高压线故障点的温度场分布与检测

在理论上分析了高压输电线在故障点处的温度场分布，并建立了其数学模型；

By study on the thermal radiation of the power transmission line,the paper gives out the thermal field model of the fault point,analyses the response to the thermal rediation field of pyroelectric sensors ,and finally gives out proves to the above researches with testing results.