Tatsuya Mutakamihigashi   Shunya Tajiri   Sho Okada   Hideki Ueno   
IEEE Transactions on Dielectrics and Electrical Insulation 28(5) 1844-1847 2021年10月
It is well-known that acoustic waves are generated by partial discharge (PD), however, the wave generation mechanism remains unclear. To this end, in this study, a PD test is performed to measure the acoustic waves caused by PD in insulating oil. ...