Carrying out research work in the area of Transformer Insulation.
List of Publications:
- N. Rudranna, J. Sundara Rajan," Modeling of Copper Sulphide Migration in Paper Oil Insulation of Transformers" 1070-9878/12/$25.00 © 2012 IEEE, IEEE Transactions on Dielectrics and Electrical Insulation Vol. 19, No. 5; October 2012
- Rudranna Nandihalli, “Diagnostics Of Copper Corrosion By Sulphur In Oil Through Partial Discharge Analysis.”, International Conference on Power System Analysis, Control and Optimization (PSACO-2008), AU College of Engineering, Andhra University, Visakhapatnam, 13th-15th March 2008, pp310-313.
- Rudranna Nandihalli, “Influence of Cu2S in Paper-Oil Insulation on Partial Discharge”, International Conference on Electrical Energy Systems & Power Electronics in Emerging Economies, Department of Electrical and Electronics Engineering, SRM University, Chennai-603203,ICEESPEEE-2009, April 16th & 17th, 2009, pp155-160.
- Rudranna Nandihalli, “Application of FEM for Understanding the Electric Field Distribution in Copper Sulphide Contaminated Paper-Oil Insulation of Power Transformer”, 9th International Conference on Properties and Applications of Dielectric Materials. ICPADM 2009, College of Electrical and Electronic Engineering,Harbin University of Science and Technology Harbin 150040,China, July 19-23, 2009.
- Rudranna N and Sundara Rajan J "Effect og enamel covering of copper conductors in paper oil insulation of transformers" Conference Programme IEEE ICDL 2011, session 12, 27th to 30th June 2011.
- Rudranna N., J. Sundara Rajan, C. J. Naidu and A. Akshatha "Behavior of Paper Oil Insulation of Transformers Under Copper Corrosion", 17th International Symposium on High Voltage Engineering , Hannover, Germany, Aug 22nd -26th ,2011
- Rudranna N., V.Krishnan and J.Sundara Rajan, " Effect of Corrosive Sulphur on the Properties of Paper Insulation", National Power Engineering Conference (NPEC-07), Thiagarajar College of Engineering, Madurai (T.N), India, 21st & 22nd June 2007, pp 279-285.
- Rudranna N., V.Krishnan and J.Sundara Rajan, "Characterization of Discharges due to Copper corrosion in Paper-Oil Insulation of Power Transformers", National Conference on Advances in Electrical Engineering (NCAEE-07), N.M.A.M. Institute of Technology, Nitte (Karnataka), India, 27th & 28th Sept. 2007, Session-2, 5th paper.