高压电力设备绝缘诊断的声学检测技术

Acoustic detection technology of high voltage electrical equipment insulation diagnosis

做好绝缘老化机理的研究,对绝缘缺陷进行有效的检测是至关重要的。而声学检测技术的出现已经成为当前绝缘状态诊断最具有前景的一种技术手段。通过对高压电力设备绝缘诊断的声学检测技术进行分类,对各类声学检测技术的原理及其优缺点进行粗浅的阐述,显示出绝缘状态诊断低频超声检测技术的优越性,以供参考。

Study of insulation aging mechanisms has essential significance on effective emergence of acoustic detection technology has become the most promising means for ins acoustic detection techniques of high voltage electrical equipment insulation diagnosis, this advantages and disadvantages of various types of acoustic insulation defect detection. The ulation diagnosis. By classifying paper expounded the principles, detection techniques, which shows that superiority oflow-frequency ultrasound inspection technology.