Insulation condition assessment through spectroscopic and chemometrics analysis

2007 International Conference on Solid Dielectrics, ICSD

Volumn , Issue , 2007, Pages 717-720

  Stevens, Gary C ^a,b   Herman, Henryk ^a,b   Baird, Patrick ^b  

^a Gnosys UK Ltd

^b UNIVERSITY OF SURREY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

CHARGE MOBILITIES; CHEMICAL CHANGES; CHEMICAL CHARACTERISTICS; CHEMICAL COMPOSITIONS; CHEMOMETRICS; ELECTRICAL BREAKDOWN; ELECTRICAL MEASUREMENTS; ELECTRICAL TESTING; FORENSIC EXAMINATIONS; GENERATOR STATORS; HIGH VOLTAGE (HV) CABLES; INFRARED (IR); INSULATED CABLES; INSULATION CONDITIONS; INSULATION SYSTEMS; INTERNATIONAL CONFERENCES; LIFE PREDICTIONS; MECHANICAL STRENGTHS; MICRO PROBES; MULTIVARIATE STATISTICAL ANALYSIS (MVSA); NON DESTRUCTIVE; OPERATING VARIABLES; OPTICAL PROBING; POTENTIAL INDICATORS; PREDICTIVE CAPABILITIES; SOLID DIELECTRICS; SOLID INSULATION SYSTEMS; SOLID INSULATIONS; SPATIALLY RESOLVED; SPECTROSCOPIC METHODS; UV-VIS-NIR SPECTROSCOPY;

CABLES; CHEMICAL PROPERTIES; COMPUTATIONAL GEOMETRY; ELECTRIC BREAKDOWN; ELECTRIC INSTRUMENT TRANSFORMERS; ELECTRIC TRANSFORMER INSULATION; ERROR ANALYSIS; EXTRACTION; INDICATORS (CHEMICAL); INFRARED SPECTROSCOPY; MAPS; MECHANICAL PROPERTIES; MODELS; POWER TRANSFORMERS; SPECTROSCOPIC ANALYSIS; STEEL BRIDGES; THERMAL INSULATION; TRANSFORMER SUBSTATIONS;

ELECTRIC GENERATORS;

EID: 47349099121     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICSD.2007.4290914     Document Type: Conference Paper

References (12)

1. th IEEE International Conference on Solid Dielectrics, Toulouse, pp. 719-722, 2004.
2. P. J. Baird, H. Herman and G. C. Stevens, "Non-destructive condition assessment of insulating materials in power transformers," in 2005 International Symposium on Electrical Insulating Materials, Kitakyushu, Japan, pp. 425-428, 2005.
3. A.M. Emsley and G.C. Stevens, "Kinetics and mechanisms of the low-temperature degradation of cellulose." Cellulose, vol. 1, pp. 26-56, 1994.
4. M.J. Shenton, H. Herman and G.C. Stevens, "Chemometrics in the study of polymer degradation and life prediction by spectroscopic methods," in Int. Conf. on Ageing Studies and Lifetime Extension of Materials, (Oxford), 1999.
5. M.J. Shenton, H. Herman, G.C. Stevens and R.J. Heywood, "The use of spectroscopy with chemometrics to assess the condition and predict the lifetime of paper and oil used in transformers insulation," in Proceedings IEE Dielectric Materials Measurements and Applications Conf., (Edinburgh), pp. 171-176, 2000.
6. M. Ali, A.M. Emsley, H. Herman and R.J. Heywood, "Spectroscopic studies of the ageing of cellulosic paper." Polymer, vol. 42, pp. 2893-2900, 2001.
7. H. Herman, M.J. Shenton, G.C. Stevens and R.J. Heywood, "A new approach to condition assessment and lifetime prediction of paper and oil used as transformer insulation," in Proceedings IEEE 7th Int. Conf. On Solid Dielectrics, (Eindhoven), pp. 473-476, 2001.
8. P. J. Baird, H. Herman G. C. Stevens and P. N. Jarman, "Non-Destructive Measurement of the Degradation of Transformer Insulating Paper," IEEE Trans. Dielec. Electr. Insul., Vol. 13, pp.309-318, 2005.
9. P. J. Baird, H. Herman, G. C. Stevens and P. N. Jarman, "Spectroscopic measurement and analysis of water and oil in transformer paper," IEEE Trans. Dielec. Electr. Insul., Vol. 13, pp.293-308, 2005.
10. P. J. Baird, H. Herman and G. C. Stevens, "Laboratory and field measurement of aged transformer insulation using optical probe spectroscopy and multivariate analysis," INSUCON 2006 (Birmingham), pp. 190-195, 2006.
11. P. J. Baird, H. Herman and G. C. Stevens, "On-site analysis of transformer paper insulation using portable spectroscopy for chemometric prediction of aged condition," IEEE Trans. Dielec. Electr. Insul., submitted for publication, 2007.
12. J C Fothergill, G C Montanari, G C Stevens et al, "Electrical, Microstructural, Physical and Chemical Characterisation of HV XLPE Cable Peelings for an Electrical Ageing Diagnostic Database", IEEE Trans. Diel. and Elect. Insulation; 10(3). 514-527, 2003