Diagnostic markers for ac power cable insulation aging based on space charge measurements

Conference Record of IEEE International Symposium on Electrical Insulation

Volumn , Issue , 2002, Pages 464-467

  Montanari, G C ^a   Fabiani, D ^a   Melloni, M ^a   Palmieri, F ^a  

^a UNIVERSITY OF BOLOGNA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

AGING OF MATERIALS; DIAGNOSIS; ELECTRIC CHARGE MEASUREMENT; MATHEMATICAL MODELS; STRESS ANALYSIS;

AC POWER CABLE INSULATION; CROSS LINKED POLYETHYLENE; PULSED ELECTROACOUSTIC TECHNIQUE; SPACE CHARGE MEASUREMENTS;

ELECTRIC INSULATION;

EID: 0036075202     PISSN: 01642006     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. Characterizing HV XLPE cables by electrical, chemical and microstructural measurements on cable peelings: Effects of surface roughness, thermal treatment and peeling location
2. The electrical degradation threshold of polyethylene investigated by space charge and conduction current measurements
3. Evaluation of dc insulation performance based on space-charge measurements and accelerated life tests
4. Evaluation of the onset of space charge and electroluminescence as a marker for cross-linked polyethylene ageing
5. Quantities extracted from space-charge measurements as markers for insulation ageing
6. Mobility evaluation from space charge measurements performed by the pulsed electroacoustic technique
7. Mobility estimation from space-charge measurements as an indicator for insulation ageing