Application Research Of Infrared Temperature Diagnosis Technique In QingYuan Distribution Network

Infrared temperature measurement diagnosis technology has the characteristics of non-contact,the equipment can run at any time for health diagnosis,power distribution network in power system fault diagnosis of internal and external application quickly,effectively reduce the outage maintenance times and be able to find faults in time.Therefore,further for the application of infrared temperature measurement diagnosis technology in power distribution network,gradually improve the practicability of diagnostic technique and universality is of great significance.First,the author discusses the background to the development of distribution network fault diagnosis,the infrared temperature measurement diagnosis technology both at home and abroad application in the electric power system and qingyuan power supply bureau have investigated the current situation of the fault diagnosis.By contrast,found qingyuan power supply bureau adopts the infrared imager fault diagnosis for electrical equipment is still in the blank,is clear in this paper,the main research content and main research direction to provide the basis.Secondly,a comprehensive grasp of infrared temperature measurement diagnosis technology,the basic characteristic of the clear infrared,the basic rule of infrared radiation,the basic principle of infrared thermal imaging and the fault thermal map recognition techniques,clear electrical equipment fault causes and effects of heat and the principle and method of internal and external electrical equipment fault diagnosis.Finally,the mature theory reference to the qingyuan city distribution network,fumble,management standards and working instruction is clear about the job requirements,operation method,test cycle and fault judgment basis,formed a complete set of assignments form;Reference for nearly two years of infrared temperature measurement in the diagnosis of typical cases,through case analysis proved that the technology in qingyuan city state overhaul the importance and necessity of the application of the distribution network.