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Kulkarni, AS and Thomas, Joy M (2018) Performance Analysis of Passive Compulsators with Different Field Current Densities used for EML Applications. In: IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), OCT 07-10, 2018, Kota Kinabalu, MALAYSIA.
Kichouliya, Rakesh and Satav, Sandeep M and Thomas, Joy M (2016) Experimental Investigation on Higher Order Modes in Guided Wave High Altitude Electromagnetic Pulse (HEMP) Simulator. In: IEEE International Symposium on Electromagnetic Compatibility (EMC), JUL 25-29, 2016, Ottawa, CANADA, pp. 153-158.
Kichouliya, Rakesh and Thomas, Joy M (2016) Experimental Simulation of Low Level Hybrid Electromagnetic Pulse (EMP) for Vulnerable Studies on Electronic Sytems and Cables. In: International Conference on Microelectronics, Computing and Communications (MicroCom), JAN 23-25, 2016, Natl Inst Technol, Dept Elect & Commun Engn, Durgapur, INDIA.
Kichouliya, Rakesh and Thomas, Joy M (2016) Interaction of High Power Electromagnetic Pulses with Power Cables and Electronic Systems. In: IEEE International Symposium on Electromagnetic Compatibility (EMC), JUL 25-29, 2016, Ottawa, CANADA, pp. 159-163.
Kichouliya, Rakesh and Satav, Sandeep M and Thomas, Joy M (2016) Leakage Electric Field Analysis of a Guided Wave NEMP Simulator. In: International Symposium on Electromagnetic Compatibility - EMC EUROPE, SEP 05-09, 2016, Wroclaw, POLAND, pp. 449-454.
Panigrahi, Rajiv and Vinoy, K J and Thomas, Joy M (2016) A Low cost Approach for Realization of W band Folded Waveguide Travelling Wave Tube. In: Asia-Pacific Microwave Conference (APMC), DEC 05-09, 2016, New Delhi, INDIA.
Rakesh, C and Thomas, Joy M (2016) Pongamia Oil, an Eco-friendly Alternative for Mineral Oil used in High Voltage Transformers. In: IEEE International Conference on Dielectrics (ICD), JUL 03-07, 2016, Montpellier, FRANCE, pp. 959-962.
Kichouliya, Rakesh and Thomas, Joy M (2016) Radiation Pattern of a Hybrid Type High Altitude Electromagnetic Pulse (HEMP) Simulator. In: IEEE International Symposium on Electromagnetic Compatibility (EMC), JUL 25-29, 2016, Ottawa, CANADA, pp. 530-535.
Vas, Joseph Vimal and Thomas, Joy M (2015) Electromagnetic Shielding Properties of Nano Carbon Filled Silicone Rubber Composites. In: Joint IEEE International Symposium on Electromagnetic Compatibility (EMC) and EMC Europe, AUG 16-22, 2015, Dresden, GERMANY, pp. 1041-1046.
Bhosale, Vijay H and Pande, DC and Thomas, Joy M and Vas, Joseph (2015) Experimental Investigations on the Pulsed Power Switch of a HIRA based UWB System. In: Joint IEEE International Symposium on Electromagnetic Compatibility (EMC) and EMC Europe, AUG 16-22, 2015, Dresden, GERMANY, pp. 1122-1126.
Devadiga, Anurag A and Thomas, Joy M (2014) A Physical Model for Inception and Propagation of Upward Lightning Leader from a 1200 kV AC Power Transmission Line. In: International Conference on Lightning Protection (ICLP), OCT 11-18, 2014, Tsinghua Univ, Shanghai, PEOPLES R CHINA, pp. 215-219.
Preetha, P and Thomas, Joy M (2012) Accelerated multistress aging of polymer nanocomposites and its condition monitoring. In: 2012 International Conference on Condition Monitoring and Diagnosis (CMD), 23-27 Sept. 2012, Bali, Indonesia, pp. 778-781.
Panigrahi, Rajiv and Vinoy, KJ and Thomas, Joy M (2016) Multiple Square Beam Hole Slow Wave Structure at W Band. In: 17th IEEE International Vacuum Electronics Conference (IVEC), APR 19-21, 2016, Monterey, CA.
