Pre-loader

Debabrata Roy

About


Dr. Debabrata Roy is working as a Professor in the Department of Electrical Engineering, IIEST, Shibpur, India. He received the B.E. and M.E. degrees from the Department of Electrical Engineering, Jadavpur University, Kolkata, India in 1991 and 1994 respectively. He received a Ph.D. (Engg.) degree from Kanazawa University, Kanazawa, Japan in 2002. He has also pursued his post-doctoral research at Kanazawa University, Kanazawa, Japan. Dr. Debabrata Roy has over 25 years of teaching and research experience in the diverse field of electromagnetics, electrical machines and drives, power electronics, and power system protection. He is the recipient of Gold Medals from Jadavpur University for securing the first position in both B. E. and M. E. examinations. He also received  Ashok Memorial Bronze Medal at Jadavpur University. He has obtained the Monbusho Scholarship and the Telecommunications Advancement Research (TAO) Fellowship in Japan for pursuing research work.  He is actively involved in various research projects funded by Centrally Funded Organizations like DST. He has published numerous research articles in reputed National/International journals and conferences including IEEE Transactions. Three (3) research scholars have got their Ph. D. degree under the supervision of Dr. Roy. Currently, five (5) students are pursuing doctoral research under him.

Academic Qualifications


EXAMINATIONS / DEGREE

 

YEAR OF PASSING

UNIVERSITY

SUBJECTS

DIVISION / CLASS

B. E. (ELECTRICAL)

1991

JADAVPUR UNIVERSITY, KOLKATA, INDIA

ELECTRICAL ENGINEERING

1ST CLASS

RANK: 1ST

M.E. (ELECTRICAL)

1994

JADAVPUR UNIVERSITY, KOLKATA, INDIA

ELECTRICAL MACHINES AND DRIVES

1ST CLASS

RANK: 1ST

Ph. D. (ENGINEERING)

 

2002

KANAZAWA UNIVERSITY, JAPAN

ELECTRICAL MACHINES (LINEAR INDUCTION MOTOR)

 

POST DOCTORAL RESEARCH

2004

KANAZAWA UNIVERSITY, JAPAN

TELEMEDICINE

 

Research Statement


1. Electromagnetics

2. Electrical machines and drives 

3. Power electronics

4. Power system protection

5. Fault Current Limiter

Latest Publications


  • 1 A. Upadhyaya, D. Roy, A. B. Choudhury and S. Yamada, Parametric Analysis and Optimization of an Open-core type Three-phase SISFCL, e12534, International Transactions on Electrical Energy Systems, 2020
  • 2 A. Upadhyaya, D. Roy, A. B. Choudhury and S. Yamada, Performance Analysis of an Open-core type Three-phase Saturated Iron-core Superconducting Fault Current Limiter, 21(2), International Journal of Emerging Electric Power Systems, 2020
  • 3 T. Santra, S. Pramanik, D. Sarkar, A. B. Choudhury and D. Roy,   Impedance Control of a Saturated Core Superconducting Fault Current Limiter With an Improved Field Suppression, 29(4), 1--8, IEEE Transactions on Applied Superconductivity,, 2019
  • 4 S. Pusti, T. Santra and D. Roy, A Low Bias Current Integral Type Optimal Control Scheme for a Hybrid Magnetic Bearing, 83, 203--211, Progress in Electromagnetic Research, 2019
  • 5 T. Santra, D. Roy, A. B. Choudhury and S. Yamada, Tribologia, Multiphysics modelling of a hybrid magnetic bearing (HMB) for calculating power loss and temperature with different loss minimization strategies, 36(1-2), 24--35, Finnish Journal of Tribology, 2019
  • 6 S. Das, T. Santra, A. B. Choudhury, D. Roy and S. Yamada, Transient Modelling and Performance Analysis of a Passive Magnetic Fault Current Limiter Considering JA Hysteresis Model, 47(4-5), 396--405, Electric Power Components and Systems, 2019
  • 7 T. Santra, D. Roy and A. B. Choudhury, Experimental Verification of Force and Stiffness Between Two Ring Magnets Calculated by Monte Carlo Integration Technique, 100(2), 123--129, J. Inst. Eng. India Ser. B, 2019
  • 8 S. Dey, D. Roy, S. Patra and T. Santra, Performance of a Modified Magnetostrictive Energy Harvester in Mechanical Vibration, 5(1), Elsevier, Heliyon, 2019
  • 9 T. Santra, D. Roy, A. B. Choudhury and S. Yamada, Vibration control of a hybrid magnetic bearing using an adaptive sliding mode technique, 24(10), 1848--1860, Journal of Vibration and Control (JVC), 2018
  • 10 S. Dey, S. Patra, D. Roy and A. B. Choudhury, Mathematical Approach Towards Modelling, Simulation & Experimentation of a Cantilever Structured Magnetostrictive Generator, 2nd IEEE International Conference on Power, Energy and Environment: Towards Smart Technology (ICEPE), Shillong, India, 2018
  • View More

