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Publications (Year wise)
Patents
C. Chakraborty and S.K.Chattopadhyay "H-bridge based level doubling circuit for cascaded H-bridge multilevel inverters," Indian Patent. (Ref: 0125/KOL/2012) C. Chakraborty and V.Verma, “Fault Tolerant Control for Vector Controlled Induction Motor Drive,” Indian Patent. (Ref: 1067/KOL/2012). C. Chakraborty, V.Verma, and A.V.Ravi Teja, “Single Current Sensor Based Speed Sensorless Vector Controlled Induction Motor Drive,” Indian Patent. (Ref: 1068/KOL/2012). C. Chakraborty, Y. T. Rao, S. Sengupta and S. Basak, “Brushless induction excited synchronous generator” Indian Patent. (Ref: 201631039892). S.K. Chattopadhyay and C. Chakraborty, "Fault Tolerant Voltage Source Converter Systems" Indian Patent (Ref: 201731018873). C. Chakraborty, S. Basak and Y.T. Rao, “Synchronous Machine with Embedded Brushless Synchronous Exciter” Indian Patent. (Ref: 201731033722). S. K. Chattopadhyay and C. Chakraborty "Hybrid asymmetrical multilevel inverter" Indian Patent Application No.: 201731046611, 26 Dec. 2017. S. K. Chattopadhyay, Rajesh V., and C. Chakraborty "A single dc source driven asymmetric multilevel inverter" Indian Patent Application No.: 201831003729, 31 Jan. 2018. V. Medam, A. Panchala, and C. Chakraborty, “Method and apparatus for estimation of electrical parameters for induction motor,” Indian Patent Application No: 201941037481, 27/09/2019. V. Medam and C. Chakraborty, "Method and apparatus for estimation of magnetizing inductance (Lm) profile of an induction machine,” Indian Patent Application No: 201941045026, 08/11/2019
2020
T. S. Basu, S. Maiti, and C. Chakraborty, “Performance Improvement of PV-Fed Hybrid Modular Multilevel Converter under Partial Shading Condition,” IEEE Trans. on Industrial Electronics, Early access, 2020.
Y. T. Rao, C. Chakraborty, and S. Sengupta, “Performance and Stability of Brushless Induction Excited Synchronous Generator Operating in Self-excited Mode for Wind Energy Conversion System,” IEEE Trans. on Energy Conversion, Early access,2020. R. Vasu, S. K. Chattopadhyay and C. Chakraborty, “Seven-Level Packed U-Cell (PUC) Converter with Natural Balancing of Capacitor Voltages,” IEEE Transactions on Industry Applications, vol. 56, no. 5, pp. 5234-5244, Sept.-Oct. 2020. N. R. Merritt, C. Chakraborty, P. Bajpai and B. C. Pal, "A Unified Control Structure for Grid Connected and Islanded Mode of Operation of Voltage Source Converter Based Distributed Generation Units Under Unbalanced and Non-Linear Conditions," IEEE Transactions on Power Delivery, vol. 35, no. 4, pp. 1758-1768, Aug. 2020. R. Vasu, S. K. Chattopadhyay and C. Chakraborty, "Asymmetric Cascaded H-Bridge Multilevel Inverter With Single DC Source per Phase," IEEE Transactions on Industrial Electronics, vol. 67, no. 7, pp. 5398-5409, July 2020. S. Basak, A. K. Mondal and C. Chakraborty, "Performance and Analysis of a New Brushless Synchronous Generator for DC Microgrid Application," IEEE Transactions on Industry Applications, vol. 56, no. 3, pp. 3137-3148, 2020. S. K Chattopadhyay and C. Chakraborty, “Full-Bridge Converter With Naturally Balanced Modular Cascaded H-Bridge Waveshapers for Offshore HVDC Transmission,” IEEE Transactions on Sustainable Energy, Vol.11, No.1, pp.271-281, 2020. S. Nagarjun, D. Debnath and C. Chakraborty, “Synthesis of Three-Port Converter from existing dc-dc converters for PV based DC stand-alone system,” 2020 IEEE PESGRE Conference, Kochi, India. H. Bhattacherjee, Y. T. Rao, and C. Chakraborty, “Brushless and Magnetless Synchronous Generator for Standalone DC load with Vienna Rectifier,” 2020 IEEE 29th International Symposium on Industrial Electronics (ISIE).
