基于压力差的超声波探头固定装置研究

Study on Ultrasonic Probe Fixation Devices Based on Pressure Difference

超声波局放检测是电力系统带电检测的主要项目,能发现GIS/HGIS设备内部潜在的放电缺陷,避免设备长时间带缺陷运行而造成损坏,保证电力系统的安全稳定运行。在超声波局放检测中,探头抖动带来的误差会对检测结果的认定造成干扰,导致错判和误判,因此通过对超声波探头固定装置的研究,来提高检测的效率和质量,对于电力设备和电力系统的安全稳定运行具有重要的意义。

Ultrasonic partial discharge detection is the main project of power system online detection, which can find the potential discharge defects in GIS/HGIS equipment, avoid the damage caused by long-time operation with defects, and ensure the safe and stable operation of power system. In ultrasonic partial discharge detection, the error caused by probe jitter will cause interference to the identification of detection results, leading to misjudgment and misjudgment. Therefore, it is of great significance for the safe and stable operation of power equipment and power system to improve the detection efficiency and quality through the research on the fixed device of ultrasonic probe.