In recent years, the ratioof the transformer faults caused by the winding deformation directly or indirectly remains very high.
近年来，由于变压器绕组变形直接或间接导致的变压器损坏事故居高不下。
2
By experiment and theoretical analysis, the selection ofwinding Angle, thickness ratio and other main parameters is discussed.
通过实验与理论分析，对缠绕倾角、壁厚比等主要参数的选用进行了探讨。
3
Based on the analysis of the differential protection of the double winding transformer, the paper presents a simplified ratio restraint algorithms for the three phase, three winding transformer.