The new “controlled sources method” to synthesise large-signal circuits of resonant inverters

Author

Espí, J.M. ; Dede, E.J. ; Navarro, A.E. ; Casans, S.

Author_Institution

Dept. of Electr. Eng., Valencia Univ., Spain

Volume

2

fYear

1999

fDate

1999

Firstpage

712

Abstract

In this paper, a general method is proposed to obtain the large-signal equivalent circuit of any resonant inverter, independent of its order. The method is illustrated with examples, showing the PSpice implementation of this circuits. Simulation of the large-signal circuits gives all the information (in open and in closed-loop) concerning the static and dynamic performances of the amplitudes and phases of the oscillations, against variations of the switching frequency, duty-cycle and input voltage

Keywords

DC-AC power convertors; SPICE; circuit simulation; equivalent circuits; invertors; network synthesis; resonant power convertors; PSpice; computer simulation; controlled sources method; duty-cycle variations; dynamic performance; input voltage variations; large-signal circuit synthesis; large-signal equivalent circuit; oscillation amplitude; oscillation frequency; resonant inverters; static performance; switching frequency variations; Circuit simulation; Circuit synthesis; Equations; Equivalent circuits; Frequency; Passive networks; RLC circuits; Resonance; Resonant inverters; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics, 1999. ISIE '99. Proceedings of the IEEE International Symposium on

Conference_Location

Bled

Print_ISBN

0-7803-5662-4

Type

conf

DOI

10.1109/ISIE.1999.798700

Filename

798700