2019
C. Chakraborty, S. Basak and Yalla Tirumala Rao “Synchronous Generator with Embedded Brushless Synchronous Exciter,” IEEE Transactions on Energy Conversion, Vol.34, No.3, pp.1242-1254, 2019. U. Vuyyuru, S. Maiti, and C. Chakraborty, “Active Power Flow Control Between DC Microgrids,” IEEE Transactions on Smart Grid, Vol.10, No.5, pp.5712-5723, 2019. N. Kumar, B. Singh, C. Chakraborty, “Integration of Solar PV with Low-Voltage Weak Grid System: Using Normalized Laplacian Kernel Adaptive Kalman Filter and Learning Based InC Algorithm,” IEEE Trans. on Power Electronics, Vol.34, No.11, pp.10746-10758, 2019. Rajesh V., S. K. Chattopadhyay, and C. Chakraborty, “Capacitor Size Reduction of Multilevel Inverters by Utilizing Neutral Shifting,” IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol.7, No.4, pp.2243-2254, 2019. C. Chakraborty and Y. T. Rao, “Performance of Brushless Induction Excited Synchronous Generator, IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol.7, No.4, pp. 2571-2582, 2019. S. Giri, S. Banerjee and C. Chakraborty, “An Improved Modulation Strategy for Fast Capacitor Voltage Balancing of Three-Level NPC Inverters,” IEEE Trans. on Industrial Electronics, Vol. 66, No.10, pp. 7498 – 7509, 2019. U. Bose, S. Chattopadhyay, C. Chakraborty, and B. Pal, “A Novel Method of Frequency Regulation in Microgrid,” IEEE Transactions on Industry Applications, Vol.55, No.1, pp. 111-121, 2019. U. Vuyyuru, S. Maiti, C. Chakraborty, B. C. Pal, “Series Voltage Regulator for Radial DC-microgrid,” IEEE Transactions on Sustainable Energy, Vol.10, No.1, pp. 127-136, 2019. A. K. Mondal, S. Basak and C. Chakraborty, "Design of a 4/6-pole Synchronous Machine with Embedded Brushless Synchronous Exciter (SEBSE)," 28th International Symposium on Industrial Electronics (ISIE), Vancouver, BC, Canada, 2019, pp. 2553-2558. H. Bhattacherjee, Y. T. Rao and C. Chakraborty, "A Brushless Synchronous Generator for Standalone DC Applications," IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society, Lisbon, Portugal, 2019, pp. 828-833. C. Suthar , J. B. Sangiri , S. Maiti , and C. Chakraborty, “A Pulse density modulated LLC resonant converter based battery charger for HEV/PHEV application,” 2019 IEEE International Conference on Electrical, Computer and Communication Technologies (ICECCT). B. R. Naidu , P. Bajpai, and C. Chakraborty, “Voltage Fault Ride-Through Operation of Solar PV Units: A Review and Way Forward,” 2019 8th International Conference on Power Systems (ICPS). V. Rajesh, S. K Chattopadhyay , and C. Chakraborty, “Cascaded H-Bridge Multilevel Inverter with Single DC Source for Medium-Voltage Drive Applications,” IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society. U. Vuyyuru , S. Maiti , C. Chakraborty , S. K. Chattopadhyay, “A Switched Capacitor Series Voltage Controller with Fault Current Limiting Capability for DC Microgrid Application,” 2019 IEEE 28th International Symposium on Industrial Electronics (ISIE). V. Ravikiran , R. K. Keshri, A. K. Rathore, and C. Chakraborty, “Loss Analysis of Resonant Inductive Power Transfer System for Wireless Charging of e-Rickshaw,” 2019 IEEE 28th International Symposium on Industrial Electronics (ISIE). U. Vuyyuru, S. Maiti, and C. Chakraborty, “Universal Active Power Flow Controller with Common Energy Storage Support for DC-microgrids,” IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society. V. Medam, S. Basak, Y. T. Rao, C. Chakraborty “An adaptive rotor resistance estimation technique for vector controlled induction motor drive suitable for electric vehicle application,” IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society.
2018
S. K Chattopadhyay and C. Chakraborty, “Three-Phase Hybrid Cascaded Multilevel Inverter Using Topological Modules with 1:7 Ratio of Asymmetry,” IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol.6, No.4, pp. 2302-2314, 2018. A. V. Ravi Teja, C. Chakraborty, and B. C. Pal, “ Disturbance Rejection Analysis and FPGA-Based Implementation of a Second-Order Sliding Mode Controller Fed Induction Motor Drive,” IEEE Transactions on Energy Conversion, Vol.33, No.3, pp. 1453-1462, 2018. Y. T. Rao, C. Chakraborty and S. Basak, “Brushless Induction Excited Synchronous Generator With Induction Machine Operating in Plugging Mode,” IEEE Transactions on Industry Applications, Vol.54, No.6, pp. 5748-5759, 2018. S. Basak, C. Chakraborty, and B. C. Pal, "A New Configuration of Dual Stator Induction Generator Employing Series and Shunt Capacitors," IEEE Transactions on Energy Conversion, Vol.33, No.2, pp. 762-772, 2018. S. Giri, S. Banerjee, C. Chakraborty et al, An Improved PWM Scheme for Three-Level Inverter Extending Operation into Overmodulation Region with Neutral Point Voltage Balancing for Full Power Factor Range,” IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol.6, No.3, pp. 1527-1539, 2018. U. Bose, S. Chattopadhyay, and C. Chakraborty, “Topological investigation on interlinking converter in a hybrid microgrid,” IEEE IESES Conf., 2018, pp.62-67. Rajesh V, S. K. Chattopadhyay, and C. Chakraborty, “Self-Balancing Trinary Asymmetric Three-Phase Multilevel Inverter,” IEEE IECON, Washington DC, 2018. Jeemut B. Sangiri, S. K. Chattopadhyay, Rajesh V., and C. Chakraborty, “Modular Multilevel Converter for Multifunctional Battery Management System of Electric Vehicle,” IEEE IECON, Washington DC, 2018. S. Basak and C. Chakraborty, “A New Brushless Synchronous Generator for DC Micro-grid Application,” IEEE PEDES 2018, Chennai. S. Nagarjun, D. Debnath and C. Chakraborty, “Buck-Boost Buck CCM—DCM Converter for PV Stand Alone DC System,” IEEE PEDES 2018, Chennai. Rajesh V., S. K. Chattopadhyay and C. Chakraborty, “Seven-Level Packed U-Cell (PUC) Converter with Natural Balancing of Capacitor Voltages,” IEEE PEDES 2018, Chennai.
Dr. Chakraborty attended ADCOM meetings of IEEE Industrial Electronics Society and IEEE IECON18 in Washington DC, USA.
