Publications:

Journal Publications

A. International

  • 1. A. K. Chattopadhyay, S. P. Das and S. Karchowdhury, "Computer simulation of three-phase thyristor voltage regulator fed static and induction motor loads - a generalized approach," Journ. Electrical Machines and Power systems, vol. 21, no. 3, pp. 329-342, May-June 1993.

  • 2. S. P. Das and A. K. Chattopadhyay "Observer Based Stator Flux Oriented Vector Control of Cycloconverter-fed Synchronous Motor Drive," IEEE Transac. on Industry Applications, vol. 33, no. 4, pp. 943-955, July/August 1997.

  • 3. M. B. Patil, S. P. Das, A. Joshi and M. Chandorkar, "A New Public-Domain Simulator for Power Electronic Circuits," IEEE Transac. on Education, vol. 45, no. 1, pp. 79-85, Feb. 2002.

  • 4. R. K. Tripathi, S. P. Das and G. K. Dubey, "Mixed Mode Operation of Boost Switch-Mode Rectifier for Wide Range of Load Variations," IEEE Transac. on Power Electronics, vol. 17, no. 6, pp. 999-1009, Nov. 2002.

  • 5. S. P. Das and A. K. Chattopadhyay, "Simulation and test results for a cycloconverter-fed AC commutator-less motor drive with a modified machine model," IEE Proceedings on Electric Power Applications, vol. 51, no. 5, pp. 622-627, Sept. 2004.

  • 6. S. Behera, S. P. Das, and S. R. Doradla, "Novel quasi-resonant soft-switching inverter for low and high power factor loads," IEE Proceedings on Electric Power Applications, vol. 151. no. 4, pp. 451-459, July 2004.

  • 7. M. Basu, S. P. Das, and G. K. Dubey, "New parallel converter scheme for high power active power filters," IEE Proceedings on Electric Power Applications, vol. 151, no. 4, pp. 460-466, July 2004.

  • 8. Y. Y. Kolhatkar and S. P. Das, "An Optimum UPQC with Minimum VA Requirement and Mitigation of Unbalanced Voltage Sag," International Journal of Emerging Electric Power Systems, vol. 2, issue 2, article 1, 2005.Get PDF Copy.

  • 9. Y. Y. Kolhatkar and S. P. Das, "Experimental Investigation of a Single Phase UPQC with Minimum VA Loading," IEEE Transactions on Power Delivery, vol. 22, no. 1, pp.373-380, Jan. 2007.

  • 10. M. Basu, S. P. Das and G. K. Dubey, "Comparative Evaluation of Two Models of UPQC for Suitable Interface to Enhance Power Quality," Journal of Electric Power Systems Research, vol 77, issue 7, pp. 821-830, May 2007.

  • 11. S. Behera, S. P. Das and S. R. Doradla, "Quasi-Resonant Inverter-Fed Direct Torque Controlled Induction Motor Drive," Journal of Electric Power Systems Research, vol.77, issue 8, pp. 946-955, June 2007.

  • 12. M. Basu, S. P. Das, and G. K. Dubey, "Investigation on the Performance of UPQC-Q for Voltage Sag Mitigation and PQ Improvement at a Critical Load Point," Journal of IET Generation, Transmission & Distribution, vol. 2, no. 8, pp. 414-423, 2008.

  • 13. M. M. Jha, K. B. Naik, and S. P. Das, "Estimation of Optimum Value of" Y-Capacitor for Reducing EMI in Switch Mode Power Supplies", Electrical Power Quality and Utilization, Journal, vol. XV, no. 2, 2009, pp. 47-50.

  • 14. M. M. Jha, K. B. Naik, and S. P. Das, "Selecting Proper Connection Points for Y-Capacitor to Reduce EMI in SMPS," ARPN Journal of Engineering and Applied Sciences, vol. 5, no. 2, pp. 46-51, Feb. 2010

  • 15. R. K. Behera and S. P. Das, "Multilevel Converter Fed Induction Motor Drive for Industrial and Traction Drive," IEEE Potentials, Vol. 29, Issue-5, October 2010, pp. 28-32.

