Modeling of High Voltage Three-Phase Power Supply Using Five-Limb Magnetic Shunt Transformer

The present paper aims to study the function of the high voltage power supply three-phase in various industrial applications specified in microwave application. The microwave oven transformer is essential components used in power supply systems, the previous model used to feed a magnetron per phase. The new model proposed to use different design to feed two magnetron instead of one. Hence the new transformer will take a new variables, which should be dimensioned take into account the constraint imposed to avoid the disruption of the mganetrons. These different model products differ in their design parameters such as core flux density, dimensions of windings, secondary or primary number of turns etc. the results obtained are compared with those of the previous model design. This new system is composed of three phase leakage flux transformer, each phase supplying two cell, composed of a capacitor and a diode, which multiplies the voltage and stabilizes the current.