References
[1]. Jahromi, A., Piercy R., Cress S., and Fan W. (2009). “An
approach to power transformer asset management using
health index”. IEEE Electrical Insulation Magazine, Vol.25,
pp.20-34.
[2]. Dominelli, N. (2004). “Equipment Health Rating of
Power Transformers”. IEEE International Symposium on
Electrical Insulation, pp. 163-168.
[3]. Gorgan, B., Notingher, P., Badicu, L., and Tanasescu,
G. (2010). “Calculation of power transformers health
indexes”. Electrical Engineering Series, Vol.34, pp.13-18.
[4]. Xiang, Z., and Gockenbach, E. (2008). “Asset
management of transformers based on condition
monitoring and standard diagnosis”. IEEE Electrical
Insulation Magazine. Vol.24, pp.26-40.
[5]. Spacek, J. (2008). “Maintenance strategies of power
equipments with a brief view to condition monitoring of
power transformers”. International Conference on
Modern Technique and Technologies (MTT), pp. 16-19.
[6]. Lelekajis, A., and Martin, D. (2007). “Comparision of
dissolved gas in oil analysis methods using a dissolved gas
in oil standard”. IEEE Electrical Insulation Magazine.
Vol.27, pp.1-5.
[7]. Yuan, Z., and Chen, M. (2010). “Make use of water and
furfural to carry out transformer aging estimation”. IEEE
Electrical Insulation Magaine, Vol.22, pp.1-3.
[8]. Piotr, P., and Hanna, M. (2010). “The influence of water
content and ageing degree of paper insulation on its
mechanical strength”. International Conference on Solid
Dielectrics, Vol.5, pp.1-3.
[9]. Rahi, O. P., Chandel, A. K., and Sharma, M. G. (2010).
“Refurbishment and up rating of Old Hydro Power Plants”. Indian Journal of Power and River Valley Development.
Vol.2, pp.143-147.
[10]. Milan, Z. (1975). Multiple Criterion Decision Making.
Tata McGraw-Hill: Delhi.
[11]. Magie, J. F. (1964). Decision Trees for Decision
Making. Harvard Business Review.
[12]. Schultz, R. L. (1980). “Descriptive decision making
and its applications”. In Applications of Management
Science (JAI Press).
[13]. Stewart, T. J. (1997). Scenario Analysis and Multicriteria
Decision Making. Springer, Berlin, pp.519-528.
[14]. International Energy Agency, (2004). Guidelines for
Hydroelectric Generator Upgrading.
[15]. IEA, (2001). Guidelines on Methodology for
Hydroelectric Francis Turbine upgrading by Runner
Replacement.
[16]. Tang, W. H., and Hu, W. (2011). Condition Monitoring
and Assessment of Power Transformers using
Computational Intelligence. London: ISBN 978-
0857290519.
[17]. Han, Y., and Song, Y. H. (2003). “Condition Monitoring
Techniques for Electrical Equipment- A Literature Survey”.
IEEE Transactions on Power Delivery. Vol.18, pp.4-13.
[18]. Fofana, I., and Borsi, H., Gockenbach, E., Farzaneh,
M. (2006). “Ageing of transformer insulating materials
under selective conditions”. European Transactions on
Electric Power. pp.1-21.
[19]. Shintemiro, A., Tang, W. A., and Wu, Q. H. (2010).
“Improved modelling of power transformer winding using
bacterial swarming algorithm and frequency response
analysis”. Electric Power Systems Research. Vol.80,
pp.1111-1120.
[20]. Wang, H., and Butler, K. L. (2001). “Finite element
analysis of internal winding faults in distribution
transformers”. IEEE Transactions on Power Delivery. Vol.16,
pp.1321-1329.
[21]. CIGRE Working Group, (1983). “An international
survey on failures in large power transformers in service”.
Electra, pp.88-96.
[22]. Wang, M., and Vandermaar, A. J. (2001). “Review of condition assessment of power transformers in service”.
IEEE Electrical Insulation Magazine. Vol.18, pp.12-25.
[23]. Persson, C., and Stevenson, J. O. (2001).
“Replacement and refurbishment strategies for
transformer populations”. CIGRE Colloquium, pp.12-20.
[24]. IEC Publication 60567, (1992). Guide for the
Sampling of Gases and Oil from Oil-filled Electrical
Equipment and for the Analysis of Free and Dissolved
Gases.
[25]. Noonan, T. (2000). “Power transformer on-site
condition assessment testing”. International Council on
Large Electric Systems, (CIGRE), Paris, France.
[26]. Brooks, R. S., and Urbani, G. S. (1998). “Using the
recovery voltage method to evaluate aging in oil-paper
insulation”. IEEE Int. Conf. Conduction and Breakdown in
Solid Dielectrics, Vasteras, Sweden, pp.93-97.
[27]. Thomas, P., and Shukla, A. K. (2001). “Aging studies
on paper – oil to assess the condition of solid insulation
th used in power transformers”. IEEE 7 Int. Conf. Solid
Dielectrics, Eindhoven: the Netherlands.
[28]. Borsi, H., and Gockenbach, E. (2007). “Monitoring,
diagnosis and life management of power transformers”.
Conf. Maintenance Operation high-Voltage Electrical
Equipment, Sydney: Australia.
[29]. IEEE Std. IEEE Guide for Protective Relay Applications
to Power Transformers. C37.91-2000.
[30]. Webster, J., (1999). Encyclopedia of Electrical and
Electronics Engineering, John Wiley & Sons.
[31]. Oliveira, L. M., and Marques, A. J. (2002). “On-line
diagnostics of transformer winding insulation failures by
Park's vector approach”. International Electrical Insulation
Conference, Berlin-Germany, pp.16-21.