Transformer substation full-time tracking thermal imaging temperature measurement monitoring system

Abstract

The invention discloses a transformer substation full-time tracking thermal imaging temperature measurement monitoring system. The system comprises an image information acquisition subsystem, an equipment temperature data analysis processing subsystem and a data output subsystem. The image information acquisition subsystem is used for acquiring the image information of a transformer substation, the equipment temperature data analysis processing subsystem is used for processing the acquired image information and sending the image information to the data output subsystem in a wireless manner, and finally, the data output subsystem is used for transmitting the processed information to the background terminal for displaying. According to the invention, based on the two infrared and the visiblelight shooting devices, the operation state of the on-site equipment of the transformer substation can be transmitted to the encryption server at regular time, and the functions of rapid inspection,trend analysis, automatic alarm, multi-point tracking, standard recording, remote checking and the like can be realized by summarizing and analyzing the temperature measurement data, so that the manpower and material resources are saved, and the operation and maintenance temperature measurement work efficiency is improved.

Description

[0001] Technical field: [0002] The invention relates to a power equipment management technology, in particular to a substation full-time tracking thermal imaging temperature measurement monitoring system. [0003] Background technique: [0004] As of January 2018, the State Grid Zhengzhou Power Supply Company has a total of 136 substations. The number of equipment is increasing rapidly, and the workload of personnel maintenance is heavy. According to the requirements of the State Grid's "five connections and one measure", it is necessary to carry out temperature measurement and inspection of equipment on a regular basis. Except for the power guarantee period, the daily temperature measurement work is performed once a month on average for 220kV substations, and once every two months for 110kV substations. The lack of continuous tracking makes it difficult to find subtle problems, resulting in the lack of effective supervision of on-site equipment. The main problems are manifes...

AI Technical Summary

Problems solved by technology

[0005] 1. The operation and maintenance personnel failed to complete the on-site temperature measurement in time, or the quality of the temperature measurement work was not high

[0006] 2. The temperature data collection is mostly paper records, which is extremely inconvenient for summary analysis and query, and cannot form an effective equipment temperature trend analysis

[0007] 3. The temperature measuring instrument equipped in the substation is expensive and the quantity is small. During special work periods such as power protection, personnel and equipment are often not guaranteed to be in place.

[0008] 4. Once the equipment fails, the temperature changes drastically, and the staff is not on site, so they cannot deal with it in time. They can only intervene after the accident occurs, which is not conducive to the normal operation of the power grid.

[0009] 5. The temperature measurement report can only be completed through many tedious steps such as handwriting temperature, taking pictures of on-site equipment in natural light, taking pictures with infrared thermometers, report making, picture analysis and summary, which increases the workload of operation and maintenance personnel

[0010] 6. The temperature measurement work lacks data support, and there is no focus on the supervision of equipment in different seasons and different voltage levels, and the management effect is not good

Images