PT  - JOURNAL ARTICLE
AU  - Spanik, Pavol
AU  - Kandrac, Jozef
AU  - Frivaldsky, Michal
AU  - Drgona, Peter
TI  - Verification of Operation Modes of Designed LLC Resonant Converter
DP  - 2011 Jul 31
TA  - Communications - Scientific Letters of the University of Zilina
PG  - 67--73
VI  - 13
IP  - 11
AID - 10.26552/com.C.2011.2A.67-73
IS  - 13354205
AB  - This paper describes the design of the LLC resonant converter, which is done by means of fundamental harmonic approximation (FHA). Output power of proposed converter is 1kW with output voltage 48 V at switching frequency of 500 kHz. Performance of converter at different operational conditions was verified through simulation analysis by utilization of OrCAD PSpice software. The simulation results of multiple parametrical experiments were obtained and consequently evaluated into graphical interpretation of efficiency of proposed converter.