Introduction of Infrared Temperature Measurement Technology Power Equipment Fault Detection Method
1 Similar comparison method
The so-called homogeneous detection method is to use the same equipment to compare different degrees.
To get the change of equipment temperature, reflect the operation status of the equipment according to the actual data
state. When comparing and testing the same equipment in the power system, the three-phase
Detect and obtain the operation status of the equipment. This detection method is the most widely used, and is also more
More practical.
2 Thermogram analysis method
This method is mainly through testing the same equipment in different operating environments.
Test to obtain more differences, and combine the actual situation to carry out the operation status of the equipment
detection. This method is more cumbersome, but it has a better effect in the maintenance of power equipment
3 file analysis method
The file analysis method mainly uses the operating status of the same equipment in different periods to analyze
Perform detection and analysis to obtain the operating status of the data. The basis of this method is mainly
It is to classify the operation status of the power system through the operation of equipment.
Application of Infrared Temperature Measurement Technology in Power Equipment Operation and Maintenance
1 Improve inspection quality
The equipment inspection work of the power system is very important for the safe production of the power system.
Important, can directly affect people's production and life, and the operation of power equipment
Maintenance has a very close relationship, so in the construction of the power system, the lines are far away
Separated from people's daily life, it is difficult for ordinary inspection methods to achieve the desired effect. with
With the development of the times, people's production and life can no longer be separated from electricity, if the power system
If the system fails, it will greatly affect the progress of social life. therefore
In the application of infrared temperature measurement technology, from the consideration of improving the quality of inspection work, it can be
It is enough to greatly improve the operation quality of the power system, and truly apply the infrared temperature measurement technology to the
In the detection of power equipment, better detection efficiency of power equipment can be obtained, and safety can be reduced as much as possible.
The emergence of hidden dangers. Combined with the failure of power equipment operation, the overall promotion of power
The improvement in system stability ensures the safety and reliability of power supply.
2 Detect the heating condition of the isolating switch knife edge
If the edge of the isolating switch in the power network generates heat, then it should be
Check and repair according to the actual situation, otherwise the power supply will be terminated.
Infrared temperature measurement and detection technology can be directly applied to the detection of isolating switch knife edge, making it
The heating situation is truly reflected, forming power supply oxidation protection, and reducing the occurrence of switch knife edges
hot. The use of isolating switches has a great relationship with the stable operation of the power system, because
The stable operation of this power system must combine the contact area of the knife edge and the heating resistance
Analyze the surface to get the specific situation of fever.
3 Detect the heating of connecting fittings and clamps
Because it is easy to appear in the uncoordinated situation of equipment in the power system security protection,
As a result, heating occurs between the connecting fittings and clamps, and there is a big safety problem. if
If the connecting fittings heat up, it will directly lead to the failure of the power system, which will lead to the failure of the power system.
The line falls, which affects people's life and property safety. Using infrared temperature measurement technology
Can effectively reduce the occurrence of this phenomenon.
