Entangled coil comprising half-turn structure and winding method

• Main Authors: GENG XUE, ZHAO HUI, MOU WENZHAN, GUO YANJUN, LI XINJIAN, WANG CHAO, ZHANG JIANGHUI, SHAN XINSHI, SHI RUNSHAN
• Format: Patent
• Language: Chinese; English
• Published: 09.03.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

The invention discloses an entangled coil comprising a half-turn structure and a winding method, and the entangled coil comprises wires which are used for winding the entangled coil in parallel and comprise N wires, wherein N is greater than or equal to 4; a wire cake which is used for forming an entangled coil; a wire cake which comprises a normal section wire cake and a half-turn structure wirecake, wherein the normal section of wire cake is normally wound through a wire, and the half-turn structure wire cake is transposed and wound through a wire; a plurality of insulating parts, wherein after the plurality of insulating parts are wound according to a process drawing, the winding method is suitable for the entangled coil with tapping lines and is also suitable for the continuously wound entangled coil without tapping lines. When the number of the parallel wires of the coil is an even number, the number of turns of the adjacent coils is an odd number plus an even number or an even number plus an odd number,