Power tunnel cable running state comprehensive monitoring method

Abstract

The invention discloses a power tunnel cable running state comprehensive monitoring method which comprises the steps of 1) collecting data by a monitoring terminal installed in a power tunnel; 2) uploading the data collected by the monitoring terminal to a monitoring host computer; and 3) transferring the data received by the monitoring host computer to a monitoring platform through a mode of a TCP (Transmission Control Protocol) / IP (Internet Protocol) Ethernet interface, analyzing and treating monitoring data collected in real time by the monitoring platform, and displaying the state of a monitoring equipment in real time through an analysis result so as to supply effective monitoring data for a manager to analyze a fault reason or previous early-warning, wherein various detection data is used as a basis for judging the health condition of a cable. With the adoption of the method, the health condition of the cable can be analyzed and judged any time, thus achieving beforehand protection or adopting effective measures to prevent a fault.

Description

Technical field [0001] The invention relates to a comprehensive monitoring method for the running state of a power tunnel cable. Background technique [0002] At present, as the city’s electricity consumption continues to increase, the construction of power tunnels is also booming. What follows is the detection of the safety of power cables. There are many existing detection methods for power cables. Traditional monitoring methods Generally, regular inspections and maintenance are used to check the operation status of underground power tunnels. This method will cause a lot of waste of manpower and many potential defects and failures can not be found; and some modern monitoring measures, some through high-tech technology The tunnel has implemented a fixed and discrete online detection method, but it can only be detected after the cable failure occurs. The comprehensive diagnosis of the health of the cable has not been realized. Early warning and judgment cannot be made in advance....

AI Technical Summary

Problems solved by technology

However, the application is only for the monitoring of cable current value, cable temperature and partial discharge data. The monitoring method is relatively simple, and the external environment of the cable is not monitored. An important factor that affects the safe operation of high-voltage cables; and the application did not conduct a comprehensive analysis of the monitored data, so it is impossible to understand at a glance where there are potential safety hazards in this cable, and it is impossible to fully see which of all the cables. There is a problem with the cable

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