  • 16. M. M. Jha, K. B. Naik and S. P. Das, "Comparison of EMI generated by fly-back converter with other single switch isolated converters," International Journal of Power Electronics 5 (5-6), 2013, pp. 322-350

  • B. National

  • 1. C. Chakraborty, S. P. Das, S. N. Bhadra and A. K. Chattopadhyay, "Analysis and performance of an improved power factor series connected AC/DC converter," Journal IE (India), vol. 79, pp. 77-83, Aug. 1998.

  • 2. S. Behera, S. P. Das, and S. R. Doradla, "A New SVM Technique for Soft- Switched DC-AC Converter" Journal IE (India), vol. 85, pp. 182-186, March 2005.

  • 3. Y. Y. Kolhatkar and S. P. Das, "An Improved DVR with Optimum Series Voltage Injection for Minimum VA Requirements of UPQC," Journal of Systems Science and Engineering: PARITANTRA, vol. 10, no. 1, pp. 49-54, Nov. 2004.

  • 4. S. Behera, S. P. Das, and S. R. Doradla, "Hardware Implementation of Modified SVM Technique for Soft - switching Converter," Journal IE (India), vol. 89, Sept. 2008. (Awarded Certificate of Merit by Institution of Engineers (India), December 2009).

  • 5. R. K. Behera and S. P. Das, "Improved direct torque control of induction motor with dither injection," Sadhana Journal, vol. 33, part. 5, October 2008, pp. 537-550.

  • Editor of Conference Proceedings:

  • Editor of IEEE Annual India Conference (INDICON-2008) Proceedings on "Control, Communications and Automation", IEEE Catalog Number: CFP08598-PRT, ISBN: 978-1-4244-2746-8, Library of Congress: 2008906427 , December 2008.

  • Conference Publications

    A. International:

  • 1. C. Chakraborty, S. N. Bhadra, S. P. Das and A. K. Chattopadhyay, "Some studies on the parallel operation of self excited induction generators," Conf. Proc. IEEE/IAS, pp. 361-366, October 1993.

  • 2. S. P. Das and A. K. Chattopadhyay "Modelling of a cycloconverter-fed synchronous motor drive under field co-ordinate control," Conf. Proc. INTRONICS-94 (Third International Seminar on Industrial Electronics, Drives & Automation System), Bangalore, pp. I-7 to I-13, November 1994.

  • 3. S. P. Das and A. K. Chattopadhyay "Observer Based Stator Flux Oriented Vector Control of Cycloconverter-fed Synchronous Motor Drive," IEEE Conf. Proc. PEDES' 96 (International Conf. on Power Electr. And Energy Systems), New Delhi, pp 236-242, January 1996.

  • 4. S. P. Das and A. K. Chattopadhyay "Comparison of simulation and test results for an AC Commutator-Less Motor drive," in IEE Conf. on Power Electronics and Variable Speed Drives (PEVD'96) (London), pp. 294-299, Sept. 1996.

  • 5. S. P. Das and A. K. Chattopadhyay, "PC-based Hybrid Implementation of a Stator Flux Oriented Cycloconverter-fed Vector Controlled Synchronous Motor Drive", Conf. Proc. IEEE Conf. CEE-PCI, Ahmedabad, Dec. 11-12, 1998, pp. 43-47.

  • 6. A. Tripathi and S. P. Das, "A PC-based Hardware and Software Design of a Direct Torque and Flux Controlled Induction Motor Drive System", Conf. Procd. IEEE Conf. ICIT 2000, Goa, Jan. 19-22, 2000, pp. 26-31.

  • 7. Tewari, A. Tripathi, and S. P. Das, "A Fuzzy Logic Controller Based Indirect Field-Oriented Induction Motor Drive System", Conf. Procd. IEEE Conf. ICIT 2000, Goa, Jan. 19-22, 2000, pp. 359-364.

