Title :
The effect of paper properties on the temperature and stress dependence of the resistivity of impregnated laminates
Author :
Chang, F. ; Hampton, RN ; Hobdell, SB
Author_Institution :
Supertension & Subsea Syst., BICC General Uk Cables Ltd., Erith, UK
Abstract :
The resistivity of papers impregnated with a low viscosity fluid has been measured from 20 °C to 800 °C. The data have enabled the temperature (α) and stress (P) coefficients to be established. Sensitivity analysis shows that the most significant coefficient for determining the electrical stress distribution is the temperature coefficient
Keywords :
electric breakdown; electrical resistivity; impregnated insulation; laminates; paper; 20 to 800 C; electrical stress distribution; impregnated laminates; impregnated low viscosity fluid; paper; resistivity; sensitivity analysis; stress dependence; temperature coefficient; temperature dependence;
Conference_Titel :
Dielectric Materials, Measurements and Applications, 2000. Eighth International Conference on (IEE Conf. Publ. No. 473)
Conference_Location :
Edinburgh
Print_ISBN :
0-85296-730-6
DOI :
10.1049/cp:20000555