High-voltage switch cabinet monitoring system based on Internet

Abstract

The invention belongs to the technical field of the Internet of Things, and particularly relates to an Internet-based high-voltage switch cabinet monitoring system, which comprises an MCU module, the input end of the MCU module is electrically connected with a power supply circuit module, the input end of the MCU module is electrically connected with an electric energy quality acquisition module, the MCU module is electrically connected with a communication module, and the communication module is electrically connected with a wireless communication module. The MCU module is electrically connected with a five-prevention locking detection module, the MCU module is electrically connected with a human body infrared induction detection module, the MCU module is electrically connected with a temperature and humidity detection module, and the MCU module is further electrically connected with an Internet of Things remote monitoring and inspection module. According to the invention, real-time monitoring of temperature and humidity, electric quantity and electric energy quality in the high-voltage switch cabinet, a five-prevention locking operation state and whether people approach around the switch cabinet can be realized.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to an Internet-based high-voltage switch cabinet monitoring system. Background technique [0002] As the main component of power transmission and transformation equipment, high-voltage switchgear has the function of reliably disconnecting or connecting the circuit and monitoring the operation status of the circuit. The reliability of its operation directly affects the safety of the power grid. Due to the influence of working environment, electromagnetic interference and other factors, the monitoring of high-voltage switchgear is difficult, the amount of information to be measured is large, and the closedness of the switchgear also limits the implementation of monitoring methods. The high-voltage switchgear automatic monitoring products in the domestic market are mostly multi-functional and single, and a few high-voltage switchgears equipped with comprehensive protecti...

AI Technical Summary

Problems solved by technology

Due to the working environment, electromagnetic interference and other factors, the monitoring of high-voltage switchgear is difficult, the amount of information to be tested is large, and the closedness of the switchgear also limits the implementation of monitoring methods.

Most of the high-voltage switchgear automatic monitoring products in the domestic market have single functions, and a few high-voltage switchgears equipped with comprehensive protection devices also send various information to the monitoring terminal equipment through the local area network. The monitoring room basically needs to be staffed on duty 24 hours a day Monitor the operation of the current equipment at all times, and organize on-site inspections in a timely manner

Such a monitoring system is difficult to operate and maintain, and the cost is high

Traditional monitoring measures cannot fully display the operating status of the switchgear, resulting in a high failure rate

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