Box type intelligent switch cabinet for electrical power system and method

Abstract

The invention discloses a box type intelligent switch cabinet for an electrical power system. The intelligent switch cabinet comprises an outer cabinet body and an inner cabinet body; a heat-conducting cavity is sealed between the outer cabinet body and the inner cabinet body; a cabinet door is hinged at a front end of the outer cabinet body, a comprehensive switch group and a terminal block; thecomprehensive switch group is electrically connected with the terminal block, a salt mist concentration monitoring device is fixedly arranged in the inner cabinet body; a demisting box is fixedly arranged on an outer wall of the outer cabinet body, a liquid storage tank is arranged at the top of the demisting box, a liquid outlet pipe is arranged on the liquid storage tank, and the other end of the liquid outlet pipe extends into the demisting box and a shower pipe is arranged at the same. The intelligent box switch cabinet for the electrical system is reasonable in design, convenient for use,has good sealing radiating function and an automatic salt-mist removing circulating system, the good cooling and demisting effect can be achieved, the normal running of the electrical element is guaranteed, the service life of the electrical element is greatly improved, the cost is low, and the intelligent switch cabinet is worthy of popularization.

Description

technical field [0001] The invention relates to a switch cabinet, in particular to a box-type intelligent switch cabinet for a power system. Background technique [0002] The switch cabinet is a kind of electrical equipment. The outside line of the switch cabinet first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs, such as instruments, automatic control, motor magnetic switches, various AC contactors, etc. Some also have high-voltage room and low-voltage room switchgear, high-voltage busbars, such as power plants, etc., and some also have low-cycle load shedding to ensure the main equipment. [0003] In the prior art, the switchgear has the following defects: 1. The electrical components in the switchgear will generate heat during operation. The ordinary switchgear uses a fan to form air convection with the outside to dissipate heat. During the process of air convection, external dust easily e...

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Problems solved by technology

[0003] In the prior art, the switchgear has the following defects: 1. The electrical components in the switchgear will generate heat during operation. The ordinary switchgear uses a fan to form air convection with the outside to dissipate heat. During the process of air convection, external dust easily enters the cabinet 2. When the switchgear is used in coastal areas, the salt spray in the air corrodes the electrical components inside the switchgear, which will not only reduce and affect the service life of the equipment, but also affect the performance of the electrical components. One of the causes of frequent breakdowns and accidents

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