  • 8. R. K. Tripathi, S. P. Das, and G. K. Dubey, "A High Power and Low Distortion Switch-Mode Rectifier," in Conf. Proc. of IEEE Power Electronics Specialists Conference, June 2001, Vancouver, Canada, pp. 701-706.

  • 9. M. Basu, S. P. Das, and G. K. Dubey, "Experimental Investigation of Performance of a Single Phase UPQC for Voltage Sensitive and Non-linear Loads," in IEEE Conf. Proc. of Power Electronics and Drive Systems (PEDS 2001), Bali, Oct. 2001, pp. 218-222.

  • 10. R. K. Tripathi, S. P. Das, and G. K. Dubey, "Mixed-Mode Operation of Boost Switch-Mode Rectifier," in IEEE Conf. Proc. of .Power Electronics and Drive Systems (PEDS 2001), Bali, Oct. 2001, pp. 142-148.

  • 11. S. Behera, S. P. Das, and S. R. Doradla, "Design, Simulation and Implementation of a Quasi-Resonant DC-AC Converter with Improved Performance," in IEEE Conf. Proc. of Power Electronics and Drive Systems (PEDS 2001), Bali, Oct. 2001, pp. 663-668.

  • 12. M. Basu, S. P. Das, and G. K. Dubey, "Requirement of UPQC and its Rating Issues for Non-linear and Voltage Sensitive Loads," Proceedings of International Conf. on Power Quality - Assessment of Impact, organized by Committee for CIGRE India and Central Board of Irrigation and Power, NewDelhi, Nov. 2001, pp. IV20-IV28.

  • 13. Srinivas Chada and S. P. Das, "A Utility Friendly Four Quadrant Induction Motor Drive With Direct Torque Control," in the proceedings of the International Conference on Energy, Automation and Information Technology EAIT-2001, IIT Kharagpur, Dec. 10-12, 2001, pp. 860-863.

  • 14. Malabika Basu, S. P. Das, and Gopal K. Dubey, "Performance Study of UPQC-Q for Load Compensation and Voltage Sag Mitigation," in the proceedings of the Industrial Electronics Conferance 2002 (IECON2002), Sevilla, Spain, Nov. 2002, pp. 698-702.

  • 15. M. Sri Balaji, S. P. Das, Gopal K. Dubey, and Malabika Basu, "Regenerative Magnet Load Power Supply with Utility Friendly Operation," in the proceedings of the Industrial Electronics Conference 2002 (IECON2002), Sevilla, Spain, Nov. 2002, pp. 1392-1397.

  • 16. S. Behera, S. P. Das, and S. R. Doradla, "A Novel Quasi-Resonant Inverter for High Performance Induction Motor Drives," in the Conference Proceedings of 18th Annual IEEE Applied Power Electronics Conference and Exposition (APEC 2003), Miami Beach, Florida, Feb. 9-13, 2003, pp. 819-825.

  • 17. Y. Y. Kolhatkar and S. P. Das, "An Optimum UPQC with Minimum VA Requirement and Mitigation of Unbalanced Voltage Sag," Conference Proceedings of International Conference on Power Systems, ICPS2004, Kathmandu, Nepal, Nov. 2004, pp. 79-82.

  • 18. R. K. Tripathi and S. P. Das, "Utility Friendly Magnet-Load Power Supply," Conference Proceedings of Power Electronics Specialists Conference (PESC) 2005, Recife, Brazil, June 12-16, 2005.

  • 19. Y. Y. Kolhatkar, Rammohan Rao Errabelli, and S. P. Das, "A Sliding Mode Controller Based Optimum UPQC with Minimum VA Loading," Proceedings of IEEE PES General Meeting, San Francisco, USA, June 12-16, 2005, pp. 2240-2244.

  • 20. Rammohan Rao E., Y. Y. Kolhatkar, and S. P. Das, "A Fuzzy Controlled Optimum UPQC with Minimum VA Loading," Proceedings of Indian International Conference on Artificial Intelligence (IICAI 2005), Pune, Dec. 2005, pp. 2288-2307.