2017
N. R. Merritt, C. Chakraborty, and P. Bajpai, "New Voltage Control Strategies for VSC based DG Units in an Unbalanced Microgrid," IEEE Transactions on Sustainable Energy, Vol.8, No.3, pp. 1127-1136, 2017. S. K. Chattopadhyay and C. Chakraborty, "A New Asymmetric Multilevel Inverter Topology Suitable for Solar PV Applications with Varying Irradiance," IEEE Transactions on Sustainable Energy, Vol. 8, No.4, pp. 1496-1506, 2017. S. Basak and C. Chakraborty, "A New Optimal Current Control Technique for Dual Stator Winding Induction Generator," IEEE Journal of Emerging and Selected Topics in Power Electronics, Vol.5, No.2, pp. 820-832, 2017. S. Giri, S. Chakrabarti, S. Banerjee, and C. Chakraborty, "A Carrier-Based PWM Scheme for Neutral Point Voltage Balancing in Three-Level Inverter Extending to Full Power Factor Range," IEEE Trans. on Industrial Electronics, Vol.64, No.3, pp.1873-1883, 2017. S. Basak and C. Chakraborty, "Improved voltage regulation of dual stator induction generator using series and shunt capacitors," IEEE International Conference on Industrial Technology (ICIT) 2017, Toronto, ON, 2017, pp. 294-299. C. Chakraborty, S. Basak and Y. T. Rao, "A new series of brushless and permanent magnetless synchronous machines," IEEE 26th International Symposium on Industrial Electronics (ISIE) 2017, Edinburgh, 2017, pp. 1425-1430. S. Chattopadhyay and C. Chakraborty, "A New Technique for Capacitor Balancing of ThreeLevel Flying-Capacitor Multilevel Inverter," IEEE IECON 2017, Beijing. S. Chattopadhyay and C. Chakraborty, "Photovoltaic Central Inverters: Performance Evaluation and Comparative Assessment," IEEE IECON 2017, Beijing. U. Bose, S. Chattopadhyay, and C. Chakraborty, "Topological Investigation on Interlinking Converter in a Hybrid Microgrid", IEEE International Conference on Industrial Electronics for Sustainable Energy Systems (IESES) 2018 (accepted for publication).
· Dr. Chakraborty attended ADCOM meetings of IEEE Industrial Electronics Society and IEEE ISIE17 in Edinburgh and IEEE IECON17 in Beijing.
2016
S. K. Giri, S. Chakrabarti, S. Banerjee, and C. Chakraborty, “A Carrier-Based PWM Scheme for Neutral Point Voltage Balancing in Three-Level Inverter Extending to Full Power Factor Range,” IEEE Trans. on Industrial Electronics (In Press),
S. Basak and C. Chakraborty, "A New Optimal Current Control Technique for Dual Stator Winding Induction Generator" IEEE Journal of Emerging and Selected Topics in Power Electronics (In Press),
S. Sathyan, H. M. Suryawanshi, B. Singh, C. Chakraborty, V. Verma, and M. S. Ballal, “ ZVS-ZCS High Voltage Gain Integrated Boost Converter For DC Microgrid,” IEEE Trans. on Industrial Electronics (In Press),
Umamaheswara Rao, S. Maiti and C. Chakraborty, “Dynamic Voltage Compensation Using Series Voltage Regulator for DC-microgid,” IEEE IECON 2016, Florence, Italy.
C. Chakraborty and Y. T. Rao, “Brushless Induction Excited Synchronous Generator with Induction Machine Operating in Plugging Mode,” 7th IEEE Power India International Conference (PIICON), 2016. C. Chakraborty, Y. T. Rao and H.Bhattacherjee, “Brushless Induction Excited Synchronous Motor (BInSyM): A New Motor for High Power Applications” 7th IEEE Power India International Conference (PIICON), 2016. Rajesh V, S. K. Chattopadhyay and C. Chakraborty,“Full Bridge Level Doubling Network Assisted Multilevel DC Link Inverter,” 7th IEEE Power India International Conference (PIICON), 2016. T. S.Basu, S. Maiti and C.Chakraborty, “A Hybrid Modular Multilevel Converter for Solar Power Integration,” 7th IEEE Power India International Conference (PIICON), 2016. U. Bose, S.Chattopadhyay, C. Chakraborty and B. Pal, “A Novel Method of Frequency Regulation in Microgrid,” 7th IEEE Power India International Conference (PIICON), 2016. S. K. Chattopadhyay and C. Chakraborty,“Thyristor-MOSFET Hybrid Single-Phase Transformerless H-5 Photovoltaic String-Converter,” 7th IEEE Power India International Conference (PIICON), 2016. C. Chakraborty, Arijit Das, S. Basak and Y. T. Rao, “Performance of a New Brushless Synchronous Generator with an Embedded Induction Machine to Regulate Excitation,” IEEE Techsym, 2016. P. Jana, S. K. Chattopadhyay, S. Maiti, P. Bajpai and C. Chakraborty, “Hybrid Modulation Technique for Binary Asymmetrical Cascaded Multilevel Inverter for PV Application,” IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES), 14-17 December 2016, Trivandrum, Kerala, India. P. Jana, S. K. Chattopadhyay and C. Chakraborty, “Asymmetrical Cascaded Multilevel Inverter with Single DC Source Using High-Frequency Resonant Converter” IEEE TechSym 2016, 30-Sept.-2-Oct.-2016. Y. Tirumala Rao, S. Basak, C. Chakraborty and S. Sen Gupta, “Brushless Induction Synchronous Generator,” IEEE ISIE 2016, Santa Clara, USA
· Dr. Chakraborty attended ADCOM meetings of IEEE Industrial Electronics Society and IEEE ISIE16 in Santa Clara and IEEE IECON16 in Florence.
2015
A.V.Ravi Teja, V. Verma and C.Chakraborty, “A New Formulation of Reactive Power Based Model Reference Adaptive System for Sensorless Induction Motor Drive,” IEEE Trans. on Industrial Electronics, In Press (2015), Available in early access. S. K. Chattopadhyay and C. Chakraborty, “Performance of Three-Phase Asymmetric Cascaded Bridge (16:4:1) Multilevel Inverter,” IEEE Trans. on Industrial Electronics, In Press (2015), Available in early access. S. Basak and C. Chakraborty, “Dual Stator Winding Induction Machines: Problems, Progress and Future Scope,” IEEE Trans. on Industrial Electronics, Vol.62, No.7, pp.4641-4652, 2015. C. Chakraborty, Herbert Iu and Dylan Lu, “Power Converters, Control and Energy Management: Guest Editorial,” IEEE Transactions on Industrial Electronics, Vol.62, No.7, pp.4466-4470, 2015. C.Chakraborty and V. Verma, “Speed and Current Sensor Fault Detection and Isolation Technique for Induction Motor Drive Using Axes Transformation,”IEEE Trans. on Industrial Electronics, Vol.62, No.3, pp.1943-1954, 2015.
