Temperature adjusting system of substation control cubicle

Abstract

The invention relates to a temperature adjusting system of a transformer substation control cubicle, which comprises a transformer substation control cubicle body, an environment acquisition assembly, a ventilation assembly, a refrigeration assembly, an intelligent management system and a central control upper computer, and is characterized in that the intelligent management system is loaded in the central control upper computer; the central control upper computer is respectively connected with the environment acquisition assembly, the ventilation assembly and the refrigeration group in a wired or wireless manner, and the intelligent management system is used for inputting and reading information of the environment acquisition assembly, the ventilation assembly and the refrigeration group and transmitting the information among the environment acquisition assembly, the ventilation assembly and the refrigeration group so as to realize management and control of temperature regulation of the substation control cubicle. The temperature in the substation control cubicle is ensured to be constant and controllable, cooling air is not easy to accumulate in the substation control cubicle, the internal operation environment of the substation control cubicle is improved, the operation environment of the control cubicle can be monitored in real time, the operation and maintenance risk of the control cubicle is reduced, and safe operation of a power grid is ensured.

Description

technical field [0001] The invention belongs to the technical field of substations, in particular to a temperature adjustment system for a sink control cabinet of a substation. Background technique [0002] With the development of intelligent and miniaturized substations, the principle of localization of secondary protection equipment is adopted in substations, which not only saves a lot of control cables but also provides conditions for the realization of digital and intelligent secondary systems. The high heat dissipation of the protection equipment, signal acquisition and conversion equipment is centrally arranged in the central control cabinet, making the ventilation and heat dissipation of the substation control cabinet an important factor affecting the long-term reliable operation of the substation. [0003] At present, the cooling methods for the substation control cabinet mainly include fan cooling and air conditioning cooling. [0004] Among them, the fan heat diss...

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Problems solved by technology

[0007] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a temperature adjustment system for the substation central control cabinet with simple structure, reasonable design, convenient maintenance, economical reliability, to solve the problem of the internal environment of the substation central control cabinet

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