Conference paper
Dielectric sample with two-layer charge distribution for space charge calibration purposes
In the present paper is described a dielectric test sample with two very narrow concentrations of bulk charges, achieved by two internal electrodes not affecting the acoustical properties of the sample, a fact important for optimal application of most space charge measuring systems. Space charge formation was investigated under different electrical conditions by means of the laser induced pressure pulse (LIPP) method and the pulsed electro-acoustic method (PEA).
Language: | English |
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Publisher: | IEEE |
Year: | 2002 |
Pages: | 648-651 |
Proceedings: | 2002 Annual Report Conference on Electrical Insulation and Dielectric Phenomena |
ISBN: | 0780375025 and 9780780375024 |
Types: | Conference paper |
DOI: | 10.1109/CEIDP.2002.1048879 |
ORCIDs: | Holbøll, Joachim |
Acoustic measurements Acoustic testing Calibration Charge measurement Current measurement Dielectric measurements Electrodes Pulsed electroacoustic methods Space charge System testing acoustical properties calibration charge measurement dielectric measurement dielectric test sample internal electrode laser induced pressure pulse method measurement system pulsed electro-acoustic method pulsed electroacoustic methods space charge space charge calibration two-layer charge distribution