2014
S. K. Chattopadhyay and C. Chakraborty, "A New Multi Level Inverter Topology with Self Balancing Level Doubling Network," IEEE Trans. on Industrial Electronics, Vol.61, No.9. pp. 4622-4631, 2014. K. Mandal, S. Banerjee, and C. Chakraborty, “A New Algorithm for Small-Signal Analysis of DC-DC Converters,” IEEE Trans. on Industrial Informatics, Vol.10, No.1, pp.628-636, Feb., 2014. R. Verma, V. Verma, and C. Chakraborty, “ANN based sensorless vector controlled induction motor drive suitable for four quadrant operation” IEEE Students Technology Symposium., IIT Kharagpur, Feb.28-Mar.2, 2014, pp.182-187. V. Verma and C. Chakraborty, “Improving the performance of speed sensorless induction motor drive with rotor broken bar failure by stator current signature analysis”, IEEE International Symposium on Industrial Electronics, ISIE-2014, June 1-4, 2014, Istanbul. S. Basak and C. Chakraborty, “A Brushless Generation System for Microgrid Operation Utilizing Dual Stator Induction Generator,” IEEE International Symposium on Industrial Electronics, ISIE-2014, June 1-4, 2014, Istanbul, pp. 302-307 S. Basak and C. Chakraborty, “Dual Stator Induction Generator with Controllable Reactive Power Capability,” IEEE International Symposium on Industrial Electronics, ISIE-2014, June 1-4, 2014, Istanbul. pp. 2580-2585. V. Verma and C. Chakraborty, “New Series of MRAS for Speed Estimation of Vector Controlled Induction Motor Drive” IEEE IECON 2014, to be held in Dallas USA (Accepted). S.K. Chattopadhyay and C. Chakraborty, "Three-Phase High Resolution Cascaded Multilevel Inverters for Single DC Source Based Applications" IEEE IECON 2014 to be held in Dallas USA (Accepted). S.K. Chattopadhyay, C. Chakraborty, P. Jana, and P. Bajpai "Three-Phase High Resolution Cascaded Multilevel Inverters for Single DC Source Based Applications" IEEE IECON 2014 to be held in Dallas USA (Accepted). A. V. Ravi Teja and C. Chakraborty “Use of Higher Order Sliding Modes for Parameter Compensation in Induction Motor Drives,” IEEE IECON 2014 Dallas, USA October 29- November 1, 2014 (Accepted).
ISIE14:
* Dr. Chakraborty attended ISIE14 during June 1-4, 2014 in Istanbul, Turkey. He was one of the track chairs of Electrical Machines & Drives Track. He also attended ADCOM meeting during June 5-6, 2014 in Istanbul.
IECON14:
* Dr. Chakraborty attended IECON14 during Oct.28-Nov.3, 2014 in Dallas, TX, USA. He was one of the Technical program Chairs of the conference. He also attended the ADCOM Meeting.
2013
V. Verma, C. Chakraborty, S. Maiti, and Y. Hori, “Speed sensorless vector controlled induction motor drive using single current sensor,” IEEE Trans. on Energy Conversion, Vol.28, pp.938-950, 2013. K. Mandal, S. Banerjee, and C. Chakraborty, “Symmetry-Breaking Bifurcation in Series-Parallel Load Resonant DC-DC Converters,” IEEE Transactions on Circuits and Systems-I, Vol. 60, no. 3, pp. 778-787, March 2013. K. Mandal, C. Chakraborty, and S. Banerjee, “Automated Algorithm for Stability Analysis of Hybrid Dynamical Systems,” The European Physical Journal Special Topics, vol. 222, pp. 757-768, July, 2013. Prasanna Rajagopal, A.K.Rathore and C. Chakraborty, “High-frequency Three-phase Inverter Employing New Six Pulse Modulation (SPM) Technique,” IEEE ICIT 2013, Feb.25-27, 2013, Cape Town, South Africa. S. K. Chattopadhyay, C. Chakraborty, A. K. Sinha, and B. C. Pal, "Asymmetric multilevel inverter with quasi-linear power distribution ratio for grid connected photovoltaic converters" 2013 IEEE International Symposium on Industrial Electronics (ISIE), 28-31 May 2013. A. N. R. Siddartha, T. S. Basu and C. Chakraborty, “A simple time domain approach for harmonic, load unbalance and reactive power compensation,” IEEE IECON 2013 Vienna, November 10-13, 2013, pp. 8504-8509. S. Hazra, S. Bhattacharya and C. Chakraborty, “A Novel Control Principle for A Transformer Based Multiport Converter for Renewable Energy Integration,” IEEE IECON 2013 Vienna, November 10-13, 2013, pp. 7984-7989. S. Basak, A. V. Ravi Teja, C. Chakraborty and Y.Hori “A New Model Reference Adaptive Formulation to Estimate Stator Resistance in Field Oriented Induction Motor Drive,” IEEE IECON 2013 Vienna, November 10-13, 2013, pp. 8470-8475. S. K. Chattopadhyay and C. Chakraborty "Multilevel inverters with level doubling network: a new topological variation" IEEE IECON 2013 Vienna, November 10-13, 2013, pp. 6263-6268.
ICIT13:
* Dr. Chakraborty attended ICIT13 during Feb. 25-27, 2013 in Cape Town, South Africa to present his paper and chaired technical sessions. He was one of the members of the International Advisory Board.
* Dr. Chakraborty also attended the IEEE Industrial Electronics Society Officer’s Meeting in Cape Town on 24th Feb. 2013.
ISIE13:
* Dr. Chakraborty attended ISIE13 during May 28-31, 2013 in Taipei. He was one of the track chairs of Electrical Machines & Drives Track. He also attended ADCOM meeting.