    Research Areas


    • Fault Current Limiter
    • Power system protection
    • Power electronics
    • Electrical machines and drives
    • Electrical machines and drives
    • Electromagnetics

    Publications


  • 1 A. Upadhyaya, D. Roy, A. B. Choudhury and S. Yamada, Parametric Analysis and Optimization of an Open-core type Three-phase SISFCL, e12534, International Transactions on Electrical Energy Systems, 2020
  • 2 A. Upadhyaya, D. Roy, A. B. Choudhury and S. Yamada, Performance Analysis of an Open-core type Three-phase Saturated Iron-core Superconducting Fault Current Limiter, 21(2), International Journal of Emerging Electric Power Systems, 2020
  • 3 T. Santra, S. Pramanik, D. Sarkar, A. B. Choudhury and D. Roy,   Impedance Control of a Saturated Core Superconducting Fault Current Limiter With an Improved Field Suppression, 29(4), 1--8, IEEE Transactions on Applied Superconductivity,, 2019
  • 4 S. Pusti, T. Santra and D. Roy, A Low Bias Current Integral Type Optimal Control Scheme for a Hybrid Magnetic Bearing, 83, 203--211, Progress in Electromagnetic Research, 2019
  • 5 T. Santra, D. Roy, A. B. Choudhury and S. Yamada, Tribologia, Multiphysics modelling of a hybrid magnetic bearing (HMB) for calculating power loss and temperature with different loss minimization strategies, 36(1-2), 24--35, Finnish Journal of Tribology, 2019
  • 6 S. Das, T. Santra, A. B. Choudhury, D. Roy and S. Yamada, Transient Modelling and Performance Analysis of a Passive Magnetic Fault Current Limiter Considering JA Hysteresis Model, 47(4-5), 396--405, Electric Power Components and Systems, 2019
  • 7 T. Santra, D. Roy and A. B. Choudhury, Experimental Verification of Force and Stiffness Between Two Ring Magnets Calculated by Monte Carlo Integration Technique, 100(2), 123--129, J. Inst. Eng. India Ser. B, 2019
  • 8 S. Dey, D. Roy, S. Patra and T. Santra, Performance of a Modified Magnetostrictive Energy Harvester in Mechanical Vibration, 5(1), Elsevier, Heliyon, 2019
  • 9 T. Santra, D. Roy, A. B. Choudhury and S. Yamada, Vibration control of a hybrid magnetic bearing using an adaptive sliding mode technique, 24(10), 1848--1860, Journal of Vibration and Control (JVC), 2018 10 D. Sarkar, D. Roy, A. B. Choudhury and S. Yamada,   An Improved Field Suppression System for SISFCL, 27(7), 1--7, IEEE Transactions on Applied Superconductivity, 2017
  • 11 D. Sarkar, D. Roy, A. B. Choudhury and S. Yamada, Mathematical modelling and harmonic analysis of SISFCL, 36(1), 258--270, COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 2017
  • 12 T. Santra, D. Roy and A. B. Choudhury, Calculation of Passive Magnetic Force in a Radial Magnetic Bearing Using General Division Approach, 54, 91--102, Progress in Electromagnetics Research, 2017
  • 13 D. Sarkar, D. Roy, A. B. Choudhury and S. Yamada, Jiles-Atherton's Hysteresis Approach in Analysing the Effect of Field Suppression in Saturated Iron-core Superconducting Fault Current Limiters, 45(15), 1720--1728, Electric Power Components and Systems, 2017 14 D. Sarkar, D. Roy, A. B. Choudhury and S. Yamada, Mathematical modelling and harmonic analysis of SISFCL, 36(1), 258--270, COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 2017 15 D. Sarkar, D. Roy, A. B. Choudhury and S. Yamada, Performance Analysis of SISFCL with the Variation of Circuit Parameters using Jiles Atherton Hysteresis Model, 17(4), 393--400, International Journal of Emerging Electric Power Systems, 2016
  • 16 T. Santra, D. Roy and S. Yamada, Calculation of Force between Two Ring Magnets Using Adaptive Monte Carlo Technique with Experimental Verification, 49, 181--193, Progress in Electromagnetic Research, 2016
