Remotely-monitored electrical cabinet dehumidification system and control method thereof

Abstract

The invention relates to a remotely-monitored electrical cabinet dehumidification system and a control method thereof, and belongs to the technical field of dehumidification. The system comprises a temperature and humidity sensor, a control module, a dehumidification module, a networking module, a cloud server, a monitoring center computer and a mobile phone. The method comprises the following steps that the temperature and humidity sensor detects ambient temperature and humidity; the networking module transmits an ambient temperature and humidity detection value to the cloud server; when an atmospheric humidity and atmospheric precipitation composite value is greater than a set value, the monitoring center computer and mobile phone send dehumidification start instructions to the control module; the control module controls the dehumidification module to perform dehumidification, or controls the dehumidification module to perform dehumidification in different degrees according to an ambient humidity detection value. The remotely-monitored electrical cabinet dehumidification system realizes remote real-time monitoring in combination with IOT (Internet of Things) intelligent control, can adjust a dehumidifier system parameter according to cloud data, is provided with semiconductor refrigeration chips and an auxiliary heating device, solves a problem that the dehumidification speed of a traditional dehumidifier is less than humidity rising speed, and can save electric energy in the case of low ambient humidity.

Description

technical field [0001] The invention belongs to the technical field of dehumidification, and in particular relates to a dehumidification system for electric cabinets capable of remote monitoring and a control method thereof. Background technique [0002] Since a large part of the electrical cabinet works in an environment with high ambient humidity such as outdoors and basements, the relative humidity in the cabinet will also be very high. In the case of high relative humidity, the corrosion of the insulating material caused by microorganisms and the oxidation of the exposed parts of the line joints will easily lead to short circuit or poor contact, and will lead to the destruction of the insulation structure and the reduction of the insulation strength. Therefore, dehumidifiers are mostly used in electrical cabinets to ensure the safe operation of electrical equipment in electrical cabinets. [0003] The traditional dehumidifier directly adopts the method of resistance wir...

AI Technical Summary

Problems solved by technology

[0004] The existing dehumidifier cannot take effective measures when the relative humidity increases rapidly in a short period of time under extremely bad weather, which leads to the impact on the electrical equipment in the cabinet

[0005] The temperature and humidity environment data of the existing dehumidification equipment cannot be stored in real time, and the regional cabinet temperature and humidity database cannot be formed for analysis, so it is impossible to adjust the settings of the dehumidifier in a timely manner

[0006] Existing dehumidification equipment cannot realize real-time interaction with engineering and technical personnel, and cannot realize dehumidification pretreatment when the weather environment changes

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