Turbine jet deicing vehicle for high-voltage electrical equipment of substation

Abstract

The invention discloses a turbine jet deicing vehicle for high-voltage electrical equipment of a substation. The turbine jet deicing vehicle comprises a chassis and turbine jet components and a control component which are arranged on the chassis, wherein the turbine jet components comprise a turbine jet engine and a jet barrel positioned at the output end of the turbine jet engine. The turbine jet deicing vehicle has the advantages of simple and compact structure, good deicing effect and the like, is easy and convenient to assemble and operate and works stably and reliably.

Description

technical field [0001] The invention mainly relates to the field of high-voltage electrical equipment in substations, in particular to a deicing vehicle for high-voltage electrical equipment in substations. Background technique [0002] In severe rainy, snowy and freezing weather, ultra-high voltage substations often experience severe icing, which brings great hidden dangers to the operation of the entire power grid. When the electrical equipment of the substation is covered with ice, the traditional method of manual deicing is generally adopted, that is, the manual deicing technology of "stick and stick" is basically used. This method has the disadvantages of difficult deicing, high risk and high efficiency The disadvantages such as low cost and high labor intensity cannot meet the needs of substation deicing at all. Considering the safety and stability of the power grid, it is urgent to develop deicing equipment with high power, high efficiency, convenient use, good safet...

AI Technical Summary

Problems solved by technology

[0004] For artificial steam deicing vehicles, since the jet is high-temperature steam, there are the following disadvantages: 1. The steam temperature is not easy to control

If the temperature is too high, it may cause damage to the surface insulation of the equipment, and if the temperature is too low, it will not achieve the effect of melting ice; 2. The insulation performance of water vapor limits the distance between the nozzle and the charged part, especially for ultra-high voltage equipment; 3. Water After the steam reaches the surface of the equipment, it is easy to form a layer of water film, resulting in refreezing; 4. The temperature and pressure at the steam outlet are limited, and the steam outlet can only be close to the electrical equipment

For example, the south of my country is mostly humid and freezing weather, so the insulation performance of the steam output insulation pipe is reduced, which affects the safety of use

[0005] For the line deicing robot, it is currently in the development stage, the technology is still very immature, the structure is relatively complex, the cost is high, and it has not been widely promoted and applied, nor can it be applied to the deicing of electrical equipment in substations.

[0006] As for other traditional deicing methods, such as laser technology deicing, ultrasonic deicing, etc., they are limited to small-scale research in the laboratory, and are basically not suitable for large-scale deicing work on the substation site.

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