Patents:

2022

  1. Rohith Sangineni, Shashank Satish Kulkarni and Sisir Kumar Nayak, "Design and development of an electromagnetic interference free non-intrusive test setup for condition assessment of insulating oils using antenna" Indian patent application number: 202231013474.

2019​​

  1. Amit Kumar Baghel, Shashank kulkarni, Sisir Kumar Nayak, and Senthil Kumar, “Aperture matched parabolic pyramidal horn antenna”, Indian patent application number: 201931023910, Date of publication: 12/07/2019.

  2. Shashank Kulkarni, Amit Kumar Baghel, Sisir Kumar Nayak, and Senthil Kumar, “Far field wireless power/energy transfer/harvesting to/for manned and/or unmanned systems using metamaterial”, Indian patent application number: 201931023905, Date of publication: 12/07/2019.​

2018

  1. Amit Kumar Baghel, Shashank Kulkarni, Sisir Kumar Nayak and Senthil Kumar, “Parabolic Pyramidal Horn antenna”, Indian patent application number:201831002285, Date of publication: 09/02/2018.

  2. Mrutyunjay Maharana, Alakesh Nanda, Sisir Kumar Nayak and Niranjan Sahoo, “Natural and force convection imposed accelerated thermal ageing simulator to predict the life of the insulating oil before using in transformer”, Indian patent application number: 20171045816 A, Date of publication: 05/01/2018. (First examination report received)

  3. Moon Moon Bordeori, Mrutyunjay Maharana, Sisir Kumar Nayak and Niranjan Sahoo, “Design and development of automated open beaker oxidative ageing assessment apparatus”, Indian patent application number: 201731047043 A, Date of publication: 05/01/2018.

  4. Mrutyunjay Maharana, Sisir Kumar Nayak and Niranjan Sahoo, “Non-edible vegetable oil based dielectric liquid and use thereof in power dissipation transformer”, Indian patent application number: 201831013006 A, Date of publication: 05/04/2018. (First examination report received).

 

Awards and Honours:

2020

  1. Ms Niharika Baruah has received the Young Presenter award for presentation at the 9th IEEE International Symposium on Electrical Insulating Materials (ISEIM), 13-17 September 2020, Tokyo, Japan.

2019

  1. Dr Mrutyunjay Maharana (Former scholar at Centre for Energy) have received the Gandhian Young Technological Innovation (GYTI) 2019 award for the project titled “Design And Development Of Interlock Mechanism Based Bio- compatible, User-friendly And Cost-effective Elbow Disarticulation Prosthesis”. The project work was carried out under the supervision of Dr Sisir Kumar Nayak (Dept. of EEE).

  2. Ms Niharika Baruah has received the DST International Travel Grant to attend and present at the IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), 20-23 October, (2019), Richland, Washington, USA. Department of Science and Technology, India. 2019

2018

  1. Dr Amit Kumar Baghel (Research Scholar of Department of EEE) and Mr. Shashank S. Kulkarni (Former MS(R) student of Centre for Energy and present project staff of EEE) have received the Gandhian Young Technological Innovation (GYTI) 2018 award for the project titled "Feasibility Study of Wireless Power Transfer using Metamaterial" from Honorable President of India in Rashtrapati Bhawan, New Delhi on March 19, 2018. The project work was carried out under the supervision of Dr. Sisir Kumar Nayak (Dept. of EEE) and Mr. D. Senthil Kumar (MTRDC, Bangalore).

  2. Ms Niharika Baruah has received the Student travel grant from IEEE PES to attend the 10th IEEE PES Asia-Pacific Power and Energy Engineering Conference 2018 (APPEEC) held at Sabah, Malaysia from 7th -10th October, 2018.

Journal Publications:

2022

  1. R. Sangineni, S. K. Nayak and M. Becerra, "A Non-intrusive and Non-destructive Technique for Condition Assessment of Transformer Liquid Insulation," in IEEE Transactions on Dielectrics and Electrical Insulation, doi: 10.1109/TDEI.2022.3157912.

2021

  1. G. Sethia, S. K. Nayak and S. Majhi, "An Approach to Estimate Lithium-Ion Battery State of Charge Based on Adaptive Lyapunov Super Twisting Observer," in IEEE Transactions on Circuits and Systems I: Regular Papers,vol. 68, no. 3, pp. 1319-1329, March 2021.

