S. D. Swain, P. K. Ray, and K. B. Mohanty,"Voltage compensation and stability analysis of hybrid series active filter for harmonic components", in 2013 Annual IEEE India Conference (INDICON), IEEE, Victor Menezes Convention Centre Indian Institute of Technology Bombay Powai, December 2013, 10.1109/INDCON.2013.6726005       Inproceedings

P. K. Ray and B. Subudhi,"A VLLMS based harmonic estimation of distorted power system signals and hybrid active power filter design", in 2013 IEEE 10th International Conference on Power Electronics and Drive Systems (PEDS), pp.104-108, IEEE, Kitakyushu, Japan, June 2013, 10.1109/PEDS.2013.6526997       Inproceedings

R. Pradhan, B. Subudhi, and P. K. Ray,"A real-time linearized maximum power point tracker for photovoltaic system", in 2013 IEEE 10th International Conference on Power Electronics and Drive Systems (PEDS), pp.962-967, IEEE, Kitakyushu, Japan, June 2013, 10.1109/PEDS.2013.6527157       Inproceedings

G. Panda, P. K. Ray, P. S. Puhan, and S. K. Dash,"Novel schemes used for estimation of power system harmonics and their elimination in a three-phase distribution system", International Journal of Electrical Power and Energy System, vol.53, pp.842-856, Elsevier, December 2013, 10.1016/j.ijepes.2013.05.037       Article

G. Panda, S. K. Dash, P. K. Ray, and P. S. Puhan,"Performance Improvement of Hysteresis Current Controller Based Three-Phase Shunt Active Power Filter for Harmonics Elimination in a Distribution System", Advances in Computing, Communication, and Control, ch.361, pp.682-692, Springer, communications in computer and information science 2013, 10.1007/978-3-642-36321-4_63       Inbook

P. K. Ray and B. Subudhi,"BFO optimized RLS algorithm for power system harmonics estimation", Applied Soft Computing, vol.12, no.8, pp.1965-1977, Elsevier, August 2012, 10.1016/j.asoc.2012.03.008       Article

B. Subudhi, P. K. Ray, and S. Ghosh,"Variable leaky least mean-square algorithm-based power system frequency estimation", IET Science, Measurement and Technology, vol.6, no.4, pp.288-297, IET, August 2012, 10.1049/iet-smt.2011.0103       Article

P. K. Ray and B. Subudhi,"Ensemble kalman filter based power system harmonics estimation", IEEE Trans. on Instrumentation and Measurement, vol.61, no.12, pp.3216-3224, IEEE, July 2012, 10.1109/TIM.2012.2205515       Article

P. K. Ray and G. Panda,"Harmonics estimation using KF-Adaline algorithm and elimination with hybrid active power filter in distorted power system signals", International Journal of Modeling, Identification and Control, vol.16, no.2, pp.149-158, Inderscience 2012, 10.1504/IJMIC.2012.047122       Article

B. Subudhi and P. K. Ray,"Estimation of power system harmonics using hybrid RLS-adaline and KF-adaline algorithms", in TENCON 2009 - 2009 IEEE Region 10 Conference, IEEE, Singapore, January 2010, 10.1109/TENCON.2009.5396102       Inproceedings