  • 21. Rammohan Rao E., Y. Y. Kolhatkar, and S. P. Das, "Experimental Investigation of DVR with Sliding Mode Control," Proceedings of IEEE Power India Conference, New Delhi, April 10-12, 2006, Paper No. 117.

  • 22. R. K. Behera, T. V. Dixit, and S. P. Das, "Describing Function Analysis and Experimental Investigation of a High Power Utility Friendly AC-DC Converter System," in Proc. IECON 2006, Paris, Nov. 2006, pp 2186-2191.

  • 23. Meharegzi T. A. and S. P. Das, "A Novel Control of Bi-Directional Switches in Matrix Converter," in Proc. of IEEE International Conference on Power Electronics, Drives and Energy Systems for Industrial Growth (PEDES 2006), New Delhi, 12-15 Dec. 2006, 3A-26.

  • 24. Meharegzi T. A. and S. P. Das, "Matrix Converter-fed High Performance Synchronous Motor Drive System," in Proc. of IEEE International Conference on Industrial Technology (ICIT 2006), Mumbai, 15-17 Dec. 2006, pp. 2519-2524.

  • 25. R. K. Behera and S. P. Das, "Analysis of Switching Schemes for Three Level Neutral Point Clamped Inverter fed Induction Motor Drive," in Proc. of IEEE International Conference on Power Electronics, Drives and Energy Systems for Industrial Growth (PEDES 2006), New Delhi, 12-15 Dec. 2006, 3B-21.

  • 26. R. K. Behera and S. P. Das, "A Utility Friendly High Power Induction Motor Drive with Direct Torque and Flux Control," in Proc. of IEEE International Conference on Industrial Technology (ICIT 2006), Mumbai, 15-17 Dec. 2006, pp. 1983-1988.

  • 27. R. K. Behera, T. V. Dixit, G. Kiran," and S. P. Das, "Three-level Inverter-fed High Performance Induction Motor Drive System for High Power Application," in Proc. of IEEE India International Conference on Power Electronics (IICPE), Chennai, 19-21 Dec. 2006.

  • 28. D. Basak, A. Tiwari, and S. P. Das, "Fault diagnosis and condition monitoring of electrical machines " A Review," in Proc. of IEEE International Conference on Industrial Technology (ICIT 2006), Mumbai, 15-17 Dec. 2006, pp. 3061-3066.

  • 29. R K. Behera, T.V. Dixit, and S. P. Das, "Describing function analysis and experimental investigation of a high power utility friendly AC-DC converter system," in Proceedings of IEEE-IECON" 06, Paris, France, November 7-10, 2006, pp. 2186 " 2191.

  • 30. T. V. Dixit, R. K. Behera, and S. P. Das, "Design of high power three-level utility friendly converter for power quality applications," in Proceedings of International Conference on Power System Analysis, Control and Optimisation, Andhra University, Visakhapatnam, India, March 13-15, 2008, pp. 413-419.

  • 31. R. K. Behera and S. P. Das, "A Forced Switching Technique for Current Controlled Three-level NPC AC-DC Converter," in Proceedings of IEEE Conference on Power Electronics, Drives and Energy Systems (PEDES) 2010 & Power India 2010, Indian Institute of Technology Delhi, India, December 21-23, 2010.

  • 32. R. K. Behera, and S. P. Das, "Space Vector Modulation for a Three-level NPC ac-dc Converter System: An Experimental Investigation," in Proceedings of IEEE International Conference on Power, Control and Embedded Systems (ICPCES) 2010, MNNIT, Allahabad, India, November 29- December 01, 2010.

  • 33. R. K. Behera, S. K. Parida, S. Behera, and S. P. Das, "Implementation of a Reduced Order Stator-Flux Observer for Three Level NPC Inverter-Fed Induction Motor Drive," in Proceedings of IEEE-IPEC 2010, Suntech Singapore International Convention & Exhibition Centre, Singapore, October 27-29, 2010, pp. 95-101.

  • 34. M. M. Jha, K. B. Naik, and S. P. Das, "Analysis of Dominant Frequency Tanges for Various Modes of EMI Generated by Switching Converters," in Proceedings of IEEE Conference on Power Electronics, Drives and Energy Systems (PEDES) 2010 & Power India 2010, Indian Institute of Technology Delhi, India, December 21-23, 2010.

