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Power transformer installation construction method

A technology for power transformers and construction methods, which is applied in the direction of transformer/reactor installation/support/suspension, switchgear, electrical components, etc., which can solve problems such as low construction efficiency, large engineering volume, and troubles, and reduce the amount of high-altitude operations. The effect of improving convenience

Pending Publication Date: 2021-05-07
刘艳荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This construction method is more troublesome, with a large amount of engineering, and requires a lot of manpower and material resources, and the construction efficiency is low.

Method used

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  • Power transformer installation construction method
  • Power transformer installation construction method

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Embodiment Construction

[0029] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0030] The power transformer installation and construction method of the present embodiment specifically includes the following steps:

[0031] In step S1, the installation frame is relatively slidingly connected to the utility pole by means of the first connecting piece on the ground, and the power transformer is installed and fixed on the installation frame.

[0032] Step S2, fixing the second connecting piece at the position for installing the power transformer in the utility pole.

[0033] Step S3, the installation frame is lifted to the position of the second connector along the height direction of the utility pole, and the connection and fixation of the first connector and the second connector are completed, thereby completing the fixing between the installation bracket and the utility pole, and then completing...

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Abstract

The invention belongs to the technical field of power construction, and discloses a power transformer installation construction method. The power transformer installation construction method comprises the specific steps that S1 an installation frame and a telegraph pole are in relative sliding connection at the ground position through a first connecting piece, and meanwhile a second connecting piece is fixed to the position, used for installing a power transformer, in the telegraph pole; S2 the power transformer is mounted and fixed on the installation frame at the ground position; and S3 the installation frame is lifted to the position of the second connecting piece in the height direction of the telegraph pole, and connecting and fixing of the first connecting piece and the second connecting piece are completed; and the first connecting piece and the second connecting piece are fixedly connected in a plug-in mounting manner. When the power transformer installation construction method is adopted for operation of the power transformer, the manual high-altitude operation amount can be reduced, the installation efficiency is improved, and the installation cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of electric power construction, and in particular relates to a method for installing and constructing a power transformer. Background technique [0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are primary coil, secondary coil and iron core. The main functions of the transformer are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc. According to the use, it can be divided into: power transformers and special transformers. [0003] In the existing transformer installation process, due to the heavy weight of the transformer, it is usually necessary to use a crane to assist in the construction. First, according to the height of the transformer to be installed, the installation frame is fixed in advance on the corresponding positions of the two utility poles, and then the main body ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/06H02B3/00H02B5/02
CPCH01F27/06H02B3/00H02B5/02
Inventor 臧飞飞李进峯赵国红
Owner 刘艳荣
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