Transformer substation heat preservation system

Abstract

The invention discloses a transformer substation heat preservation system. The system comprises a hardware control layer, a data packaging layer and a logic control layer, the hardware control layer receives temperature data of the temperature sensor through an internal data acquisition card and is connected to the data packaging layer through feedback of a flag bit instruction signal; a decodingpairing module is arranged in the data packaging layer; the logic control layer configures machine parameters according to the pairing flag bit fed back by the decoding pairing module; the logic control layer monitors temperature data through a fault detection module in the logic control layer and feeds back the temperature data to the hardware control layer; a hierarchical model structure is adopted, an interactive interface with a user is established, packaging of service operation is completed, temperature information in a transformer substation can be updated in real time, and therefore accurate temperature control is achieved, and the starting frequency of an air conditioning system is effectively reduced through the mode of auxiliary heat dissipation of air conditioning cold air andnatural air combination.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of substations, and in particular to a thermal insulation system of a substation. Background technique [0002] Mobile substations are generally composed of lightning arresters, high-voltage switches, power transformers, medium-voltage switches, power panels, measurement, monitoring and protection devices, and are loaded on hydraulic vehicles / semi-trailers. However, during the operation of equipment in mobile substations, it will emit A large amount of heat must be equipped with a temperature control system to ensure that the equipment in the station will not experience thermal runaway. The existing temperature control system used in the substation still has the following problems: [0003] (1) The existing temperature control system for mobile substations cannot measure a wide range of temperatures due to the simple temperature measurement current, and cannot accurately detect the ...

AI Technical Summary

Problems solved by technology

[0005] To this end, the embodiment of the present invention provides a substation heat preservation system, which adopts a hierarchical model structure, establishes an interactive interface with users, completes the packaging of business operations, and can update the temperature information in the substation in real time, thereby realizing precise temperature control. The mode of natural wind combined with auxiliary heat dissipation effectively reduces the opening frequency of the air conditioning system to solve the problem of frequent opening of the air conditioning system in the prior art due to poor temperature measurement accuracy of the substation insulation system

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