  • 17 D. Sarkar, D. Roy, A. B. Choudhury and S. Yamada, Harmonic Analysis of a Saturated Iron-Core Superconducting Fault Current Limiter using Jiles-Atherton Hysteresis Model, 89(1), 101--117, Association for the Advancement of Modelling and Simulation Techniques in Enterprises, 2016
  • 18 D. Sarkar, D. Roy, A. B. Choudhury, S. Yamada, Performance analysis of saturated iron core superconducting fault current limiter using Jiles–Atherton hysteresis model, 390, 100--106, Journal of Magnetism and Magnetic Materials, 2015
  • 19 A. B. Choudhury, D. Roy, M. Iwahara and S. Yamada, Harmonics and Interharmonics Estimation of a Passive Magnetic Fault Current Limiter Using Wavelet Transform, 17(4), 606--610, Journal of the Japan Society of Applied Electromagnetics and Mechanics, 2009
  • 20 A. B. Choudhury, D. Roy and M. Iwahara, Field Distribution and Performance Analysis of a Passive Magnetic Fault-current Limiter under Transient Conditions, 37(11), 1195--1207, Journal of Electric Power Components and Systems, 2009
  • 21 T. Hayashi, K. Abe, D. Roy and R. Onai, Discrimination of Personal Web Pages by Extracting Subjective Expressions, 4(1), 62--77, International Journal of Business Intelligence and Data Mining, 2009
  • 22 D. Roy, K. Abe and B. Basak, Performance Comparison of Flux-concentration Type and Conventional Type Tubular Linear Induction Motor using Three-phase Equivalent Circuit Parameters, 89, 27--33, Journal of the Institution of Engineers (India), 2008
  • 23 A. B. Choudhury, D. Roy and K. Abe, Investigation of the Performance of a Passive Magnetic Fault Current Limiter, 88, 32--35, Journal of the Institution of Engineers (India), 2008
  • 24 K. Abe, H. Iguchi, H. Tian and D. Roy, Recognition of Plural Grouping Patterns in Trademarks for CBIR According to the Gestalt Psychology, E89-D(6), 1798--1805, IEICE Transactions on Information and Systems, 2006
  • 25 D. Roy, Y. Akiyama, S. Yamada, M. Iwahara and B. Basak, Performance Prediction of a Tubular Linear Induction Motor Utilizing the Effect of Flux-Concentration by Eddy Currents, 10(1), 53--58, Journal of the Japan Society of Applied Electromagnetics and Mechanics, 2002
  • 26 D. Roy, Y. Akiyama, S. Yamada, M. Iwahara and B. Basak, Performance Estimation of a Flux-Concentration Type Linear Induction Motor Using Three-Phase Equivalent Circuit Parameters, 2(1), 11--14, Transactions of the Magnetics Society of Japan, 2002
  • 27 D. Roy, Y. Akiyama, S. Yamada and M. Iwahara, Development and Performance of a Linear Induction Motor Based on the Effect of Flux-Concentration by Eddy Currents, 15(1-4), 117--122, International Journal of Applied Electromagnetics and Mechanics, 2002
  • 28 D. Roy, A. Fujiyoshi, S. Yamada and M. Iwahara, Field Distribution of a Flux-Concentration Type Linear Induction Motor, 37(4), 2841--2843, IEEE Transactions on Magnetics, 2001
  • 29 D. Roy, D. Saruhashi, T. Maeda, S. Yamada and M. Iwahara, Effect of Flux-Concentration on the Performance of a Linear Induction Motor, 24(4-2), 963--966, Journal of the Magnetics Society of Japan, 2000
  • 30 D. Roy, D. Saruhashi, S. Yamada and M. Iwahara, Fabrication and Development of a Novel Flux-Concentration Type Linear Induction Motor, 36(5), 3555--3557, IEEE Transactions on Magnetics, 2000
  • 1 S. Dey, S. Patra, D. Roy and A. B. Choudhury, Mathematical Approach Towards Modelling, Simulation & Experimentation of a Cantilever Structured Magnetostrictive Generator, 2nd IEEE International Conference on Power, Energy and Environment: Towards Smart Technology (ICEPE), Shillong, India, 2018
  • 2 R. Patwary, D. Roy, H. S. Chatterjee and A. B. Choudhury, Fault Diagnosis of a Passive Magnetic Fault Current Limiter using Reverse Biorthogonal Wavelet Transform, 56, IEEE Calcutta Conference (CALCON 2017), 2017
