1) Infrared image of contaminated insulator
污秽绝缘子红外热像
2) contaminated insulator infrared image features
污秽绝缘子红外图像特征
3) insulator infrared thermal image
绝缘子红外热像
1.
Complex wavelet-domain local adaptive denoising method for insulator infrared thermal image based on MAP estimation
基于MAP估计的复小波域局部自适应绝缘子红外热像去噪方法
4) external insulation under contamination condition
污秽外绝缘
5) contaminated insulator
污秽绝缘子
1.
For applying the impulse current detection and infrared thermography effectively in the insulator detection for EHV/UHV transmission lines,the variation of the pulse current and infrared images of contaminated insulators in different moistening stages are studied.
为了有效地将脉冲电流检测、红外检测应用于超、特高压线路绝缘子检测,对不同受潮阶段,污秽绝缘子泄漏电流脉冲及红外热像的变化进行了研究,并对运行电压、污秽程度、湿度等的影响进行了分析,并对利用泄漏电流及红外热像检测污秽绝缘子的方法及有效性进行了讨论。
2.
The K-L (Karhunen-Loeve) transform is applied to reduce dimensions of the characteristics extracted from the contaminated insulator infrared image.
利用K-L变换降低污秽绝缘子红外图像特征维数,得到3个独立主分量特征,该3维主分量包含了各原始特征分量的信息。
3.
Results are analyzed by surface resistor model of contaminated insulator which has been established.
利用ANSYS有限元分析软件,对几种典型不均匀污秽绝缘子的三维电场及电位分布进行了计算;依据污闪放电机理,对干燥带出现后电场分布的变化及其位置的影响进行了计算。
6) insulator contamination
绝缘子污秽
1.
Design and realization of transmission line s online monitoringsystem for insulator contamination;
输电线路绝缘子污秽在线监测系统的设计与实现
2.
Experimentation and Model Research on Detecting Insulator Contamination by Microwave Radiometer;
微波辐射计检测绝缘子污秽的实验与模型研究
补充资料:红外线热像检查
红外线热像检查
thermography
用红外线摄像所示图像,用于判断肿瘤的性质。如乳腺癌的局部显示高温区及血管状况。目前仍在临床试用阶段。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条