Space charge and electrical ageing in polymers in humid conditions

Proceedings of the International Symposium on Electrical Insulating Materials

Volumn , Issue , 2001, Pages 427-433

  Das Gupta, D K ^a  

^a BANGOR UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

AGING OF MATERIALS; DIELECTRIC PROPERTIES; ELECTRIC FIELD EFFECTS; ELECTRIC SPACE CHARGE; INTERFACES (MATERIALS); POLARIZATION; POLYETHYLENES; THERMAL EFFECTS; TRANSPORT PROPERTIES;

ELECTRICAL CHARGE TRANSPORT; HUMID CONDITIONS; INSULATING POLYMERS; SPATIAL DISTRIBUTION; THERMAL TRANSIENT CURRENT; THERMALLY STIMULATED DISCHARGE CURRENT;

ELECTRIC INSULATING MATERIALS;

EID: 0035720807     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (35)

1. Investigating dc polyethylene threshold by space charge
2. Electrical life threshold models for insulating materials subjected to electrical & multiple stresses
3. Searching for short-term techniques for the inference of electrical threshold of PET, DC conductivity measurement
4. Dielectric spectroscopy of polar and nonpolar polymers
5. Determination of spatial distribution of space charges in dielectric materials
6. Kerr electro-optic field mapping measurement in water using parallel cylindrical electrodes
7. HV electric field and space charge distribution in highly purified water
8. Kerr electro-optic field mapping measurements in electron beam irradiated polymethyl-methacrylate
9. Kerr electro-optic field mapping measurements in electron-beam irradiated polymethylmethacrylate
10. Measurement of electrical surface charge distribution on insulating material by electro-optic pockel cell
11. Spectroscopic measurement of the space charge distribution in insulators
12. Determination of internal field strength in polyethylene by means of ionic dopants
13. Dielectric relaxation in solids
14. Dielectric & related molecular processes in polymers
15. A cluster approach to the structure of imperfect materials and their relaxation spectrometry
16. A probabilistic mechanism hidden behind the universal power law for dielectric relaxation, general relaxation equation
17. Energy criteria in interacting cluster systems
18. Anomalous low-frequency dispersion
19. Theory of electrical polarization
20. Modelling of dielectric relaxation spectra of polymers in the condensed phase
21. 6 Hz
22. Polarization and dielectric behaviour of ac-aged polyethylene
23. Thermally stimulated discharge of electrets
24. Polarization and dielectric behaviour of AC aged polyethylene
25. Anomalous photocurrent in polyethylene: A thermal effect
26. Laser-intensity modulation method: A technique for determination of spatial distributions of polarization and space charge in polymer electrets
27. Comparison of charge distribution in FEP measured with thermal wave and pressure pulse method
28. Evidence of strong correlation between space charge build up and breakdown in cable insulation
29. Dielectric properties and spatial distribution in polyethylene aged under ac voltage in a humid atmosphere
30. Acoustic and optical methods for measuring electric charge distribution in dielectrics
31. Evaluation of insulation degradation of stressed XLPE cables
32. Space charge accumulation in power cable XLPE insulation
33. Polarization and space charge behaviour of unaged and electrically aged crosslinked polyethylene
34. Space-charge and conduction current measurements for the evaluation of ageing of insulating materials for DC application