RESONANT POWER TRANSFORMER WITH THE REDUCED LEAKAGE INDUCTANCE USING NEW WINDING METHOD

摘要

The present invention relates to a leakage magnetic flux reduction winding method of a transformer for a resonant power converter and, more particularly, to a leakage magnetic flux reduction winding method of a transformer for a resonant power converter, which is capable of minimizing the leakage magnetic flux of the transformer used in a resonant circuit to increase a resonant frequency in the resonant power converter. The present invention remarkably reduces the leakage magnetic flux of the transformer by attenuating the leakage magnetic flux generated in a primary winding and a secondary winding by winding the primary winding and the secondary winding with a scroll shape after the primary winding and the secondary winding are stacked to face each other after the primary winding and the secondary winding with the same shapes are insulated for the resonance of the resonant power converter.