A box-type substation with automatic temperature and humidity control

Abstract

The invention relates to the technical field of substations, in particular to a box-type substation with automatic temperature and humidity control, comprising a cabinet, the cabinet is provided with a water-cooling mechanism, the inner wall of the cabinet is provided with a drying mechanism, and the The water-cooling mechanism is connected to the drying mechanism. A spiral water pipe in a spiral structure is wound on the inner wall of the cabinet. One end of the spiral water pipe is connected to a pipe joint on the back plate, and the other end of the spiral water pipe is connected to Another pipe joint located on the front panel of the cabinet; the set circuit breaker can protect the various components inside the cabinet, and the set heat dissipation cover can flow through the hot air inside the cabinet and discharge the hot air from the bottom of the cabinet Inside, the water cooling mechanism can cool the cabinet body through the water flowing through the spiral water pipe, so as to achieve the function of adjusting the temperature inside the cabinet body. The inside of the cabinet body is controlled by PLC controller and temperature detector. temperature is monitored.

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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