Sunitha, K and Thomas, Joy M (2011) High power microwave coupling with a buried twisted pair cable. In: 2011 IEEE International Vacuum Electronics Conference (IVEC), 21-24 Feb. 2011, Bangalore.
Gupta, Abhishek and Thomas, Joy M (2010) Coupling of High Voltage AC Power Line Fields to Metallic Pipelines. In: 2006 Proceedings of the 9th International Conference on ElectroMagnetic Interference and Compatibility INCEMIC, 23-24 Feb 2006, Bangalore.
Senthil Kumar, D and Thomas, Joy M (2010) Design and developement of a pulsed power system for a Vircator based HPM source. In: 2006 Proceedings of the 9th International Conference on ElectroMagnetic Interference and Compatibility INCEMIC, 23-24 Feb 2006 , Bangalore.
Nayak, SK and Thomas, Joy M (2010) Lightning Induced Voltages on a Rocket and its Exhaust Plume. In: 2006 Proceedings of the 9th International Conference on ElectroMagnetic Interference and Compatibility INCEMIC, 23-24 Feb 2006, Bangalore.
Thomas, Joy M and Sunitha, K (2010) Transient electric field distribution within the working volume of an NEMP simulator. In: 2006 Proceedings of the 9th International Conference on ElectroMagnetic Interference and Compatibility (INCEMIC), 23-24 Feb 2006 , Bangalore .
Thomas, Joy M and Sunitha, K (2010) The phenomenon of notch in an NEMP simulator and its reduction. In: 2006 Proceedings of the 9th International Conference on ElectroMagnetic Interference and Compatibility (INCEMIC), 23-24 Feb 2006, Bangalore .
Kulkarni, Sandeep and Rajan, Suresh and Andrews, Lalichan and Rajhans, Rupesh and Thomas, Joy M (2008) Influence of uniformity of the axial magnetic field in a vacuum interrupter on the performance of the contacts. In: Discharges and Electrical Insulation in Vacuum, 2008. ISDEIV 2008. 23rd International Symposium on , 15-19 Sept. 2008 , Bucharest .
Kulkarni, Sandeep and Rajan, Suresh and Andrews, Lalichan and Rajhans, Rupesh and Thomas, Joy M (2008) An Investigation into the Dependence of the Arc Voltage on the Parameters of the Short-Circuit Current and the Design of the Vacuum Interrupter. In: 23rd IEEE Intl Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV 2008), 15-19 Sept. 2008 , Bucharest.
Thomas, Joy M (2008) Condition Monitoring of Power Transformers. In: Proc. of the Conf. on Fault-Finding and Life-Assessment of Power Transformers, CBIP, New Delhi .
Preetha, P and Alapati, Sridhar and Singha, S and Venkatesulu, B and Thomas, Joy M (2008) Electrical Discharge Resistant Characteristics of Epoxy Nanocomposites. In: IEEE Conference on Electrical Insulation and Dielectric Phenomena, Oct, 26-29, 2008, Quebec City, Canada, pp. 432-435.
Alapati, Sridhar and Thomas, Joy M (2008) Electrical Treeing in Polymer Nanocomposites. In: 15th National Power Systems Conf 2008, IIT Bombay, Mumbai, IIT Bombay, Mumbai.
Nayak, SK and Thomas, Joy M (2008) Influence of the Exhaust Plume on the Lightning Induced Voltage and Current on an Airborne Vehicle. In: European Electromagnetics (EuroEM 2008), Swiss Federal Institute of Technol ogy(EPFL), Lausanne, Switzerland.
Nayak, SK and Thomas, Joy M (2008) Influence of the Soil resistance on the Lightning Induced Voltage and Current on a Launch Vehicle at Lift Off. In: 29th Int. Conf. on Lightning Protection(ICLP) Uppsala, Sweden.
Thomas, Joy M and Rajkoti, D (2007) Computation of the switching overvoltage in ITER Toroidal Field coil power supply. In: 22nd National Symposium on Plasma Science and Technology( Plasma 2007),IPR, Gandhinagar, Gujarat, 6-10 Dec. 2007, Gandhinagar.