  2. G. Sethia, S. Majhi, and S. Nayak, “Strict Lyapunov super twisting observer design for state of chargeprediction of lithium-ion batteries,” IET Renewable Power Generation, vol. 15, issue 2, pp. 424-435, 2021.

2020

  1. Niharika Baruah, Sujita Srichandana Dey, Sisir Kumar Nayak, “Evaluation of dissolved gas analysis and long-term performance of non-edible natural ester,” IEEE Transactions on Dielectrics and Electrical Insulation, 2020, Vol. 27, Iss. 5, pp. 1561-1569.

  2. Rohith Sangineni, Niharika Baruah, Sisir Kumar Nayak, “Analysis of electric field in liquid dielectric on addition of nanoparticles”, Materials today: proceedings, 2020 (https://doi.org/10.1016/j.matpr.2020.09.828).

  3. Papul Changmai, Nayak, Sisir Kumar, Nayak, Sisir Kumar, "Estimation of PV module parameters from the manufacturer’s datasheet for MPP estimation", IET Renewable Power Generation, volume 14, pages 1988-1996, 2020.

2019

  1. A. K. Baghel, S. S. Kulkarni and S. K. Nayak, "Far-Field Wireless Power Transfer Using GRIN Lens Metamaterial at GHz Frequency," in IEEE Microwave and Wireless Components Letters. vol. 29, no. 6, pp. 424-426, June 2019.

  2. Baghel, Amit; Kulkarni, Shashank; and NAYAK, SISIR; ‘A parabolic profile pyramidal horn antenna with lower phase center variation and 3dBbeam width in S-band', IET Microwaves, Antennas & Propagation, 2019, vol. 13, no. 10, pp. 1626-1636, August 2019.

  3. A. K. Baghel, S. S. Kulkarni and S. K. Nayak, “Linear to Cross-Polarization Transmission Converter using Ultra-Thin and Smaller Periodicity Metasurface,” in IEEE Antennas and Wireless Propagation Letters. vol. 18, no. 7, pp. 1433-1437, July 2019.

  4. Niharika Baruah, Mrutyunjay Maharana, Sisir Kumar Nayak, “Performance Analysis of Vegetable Oil based Nanofluids used in Transformers,” IET Science, Measurement & Technology Vol. 13, No. 7, 2019.

  5. Mrutyunjay Maharana, Niharika Baruah, Sisir Kumar Nayak, Niranjan Meher, and Parameswar Krishnan Iyer, “Condition Assessment of Aged Ester based Nanofluid Through Physicochemical and Spectroscopic Measurement,” IEEE Trans. Instrum. Meas., Vol. 68, No. 12, 2019.

  6. Papul Changmai, Sisir Kumar Nayak, "Determination of the best shading pattern to maximize the power of TCT connected solar PV array during partial shading condition", Journal of Optics, Springer, volume 4, pages 499-504, 2019.

  7. Papul Changmai, Sisir Kumar Nayak, Sanjeev Kumar Metya, "Mathematical model to estimate the maximum power output of a total cross tied connected PV array during partial shading condition", IET Renewable Power Generation, 2019, 13, (14), p. 2647-2655, DOI: 10.1049/iet-rpg.2019.0279.​

2018

  1. Mrutyunjay Maharana, Sisir Kumar Nayak, Niranjan Sahoo, “Karanji oil as a potential dielectrics liquid for transformer”, IEEE Transaction of Dielectric and Electrical Insulation, Vol. 25, No. 5, October 2018.

  2. Mrutyunjay Maharana, Niharika Baruah, Sisir Kumar Nayak, Niranjan Sahoo, “Effect of oxidative ageing on the thermophysical and electrical properties of the nanofluid with statistical analysis of AC breakdown voltage,” IET Science, Measurement & Technology, Vol. 12 No. 8, pp. 1074-1081, Sept. 2018.

  3. Mrutyunjay Maharana, Moon Moon Bordeori, Sisir Kumar Nayak, Niranjan Sahoo, "Nanofluid based transformer oil: effect of aging on thermal, electrical and physio-chemical properties," IET Science, Measurement & Technology, Vol. 12, No. 7, pp. 878-885, May 2018.

  4. Shashank Kumar, H. S. Sahu, S. K. Nayak, “Estimation of MPP of a Double Diode Model PV Module from Explicit I-V Characteristic”, IEEE Transaction on Industrial Electronics, October 2018.

