One-dimensional field computation for leakage impedance of induction wok system with radical windings

A new induction wok station based on the induction heating principle has been design, prototyped and tested. The impedance is important for the resonant circuit design and its impedance is computed accurately to different induction wok station. A one-dimensional field calculation method has been developed that make the computation simple and is able to predict the impedance of the work station.