Cable cooling system and control method thereof

Abstract

The invention provides a cable cooling system and a control method thereof and belongs to the field of machinery. The cable cooling system and the control method thereof are used for solving the problem that cables are heated. The cable cooling system comprises a cooling pipe, a cooling device, a hot water pipe, a cold water pipe and two pumps, wherein the hot water pipe is connected with a hot water outlet of the cooling pipe and a hot water inlet of the cooling device, the cold water pipe is connected with a cold water inlet of the cooling pipe and a cold water outlet of the cooling device, and the two pumps are arranged in the hot water pipe and the cold water pipe respectively. The cable cooling system can effectively reduce heat of the cables and can be applied to different types of cables.

Description

[0001] Field [0002] The invention belongs to the field of machinery, and in particular relates to a cable cooling system and a control method thereof. Background technique [0003] In summer, the outdoor temperature is too high, and summer is the peak of electricity consumption, and the cable load is too large. With the continuous increase of electrical equipment in the line, the current that the cable bears is also increasing. With the passage of time, the cable has aging phenomenon, and its carrying capacity will also be reduced to varying degrees. Once the current exceeds the rated carrying capacity, the cable will heat up. After reaching a certain temperature, the cable will break down and burn out. In severe cases, it will cause a fire. The spontaneous combustion of the cable is very dangerous, and it is difficult to extinguish the fire. In view of the fact that the fire cable has electricity, it cannot be extinguished with water. In addition, if there are flammable m...

AI Technical Summary

Problems solved by technology

[0003]In summer, the outdoor temperature is too high, and summer is the peak of electricity consumption, the cable load is too large, with the continuous increase of electrical equipment in the line, the cable The current it bears is getting bigger and bigger. Secondly, with the passage of time, the cable will age and its carrying capacity will decrease to varying degrees. Once the current exceeds the rated carrying capacity, the cable will heat up and reach a certain temperature. In the end, the cable will break down and burn, which will cause a fire in severe cases. The spontaneous combustion of the cable is very dangerous and it is difficult to extinguish the fire.

In view of the fact that the fire cable has electricity, it cannot be extinguished with water, and if there are flammable materials around, or other cables are ignited, causing the fire to burn to the building, it is easy to cause a fire situation that is difficult to control

Not only does it delay people's electricity consumption time in high temperature days, but it even endangers their lives. Therefore, how to cool down high-altitude cables is a very important issue.

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