Wireless temperature measuring management substation of high-voltage switch cabinet

Abstract

The invention discloses a wireless temperature measuring management substation of a high-voltage switch cabinet, and the wireless measuring management substation mainly consists of a control center (11), a wireless receiving-transmitting management chip (12), a receiving-transmitting antenna (13), an industry-level liquid crystal display (LCD) display touch screen (14), a power supply (15), an Ethernet interface (16) and an insulation shell (17). The management wireless substation has the functions of allocating wireless network identities (ID), designing a wireless temperature-measuring node route and the like. The wireless measuring management substation of the high-voltage switch cabinet has the following advantages that 1, the expandability is good, the structure is simple, reliability in work is realized, and the power consumption is extremely low; and 2, the wireless temperature measuring management substation has the characteristics of automatic optimization of route, automatic allocation of bandwidth, arbitrary expandability of node quantity and self-healing and guarantees the working reliability of the system.

Description

technical field [0001] The invention belongs to the field of smart grid online monitoring and its application, in particular to the field of wireless temperature measurement in the online temperature monitoring of high-voltage switch cabinets. Background technique [0002] The high-voltage switchgear is an important equipment in the power system. During the long-term operation of the high-voltage switchgear, the contacts of the isolating switch and the connection of the bus bar will heat up due to aging or excessive contact resistance. The temperature of these heating parts often causes the equipment to Accidents such as burns. The conventional manual inspection method cannot detect potential heating faults of the switchgear in time, let alone judge the fault development trend and locate the fault source. Aiming at the shortage of manual inspection, people have developed a series of high-voltage switchgear temperature monitoring devices, which overcome the shortcomings of m...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-voltage switchgear wireless temperature measurement management substation, which can largely solve the problems of the current high-voltage switchgear wireless temperature measurement system, such as poor scalability, high power consumption, and heavy maintenance workload, and improve the related fields. The technical level makes up for the lack of wireless temperature measurement technology in practical applications

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