Ultrasonic detection of partial discharge in oil-paper insulation based on fiber-optic dual-coupled F-P sensor
Hong Liu, Zhixian Zhang, Zhiqing Shu, Jianxin Wang, Ruimin Song, Haoyuan Tian, Xuetao Duan, Wentao Zhang, Yuxuan Song, Weigen Chen
Topics & Concepts
Ultrasonic sensorPartial dischargeAcousticsBandwidth (computing)Electronic engineeringFrequency responseMaterials scienceTransformerSensitivity (control systems)Dynamic rangeBottleneckSound pressureHigh dynamic rangeComputer scienceEngineeringCoupling (piping)Ultrasonic testingWide dynamic rangeSpectral densityRobustness (evolution)Current transformerPressure sensorNondestructive testingAdvanced Fiber Optic SensorsHigh voltage insulation and dielectric phenomenaPower Transformer Diagnostics and Insulation