Sudalaimuthu, S and Thomas, Joy M (2007) Effect of X-ray Irradiation on Fibre Reinforced Polymer Composites used as HV Insulation in X-ray Generators. In: International conference on Frontiers of Radiation and Photo chemistry (Photoradchem- 2007), M.G. University, Kottayam, Kerala, 8-11 February 2007, Kerala.
Singha, Santanu and Thomas, Joy M (2006) Polymer composite/nanocomposite processing and its effect on the electrical properties. In: Annual Conference on Electrical Insulation and Dielectric Phenomena,, Oct 15-18, 2006, Kansas City, MO, pp. 557-560.
Nayak, SK and Thomas, Joy M (2006) Radiated Lightning Electromagnetic fields at different heights above ground. In: 28th International Conference on Lightning Protection ICLP 2006, 18-22 Sept 2006.
Babu, Suresh R and Thomas, Joy M (2003) Lightning Induced Voltages on Buried Shielded Cables. In: 8th International Conference on Electromagnetic Interference and Compatibility INCEMIC – 2003, 18-19 December 2003, Chennai, India, pp. 137-142.
Kannu, Durai P and Thomas, Joy M (2003) Lightning Induced Voltages on Overhead Conductors at Different Heights. In: 2003 IEEE Power Tech Conference, 23-26 June, 2003, Bologna, Italy, vol.4, 358-362.
Nayak, SK and Thomas, Joy M (2003) A Novel Technique for the Computation of Radiated EMI due to Corona on HV Transmission Lines. In: 2003 IEEE International Symposium on Electromagnetic Compatibility, 18-22 August, Boston, Vol.2, 738-742.
Nayak, SK and Thomas, Joy M (2002) Computation of EMI Fields Generated Due to Corona on High Voltage Over Head Power Transmission Lines. In: International Conference on Electromagnetic Interference and Compatibility, 2001/02, 21-23 February, Bangalore,India, pp. 15-19.
Kulkarni, A S and Thomas, Joy M (2017) Design of a Compulsator to Drive a Railgun. In: IEEE TRANSACTIONS ON PLASMA SCIENCE, 45 (7, 1). pp. 1482-1488.
Vas, Joseph Vimal and Thomas, Joy M (2017) Electromagnetic Shielding Effectiveness of Layered Polymer Nanocomposites. In: IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 60 (2). pp. 376-384.
Kumar, Bharath K and Thomas, Joy M (2016) Computation of Audible Noise from a 1200 kV UHV Power Transmission Line. In: IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 23 (2). pp. 974-978.
Bhosale, Vijay H and Thomas, Joy M and Pande, DC (2016) Experimental Investigations on the Pulsed Power Switch of a HIRA based UWB System. In: IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 58 (4, 2, ). pp. 1282-1288.
Preetha, P and Thomas, Joy M (2014) Life Estimation of Electrothermally Stressed Epoxy Nanocomposites. In: IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 21 (3). pp. 1154-1160.
Vas, Joseph Vimal and Thomas, Joy M (2014) Surface Degradation of Silicone Rubber Nanocomposites Due to DC Corona Discharge. In: IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 21 (3). pp. 1175-1182.
Alapati, Sridhar and Thomas, Joy M (2012) Electrical Treeing and the Associated PD Characteristics in LDPE Nanocomposites. In: IEEE Transactions on Dielectrics and Electrical Insulation, 19 (2). pp. 697-704.
Vas, Joseph Vimal and Venkatesulu, B and Thomas, Joy M (2012) Tracking and Erosion of Silicone Rubber Nanocomposites under DC Voltages of both Polarities. In: IEEE Transactions on Dielectrics and Electrical Insulation, 19 (1). pp. 91-98.
Alapati, S and Thomas, Joy M (2012) Influence of nano-fillers on electrical treeing in epoxy insulation. In: IET Science, Measurement & Technology, 6 (1). pp. 21-28.
Preetha, P and Thomas, Joy M and Ranjan, Rajeev (2012) Electrothermal Ageing of Epoxy Nanocomposites. In: IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 19 (6). pp. 2081-2089.
Preetha, P and Thomas, Joy M (2011) AC Breakdown Characteristics of Epoxy Nanocomposites. In: IEEE Transactions on Dielectrics and Electrical Insulation, 18 (5). pp. 1526-1534.
