Development of Fixed Device for Rotating Ultrasonic Sensor

Abstract

Abstract. In order to solve the problem of GIS equipment structure and limited space, the paper develops the fixed device for rotary ultrasonic sensor based on the actual situation, expounds the principle of ultrasonic testing, and introduced the partial discharge defects, corona defects, free metal particle defects can be found by testing ultrasonic partial discharge test. It discusses that the device can effectively solve the problems of the prior test GIS ultrasonic partial discharge, and ensure the safety of the test personnel.