A fault diagnosis information safety release system and method

Abstract

The invention discloses a fault diagnosis information safety release system and method. The system comprises a fault diagnosis device, an information release server and a central station server, wherein the central station server is connected into a power system private network, the fault diagnosis device is in communication connection with the central server through a 4G private network, and theinformation issuing server is in communication connection with the client through a wireless public network; the wireless public network and the power system private network are isolated through the forward and reverse safety isolation device. Data interaction is carried out between the central station server and the information publishing server through a one-way IEC104 protocol; the central station server collects fault diagnosis signals through the fault diagnosis device, obtains fault information through analysis and sends the fault information to the information issuing server, and the information issuing server pushes the fault information to the client. The fault processing time can be shortened, and the reliability and real-time performance of fault information pushing can be ensured.

Description

technical field [0001] The invention relates to a system and method for safely releasing fault diagnosis information, which belongs to the technical field of power grid operation and maintenance. Background technique [0002] The 10kv distribution network overhead transmission line has many points, long lines, wide area, and complex network structure. In addition, there are many and scattered towers, porcelain vases, fittings, and power distribution equipment. During actual operation, natural disasters (lightning strikes, Heavy rain, heavy snow, strong wind and other extreme bad weather, bird damage and other factors) and external damage (various construction, traffic accidents, human theft and other reasons), cause the grounding short circuit tripping of the line, or even the line is broken, causing the line to be paralyzed, resulting in Large-scale power outages will not only have a certain impact on the stability, safety, economy, efficiency, and high-quality operation of m...

AI Technical Summary

Problems solved by technology

[0004] In this SMS notification method, the amount of fault information is small, and the user must go to the monitoring center to obtain more necessary information to locate the location of the faulty terminal or line point, fault cause, fault waveform and other important data content, resulting in long fault processing time , since the terminal has no liquid crystal display, it is impossible to check the device working condition, coordinate position and other information on site, which makes it difficult to troubleshoot the fault point after the fault, wastes manpower and material resources during operation and maintenance, and also affects the time for the grid to restore power supply in time

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