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A kind of transformer winding processing method

A transformer winding and processing method technology, applied in the direction of inductance/transformer/magnet manufacturing, coil manufacturing, electrical components, etc., can solve the problems of cumbersome and laborious processing of transformer windings, reduce processing procedures, speed up assembly speed, and improve assembly efficiency Effect

Active Publication Date: 2018-04-10
HENAN SENYUAN ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a transformer winding processing method to solve the cumbersome and laborious technical problems of traditional transformer winding processing

Method used

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  • A kind of transformer winding processing method
  • A kind of transformer winding processing method
  • A kind of transformer winding processing method

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Embodiment Construction

[0027] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0028] The specific embodiment of transformer winding processing method of the present invention, as figure 1 As shown, the following steps are first used to process the insulating part: when the insulating cardboard forming the corner ring is processed, the insulating paper 5 is processed into such Figure 4 and 5 Described shape, and processing cutting line 51 and bending line 52, cutting line 51 divides one side of insulating paper 5 into several rectangular paper pieces, pastes the processed insulating paper 5 into insulating cardboard for later use, guarantees adjacent The cutting lines 51 on the two layers of insulating paper 5 are arranged in a staggered manner (such as Figure 7 shown); the processing of the stay 2 and the insulating paper layer 3, the stay 2 and the insulating paper layer 3 that constitute the insulating part are processed int...

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Abstract

The invention relates to a transformer winding processing method. The method includes following steps: step 1, winding an insulating member formed by bonding an insulating paper layer and a stay layer on the periphery of a low-voltage coil; step 2, winding a high-voltage coil of a transformer on the periphery of the insulating member. By adopting the method, in the process of winding the insulating member on the low-voltage coil, a mixed insulating member formed by bonding the stay layer, the insulating paper layer and an insulating paperboard is used as a whole to replace a dispersed structure formed by respectively winding multiple independent scattered articles on the low-voltage coil according to a conventional mode, so that processing processes are reduced, processing course is simplified, great convenience is brought to the winding process of the insulating member between the high-voltage coil and the low-voltage coil, assembly speed of the transformer is increased, and assembly efficiency is improved.

Description

technical field [0001] The invention relates to a method for processing transformer windings. Background technique [0002] A transformer is a device that uses electromagnetic induction to change the AC voltage. The main components include a transformer box, a transformer body, an oil tank, and auxiliary devices such as voltage regulation, heat dissipation, and protection. The body includes an iron core and a winding on the iron core. The winding includes a low-voltage coil on the inner layer sheathed on the iron core and a high-voltage coil on the outer layer, and also includes an insulating layer in the main air channel between the low-voltage coil and the high-voltage coil. [0003] At present, the common processing method of windings of transformers is the method of stacking and winding layer by layer. For example, a Chinese patent with the authorized announcement number CN101692408B discloses a hybrid insulation method for the main insulation of oil-immersed transformer...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F41/04H01F41/12
CPCH01F41/04H01F41/125
Inventor 郭凯周红杨延伟曹亚民
Owner HENAN SENYUAN ELECTRIC CO LTD