Venkatesulu, B and Thomas, Joy M (2011) Long-term Accelerated Weathering of Outdoor Silicone Rubber Insulators. In: IEEE Transactions on Dielectrics and Electrical Insulation, 18 (2). pp. 418-424.
Preetha, P and Thomas, Joy M (2011) Partial Discharge Resistant Characteristics of Epoxy Nanocomposites. In: IEEE Transactions on Dielectrics and Electrical Insulation, 18 (1). pp. 264-274.
Singha, Santanu and Thomas, Joy M and Kulkarni, Ajit (2010) Complex Permittivity Characteristics of Epoxy Nanocomposites at Low Frequencies. In: IEEE Transactions on Dielectrics and Electrical Insulation, 17 (4). pp. 1249-1258.
Rao, Mohana M and Thomas, Joy M and Singh, BP (2008) Shielding Effectiveness of the Gas-Insulated Bus Duct for Transient EM Fields Generated in a GIS During Switching Operations. In: IEEE Transactions on Power Delivery, 23 (4). pp. 1946-1953.
Singha, Santanu and Thomas, Joy M (2008) Dielectric Properties of Epoxy Nanocomposites. In: IEEE Transactions on Dielectrics and Electrical Insulation, 15 (1). pp. 12-23.
Rao, Mohana M and Thomas, Joy M and Singh, BP (2007) Transients Induced on Control Cables and Secondary Circuit of Instrument Transformers in a GIS During Switching Operations. In: IEEE Transactions on Power Delivery, 22 (3). pp. 1505-1513.
Rao, Mohana M and Thomas, Joy M and Singh, BP (2007) Electromagnetic Field Emission From Gas-to-Air Bushing in a GIS During Switching Operations. In: IEEE Transactions on Electromagnetic Comptibility, 49 (2). pp. 313-321.
Rao, Mohana M and Thomas, Joy M and Singh, BP (2005) Frequency characteristics of very fast transient currents in a 245-kV GIS. In: IEEE Transactions on Power Delivery, 20 (4). 2450-2457.
Nayak, SK and Thomas, Joy M (2005) An Integro-Differential Equation Technique for the Computation of Radiated EMI Due to Corona on HV Power Transmission Lines. In: IEEE Transactions on Power Delivery, 20 (1). pp. 488-493.
Jaiswal, Vinay and Thomas, Joy M (2003) Finite element modelling of ionized field quantities around a monopolar HVDC transmission line. In: Journal of Physics D: Applied Physics, 36 (23). pp. 3089-3094.
Kannu, Durai P and Thomas, Joy M (2003) Lightning-Induced Voltages in a Satellite Launch-Pad Protection System. In: IEEE Transactions on Electromagnetic Compatibility, 45 (4). 644 -651.
Singha, Santanu and Thomas, Joy M (2003) Toepler's spark law in a GIS with compressed $SF_6-N_2$ mixture. In: IEEE Transactions on Dielectrics and Electrical Insulation, 10 (3). pp. 498-505.
Kannu, Durai P and Thomas, Joy M (2003) Influence of lightning electric field components on the induced voltages on a power distribution line. In: Electric Power Systems Research, 64 (3). pp. 247-255.
Kumar, Vinod V and Thomas, Joy M and Naidu, MS (2001) Influence of Switching Conditions on the VFTO Magnitudes in a GIS. In: IEEE Transactions On Power Delivery, 16 (4). pp. 539-544.
Singha, S and Thomas, Joy M (2001) Very Fast Transient Overvoltages in GIS with Compressed $SF_6-N_2$ Gas Mixtures. In: IEEE Transactions on Dielectrics and Electrical Insulation, 8 (4). pp. 658-664.
Arya, R and Thomas, Joy M and Bhujle, AG and Bhawalker, DD (2000) Effects of Simmer Current on Flashlamp Impedance and Their Combined Influence on the Output of a Quasi-CW Nd : YAG Laser. In: IEEE Journal of Quantum Electronics, 36 (7). pp. 872-878.
Ganesan, L and Thomas, Joy M (2000) Studies on the influence of corona on overvoltage surges. In: Electric Power Systems Research, 53 (2). pp. 97-103.
