Abstract：Optimizing the high-frequency transformer coil structure can reduce the edge effect of air gap and the eddy current loss and coil overheat caused from the edge effect of air gap. Based on field-circuit coupled method of simulation and air gap avoiding， three kinds of high frequency transformer structures are designed and compared with the traditional structure， which solves the problem that the traditional design way cannot reduce the loss of coil by optimizing the structure of coil.
2017, Vol. 51 
