obtaining the inrush current and the overshoot of the output voltage in the serial fixed type
Keywords :
equivalent circuits; inductance; potential transformers; power convertors; power supply circuits; switched capacitor networks; equivalent circuit; inrush current; output voltage; overshoot; parasitic inductance; serial fixed type switched-capacitor transformer; Capacitors; Circuit simulation; Equations; Equivalent circuits; Inductance; Power conversion; Power supplies; Surges; Switches; Wiring;
Conference_Titel :
Circuits and Systems, 1999. ISCAS '99. Proceedings of the 1999 IEEE International Symposium on
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-5471-0
DOI :
10.1109/ISCAS.1999.777548