2012
A. Bhattacharya, C. Chakraborty, and S. Bhattacharya, “Parallel connected shunt hybrid active power filters operating at different switching frequencies for improved performance,” IEEE Trans. on Industrial Electronics, vol. 59, pp. 4007-4019, 2012. A. V. Ravi Teja, C. Chakraborty, S. Maiti, and Y. Hori, “A New Model Reference Adaptive Controller for Four Quadrant Vector Controlled Induction Motor Drives,” IEEE Trans. on Industrial Electronics, Vol. 59, No. 10, pp. 3757-3767, Oct. 2012. S. Maiti, V. Verma, C. Chakraborty, and Y. Hori, “An adaptive speed sensorless induction motor drive with artificial neural network for stability enhancement,” IEEE Trans. on Industrial Informatics, vol. 8, no. 4, pp.757–766, Nov. 2012. K. Mandal, S. Banerjee, and C. Chakraborty, “Bifurcations in Frequency Controlled Load Resonant DC-DC Converters” IEEE International Symposium on Circuits and Systems (ISCAS), Seoul, South Korea, May 19-23, 2012. V. Verma, M. J. Hossain, T. Saha and C. Chakraborty, “Performance of MRAS based speed estimators for grid connected doubly fed Induction Machines during voltage dips” In the Conf. Proc. of PESGM 2012, San Diego, California USA 2012. S. K. Chattopadhyay, C. Chakraborty, and B. C. Pal, "A hybrid multilevel inverter topology with third harmonic injection for grid connected photovoltaic central inverters," 2012 IEEE International Symposium on Industrial Electronics (ISIE), 28-31 May 2012, pp.1736-1741. S. K. Chattopadhyay, C. Chakraborty, and B. C. Pal, "Cascaded H-Bridge & neutral point clamped hybrid asymmetric multilevel inverter topology for grid interactive transformerless photovoltaic power plant," 38th Annual Conference on IEEE Industrial Electronics Society (IECON), 25-28 Oct. 2012, pp.5074, 5079.
ISIE12:
* Dr. Chakraborty attended ISIE12 during May 28-31, 2012 in Hangzhou, China to present his paper. He has chaired technical sessions and was a track chair of Power Electronics Track. He also attended the ADCOM meeting.
IECON12:
* Dr. Chakraborty attended IECON12 in Montreal, Canada to present his paper. He was one of the Technical Program Chairs. He also attended ADCOM meeting.
2011
A. Bhattacharya and C. Chakraborty, “A Shunt Active Power Filter with Enhanced Performance Using ANN-Based Predictive and Adaptive Controllers,” IEEE Transactions on Industrial Electronics, vol. 58, pp.421-428, 2011. T. S. Basu, C. Chakraborty, S. Bhattacharya “A Static Synchronous VAR Compensator (STATCOM) Using Parallel Connected Inverters Operating at Different Switching Frequency,” 37thAnnu. Conf. of IEEE Ind. Electron. Soc. (IECON ‘11), 2011, pp.4122-4127. K. Mandal, S. Banerjee, and C. Chakraborty, “Symmetry-Breaking Bifurcation in Load Resonant DC-DC Converters,” IEEE International Symposium on Circuits and Systems (ISCAS), Rio de Janeiro, Brazil, May 15-18, 2011. K. Mandal, S. Banerjee, and C. Chakraborty, “Determination of Stable Region of Controller Parameters for Series-Parallel Resonant Converter with Capacitive Output Filter,” IEEE International Symposium on Industrial Electronics (ISIE), Gdansk, Poland, June, 27-30, 2011. K. Mandal, S. Banerjee, and C. Chakraborty, “Complex Behavior in Load Resonant DC-DC Converters,” National Conference on Nonlinear Systems and Dynamics (NCNSD-2011), Tiruchirappalli, India, January 27-30, 2011. S. K. Chattopadhyay and C. Chakraborty, "Third harmonic injected binary hybrid multilevel inverter for grid connected photovoltaic system," 2011 IEEE International Symposium on Industrial Electronics (ISIE), 27-30 June 2011, pp.1154-1159. S. K. Chattopadhyay and C. Chakraborty "A Hybrid Multilevel Inverter Topology with Third Harmonic Injection for Grid Connected Photovoltaic System," 2011 National Power Electronic Conference (NPEC) 19-21 December 2011. A. V. Ravi Teja and C. Chakraborty, “Rotor Speed and Rotor Resistance Independent Stator Resistance Estimation for Vector Controlled Induction Motor Drives,” 2011 National Power Electronic Conference (NPEC) 19-21 December 2011.
ISIE:
* Dr. Chakraborty attended ISIE11 during June 27-30, 2011 in Gdansk, Poland to present his paper. He has chaired technical sessions and was a track chair of Electrical Machines and Drives Track.
IECON11:
* Dr. Chakraborty attended IECON11 during November 7-10, 2011 in Melbourne, Australia to present his paper. He was one of the Track Chairs.
* Dr. Chakraborty and Dr. Mariusz Malinowski have organized and chaired a special session on “Advanced Topologies & Controllers for Harmonics & Reactive Power Compensation.”
* Prof. Chakraborty and Prof. Hori have organized and chaired a special session on “Advanced Motion Control Techniques for Automotive Applications.”
