Silicon carbide charging pile internal temperature control method, system, device and application

Abstract

The invention belongs to the technical field of charging piles, and discloses a silicon carbide charging pile internal temperature control method, a system, a device and application, and the method comprises the steps: obtaining the external environment temperature and internal silicon carbide device temperature of a silicon carbide charging pile; determining a target processing strategy matched with the external environment temperature and the internal silicon carbide device temperature; and controlling to execute target processing according to the target processing strategy. The purpose of controlling the internal temperature of the silicon carbide charging pile by combining the external environment temperature and the internal silicon carbide device temperature of the silicon carbide charging pile is achieved, the structure is simple and easy to achieve, the treatment efficiency is high, the size is small, the cost is low, safety and reliability are achieved, energy consumption is low, and economic benefits are good. Therefore, reliable measurement and over-temperature safety control of the internal temperature of the silicon carbide charging pile are realized, the conversion efficiency of the silicon carbide charging pile is greatly improved, and the service life of an internal temperature control system of the silicon carbide charging pile is also prolonged.

Description

technical field [0001] The invention belongs to the technical field of charging piles, and in particular relates to a method, system, device and application for controlling the internal temperature of a silicon carbide charging pile. Background technique [0002] At present: as the charging core of new energy electric vehicles, car charging piles will generate huge industrial economic effects. However, when charging cars, if the internal temperature measurement of charging piles is unreliable, and there is no effective cooling control process when overheating, The components of the charging equipment will continue to work at high temperatures, which will seriously affect the life of the equipment, and even spontaneous combustion of the components may occur, resulting in a fire. In the existing internal temperature control method of the charging pile, the magnitude relationship between the internal temperature of the charging pile and the preset alarm temperature is used to d...

AI Technical Summary

Problems solved by technology

[0003] Through the above analysis, the existing problems and defects of the existing technology are: in the existing charging pile internal temperature control method, the output power of the charging pile is only controlled based on the obtained charging pile internal temperature parameter, resulting in low efficiency in controlling the charging pile internal temperature

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