Induction Heater Practical Diagram Circuit. An induction heating cycloconvertic is described that uses a parallel resonant tank circuit as the auxiliary power source for commutation. Fig 12 dpdt terminal diagram look at picture 11 and 12 it consists of two common input terminals c e and.
Induction heating occurs when an electrical current eddy current is induced into a workpiece that is a poor conductor of electricity. D1 d2 fr107 or ba159. A copper coil is used as inductor and current is applied to it.
C is the resonance capacitor installed in the heat station llead is the total inductance of the leads of the coil and lcoil is the inductance of.
Lets focus on the zvs circuit. The following image shows the precise method of attaching the capacitors in parallel with the end termianals of the copper coil preferably through a well dimensioned pcb. Types of single phase induction m the circuit shown in the diagram above is powered by a 12 volt energy source. The setup used for the induction heating process consists of an rf power supply to provide the alternating current to the circuit.