2010
A.Bhattacharya and C.Chakraborty, “A Shunt Active Power Filter with Enhanced Performance Using ANN based Predictive and Adaptive Controllers,” IEEE Trans. on Industrial Electronics (Accepted) A.Bhattacharya and C.Chakraborty, “Parallel Connected Shunt Hybrid Active Power Filters Operating at Different Switching Frequencies for Improved Performance,” IEEE Trans. on Industrial Electronics (Accepted subject to minor revision). S.Maiti and C.Chakraborty, ”A new instantaneous reactive power based MRAS for sensorless induction motor drive,” Simulation Modelling Practice and Theory-Elsevier, Vol.18, pp.1314-1326, 2010. S. Dalapati and C.Chakraborty, “Performance of A Single Phase PWM Inverter with a Proportional Band Tracking Controller,” International Journal of Power and Energy Systems, Vol.30, pp.108-118, 2010. V.Verma, S.Maiti and C.Chakraborty, “Grid-connected vector-controlled slip-ring induction motor drive without speed sensor,” Simulation Modelling Practice and Theory-Elsevier, Vol.18, pp.984-9997, 2010. S.Maiti and C.Chakraborty, “An alternative adaptation mechanism for MRAS based sensorless induction motor drive,” Electric Power Components & Systems (Taylor & Francis), Vol.38, pp.710-736, 2010. K.Mandal, S.Banerjee and C.Chakraborty, “Quasi-Periodic Route to Chaos in Load Resonant DC-DC Converters,” IEEE International Conference on Industrial technology, ICIT 2010, 14-17 March, Chile. K.Mandal, S.Banerjee and C.Chakraborty, “Bifarcations in load resonant DC/DC converters,” IEEE International Conference on Industrial technology, ISCAS 2010, 31May-2 June, Paris. A.V.Ravi Teja and C. Chakraborty, “A Novel Model Reference Adaptive Controller for Estimation of Speed and Stator Resistance for Vector Controlled Induction Motor Drives,” IEEE International Symposium on Industrial Electronics, ISIE-2010, July 4-7, Bari, Italy. C.Chakraborty, A.V. Ravi Teja, S.Maiti and Y.Hori, “A New Adaptive Speed Sensorless Four Quadrant Vector Controlled Induction Motor Drive,” International Power Electronics Conference (IPEC 2010), June 21-24, Sapporo, Japan. T.S.Basu, A. Bhattacharya and C.Chakraborty “Shunt Active Power Filter/STATCOM Topology for Medium/High Power Applications: Parallel Inverters Operating at Different Switching Frequencies,” IEEE Industrial Electronics Society Annual Conference (IECON 2010) Accepted for publication.
* Dr. Chakraborty attended ISIE2010 in Bari, Italy to present his paper. He was one of track chairs for the Electric Machines & Drives track for ISIE2010. He also attended the ADCOM meeting as one of the ADCOM members of the IEEE Industrial Electronics Society.
2009
G.Asher and C.Chakraborty, ““Guest editorial,” IEEE Transactions on Industrial Electronics, vol. 56, no. 10, pp. 4141-4142, Oct 2009. C.Chakraborty, S. Dalapati and S.Bhattacharya “Performance Evaluation of Controlled Capacitor Charging Type Inverters,” IEEE Trans. on Industrial Electronics, Vol.56, No.1, pp.12-19, 2009. A.Bhattacharya, C.Chakraborty and S.Bhattacharya, “Current compensation using shunt type active power filters,” IEEE Industrial Electronics Magazine, Vol.3, pp.38-4, 2009. R.Ishii, C.Chakraborty and L.G.Franquelo, “Guest editorial,” IEEE Transactions on Industrial Electronics, Vol.56, No.1, pp.2-3, 2009. S. Maiti and C.Chakraborty “An adaptive stator resistance estimation technique for sensorless permanent magnet synchronous motor drive,” International Journal of Automation & Control , Vol.3, No.3, pp.189-201, 2009. S. Dalapati, C. Chakraborty, Dynamic performance of a dead-band controlled capacitor charging type inverter, Simulation Modelling Practice and Theory-Elsevier, Vol.17, No.5, pp.911-934, 2009. S. Maiti, C.Chakraborty and S.SenGupta, “Simulation studies on model reference adaptive controller based speed estimation technique for the vector controlled permanent magnet synchronous motor drive,” Simulation Modelling Practice and Theory-Elsevier, Vol.17, No.4, pp.585-596, 2009. C.Chakraborty and S. Maiti, “Performance of a reactive power-based adaptive estimation of inverse rotor time constant for vector controlled induction motor drive,” International Journal of Automation & Control, Vol.3, No.1, pp.41-55, 2009. C.Chakraborty and S. Dalapati, “Analysis and design of controlled capacitor charging type power frequency inverter,” International Journal of Power Electronics, Vol.1, No.3, pp.301-317, 2009. S.Maiti and C.Chakraborty, “Experimental Validation of Very-Low and Zero Speed Operation of a Flux-Eliminated Adaptive Estimator for Vector Controlled IM Drive,” Conf. Rec. IEEE-ICIT 2009*, Feb. 10-13, Gippsland, Australia. A.Bhattacharya and C.Chakraborty, “Adaline controlled 3-phase 3-wire shunt active power filter with enhanced performance using the capacitor voltage feedback,” Conf. Rec. IEEE-ICIT 2009*, Feb. 10-13, Gippsland, Australia. A.Bhattacharya and C.Chakraborty, “Harmonic elimination and reactive power compensation through a shunt active power filter by twin neural networks with predictive and adaptive properties,” Conf. Rec. IEEE-ICIT 2009*, Feb. 10-13, Gippsland, Australia.
* Dr. Chakraborty was one of the Technical Program Chairs of IEEE ICIT held in Australia during February 10-13, 2009. He attended ICIT2009.
2008
S. Dalapati and C.Chakraborty, “A Direct PWM Technique for a Single-Phase Full-Bridge Inverter through Controlled Capacitor Charging,” IEEE Trans. on Industrial Electronics, Vol.55, No.8, pp.2912-2922, 2008. S.Maiti, C.Chakraborty et. al., “Model Reference Adaptive Controller-Based Rotor Resistance and Speed Estimation Techniques for Vector Controlled Induction Motor Drive utilizing Reactive Power,” IEEE Trans. on Industrial Electronics , Vol.55, No.2, pp.594-601, 2008. S.Maiti and C.Chakraborty, “MRAS-based Speed estimation Techniques for Vector Controlled Double-Inverter-fed Slip-ring Induction Motor Drive” accepted for publication in the Conf. Proc. of IEEE-IECON 2008*. Nov. 10-13, 2008, Orlando, USA. A.Bhattacharya and C.Chakraborty, “ANN (Adaline) based harmonic compensation for shunt active power filter with capacitive voltage based predictive technique,” IEEE ICIIS, 2008. A.Bhattacharya and C.Chakraborty, “Predictive and adaptive ANN (adaline) based harmonic compensation for shunt active power filter,” IEEE ICIIS, 2008.
* Dr. Chakraborty was one of the Track Chairs in the Electric Machines and Drives Track for IEEE IECON held in Orlando, Florida, USA during Nov. 10-13, 200. He attended IECON2008 at Orlando and also chaired several technical sessions.
