Voltage response measurements for power transformer moisture and ageing condition assessment

Proceedings of the IEEE Power Engineering Society Transmission and Distribution Conference

Volumn 1, Issue ASIA PACIFIC, 2002, Pages 307-312

  Yao, Zheng Tong ^a   Saha, Tapan Kumar ^a  

^a UNIVERSITY OF QUEENSLAND   (Australia)

Author keywords

Condition Monitoring; Decay Voltage Measurement; Non destructive Measurement; Oil Paper Insulation; Paper Moisture Conditioning; RVM

Indexed keywords

ELECTRIC INSULATION; ELECTRIC POTENTIAL; MOISTURE; NONDESTRUCTIVE EXAMINATION;

VOLTAGE RESPONSE;

ELECTRIC TRANSFORMERS;

EID: 0037971978     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (10)

1. T. K. Saha, M. Darveniza, D. J. T. Hill, and T. T. Le, "Electrical and Chemical Diagnostics of Transformers Insulation-Part A: Aged Transformer Samples," IEEE Transactions on Power Delivery, vol. 12, pp. 1547-1554, 1997.
2. T. K. Saha, M. Darveniza, D. J. T. Hill, and T. T. Le, "Electrical and Chemical Diagnostics of Transformers Insulation-Part B: Accelerated Aged Insulation Samples," IEEE Transactions on Power Delivery, vol. 12, pp. 1555-1561, 1997.
3. T. K. Saha, Z. T. Yao, T. T. Le, M. Darveniza, and D. J. T. Hill, "Investigation of Interfacial Polarisation Spectra Parameters for Accelerated Aged Oil-Paper Insulation and Its Correlation with Molecular Weights and Furan Compounds," presented at CIGRE, Paris, 2000.
4. T. K. Saha, M. Darveniza, D. J. T. Hill, Z. T. Yao, and G. Yeung, "Investigating the Effects of Oxidation and Thermal Degradation on Electrical and Chemical Properties of Power Transformers Insulation," IEEE Transactions on Power Delivery, vol. 14, pp. 1359-1367, 1999.
5. E. Nemeth, "Measuring voltage response: a non-destructive diagnostic test method of HV insulation," IEE Proceedings Science, Measurement and Technology, vol. 146, pp. 249-52, 1999.
6. T. V. Oommen, "Moisture Equilibrium Charts for Transformer Insulation Drying Practice," IEEE Transaction on Power Apparatus and Systems, vol. PAS-103, 1984.
7. Z. T. Yao, T. K. Saha, and M. Darveniza, "Effects of Moisture on the Return Voltage Measurement for Aged Transformer," presented at International Power Engineering Conference, Singapore, 1999.
8. Y. Du, M. Zahn, B. C. Lesieutre, and A. V. Mamishev, "Moisture Equilibrium in Transformer Paper-Oil Systems," IEEE Electrical Insulation Magazine, vol. January/February, pp. 11-20, 1999.
9. T. K. Saha, A. Prasad, and Z. T. Yao, "Voltage Response Measurement for the Diagnosis of Insulation Condition in Power Transformer," presented at International Symposium on High Voltage Engineering, Bangalore, Indian, 2001.
10. Z. T. Yao and T. Saha, "Separation Of Ageing And Moisture Impacts On Transformer Insulation Degradation By Polarization Measurements," accepted by CIGRE, Paris, 2002.