Special for the electrical equipment of infrared imaging technology, already more and more widely by power plant application, high quality of infrared imaging measurement, recording and analysis can provide an important source of information for electrical equipment condition based maintenance, inferior trend found in advance equipment and defect sites.State of maintenance of electrical equipment is a maintenance management maintenance plan on the foundation of diagnosis in electrical equipment or parts of the state. The main contents of state maintenance is to determine the maintenance plan according to the running state of the equipment or parts. Electrical equipment running state diagnosis method in addition to the equipment operating history, the same manufacturers of similar equipment failure statistics and other information, according to other, mainly based on visual inspection and online monitoring to determine the device's state, according to the advanced monitoring method, obtained the operation status of electrical equipment, find latent state equipment hidden, accordingly to determine the need for equipment out of service, what maintenance scheme and the security measures should be taken. The advantages of state maintenance can be developed to before the serious defects in the equipment defect timely find and eliminate, avoid the blindness of regular maintenance, so it can increase maintenance efficiency.Infrared imaging technology as a monitoring method of advanced equipment, reliable data can be used as the basis for state overhaul. The purpose of this paper is the image obtained by infrared imaging temperature measurement, data accumulation of a large number of classification and integration, effectively comparative analysis and condition based maintenance of electric equipment provide according to the data, and data platform is created, for electrical equipment may be defective parts, the integration including the collection of relevant information content of maintenance tools, maintenance procedures, maintenance control all maintenance projects. The formation of an electrical equipment components as the basic node, find the fault point from the infrared imaging processing, to the fault point have all the specific information needs maintenance, an effective data collection. It can effectively improve the maintenance efficiency and help personnel and equipment management more convenient and efficient maintenance scheduling, executive operation and maintenance, saving defect elimination time can be greatly enhanced the safety and reliability of the equipment and improve the economic efficiency of enterprises.
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