2007
C.Chakraborty and B.Bandyopadhyay, “Conference report: IEEE International Conference on Industrial Technology (ICIT 2006),” IEEE Industrial Electronics Magazine, Vol1, No.2, pp.9-11, 2007. S. Maiti, C.Chakraborty and S.Sengupta, “Adaptive Estimation of Speed and Rotor Time Constant for the Vector Controlled Induction Motor Drive Using Reactive Power,” In the Conf. Proc. of IEEE-IECON 2007*, Taipei, Taiwan, Nov. 5-8, 2007, pp-286-291.
* Dr. Chakraborty chaired two technical sessions and organized one special session and attended the ADCOM meeting as a Member-at-large at the IEEE IECON 2007 held in Taipei, Taiwan during November 5-8, 2007.
2006
S.Dalapati, S.Ray and C.Chakraborty, “Performance of a series resonant converter controlled by pulse density modulation,” Journal of Systems Science & Engineering, Vol. 13, pp.45-54, June 2006. S.Maiti and C.Chakraborty, “MRAC-Based Speed Sensorless Controller for Permanent Magnet Synchronous Motor Drive,” Journal of Systems Science & Engineering, Vol. 13, pp.29-37, June 2006. S.Maiti and C.Chakraborty, “Reactive Power Based Speed Sensorless Controller for Permanent Magnet Synchronous Motor Drive,” IEEE ICIT2006* Conference., Dec.15-17, Mumbai, pp.247-252. S.Dalapati and C.Chakraborty, “Single Phase, Full Bridge, Controlled Capacitor Charging (CCC) Type Inverter,” IEEE ICIT2006* Conference., Dec15-17, Mumbai, pp.265-270.
* Dr. Chakraborty was one of the Technical Program Chairs of IEEE ICIT 2006 held in Mumbai during December 15-17, 2006.
2005
C.Chakraborty and S.Dalapati, “A new voltage source Inverter realized by controlled capacitor charging,” International Power Electronics Conference (IPEC 2005*), Niigata, Japan, 2005, pp.2023-2029. C.Chakraborty, S.Dalapati and S.Bhattacharya, “Variable Frequency Variable Duty Cycle Operation of the Controlled Capacitor Charging (CCC) Type Inverter,” Proc. of IECON 2005**, Raleigh, NC, USA, pp.598-603.
* Dr. Chakraborty attended IPEC2005 in Niigata, Japan. He also chaired two technical sessions at the conference.
** Dr. Chakraborty attended IECON2005 in Raleigh, NC, USA and chaired several technical sessions. He also organized a special session.
2004
C. Chakraborty, et. al., “Performance and Control of A New Half-Bridge AC/DC Converter Using a Series-Parallel Resonant Network with High Frequency Isolation,” JSAEM series on Applied Electromagnetics and Mechanics, Japan, JSAEM, 14, pp.197-204. C.Chakraborty, S.Dalapati and S.Ray, “Dynamic Pulse Modulation: A Technique to control Resonant DC/DC Converters,” Proc. IEEE-IECON2004*, Busan, Korea, pp.233-238. S.Dalapati and C.Chakraborty, “A High Performance Electronic Ballast for Flourescent Lamp Employing Current Feedback Scheme,” Proc. IEEE-IECON2004*, Busan, Korea, pp.2900-2905. S.Dalapati, S.Ray, S.Chaudhuri and C.Chakraborty, “Control of Series Resonant Converter by Pulse Density Modulation,” Proc. of IEEE-INDICON, Kharagpur, 2004, pp.601-604.
* Dr. Chakraborty attended IEEE IECON 2004 held in Busan, Korea during November 2-6, 2004 and chaired two technical sessions. He has also organized a special session.
2003
C.Chakraborty and Y.Hori, “Fast Efficiency Optimization Techniques for the Indirect Vector-Controlled Induction Motor Drives,” IEEE Trans. on Industry Applications, Vol.39, No.4, pp.1070-1076, 2003. S.Mukhopadhyay, C.Chakraborty et. al., “Fabrication of a Repulsive-Type Magnetic Bearing Using a Novel Arrangement of Permanent Magnets for Vertical-Rotor Suspension,” IEEE Trans. on Magnetics, Vol.39, No.5, pp.3220-3222, 2003. C.Chakraborty, M.C.Ta, and Y.Hori, “Speed Sensorless, Efficiency Optimized Control of Induction Motor Drives Suitable for EV Applications,” IEEE-IECON*, 2003, Virginia, USA, pp.913-918.
* Dr. Chakraborty organized a special session for IECON2003 held at Roanoke, Virginia, USA during November 2-6, 2003.
2002
C.Chakraborty, M.Ishida and Y.Hori, “Novel Half-Bridge Resonant Converter Topology Realized by Adjusting Transformer Parameters,” IEEE Trans. on Industrial Electronics Vol.49, No.1, pp.197-205, 2002. C.Chakraborty and M.Ishida, “Performance, design and control of a series-parallel (CL2-type) resonant DC/DC converter,” Proc.IEE(UK), Vol.149, No.5, Sept., pp.360-368, 2002. C.Chakraborty, M.C.Ta, T.Uchida and Y.Hori, “Fast Search Controllers for Efficiency Maximization of Induction Motor Drives Based on DC Link Power Measurement,” Proc. of Power Conversion Conference (PCC), Osaka, 2002*, pp.402-408. C.Chakraborty and S.Mukhopadhyay, “A Novel Compound Type Resonant Rectifier Topology,” Proc. of DELTA2002, NewZealand, pp.428-430.
* Dr. Chakraborty attended PCC Osaka 2002 held in Osaka, Japan and presented the paper.
