Method for constructing rectangular busbar for generator outlet of large substation

A technology of rectangular busbar and construction method, applied in the direction of fully enclosed busbar device, etc., can solve the problems of difficult welding, unfavorable maintenance, complex structure, etc., and achieve the effect of improving construction efficiency, simple structure and beautiful process.

Inactive Publication Date: 2020-01-21
POWER CHINA HENAN ENG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] With the development of social economy, the power consumption is gradually increasing, and the construction of large-capacity power plants is gradually increasing. The sealing problem, and the structure is complicated, the installation is difficult, and it is not conducive to the later maintenance

Method used

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  • Method for constructing rectangular busbar for generator outlet of large substation

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Embodiment Construction

[0045] Below in conjunction with accompanying drawing, the present invention will be further explained and illustrated:

[0046] A construction method for a rectangular busbar at the generator outlet of a large-scale substation, the specific steps are as follows:

[0047] Preparations include:

[0048] 1) Prepare the busbars, insulators and fittings required for construction, and count the quantities;

[0049] 2) Setting-out measurement:

[0050] a. According to the different situations of busbar and support laying, check whether it is consistent with the drawing;

[0051] b. Measure the installation position of the busbar in the distribution box, and check whether the safety distance between the position and other components on the equipment meets the requirements;

[0052] c. Measure the processing size and bracket size of each section of the busbar, and mark the bracket installation distance or the installation position of the fixing piece;

[0053] d. Check the insulat...

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Abstract

The invention discloses a method for constructing a rectangular busbar for a generator outlet of a large substation, which specifically includes the following steps: 1) pay-off measurement, 2) insulator installation, 3) busbar machining, 4) busbar connection, 5) busbar installation, 6) inspection and power transmission. The generator outlet is connected by a rectangular busbar structure, has the advantages of large current carrying capacity, simple structure, convenient installation and maintenance and the like, has attractive appearance and simple structure, and helps to later operation and maintenance. It improves construction efficiency to machine the busbar with the method.

Description

[0001] 1. Technical field: [0002] The invention relates to a construction method for connecting a busbar at a generator outlet, in particular to a construction method for a rectangular busbar at a generator outlet of a large-scale substation. [0003] 2. Background technology: [0004] With the development of social economy, the power consumption is gradually increasing, and the construction of large-capacity power plants is gradually increasing. The sealing problem, and the structure is complicated, the installation is difficult, and it is not conducive to the later maintenance. [0005] 3. Contents of the invention: [0006] The technical problem to be solved by the present invention is: to overcome the defects existing in the existing construction, and to provide a construction method for the rectangular bus bar at the generator outlet of a large-scale substation. This method is used to process the bus bar, which has the advantages of large carrying capacity, simple struc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G5/06
CPCH02G5/06
Inventor 姚晓莹朱飞乐张光辉李春韩二宁陈莹亮尚华王军星武永超杨超军刘小凯李尊光
Owner POWER CHINA HENAN ENG CO LTD
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