An integrated intelligent combined substation

A technology of substations and combined electrical appliances, applied in distribution substations, etc., can solve problems such as poor safety, unsuitable for outdoor installation, scattered structures, etc., and achieve the effects of improving operation and maintenance levels, reducing construction costs, and reducing construction periods

Active Publication Date: 2017-04-19
江苏其厚智能电气设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the combined substation combines an intelligent charge-controlled vacuum load switch, a transformer, and a low-voltage JP cabinet, its structure is scattered and its safety is poor, so it is not suitable for outdoor installation.

Method used

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Experimental program
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Effect test

Embodiment 1

[0028] Such as Figure 1-6 As shown, an integrated intelligent combined substation of the present invention is disclosed. The integrated intelligent combined substation is installed on a pole, and its low-voltage cables use underground outlets. Including outdoor integrated intelligent combined electrical appliance 1, transformer 2, comprehensive intelligent distribution box or distribution transformer low-voltage protection switch box 3, medium voltage cable accessories, the outdoor integrated intelligent combined electrical appliance 1 is installed directly above the transformer 2; specifically , the outdoor integrated intelligent combined electrical appliance 1 is installed on the top of the transformer 2 through the base at the bottom thereof.

[0029] The comprehensive distribution box or the low-voltage protection switch box 3 of the distribution transformer is fixedly installed on the low-voltage terminal side of the transformer 2; The other end of the high-voltage cabl...

Embodiment 2

[0043] The difference between this embodiment and Embodiment 1 is that the outdoor integrated intelligent combined electrical appliance is protected by an isolating switch and a vacuum circuit breaker, which is mainly composed of an isolating switch, a vacuum circuit breaker, a lightning arrester and medium-voltage cable accessories.

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PUM

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Abstract

The invention relates to an integrated intelligent combination transformer station, and the transformer station is disposed on the ground or on a rod in a lifted manner. The transformer station comprises an outdoor integrated intelligent combination electric appliance, a transformer, an integrated intelligent power distribution box or a distribution transformation low-voltage protection switch box, and a medium voltage cable accessory. The integrated intelligent power distribution box or the distribution transformation low-voltage protection switch box is fixedly disposed at a low-voltage terminal of the transformer. The transformer station completes the protection and isolation of a high-voltage side of an oil-immersed power transformer through the outdoor integrated intelligent combination electric appliance, achieves the integrated function of distribution and transformation of the low-voltage side of the integrated intelligent power distribution box or the distribution transformation low-voltage protection switch box, and improves the reliability of power supply and the quality of electric energy. Selected distribution automatic equipment and an intelligent sensing terminal can achieve the intelligent management and status maintenance of a distribution unit area.

Description

technical field [0001] The invention relates to the technical field of power transmission, transformation and distribution of smart grids, in particular to an integrated intelligent combined substation. Background technique [0002] There are many limitations in the actual application of the existing distribution station areas, such as the dilemma of no construction land for urban network reconstruction and small commercial power distribution construction in load-intensive areas; the construction of temporary power consumption is complicated, and it is inconvenient to disassemble and move; prefabricated substations Unable to adapt to the actual needs of flood control areas; buried high-end villa substations also need more cost-effective alternatives; distributed power access (such as solar power generation), electric vehicle charging pile power supply, small shore power system (reduce pollution), etc. Due to factors such as lag in planning and design of new technologies, it ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B7/06
Inventor 唐明群孙大璟
Owner 江苏其厚智能电气设备有限公司
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