Design and Modeling of New Configuration of Three Phase Transformer For High Voltage Operation Using in Microwave Industrial

The present paper aims to validate the design of new configuration for a high voltage transformer with magnetic shunts; this new type was based on coupling the primary of phase 1 with the primary of phase 2, and the secondary of phase 2 with the primary of phase 3 (sp-ps-ps), The aim of this study is to compare this new design with the previous and make the advantage of each one, this system is composed of a new simple phase leakage flux transformer supplying a cell, composed of a capacitor and a diode, which multiplies the voltage and stabilizes the current. A π quadruple model of this transformer is developed taking account the saturation phenomena and the stabilization process of each magnetron current. Each inductance of the model is characterized by a nonlinear relation between flux and current, that we obtain directly from data transformer.