Title :
Three-dimensional PEA charge measurement system
Author :
Maeno, Takashi ; Fukunaga, Kaori
Abstract :
This paper describes a new 3D pulsed electroacoustic (PEA) space charge measurement system using an acoustic lens. The new system is able to measure 3D space charge distributions fast enough for practical applications, in addition to the essential benefits of PEA, such as nondestructive observation, easy handling procedure and safety against the breakdown of specimens
Keywords :
acoustic imaging; acoustoelectric devices; charge measurement; pulse measurement; space charge; 3D pulsed electroacoustic space charge measurement system; PEA charge measurement system; acoustic coupling liquid; acoustic lens; handling procedure; nondestructive observation; space charge distributions; Acoustic measurements; Acoustic pulses; Charge measurement; Current measurement; Electric breakdown; Lenses; Pulse measurements; Pulsed electroacoustic methods; Safety; Space charge;
Conference_Titel :
Electrical Insulating Materials, 2001. (ISEIM 2001). Proceedings of 2001 International Symposium on
Conference_Location :
Himeji
Print_ISBN :
4-88686-053-2
DOI :
10.1109/ISEIM.2001.973592