On-site dielectric diagnostics of power cables using the isothermal relaxation current measurements

2000 IEEE Power Engineering Society, Conference Proceedings

Volumn 3, Issue , 2000, Pages 1593-1598

  Hoff, G ^a   Kranz, H G ^a  

^a UNIVERSITY OF WUPPERTAL   (Germany)

Author keywords

ageing in polymeric materials; cross linked polyethylene insulation; destruction free diagnostics; IRC Analysis; relaxation mechanisms; residual strength

Indexed keywords

COMPUTER AIDED ANALYSIS; INSULATION; ISOTHERMS; NONDESTRUCTIVE EXAMINATION; POLYETHYLENES; POLYMERS; RELIABILITY ANALYSIS; SOFTWARE TESTING; TESTING;

CROSS LINKED POLYETHYLENE INSULATION; DIELECTRIC DIAGNOSTICS; INTELLIGENT DIAGNOSTICS; IRC-ANALYSIS; ISOTHERMAL RELAXATION CURRENTS; MORPHOLOGICAL PROPERTIES; RELAXATION MECHANISM; RESIDUAL STRENGTH;

CABLES;

EID: 84954441566     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/PESW.2000.847580     Document Type: Conference Paper

References (9)

1. M. Beigert, Mikrodielektrometrische zerstörungsfreie Alterungsdiagnose von PE - und VPE - isolierten Mittelspannungskabeln, Ph.D. Thesis, BUGH Wuppertal, 1995
2. D. Steinbrink, Zerstörungsfreie IRC-Analyse: Lebensdauermonitoring an Energiekabeln und anderen Polymersystemen, Ph.D. Thesis, BUGH Wuppertal, 98
3. H.-G. Kranz, D. Steinbrink, F. Merschel, "IRC-Analysis: A new test procedure for laid XLPE-Cables," ISH 97, Montreal Vol.4, pp207-210
4. M. Beigert, H.-G. Kranz, "Destruction Free Ageing Diagnosis of Power Cable Insulation Using the Isothermal Relaxation Current Analysis," IEEE ISEI, Pittsburgh, USA, 94
5. G. Hoff, H.-G. Kranz, "Isothermal Relaxation Current Analysis: A New Non-destructive Diagnostic Tool for Polymeric Power Distribution Cables" April 1999 IEEE / PES Panel on Diagnostic Measurement Techniques for Power Cables, New Orleans, USA
6. R. Hofmann, H.-G, Kranz, D. Steinbrink, "IRC-Analysis. Destruction Free Dielectric Diagnosis of Mechanical and Service Aged Polymeric Insulation" ISH 99, London, UK, paper 4.253.P2
7. G. Hoff, H.-G. Kranz, "Correlation Between Return Voltage and Relaxation Current Measurements on XLPE Medium Voltage Cables" ISH 99, London, UK, paper 5.102.S14
8. J. G. Simmons, H. C. Tam, "Theory of Isothermal Current and the direct Determination of Trap Parameters in Semiconductors and Insulations Containing Arbitrary Trap Distributions," Physical Review B, Vol. 7, No. 8, 1973, pp3706-3713
9. M.Beigert, H.-G. Kranz, D. Steinbrink, "Dielectric Destruction Free Ageing Diagnosis of Medium-Voltage Cables," ISH 95, Graz, Austria, paper 5610