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A fixed high voltage switchgear

A high-voltage switchgear, fixed technology, applied in the field of switchgear, can solve the problems of affecting the safety of use, the components in the cabinet are easy to collect ash, heat dissipation and use, and unfavorable maintenance, so as to improve practicability and safety, and facilitate ash removal Heat dissipation, easy to observe the effect in the cabinet

Active Publication Date: 2017-08-25
佛山市超亿电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the fixed high-voltage switchgear in the prior art, all the electrical components in the cabinet are installed in a fixed way, and the internal heat dissipation is not good, and the components in the cabinet are easy to collect dust for a long time to affect the heat dissipation and use, and the cabinet door needs to be opened for observation. Inconvenient, not conducive to maintenance and other issues, affecting the safety of use

Method used

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  • A fixed high voltage switchgear
  • A fixed high voltage switchgear

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Embodiment Construction

[0015] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0016] A fixed high-voltage switch cabinet includes a cabinet body 1 and a cabinet door 2, wherein the top of the cabinet body 1 is provided with a rain shield 3, and the rain shield 3 is composed of a first baffle 4 and a second baffle 5. Symmetrically arranged, the first baffle 4 and the second baffle 5 are connected obliquely, the angle between the first baffle 4 and the second baffle 5 is θ, and the θ is 160°;

[0017] The inside of the cabinet 1 is sequentially provided with a bus bar room 6, a circuit breaker room 7 and a cable room 8 from top to bottom, the bus bar room 6 is provided with a load switch 9, and the circuit breaker room 7 is provided with a circuit breaker 10 , A voltage transformer 11 and a current transformer 12, the circuit breaker 10 is respectively connected to the voltage transformer 11 and the current transformer 12, t...

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Abstract

The invention relates to a fixed high tension switchgear, comprising a cabinet body and a cabinet door. The top of the cabinet body is provided with a flashing board; the cabinet body is internally provided with a bus-bar chamber, a breaker chamber and a cable chamber from top to bottom. The bus-bar chamber is internally provided with a load switch; the breaker chamber is internally provided with a breaker, a voltage transformer and a current transformer; the cable chamber is internally provided with an isolation switch. The bus-bar-bar chamber, the breaker chamber and the cable chamber are respectively provided with a dust chamber on one side, and a collecting dust net on the other side. The cabinet door is provided with a plurality of observation windows; an air duct is arranged between each observation window and the cabinet door; the top of the observation window is provided with a connecting rod; the connecting rod is provided with a shielding plate. The fixed high tension switchgear facilitates dust removal, heat dissipation and observation in the cabinet, does not need to open the cabinet for detection, and has the characteristics of simple operation, and enhanced practicality and security.

Description

Technical field [0001] The invention relates to a switch cabinet, in particular to a fixed high-voltage switch cabinet. Background technique [0002] Switchgear is a kind of electrical equipment. The outer line of the switchgear first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. The main function is to perform power generation, transmission, distribution and energy conversion in the power system. During the process, electrical equipment is opened and closed, controlled and protected; the components in the switch cabinet are mainly composed of circuit breakers, isolating switches, load switches, operating mechanisms, transformers, and various protection devices. [0003] In the fixed high-voltage switchgear in the prior art, all electrical components in the cabinet are fixedly installed, and the internal heat dissipation is poor. The components in the cabinet are easy to collect dust for a long time...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/56H02B1/28H02B1/30
CPCH02B1/28H02B1/30H02B1/565
Inventor 唐崇国万超建孙现伟
Owner 佛山市超亿电器有限公司
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