A Fiber-Optic Sensor for Acoustic Emission Detection in a High Voltage Cable System


We have proposed and demonstrated a Michelson interferometer-based fiber sensor for detecting acoustic emission generated from the partial discharge (PD) of the accessories of a high-voltage cable system. The developed sensor head is integrated with a compact and relatively high sensitivity cylindrical elastomer. Such a sensor has a broadband frequency… (More)
DOI: 10.3390/s16122026