Title :
The dynamics of a series resonant converter with third-order commutation network
Author :
Ojo, Olorunfemi ; Bhat, Ishwar
Author_Institution :
Tennessee Technol. Univ., Cookeville, TN, USA
Abstract :
Steady-state and dynamic modeling of the series resonant converter with third-order commutation network is presented. Concepts of harmonic balance and describing functions are used to derive state-space linearized equations which are used to characterize the system dynamic performance under variable frequency control. The influence of parasitic resistances (ESR) and the output filter component values on the dynamics of the converter are explored
Keywords :
commutation; describing functions; equivalent circuits; frequency control; harmonic analysis; network parameters; nonlinear differential equations; resonant power convertors; state-space methods; switching circuits; voltage control; describing functions; dynamic modeling; harmonic balance; output filter; parasitic resistances; series resonant converter; state-space linearized equations; steady state modelling; third-order commutation network; variable frequency control; Equations; Frequency control; Frequency conversion; Low voltage; Paramagnetic resonance; Power harmonic filters; Resonant frequency; Steady-state; Switching converters; Switching frequency;
Conference_Titel :
System Theory, 1993. Proceedings SSST '93., Twenty-Fifth Southeastern Symposium on
Conference_Location :
Tuscaloosa, AL
Print_ISBN :
0-8186-3560-6
DOI :
10.1109/SSST.1993.522740
