Box-type substation capable of automatically controlling temperature and humidity

Abstract

The invention relates to the technical field of substations, in particular to a temperature and humidity automatic control box-type substation. The substation comprises a cabinet body, and a water cooling mechanism is arranged on the cabinet body; a drying mechanism is arranged on the inner side wall of the cabinet body, and the water cooling mechanism is connected with the drying mechanism. A spiral water pipe of a spiral structure is wound on the inner wall of the cabinet body, one end of the spiral water pipe is connected with a pipe connector located on the back plate, and the other end ofthe spiral water pipe is connected with the other pipe connector located on the front plate of the cabinet body. All components in the cabinet body can be protected through the arranged circuit breaker, hot air in the cabinet body can flow through the arranged heat dissipation cover and is discharged out of the cabinet body from the bottom, and the cabinet body can be cooled through water flowingthrough the interior of the spiral water pipe through the arranged water cooling mechanism; therefore, the function of adjusting the temperature inside the cabinet body is achieved, and the temperature inside the cabinet body is monitored through the PLC and the temperature detector.

Description

technical field [0001] The invention relates to the technical field of substations, in particular to a box-type substation with automatic temperature and humidity control. Background technique [0002] A substation is a place in a power system that transforms voltage and current, receives electric energy and distributes electric energy. The substation in the power plant is a step-up substation, whose function is to boost the electric energy generated by the generator and feed it to the high-voltage grid. As a hub for converting voltage, the substation is not as simple as a single transformer. It mainly realizes converting high voltage into low voltage or converting low voltage into high voltage, so as to achieve the purpose of converting voltage and transmitting voltage. [0003] For large-scale high-voltage box-type substations, the substation is often equipped with a fuse-type isolating switch, and the fuse-type isolating switch is composed of a base, a cover, and an inte...

AI Technical Summary

Problems solved by technology

[0003] For large-scale high-voltage box-type substations, the substation is often equipped with a fuse-type isolating switch, and the fuse-type isolating switch is composed of a base, a cover, and an interrupter. When the internal circuit components burn out, the fuse When the internal temperature does not drop, the electronic components are in a state of high temperature for a long time, which will cause the fuse switch inside the electronic components to often fuse, which will cause the substation to stop working

The heat dissipation efficiency of the substation is low, and it may also cause open flames in the substation, resulting in serious losses. Therefore, a box-type substation with automatic temperature and humidity control is proposed to solve the above problems.

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