2017

  1. H. S. Sahu and S. K. Nayak, “A novel approach to estimate the MPP of a double diode model PV module,” IET Power Electronics, Vol. 7, No. 2, pp 667-675, May 2017.​

2016

  1. H. S. Sahu and S. K. Nayak, “Extraction of maximum power from a PV array under nonuniform irradiation conditions,” IEEE Transaction on Electron Devices, Vol. 63, No. 12, pp. 4825 - 4831, Dec. 2016.

  2. H. S. Sahu and S. K. Nayak, “A novel approach to estimate the maximum power point of a photovoltaic array”, IET Generation, Transmission and Distribution, Vol. 10, No. 2, pp.2670-2680, Aug 2016.

  3. H. S. Sahu, S. K. Nayak and S. Mishra, “Maximizing the power generation of a partially shaded PV array”, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol. 4, No. 2, pp. 626-637, June 2016.

Conference Publications:

2020

  1. Niharika Baruah, Rohith Sangineni, Manas Chakraborty, Sisir Kumar Nayak, “Data driven analysis of aged insulating oils by UV-Vis spectroscopy and principal component analysis (PCA)”, IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), 18-30 October, (2020), East Rutherford, New Jersey, USA.

  2. Niharika Baruah, Rohith Sangineni, Manas Chakraborty, Sisir Kumar Nayak, “Statistical Analysis of Natural Ester based Insulating Liquid using Hypothesis Testing", 9th IEEE International Symposium on Electrical Insulating Materials (ISEIM), 13-17 September, (2020), Tokyo, Japan.

  3. Rohith Sangineni, Niharika Baruah, Manas Chakraborty, Sisir Kumar Nayak, “Effect of magnetic properties of liquid dielectric on the leakage flux of power transformer”, IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), 18-30 October, (2020), East Rutherford, New Jersey, USA.

  4. Manas Chakraborty, Niharika Baruah, Rohith Sangineni, Sisir Kumar Nayak, “Dissolve Gas Analysis (DGA) of thermally aged blended transformer oil”, IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), 18-30 October, (2020), East Rutherford, New Jersey, USA.

2019

  1. Amit Kumar Baghel, Shashank Satish Kulkarni, and Sisir Kumar Nayak, “Efficient Modeling of DC- RF module of Space Solar Power Satellite with Improved Antenna design and Metasurface”, IEEE COMCAS 2019, Tel Aviv, Israel.

  2. Amit Kumar Baghel, Shashank Satish Kulkarni, and Sisir Kumar Nayak, “Simple way of Frequency Tuning using Pin Diode of Transmission type Digital Metasurface”, IEEE COMCAS 2019, Tel Aviv, Israel.

  3. Shashank Satish Kulkarni, Amit Kumar Baghel, and Sisir Kumar Nayak, “Square Slotted Patch Antenna for 2.45 GHz Far-field Wireless Power Transfer”, IEEE COMCAS 2019, Tel Aviv, Israel.

  4. Sujita Srichandana Dey, Rohith Sangineni, Niharika Baruah, Mrutyunjay Maharana, Sisir Kumar Nayak, “Investigation of thermal conductivity of semiconducting nanofluid for transformer”, IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), 20-23 October, (2019), Richland, Washington, USA. 

  5. Niharika Baruah, Mrutyunjay Maharana, Sujita Srichandana Dey, Sisir Kumar Nayak, “Behavioural assessment of aged natural ester based nanofluid using statistical technique”, IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), 20-23 October, (2019), Richland, Washington, USA. 

  6. Mrutyunjay Maharana, Niharika Baruah, Sisir Kumar Nayak, Kai Wu, “Insulation monitoring of oxidative aged nonedible ester based dielectric fluid by suitable dissolved gas analysis”, IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), 20-23 October, (2019), Richland, Washington, USA.

  7. Niharika Baruah, Mrutyunjay Maharana, Sujita Srichandana Dey, Sisir Kumar Nayak, “Nanoparticle Polarization Effect on the Permittivity of the Dielectric Liquid”, 20th IEEE International Conference on Dielectric Liquids (ICDL), 23-27 June, (2019), Rome, Italy.

