摘要
针对红外检测只限于对温度的检测,特征参数较为单一以及紫外检测技术对于缺陷等级量化的判断尚处于经验积累阶段,提出将红外和紫外检测技术相互结合进行检测的方法。用该方法对广东某电厂内500 kV架空绝缘子放电以及厂内设备的放电问题进行分析,得出其产生放电现象的主要原因,并对此提出了可行性的改进建议。
Aiming at problems that the infrared detecting method is limited to detect temperature, the characteristic parame- ter is comparatively simple and judgement for quantization level of defect by ultraviolet is at experience accumulation stage, this paper proposes to combine infrared and ultraviolet detecting technologies. It analyzes discharge of 500 kV overhead in- sulator and equipments of one Guangdong power plant, concludes main reasons for discharge and presents improvement ad- vices for feasibilities.
出处
《广东电力》
2012年第12期20-23,32,共5页
Guangdong Electric Power
关键词
红外检测
紫外检测
电力设备
放电
故障诊断
infrared detection
ultraviolet diction
power equipment
discharge
fault diagnosis