This circuit is an Induction Cooktop / Stove that working with low DC voltage 45V / 90V (two solar panel in series).
The temperature is adjustable by duty cycle 15% to 50% (more than 50% the IGBT get so hot).
You need to preset the resonance frequency (watch the video).
Parts list:
IC TL494
IC IR2110
IC 7812
Coil (taken from the induction cooker)
Inductor 50uH 20A
IGBT G40H65DFB
Diode 1N4148
Diode UF5402
Varistor 14D471K
DC Fuse 20A
Multiturn Potentiometer 1M
Potentiometer 10K
Capacitor 150uF 450V
Capacitor MKPH 5uF 400V (2pcs)
Capacitor MKPH 0.24uF 630V
Capacitor 100nF (2pcs)
Capacitor 180pF
Capacitor 100uF 16V
Resistor 10K (3pcs)
Resistor 5.1K
Resistor 5.6K
Resistor 56K
Resistor 15 ohm
Switching Power Supply 110/220v to 18V 1A
Solar panel (two 445Watt)
Cooling fan
IC Socket 16DIP
IC Socket 14DIP
Heatsink
100V DC Power / Energy meter (optional)
Circuit:
Watch this video for more details: