Transformer switch lead module forming method

Abstract

The invention discloses a transformer switch lead module forming method which comprises the following steps of: (1) assembling a switch and a voltage regulating lead bracket, and fixing the switch in a wood frame; (2) performing lead configuration and switch connection in advance according to a switch wiring principle and a switch lead connection schematic diagram to form a switch module; and (3) fastening the assembled switch and voltage regulating lead integral module on a transformer body, and completing the butt-assembling work of the switch lead module and the transformer body. In the step (3), a fifth wood piece is fastened to a supporting plate of a clamping piece of the transformer body through a screw rod, then an assembled switch module is fastened to the fifth wood piece through a screw rod, then a supporting plate is installed on an upper clamping piece of the transformer body, the switch is located on the supporting plate according to the drawing size, and butt-assembling work of the module and the transformer body is completed. By analyzing the product structure, scattered parts form a whole module, and factors influencing production are solved to a great extent.

Description

technical field [0001] The invention relates to a transformer lead wire assembly technology, in particular to a transformer switch lead wire module forming method. Background technique [0002] The installation of transformer switch leads is one of the important links in the production of large transformers. Taking the self-coupling single-phase 500kV transformer as an example, since the switch leads of the auto-coupling single-phase 500kV transformer itself do not have the conditions for module forming, the operation process is that after the upper process of inserting the process is completed and the sequence is completed, the lead process is officially started, and then the lifting process is carried out. Transporting pallets, dropping switches, installing wooden parts, wiring, cold-pressed connections, shielding and bandaging, etc. Due to the complex production environment, different levels of personnel skills, high labor intensity, limited operating space, on-time rate...

AI Technical Summary

Problems solved by technology

Due to the complex production environment, different levels of personnel skills, high labor intensity, limited operating space, on-time rate of production materials and material quality, and other factors that restrict the operation of employees, the production efficiency is low, and it is difficult to ensure that the products are completed on time.

Images