Conducting wire arrangement method, three-spiral coil winding method and transformer

Abstract

The invention provides a conducting wire arrangement method, a three-spiral coil winding method and a transformer, and belongs to the technical field of transformer manufacturing. The conducting wirearrangement method comprises the steps: carrying out reasonable arrangement and reverse twisting of a to-be-wound conducting wire before winding to obtain a first conducting wire column, a second conducting wire column and a third conducting wire column. According to the conducting wire arrangement method, the three-spiral coil winding method and the transformer, the problem of conducting wire winding in the three-spiral coil winding process can be solved.

Description

technical field [0001] The invention belongs to the technical field of transformer manufacturing, and more specifically relates to a wire arrangement method, a triple helical coil winding method and a transformer. Background technique [0002] Spiral coil is a winding form that can be used in medium and large transformers, low voltage and high current working conditions. Spiral coils are wound in parallel by one or more rows of wires. One row of wires is called a single helix coil, and two rows of wires are called a double helix coil. In practical applications, even-numbered rows of wires are generally used for winding, such as two or four rows. However, sometimes due to the limitation of some factors, such as the number of winding turns, axial and radial dimensions, etc., or in order to achieve some better effects, three helical coils have to be used, that is, three columns of wires are wound in parallel. [0003] During the coil winding process, each of the three rows o...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a wire arrangement method, a triple helical coil winding method and a transformer, aiming to solve the wire winding problem in the triple helical coil winding process

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