Partial discharge ultrasonic signal and atlas identification system and method

• Main Authors: LI DI, HUANG PEIZHUAN, ZHAO PENGBO, HUANG SHUNTAO, WEI YILONG, PEI XINGYU, LI JIAN, LIAO YANQUN, SHI XIAOCHUAN, ZHOU HAO, YE YUTING
• Format: Patent
• Language: Chinese; English
• Published: 15.05.2020
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention provides a partial discharge ultrasonic signal and atlas identification system. The partial discharge ultrasonic signal and atlas identification system comprises an ultrasonic sensor, asignal acquisition box and a diagnosis analyzer, wherein the ultrasonic sensor is connected with the signal acquisition box through a coaxial cable, and the signal acquisition box is connected with the diagnosis analyzer through a USB transmission line. The invention further provides a partial discharge ultrasonic signal and atlas identification method. The device is small in size, light in weight, easy to install on site, simple and convenient to apply and operate, and capable of detecting the discharge capacity of partial discharge of a cable connector and a terminal and judging the discharge fault state. 本发明提供一种局部放电超声波信号及图谱识别系统。一种局部放电超声波信号及图谱识别系统，其中，包括超声波传感器、信号采集箱和诊断分析仪，所述超声波传感器与所述信号采集箱通过同轴电缆连接，所述信号采集箱与所述诊断分析仪通过USB传输线连接。本发明还提供一种局部放电超声波信号及图谱识别方法。本发明体积小，重量轻，易于现场安装，应用操作简单方便，还能够探测电缆接头和终端局部放电的放电量，并判断出放电故障状态。