  8. Mrutyunjay Maharana, Niharika Baruah, Sisir Kumar Nayak, Niranjan Sahoo, Manas Chakraborty, “Investigation of AC breakdown strength and frequency varied dielectric response of the non-conventional vegetable oil”, IEEE International Conference on Dielectric Liquids (ICDL), 23-27 June, (2019), Rome, Italy.​

2018

  1. Amit Kumar Baghel,and S. K. Nayak, “Negative refractive index metamaterial for enhancing radiation directivity in S-band", IEEE Conference on Microwave and Photonics, IIT (ISM) Dhanbad, 9-11 Feb 2018.

  2. H. S. Sahu, S. Kumar and S. K. Nayak, "Maximum Power Point Estimation of a PV Array by Using Improve Bisection Method," 2018 IEEE Transportation Electrification Conference and Expo, Asia-Pacific (ITEC Asia-Pacific), pp. 1-7, Bangkok, Thailand, 2018.

  3. Niharika Baruah, Mrutyunjay Maharana, Sujita Srichandana Dey, Sisir Kumar Nayak, “Enhancement of Heat Transfer property in Insulating fluids using Nanoparticles”, 8th IEEE Power India International Conference (PIICON), 10-12 December, Kurukshetra, India 

  4. Mrutyunjay Maharana, Niharika Baruah, Sisir Kumar Nayak, Niranjan Sahoo, “Nanofluid and Transformer Oil Impregnated Aged Kraft Paper: Analysis of Its Mechanical Strength”, 10th IEEE Pes Asia-Pacific Power and Energy Engineering Conference (APPEEC), October 7-10, Sabah, Malaysia 2018.

  5. Niharika Baruah, Mrutyunjay Maharana, Sisir Kumar Nayak, “Investigation of the Electric Field variation on surface of nanoparticle added to transformer oil”, 10th IEEE PES Asia-Pacific Power and Energy Engineering Conference 2018 (APPEEC), 7-10 October, Sabah, Malaysia.

  6. Mrutyunjay Maharana, Niharika Baruah, Sisir Kumar Nayak, Niranjan Sahoo, "Electro-mechanical and chemical strength analysis of thermally aged nanofluid impregnated kraft paper," IEEE Conference on Electrical Insulation and Dielectric Phenomenon (CEIDP), Cancun, Oct. 21-24, Mexico, USA.

  7. Mrutyunjay Maharana, Niharika Baruah, Nayak S K, Niranjan Sahoo, "Thermoelectrically enhanced nanofluid is a suitable replacement for transformer oil," 36th IEEE Electrical Insulation Conference (EIC), 11-14 June, San Antonio, Texas, USA.

  8. Niharika Baruah, Mrutyunjay Maharana, Sisir Kumar Nayak, “An electrode model to ascertain the effects of voltage and tip radius with gap distance on electric field of transformer oil”, 2nd IEEE International Conference on Energy, Power and Environment 2018 (ICEPE 2018), 1-2 June, (2018), Shillong, Meghalaya India.

 

2017

  1. Amit Kumar Baghel, Pardha Sourya Nayani, and S. K. Nayak, "Metamaterial split ring resonator using thin ferrite slab at GHz frequency", IEEE International Conference on Communication and Electronics Systems (ICCES 2017), Thanjavur,19-20 October 2017.

  2. Amit Kumar Baghel, and Sisir Kumar Nayak, “Improving Radiation Efficiency using Metasurface in Pyramidal Horn Antenna", International workshop on advanced materials, NIST Berhampur, 19-21 Dec 2017.

  3. Mrutyunjay Maharana, Niharika Baruah, Sisir Kumar Nayak, Niranjan Sahoo, "Comparative study of mechanical and electrical strength of kraft paper in nanofluid based transformer oil and mineral oil," 8th IEEE International Symposium on Electrical Insulating Materials (ISEIM), 12-15 September, (2017), Toyohashi, Japan.

  4. Mrutyunjay Maharana, Sisir Kumar Nayak, Niranjan Sahoo, Manas Chakraborty, "Comparative statistical analysis on AC breakdown voltage of thermally aged nanofluid with mineral oil",  2017 IEEE Electrical Insulation Conference (EIC), Baltimore, MD, USA.

  5. G. Sethia, S. Majhi, and S. Nayak, “Estimation of state of charge of Li-ion battery in EVs using relay feedback approach and super twisting sliding mode observer,” IEEE Conference on Decision and Control, Melbourne, Australia, vol. 4, pp. 5038–5043, 2017.