  • 3 A. Upadhyaya, D. Sarkar, A. B. Choudhury and D. Roy, Performance Analysis of a Three-phase SISFCL with the Variation of Circuit Parameters using Jiles Atherton Hysteresis Model, 220-224, 2nd International Conference on Control, Instrumentation, Energy & Communication (CIEC), Kolkata, 2016
  • 4 D. Sarkar, A. Upadhyaya, A. B. Choudhury and D. Roy, Investigation of the Performance of SISFCL with the Variation of Hysteretic Characteristics, 12th IEEE India International Conference: INDICON 2015 Jamia Millia Islamia, New Delhi, 2015
  • 5 D. Sarkar, A. Upadhyaya, A. B. Choudhury and D. Roy, Synthesis of Parameter Dependency Performance of Saturated Iron-Core Superconducting Fault Current Limiter, Michael Faraday IET International Summit: MFIIS-2015, Kolkata, 2015
  • 6 A. Chakraborty, T. Santra, D. Roy and S. Yamada, Modelling and Stability Analysis of a Repulsive type Magnetic Bearing, 4, 15, IEEE International Conference on Energy Power and Environment (Towards Sustainable Growth), Meghalaya, India, 2015
  • 7 A. Upadhyaya, D. Sarkar, A. B. Choudhury and D. Roy, Performance Analysis of a 380V Three-Phase Saturated Iron-Core Superconducting Fault Current Limiter using Jiles-Atherton Hysteresis Model, International Conference on Energy, Power and Environment (ICEPE), 2015
  • 8 D. Sarkar, A. Upadhyaya, A.B. Choudhury and D. Roy, Performance analysis of a saturated iron core superconducting fault current limiter using different core materials, 387-391, International Conference on Control, Instrumentation, Energy and Communication (CIEC), 2014, 2014
  • 9 R. Patwary, A. B. Choudhury, D. Roy and D. Sarkar, Harmonics and Interharmonics Estimation of a Passive Magnetic Fault Current Limiter Using Symlet Wavelet Transform, 161-165, International Conference on Engineering Education in the New Century (E2NC-2012 jointly organized by Sir J.C. Bose School of Engineering and Supreme Knowledge Foundation Group of Institutions,, 2012
  • 10 R. Patwary, A. B. Choudhury, D. Roy and S. Rudra, Harmonics and Interharmonics Estimation of a Passive Magnetic Fault Current Limiter Using Biorthogonal Wavelet Transform, 252-257, Second Annual International Conference on Innovative Techno-Management Solutions for Social Sector (IEMCON-2012) Organized by: Institute of Engineering & Management in collaboration with IEEE Calcutt, 2012
  • 11 A. B. Choudhury, D. Sarkar and D. Roy, A Comparative Performance Analysis of a three phase passive magnetic fault current limiter using different core materials, International Conference on Advances in Energy Conversion Technologies (ICAECT 2010), Manipal, India, 2010
  • 12 T. Santra, A. K .Chakraborty, D. Roy and A. B. Choudhury, Analysis of Passive Magnetic Fault Current Limiter Using Wavelet Transform -A Cost Benefit Approach to Provide Quality Power at Affordable Price to the Consumers, Third International Conference on Power Systems (ICPS)-2009, organised by Department of Electrical Engineering, IIT Kharagpur, India, 2009
  • 13 A. B. Choudhury, D. Roy, A. Chakrabarti and K. Abe, Simulation Results of a Parallel Biased Magnetic Fault Current Limiter Using a Transient Model for Low Voltage Applications, 41, International Seminar on Power Transmission Research Interests and Challenges, Power Systems Division, Central Power Research Institute, Bangalore, India, 2005
  • 14 K. Abe, Y. Daido, H. Iguchi, H. Tian and D. Roy, Recognition of Grouping Areas in Trademarks According to Gestalt Psychology Using Mahalanobis Distance, 167-172, The IASTED International Conference on Human-Computer Interaction, Phoenix, Arizona, USA, 2005
  • 15 Koji Abe, Debabrata Roy, and John P. Eakins, Recognition of Grouping Areas in Trademarks Considering Proximity and Shape Similarity, 614-619, 8th International Conference on Knowledge-based Intelligent Information and Engineering Systems, Wellington, New Zealand, 2004
