To reduce transformer leakage inductance, several techniques can be used. One approach is to increase the coupling coefficient between the windings by using a tighter winding configuration or a better core material.
Another method is to use interleaved windings, which increase the effective coupling between the windings and reduce the leakage inductance.
Other methods include the use of shielding between the windings or the introduction of additional windings to cancel out the effects of leakage inductance.
Careful design and simulation of the transformer can also help minimize the leakage inductance and optimize the power supply performance.
