A touch-type human-computer interaction switch cabinet detection and monitoring integrated device

Abstract

The invention discloses a detecting and monitoring integrated device of a touch type man-machine interaction switch cabinet. The detecting and monitoring integrated device of the touch type man-machine interaction switch cabinet comprises a touch control instrument and a wireless transmission acquisition module, wherein the touch control instrument comprises an information processing module, a control module and a communication module. The information processing module, the control module and the communication module are mutually connected, wherein the information processing module is respectively connected with a temperature and humidity monitoring module, a receiving module, a state detection module, an electric energy quality module, a mechanical property module, a power module and a human body induction unit, the control module is respectively connected with a storage cell and the touch screen, the communication module is provided with a network interface and a 485 interface, and the information processing module is connected with an alarm output module through a relay. Through the real-time acquisition of online data of the high-tension switch cabinet, the data are uploaded to an upper computer through the communication module to perform real-time monitoring, and state diagnosis and fault early warning both based on the site switch cabinet online monitoring are achieved.

Description

technical field [0001] The invention relates to a touch-type integrated box for high-voltage electrical equipment, in particular to an intelligent touch-type operation, realistic dynamic picture operation monitoring status, mechanical characteristics, temperature and humidity monitoring system mainly installed in the instrument room of the switch cabinet. A touch-type human-computer interaction switch cabinet detection and monitoring integrated device for monitoring comparison and condition maintenance. Background technique [0002] High-voltage switchgear is an important equipment in the power transmission and distribution system. It undertakes important functions such as breaking and closing power lines, line fault protection, and monitoring operating power data. It has been increasingly widely used in power systems. With the rapid development of modern electric power towards high voltage, large units, and large capacity, higher and higher requirements are placed on the re...

AI Technical Summary

Problems solved by technology

Since these devices are high-voltage (above 6KV) live devices, the hot spot is inconvenient to detect and difficult to find, and its heating will seriously affect the safe operation and reliable power supply of the power system

[0003] At present, the monitoring of high-voltage switchgear in the market is mainly manifested in the fact that only temperature detection or switchgear status display does not do any relevant processing, and does not consider the status information such as the load of the switchgear and environmental parameters. Therefore, these devices cannot monitor the electrical contacts. Diagnosing the working state of the switchgear can only make an alarm for abnormal temperature, and when the abnormal temperature occurs, the switchgear is already in or close to a fault state

Therefore, the above devices belong to the category of power equipment troubleshooting, so the existing detection system can no longer meet the requirements of the development of digital substations in my country; and due to the limitation of the detection principle and method, only the temperature of the contact is measured in isolation, and it is impossible to monitor the switchgear. Therefore, it is impossible to make an accurate early warning of possible component overheating failures in the switchgear

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