Polarization and Depolarization Current (PDC) tests on biodegradable and mineral transformer oils at different moisture levels

AUPEC'09 - 19th Australasian Universities Power Engineering Conference: Sustainable Energy Technologies and Systems

Volumn , Issue , 2009, Pages

  Muhamad, N A ^a   Phung, B T ^a   Blackburn, T R ^a   Lai, K X ^a  

^a UNIVERSITY OF NEW SOUTH WALES   (Australia)

Author keywords

Biodegradable oil; Depolarization current; Mineral oil, insulation; Mositure level; Polarization current

Indexed keywords

BIO-DEGRADABLE OIL; COMPARATIVE ANALYSIS; DC CONDUCTIVITY; DC VOLTAGE; DEPOLARIZATION CURRENT; DEPOLARIZATION CURRENTS; DRY-OUT; INSULATION OIL; MOISTURE CONTENTS; MOISTURE LEVEL; NON DESTRUCTIVE; NORMAL CONDITION; POLARIZATION AND DEPOLARIZATION CURRENTS; POLARIZATION CURRENT; TESTING METHOD; TRANSFORMER INSULATION; TRANSFORMER OIL; WET CONDITIONS;

CORRELATION THEORY; ELECTRIC TRANSFORMER TESTING; ENERGY CONSERVATION; HYDROCARBONS; INSULATION; LUBRICATING OILS; MINERAL OILS; MINERALS; MOISTURE; MOISTURE DETERMINATION; SILICATE MINERALS;

DEPOLARIZATION;

EID: 76249089427     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. T. K. Saha, M. K. Pradhan, and J. H. Yew, "Optimal Time Selection for the Polarisation and Depolarisation Current Measurement for Power Transformer Insulation Diagnosis " in IEEE Power Engineering Society General Meeting, 2007, p. 7.
2. A. J. Kuechler, T. Leibfried, B. Breitenbauch, J. J. Alff, V. D. Houhanessian, and W. S. Zaengl, "Transformer Insulation Diagnosis by Polarization and Depolarization Current Analysis," in 48 International Wissenschaftliches Kolloquium Techniscahe Universitat Ilmenau, 2003, pp. 161-167.
3. T. K. Saha and P. Purkait, "Investigation of polarization and depolarization current measurements for the assessment of oil-paper insulation of aged transformers " IEEE Transactions on Dielectrics and Electrical Insulation, vol.11, pp. 144-154 Feb. 2004 2004.
4. J. J. Alff, V. D. Houhanessian, W. S. Zaengl, and A. J. Kachler, "A Novel, Compact Instrument for the Measurement and Evaluation of Polarisation/Depolarisation Currents Conceived for On-Site Diagnosis of Electric Power Apparatus," in Conference Record of the 2000 IEEE International Symposium on Electrical Insulation USA, 2000, pp. 161-167.
5. M. Hassig, R. Braunlich, R. Gysi, J. J. Alff, V. D. Houhanessian, and W. S. Zaengl, "On-site application of Advance Diagnosis Methods for Quality Assessment of Insulation of Power Transformers," in IEEE Conference on Electrical Induktion Dielectric Phenomena USA, 2001, pp. 441-447.
6. V. D. Houhanessian and W. S. Zaengl, "Time Domain Measurement of Dielectric Response in Oil-paper Insulation System," in IEEE International Symposium of Electrical Insulation. vol.1 Canada, 1996, pp. 41-52.
7. T. K. Saha, P. Purkait, and Z. T. Yao, "Condition Monitoring of Transformer Insulation By Polarization and Depolarization Current Measurement," in Australasia Power Engineering Conference (AUPEC 02) Melbourne, 2002.
8. L. R. Rudnick, "Synthetics, Mineral Oils, and Biobased Lubricants: Chemistry and Technology," in Fluids: CRC Press, 2006.