P Krishna Murthy, J. Amarnath, S. Kamakshaiah and B.P. Singh,"Wavelet Transform approach for Detection and Location of Faults in HVDC System" IEEE Region 10 colloquium and the third ICIIS, Kharagpur, India, December 8-10, 2008, pp. 1-6
P Krishna Murthy, J. Amarnath, S. Kamakshaiah and B.P. Singh," HVDC transmission System fault Diagnosis and location using Artificial Neural Networks" International Conference on Energy and Environment, EnviroEnergy 2009, March 19-21, 2009, pp. 847-851
P Krishna Murthy, J. Amarnath, S. Kamakshaiah and B.P. Singh, "Internal Fault Diagnosis of HVDC Converter Transformer using wavelet Transform Technique", 16th International Symposium on High Voltage(ISH-2009), Capetown, South Africa, 24th - 28th Aug 2009. pp. 1611-1614.
P Krishna Murthy, J. Amarnath, S. Kamakshaiah and B.P. Singh, "Classification of internal faults of a converter transformer using Wavelet Transforms" Third International Conference on Power Systems (ICPS-2009), Kharagpur, India, 27-29 December, 2009. (Accepted for oral presentation)
P Krishna Murthy, J. Amarnath, S. Kamakshaiah and B.P. Singh, "Location of faults in HVDC converter transformer using wavelet techniques", TRAFOTECH-2010. Accepted for presentation
Pannala Krishna Murthy, J. Amarnath, S. Kamakshaiah and B. Murali Krishna, "Recognition of faults in HVDC system by wavelet analysis" J. Curr.Sci. 12(1), (2008), Pp. 33-42.
Krishna Murthy, J. Amarnath and B.P. Singh, "Reconstruction of HVDC Converter Transformer Neutral Current using Gabor Wavelet", Indian Electrical and Electronics Manufacturers Association (IEEMA JOURNAL), JUNE 2009, pp.118-121
P Krishna Murthy, J. Amarnath, S. Kamakshaiah and B.P. Singh, "ANN Based Internal Fault Diagnosis of HVDC converter Transformer" International Journal of Applied Engineering Research (IJAER)" Vol.4 No.6, 2009, pp 867-876.
P Krishna Murthy, J. Amarnath, and S. Kamakshaiah, "HVDC transmission line fault location using FFT analysis", International Journal of Applied Engineering Research (IJAER) Communicated.
