The influence of pre-conditioning on space charge formation in LDPE
Conference
·
OSTI ID:524602
- Monash Univ., Clayton, Victoria (Australia). Dept. of Physics
- Technical Univ. of Denmark, Lyngby (Denmark). Electric Power Engineering Dept.
In this paper the authors present space charge accumulation data for planar low density polyethylene samples subjected to 20kV/mm dc fields at room temperature. The data were obtained using the laser-induced-pressure-pulse (LIPP) technique. Some of the samples were conditioned by holding them at 40 C in short-circuit at rotary pump pressure for 48hr prior to measurement. Such conditioning had no consistent effect on the space charge. The extent of charge injection/extraction at the semicon electrodes appeared to vary considerably between samples.
- OSTI ID:
- 524602
- Report Number(s):
- CONF-960614--; ISBN 0-7803-3531-7
- Country of Publication:
- United States
- Language:
- English
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