Study on diagnosis of HV rotating electrical machine insulation based on structural changes due to ageing

Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials

Volumn , Issue , 2009, Pages 208-211

  Rao, B Nageshwar ^a   Vynatheya, ^a   Sudhindra, A ^a   Agarwal, S P ^a,b   Miraj, S A ^a,b   Saha, C R ^a,b   Ramachandra, B ^a,c  

^a CENTRAL POWER RESEARCH INSTITUTE   (India)

^b BHARAT HEAVY ELECTRICALS LIMITED   (India)

^c PES COLLEGE OF ENGINEERING   (India)

Author keywords

Chemical changes; HV machine; Insulation diagnosis; Structural changes

Indexed keywords

[CARBONYL; ANALYTICAL TECHNIQUES; CHEMICAL CHANGE; CHEMICAL CHANGES; COMBINED STRESS; DECOMPOSITION TEMPERATURE; DIFFERENTIAL SCANNING CALORIMETERS; DISSIPATION FACTORS; FOURIER TRANSFORM INFRARED SPECTROMETER; FT-IR SPECTRUM; GENERATOR STATOR WINDINGS; GLASS TRANSITION TEMPERATURE; HV MACHINE; INSULATION DIAGNOSIS; POLARIZATION CURRENT; POST-CURING EFFECTS; ROTATING ELECTRICAL MACHINES; SCANNING ELECTRON MICROSCOPES; SEM; STRUCTURAL CHANGE; STRUCTURAL CHANGES; THERMOMECHANICAL ANALYSIS; WEIGHT LOSS; X-RAY ENERGIES;

AIRCRAFT PARTS AND EQUIPMENT; CHEMICAL ANALYSIS; DECOMPOSITION; DIELECTRIC PROPERTIES; DIFFERENTIAL SCANNING CALORIMETRY; ELECTRIC MACHINERY; ELECTRIC WINDINGS; ELECTRON ENERGY LOSS SPECTROSCOPY; FOURIER TRANSFORM INFRARED SPECTROSCOPY; GLASS TRANSITION; LAMINATES; PARTIAL DISCHARGES; RESINS; SCANNING ELECTRON MICROSCOPY; SPECTRUM ANALYSIS; SPECTRUM ANALYZERS; STATORS; STRUCTURAL ANALYSIS; THERMOGRAVIMETRIC ANALYSIS;

DIELECTRIC MATERIALS;

EID: 71049152024     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICPADM.2009.5252469     Document Type: Conference Paper

References (8)

1. J.S.Simons, "Diagnostic testing of high voltage machine insulation", lEE Proceedings, Vol-127, part B, No.3, 1980.
2. Kelen A, " Diagnostics of HV machine insulation from inspection to continuous monitoring", CIGRE Symposium 05-97, Section 10-2, 1987.
3. Stark K.H., " Assessment of the insulation serviceability of Turbo generator stators and of BV bushings", Proceedings A, 1962 pp 71-88.
4. T. Tanaka, "Aging of Polymeric and composite Insulating materials", IEEE Trans of Dielectrics and E.1. Vo. 9, No 5, 2002.
5. T.Tanaka, " Internal partial discharge and material degradation", IEEE Trans on EI, Vol-21, No.6 December 1986.
6. Peter H.F. Morshuis, "Degradation of solid dielectrics due to Internal partial discharge: Some thoughts on progress made and where to go now", IEEE Tans. On Dielectrics and E.I, vol 12, No.5, 2005.
7. YJ.Kin and J. K Nelson, "Assessment of deterioration of epoxy-mica machine insulation, Trans. on EI, Vol.27, No.5 1992.
8. FTIR Analytical Solutions FTIR Laboratory Network, intertek-cb.com.