Analysis of the transistor converter of power together with energy dosage for the inductive heating and welding of steel tubes

摘要

This paper deals with the analysis and calculation of characteristic values of the transistor converter of power with energy dosage that can be used for inductive heating and welding. First, the analysis of the current solutions is taken into account, then the disadvantages of certain calculation methods and algorithms are identified, and finally, new theoretical approaches in the calculation of converter parameters are presented. New formulae make it possible for the calculations to be more precise which can be confirmed by the numerical example to do with the problem solving in practice.