2001
C.Chakraborty and M.Ishida, “Low-harmonic resonant CLL-type AC/DC converter,” Proc.IEE(UK), Vol.148, No.2, March, pp.187-192, 2001. C.Chakraborty, M.Ishida and Y.Hori, “Novel Resonant Converter Topology Realized by Adjusting Transformer Parameters, " Presented at IEEE-IECON-2000*, Nagoya, Japan. C.M.Ta, C.Chakraborty and Y.Hori, “Efficiency Maximization of Induction Motor Drives for Electric Vehicles Based on Actual Measurement of Input Power,” Presented at IEEE-IECON 2001, Denver.
* Dr. Chakraborty has attended IEEE IECON 2002 held in Nagoya, Japan and presented the paper.
2000
C.Chakraborty and M.Ishida, “Performance of A Series-Parallel Resonant DC/DC Converter Configured Around An Inductor-Transformer Utilizing Transformer Magnetics,” IEEE Trans. on Magnetics, Vol.36, No.5, pp.3527-3529, 2000. C.Chakraborty and M.Ishida, “A Low Harmonic High Power Factor Half Bridge Series Parallel Resonant AC/DC Converter,” Trans. IEE of Japan, Vol.120-D, No.11, Nov., pp.1328-1334, 2000. C.Chakraborty, M.Ishida and T.Hori, “An Improved Performance Resonant AC-DC Converter,” IEEE-ICIT’2000 Conf., Goa, India, pp.284-289. C.Chakraborty, A.Ikeda and M.Ishida, “Performance of A Series-Parallel Resonant DC/DC Converter Configured Around An Inductor-Transformer Utilizing Transformer Magnetics,” Presented in IEEE-INTERMAG*, Toronto, 2000. C.Chakraborty and M.Ishida, “Performance Analysis and Control of An AC/DC resonant CLL Converter With Improved Input Current Waveform,” IPEC-2000**, Tokyo, Japan, pp.832-837. C.Chakraborty and M.Ishida, “Improved Performance Resonant Rectifier: Prospective Topology and Control Schemes,” Proc. of IEEE IAS Ann. Conf. 2000, Rome, pp.2538-2545.
* Dr. Chakraborty attended IEEE INTERMAG 2000 in Toronto, Canada and presented the paper.
** Dr. Chakraborty attended IPEC2000 in Tokyo, Japan and presented the paper.
In ‘90s
C.Chakraborty, S.N.Bhadra and A.K.Chattopadhyay, “Analysis of Parallel-Operated Self-Excited Induction Generators,” IEEE Trans. on Energy Conversion, Vol.14, No.2 pp.209-216, 1999. C.Chakraborty, M.Ishida and T.Hori, “Performance and Design of an L-C-L Converter for Voltage Regulator Type Applications,” Trans. IEE of Japan, Vol.119-D, No.6, June, pp.848-856, 1999. C.Chakraborty, M.Ishida, T.Hori and K.Niimura, “Performance and Analysis of a Stand-Alone DC Power Supply Using Self-Excited Induction Generator with Shunt and Series Capacitors and Diode Rectifiers,” Trans. IEE of Japan, Vol.119-D, No.10, Oct., pp.1234-1244, 1999. C.Chakraborty, M.Ishida and T.Hori, “A Half Bridge CLL Resonant DC/DC Converter,” Trans. IEE of Japan, Vol.119-D, No.12, Dec., pp.1558-1559, 1999. C.Chakraborty, S.N.Bhadra and A.K.Chattopadhyay, “Excitation Requirements of Three Phase Induction Generators,” IEEE Trans. on Energy Conversion, Vol.13, No.4 pp.358-365, 1998. S.K.Biswas, C.Chakraborty, B.Basak and D.P.SenGupta “Performance Analysis of An Asymmetrical Phase-Converter-Fed Induction Motor,” IEEE Trans. on Industry Applications, Vol.34, No.5, pp.1049-1058, 1998. C.Chakraborty, M.Ishida, S.N.Bhadra and A.K.Chattopadhyay, “Performance of Parallel-Operated Self-Excited Induction Generators with the Variation of Machine Parameters”, IEEE-PEDS’99* Conf. HongKong, 1999, pp.86-91. C.Chakraborty, M.Ishida and T.Hori, “Performance, Design and Pulse Width Control of a CLL Resonant DC/DC Converter Operating at Constant Frequency in the Lagging Power Factor Mode,” IEEE-PEDS’99* Conf.. Hongkong, 1999, pp.767-772. C.Chakraborty, S.N.Bhadra and A.K.Chattopadhyay, “Series Connected Converters for Controlled VAR Generation”, International Pwr. Ecs. Conf. (IPEC`95), Yokohama, 1995, pp.143-148. C.Chakraborty, S.N.Bhadra and A.K.Chattopadhyay, “Self-Excited Induction Generator with Diode Rectifiers and Series Capacitors to Operate as Self-Regulated DC Power Supply”, IPEC`95, Yokohama, pp.1101-1106. R.Dutta, C.Chakraborty, S.Sengupta and S.N.Bhadra “Performance of An Inverter-Fed Self-Controlled Synchronous Motor With Series Characteristics”, IEEE IAS Ann. Conf. Rec.1994, pp.424-431. C.Chakraborty, S.P.Das, S.N.Bhadra and A.K.Chattopadhyay “Some Studies on the Parallel Operation of Self Excited Induction Generators”, IEEE IAS Ann. Conf. Rec. 1993, pp.361-366. C.Chakraborty, S.N.Bhadra, A.K.Chattopadhyay and S.K.Biswas, “A Novel Two Phase Self-Excited Induction Generator-Series Connected Converter System as DC Power Supply”, IEEE IAS Ann. Conf. Rec. 1993, pp.374-379. C.Chakraborty, S.N.Bhadra and A.K.Chattopadhyay, “Controllable Power from Self-Excited Induction Generators Through Series Connected Single Phase Force-Commutated Rectifiers”, IEEE IAS Ann. Conf. Rec. 1991, pp.1624-1629. S.K.Biswas, C.Chakraborty, B.Basak and D.P.Sengupta, “Analysis of an Induction Motor fed from An Asymmetrical Phase Converter”, IEEE IAS Ann. Conf. Rec. 1990, pp.93-98.
* Dr. Chakraborty attended PEDS99 in Hongkong and presented the paper.
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