Fault isolation device for distribution network automatic cabinet

An automation cabinet and fault isolation technology, applied in substation/distribution device enclosure, substation/switchgear cooling/ventilation, substation/switch layout details, etc., can solve problems such as unsafe use, achieve protection safety, reduce corrosion , the effect of prolonging the service life

Inactive Publication Date: 2018-02-13
宁波智正伟盈信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a fault isolation device for distribution network automation cabinets, which has the advantage of being able to isolate faulty equipment and solves the problem of unsafe use in the prior art

Method used

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  • Fault isolation device for distribution network automatic cabinet
  • Fault isolation device for distribution network automatic cabinet
  • Fault isolation device for distribution network automatic cabinet

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] see Figure 1-13 , a fault isolation device for a distribution network automation cabinet, comprising a base (1), the outer surface of the base (1) is provided with evenly distributed connecting holes (2), and the bottom of the base (1) is welded with evenly distributed connecting holes block (20), the upper surface of the base (1) is provided with a placement groove (32), the cabinet (6) is placed (32) in the placement groove (32), and the inside of th...

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Abstract

The invention discloses a fault isolation device for a distribution network automatic cabinet. The device comprises a base, a cabinet body is arranged on the top of the base, and a partition plate isfixedly arranged in the cabinet body; an arc isolation plate is arranged on the upper side of the partition plate, a first check block which is upward bent is integrally arranged at the end, close toa back plate of the cabinet body, of the isolation plate, and a second check block which is downward bent is integrally arranged at the other end of the isolation plate; connection edges are integrally arranged on two sides of the isolation plate, arc connection grooves are formed in the inner walls of a left plate and a right plate of the cabinet body, and a connection groove in the left plate ofthe cabinet body is communicated with the exterior. According to the fault isolation device, an isolation device is arranged in the cabinet body, when people maintain a power distribution cabinet, the isolation plate can be used for isolating the device from workers, accordingly, electric arcs in the power distribution cabinet can be prevented from damaging the workers, and the device helps to protect the body health of the workers.

Description

technical field [0001] The invention relates to the technical field of electric power equipment, in particular to a fault isolation device for distribution network automation cabinets. Background technique [0002] Power equipment mainly includes two categories: power generation equipment and power supply equipment. Power generation equipment is mainly power plant boilers, steam turbines, gas turbines, water turbines, generators and transformers, etc. Power supply equipment is mainly transmission lines of various voltage levels, transformers and Contactors, etc., the function of the power distribution cabinet as a power transmission device is very important, but when the power distribution cabinet is in use, an arc will be generated inside, and when the power distribution cabinet is damaged, when people repair the power distribution cabinet , The arc will cause certain harm to people, but the general power distribution cabinet is not equipped with a fault isolation device, s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/30H02B1/28H02B1/56
CPCH02B1/28H02B1/303H02B1/565
Inventor 朱兰英
Owner 宁波智正伟盈信息科技有限公司
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