Fig. 1. Topology diagram of inverter power system structure

Fig. 2. Topology diagram of inverter power supply main circuit

Fig. 3. Topology diagram of super capacitor charging circuit

Fig. 4. LLC equivalent circuit diagram

Fig. 5. PSIM simulation model for LLC circuit

Fig. 6. Simulation output of LLC circuit

Fig. 7. PSIM simulation model for inverter power supplies

Fig. 8. Simulation output of inverter power supply

Fig. 9. Performance testing of step response

Fig. 10. Performance testing of voltage ripple

Fig. 11. Performance testing of soft switch (color online)