Intelligent box type transformer substation with automatic snow removing function

Abstract

The invention discloses an intelligent box type transformer substation with an automatic snow removing function. The transformer substation comprises a box type transformer substation body, a box cover, a solar cell plate, a first rotation shaft, a second rotation shaft, a fixed block, a driven gear, a driving gear, a first servo motor, an electric control box, a power supply switch, a sealing door, a pressure sensor, a second servo motor, a storage battery, a PLC controller and an angle sensor. The box cover is fixed on the top of the box type transformer substation body through a bolt. The second servo motor is fixed in the center of the inner wall of the bottom of the box cover through a bolt. A driving shaft of the second servo motor is connected with the first rotation shaft through acoupler. The top end of the first rotation shaft passes through the top wall of the box cover and is installed at the bottom of a fixed block. The first servo motor is fixed in the fixed block through a bolt. The driving gear is fixed on the top end of the driving shaft of the first servo motor. According to the invention, the transformer substation has the automatic snow removing function and anoise eliminating function.

Description

technical field [0001] The invention relates to the technical field of box-type substations, in particular to an intelligent box-type substation with an automatic snow removal function. Background technique [0002] The box-type substation is a large-scale combined power distribution equipment integrating high-voltage switchgear, transformers, low-voltage switchgear, and automatic terminal devices. The box-type substation was developed in Western developed countries such as Europe and the United States from the 1960s to the 1970s. It has the advantages of strong set, compact structure, beautiful appearance, short construction period, low operating cost, no pollution, and maintenance-free. The attention of electric workers. In the mid-1990s, simple box-type substations began to appear in China, and the Ministry of Electric Power also formulated relevant standards, but they were not widely used; by the end of the 1990s, especially after the start of the rural power grid renov...

AI Technical Summary

Problems solved by technology

[0003] The existing box-type substation includes a high-voltage room, a low-voltage room and a transformer room. There is a top cover on the top of the substation. The top cover is generally welded by profiles. In order to ensure sufficient structural strength, the top cover consumes a lot of profiles.

When encountering rainy and snowy weather in the operating environment, especially when there is a lot of rain and snow in winter, a large amount of snow accumulates on the top cover, on the one hand, it causes a certain pressure on the top cover, which has a higher structural strength of the top cover. On the other hand, in the case of continuous rainy weather, the snow is difficult to melt in a short time, and the melted snow water will slowly corrode the roof, causing the roof to rust, and eventually rainwater will enter the substation. Affect the normal work of each component

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