  • 16 H. Toyama, S. Yamada, M. Iwahara, D. Roy and K. Miya, Eddy-current testing for a thick SUS plate, 223-229, Third Japan-Australia-New Zealand Joint Seminar, Auckland, New Zealand,, 2004
  • 17 D. Roy, M. Iwahara and S. Yamada, A consideration on the throughput performance of telecommunication under the IPv6 environment for telemedicine, 285, Joint Conference of Hokuriku Chapters of Institutes of Electrical Engineers, Japan, 2003
  • 18 D. Roy, M. Iwahara and S. Yamada, A scope of telemedicine and its telecommunication lines in India, 287, Joint Conference of Hokuriku Chapters of Institutes of Electrical Engineers, Japan, 2003
  • 19 Y. Akiyama, D. Roy, H. Toyama, S. Yamada and M. Iwahara, Performance Characteristics of a Linear Induction Motor including Flux-Concentration Effect, 659-662, 14th Symposium on Electromagnetics and Dynamics, Okayama , Japan, 2002
  • 20 S. P. Ray, D. Roy, D. Ghosh and P. K. Mukherjee, Surface Current Simulation Method: A Computational Tool for Study of Two-Dimensional Magnetic Field, Second Japan Australia New Zealand Joint Seminar, Kanazawa, Japan, 2002
  • 21 D. Roy, Y. Akiyama, S. Yamada and M. Iwahara, Performance Comparison of a Flux-Concentration Type Tubular Linear Induction Motor Using Three-Phase Equivalent Circuit Parameters, 171-179, Second Japan Australia New Zealand Joint Seminar, Kanazawa, Japan, 2002
  • 22 D. Roy, Y. Akiyama, S. Yamada and M. Iwahara, Development and Performance of a Linear Induction Motor Based on the Effect of Flux-Concentration by Eddy Currents, 559-560, 10th International Symposium on Applied Electromagnetics and Mechanics, Tokyo, Japan, 2001
  • 23 D. Roy, Y. Akiyama, S. Yamada, M. Iwahara and B. Basak, Performance Prediction of a Tubular Linear Induction Motor Utilizing the Effect of Flux-Concentration by Eddy Currents, 95-98, Proceeding of the 10th MAGDA Conference, Iwate University, Iwate, Japan, 2001
  • 24 D. Roy, A. Fujiyoshi, S. Yamada and M. Iwahara, Field Distribution of a Flux-Concentration Type Linear Induction Motor, 179, Proceeding of the 8th Joint MMM-Intermag Conference, San Antonio, Texas, U.S.A, 2001
  • 25 D. Roy, Y. Akiyama, S. Yamada, M. Iwahara and B. Basak, Comparative Studies of Flux-Concentration Type and Normal Type Tubular Linear Induction Motor, 21-24, Third International Symposium on Linear Drives for Industry Applications, Nagano, Japan, 2001
  • 26 D. Roy, Y. Akiyama, S. Yamada, M. Iwahara and B. Basak, Performance Prediction of a Flux-Concentration Type Linear Induction Motor Using Three-Phase Equivalent Circuit Parameters, 294, 25th Conference of the Magnetics Society of Japan, Akita, Japan, 2001
  • 27 D. Roy, Y. Akiyama, S. Yamada and M. Iwahara, Moving-Stator Type Tubular Linear Induction Motor Based on the Effect of Flux-Concentration, 149-152, 13th Symposium on Electromagnetics and Dynamics, Chiba, Japan, 2001
  • 28 D. Roy, D. Saruhashi, S. Yamada and M. Iwahara, Fabrication and Development of a Novel Flux-Concentration Type Linear Induction Motor, IEEE International Magnetics Conference, Toronto, Ontario, Canada, 2000
  • 29 D. Roy, D. Saruhashi, T. Maeda, S. Yamada and M. Iwahara, Effect of Flux- Concentration on the Performance of a Linear Induction Motor, 493, Proceeding of the 23rd Conference of the Magnetics Society of Japan, Kyushu, Japan, 1999
  • 30 D. Roy, S. C. Mukhopadhyay, S. K. Pal and S. Bose, Novel Thermal Model Aided Motor Derating Under Waveform Distortion, 829-833, Proceedings of the PEDS Conference, Singapore, 1997
  • 31 D. Roy, S. C. Mukhopadhyay, S. K. Pal and S. Bose, Software Aided Derating and Performance Prediction of Cage-Rotor Induction Motor Under Distorted Supply Conditions, 1, 452-457, IEEE PEDES Conference, New Delhi, 1996
  • Patents


