David and Raymond Patent Firm
Method for achieving converter transformer for DC magnetic bias
A method for achieving converter transformer for suppressing DC bias magnet comprises increasing the seaming width of the transformer core lamination, which comprises in detail calculating the width and the height of each stage of lamination according to the reserved seaming width of the lamination, the sectional area of the core, the space between columns, and the height of the window, shearing the lamination based on the width and the height of the lamination obtained by calculating, overlapping two pieces of laminations into one piece of lamination according to the order of stages, placing them on the core frame alternately by stages, and after overlapping all the laminations, fastening each stage of lamination.
TBEA SHENYANG TRANSFORMER GROUP CO., LTD.
Y H
Y10T H01F
additional inventional
Guiping Zhikai Yong Jian
Li Ma Sun Wang