2015

  1. H. S. Sahu and S. K. Nayak, “Extraction of Maximum Power from a PV Array Under Partial Shading Conditions” Presented in Global Energy Technology Summit (GETS - 2015), NTPC, Power Management Institute (PMI) Noida, pp. 1 - 11, Nov. 2015 (Best paper award).

  2. H. S. Sahu and S. K. Nayak, “A novel approach to extract maximum power from partially shaded PV array,” IEEE Power, Communication and Information Technology Conference (PCITC), Bhubaneswar, pp. 337 - 342, Oct. 2015.

  3. P. Saha, S. Kumar, S. K. Nayak and H. S. Sahu,” Parameter estimation of double diode photo-voltaic module,” Power, 1st Conference on Dielectric and Energy Management at NERIST (ICPDEN), Itanagar, Jan. 2015, pp. 1 – 4.​

2014

  1. Himanshu Sekhar Sahu, S. K. Nayak, “Power enhancement of partially shaded PV array by using a novel approach for shade dispersion”, IEEE PES Innovative Smart Grid Technologies Asia (ISGT Asia), 20-23rd May 2014, Kuala Lumpur, Malaysia.

  2. Himanshu Sekhar Sahu, S. K. Nayak, “Estimation of maximum power point of PV array using datasheet values for microgrid integration”, IEEE PES Innovative Smart Grid Technologies Asia (ISGT Asia), 20-23rd May 2014, Kuala Lumpur, Malaysia.

  3. Umesh Chaudhary, Prosenjit Mondal, Praveen Tripathy, S. K. Nayak, and Ujjwal K. Saha, “Modeling and optimal design of small HAWT blades for analyzing the starting torque behaviour”, The 18th National Power System Conference (NPSC), 18-20th Dec 2014, IITGuwahati.Himanshu Sekhar Sahu, S. K. Nayak, “Enhancement of power generation of PV array under partial shading condition”, The 18th National Power System Conference (NPSC), 18-20th Dec 2014, IITGuwahati.

  4. Umesh Choudhury, Praveen Tripathy, and S. K. Nayak, “Application of Bridge-Type fault current limiter to improve fault ride-through capability for DFIG-based wind turbine”, 6th IEEE Power India International Conference (PIICON-2014), 5-7th Dec 2014, Delhi.

  5. Himanshu Sekhar Sahu, S. K. Nayak, “A novel approach to improve power output of PV array under different shading conditions”, 6th IEEE Power India International Conference (PIICON-2014), 5-7th Dec 2014, Delhi.

2008

  1. S. K. Nayak, M. Joy Thomas, “Influence of the exhaust plume on the lightning induced voltage and current on an airborne vehicle”, European Electromagnetics (EUROEM 2008), 21st-25th July 2008, Swiss Federal Institute of Technology (EPFL), Lausanne, Switzerland, pp 25.

  2. S. K. Nayak, M. Joy Thomas, “Influence of soil impulse resistance on the lightning induced voltage and current on a launch vehicle at lift off”, 29th International conference on lightning protection (ICLP), 23rd-26th June 2008, Uppsala, Sweden, vol-5b-3, pp 1-12.

2006

  1. S. K. Nayak, M. Joy Thomas, “Radiated lightning electromagnetic fields at different heights above ground”, 28th International conference on lightning protection (ICLP), Vol 1, 18-22 Sep 2006, Kanazawa-Japan, pp 357-362.

  2. S. K. Nayak, M. Joy Thomas, “Lightning induced voltage on rocket and its exhaust plume”, Proceedings of the International Conference on Electromagnetic Interference and Compatibility, 21-23 Feb 2006, pp 402-409, Bangalore.

2003

  1. S. K. Nayak, M. Joy Thomas, “A novel technique for the computation of radiated EMI due to corona on HV transmission lines”, IEEE International Symposium on Electromagnetic Compatibility, Boston, USA, Vol 2, 18-22 Aug 2003, pp 738-742.

  2. S. K. Nayak, M. Joy Thomas, “Effect of line length on the radiated electromagnetic interference due to corona on HV transmission line”, 6th International Power Engineering Conference (IPEC03), Vol-1, 27-29 Nov. 2003, Singapore, pp 264-269.

2002

  1. S. K. Nayak, M. Joy Thomas, “Computation of EMI fields generated due to corona on high voltage over head power transmission lines”, Proceedings of the International Conference on Electromagnetic Interference and Compatibility, 21-23 Feb 2002, pp 15-19, Bangalore.