    # Patents Year

    Projects


    • "Applications of Magnetostriction in Energy Harvesting" (Sponsored by: Department of Science and Technology, DST(SERB), Govt. of India) Principal Investigator- Dr. Debabrata Roy, Sponsored
      Ongoing
    • "Analysis and Development of a Single-axis Controlled Repulsive-type Magnetic Bearing", (Department of Science and Technology, DST(SERB), Govt. of India), Principal Investigator- Dr. Debabrata Roy, Sponsored
      Completed

    Awards


    • Gold Medal (Jadavpur University) for standing First at the M.E.E. Examination, Year: 1994
    • Gold Medal (Jadavpur University Kolkata India) for standing First at the B.E.E. Examination, Year: 1991
    • Ashok Memorial Bronze Medal (Jadavpur University Kolkata India) for standing First at the B.E.E. Examination, Year: 1991
    • Telecommunications Advancement Research Fellowship (Telecommunications Advancement Organization (TAO) of Japan) for pursuing post-doctoral research work in Japan, Year: 2004
    • The Japanese Government Scholarship (Monbusho Scholarship) (The Government of Japan) for pursuing research work in Japan, Year: 2002
    • Barindra Memorial Bronze Medal (Jadavpur University Kolkata India) for securing the highest marks in the Papers “Power Stations and Sub Stations” and “Power System Performances” taken together at the B.E.E. Examination, Year: 1991

    Research Groups


    Anirban Upadhyaya
    Ph. D
    anirbanupadhyaya@gmail.com

    Citations


    Google Scholar
    CITATION H-INDEX I-10 INDEX
    117 6 3

    Created: 23 November 2019