  • 35. M. M. Jha, K. B. Naik, and S. P. Das, "Types of Electro Magnetic Interferences in SMPS and Using Y-Capacitor for Mitigation of Mixed Mode Noise," in Proceedings of IEEE-ICPCES 2010, MNNIT, Allahabad, India, November 29- December 01, 2010.

  • 36. S. P. Das and R. K. Gupta, "Direct Torque Control (DTC) of Interior Permanent Magnet Synchronous Motor (IPMSM) With and Without Speed/Position Sensors, in Proceedings of International Conference on Power Electronics (IICPE) 2010, Jan 28-30, 2011, NSIT, New Delhi.

  • 37. D. B. Yelaverthi and S. P. Das, "Dual multi-string PV topology fed three level grid connected inverter," in Proc. of IEEE Applied Power Electronics Conference and Exposition (APEC), Fort Worth, March 16-20, 2014.

  • 38. G. R. Gopinath and S. P. Das, "An extended Kalman filter based speed and position estimator for Permanent Magnet Synchronous Motor," in Conf. Proc. of IEEE Power Electronics, Drives and Energy Systems (PEDES), IIT Bombay, Dec 16-19, 2014.

  • 39. G. R. Gopinath and S. P. Das, "A Cubature Kalman Filter based speed and position estimator for Permanent Magnet Synchronous Motor," in Proc. of IEEE Symposium on Sensorless Control for Electrical Drives (SLED), Sydney, June 07-08, 2015.

  • B. National

  • 1. A. N. Thakur, S. P. Das, N. K. De and A. K. Chattopadhyay, "Hybrid implementation of indirect vector controlled induction motor and comparison with slip-regulated constant V/f control,"Conf. Proc. NSC-93, IIT Kanpur, India, pp. 261-265, December 1993.

  • 2. S. P. Das and A. K. Chattopadhyay "Design and simulation of a robust reduced order stator flux observer for a synchronous motor drive," Conf. Proc. NSC-94, DEI, Dayalbag (Agra), India, pp. 619-622, January 1995.

  • 3. S. P. Das and A. K. Chattopadhyay, "PC-based hybrid implementation of a high performance cycloconverter-fed synchronous motor drive," in Conf. Proc., EDCOTS 97, Vidisha, India, pp. 413-419, Jan. 1997.

  • 4. M. Basu, S. P. Das, and G. K. Dubey, "A Unified Power Quality Conditioner (UPQC) for mitigation of voltage sag and VAR compensation of linear loads," Conf. Proc., National Power Systems Conference (NPSC 2000), Bangalore, pp. 627-632, Dec. 2000.

  • 5. M. Basu, S. P. Das, G. K. Dubey, and M. S. Balaji, "A High Power Parallel Converter Topology for Load Harmonic and Reactive Power Compensation," Conf. Proceeding, NPSC 2002, IIT Kharagpur, pp. 707-710, Dec. 2002.

  • 6. S. Behera, S. P. Das, and S. R. Doradla, "A Novel Soft-Switching Quasi-Resonant Inverter for Variable Power Factor Load," Conf. Proceeding of National Power Electronics Conference (NPEC 2003), IIT Bombay, pp. 246-252, Oct. 2003.

  • 7. Y. Y. Kolhatkar and S. P. Das, "An Improved DVR with Optimum Series Voltage Injection for Minimum VA Requirement of UPQC," Conf. Proceedings of National Systems Conference (NSC 2003), IIT Kharagpur, pp. 324-327, Dec. 2003.

  • 8. S. Auddy and S. P. Das, "A Comparative Study of Rotor Flux Estimation of an Induction Machine Employed in a Direct Vector Control Application using Linear and Nonlinear State Observers," Conf. Proceedings of National Conference of Recent Advances in Power, Signal Processing and Control (APSC-2004), NIT Rourkela, pp. 6-12, Nov. 2004.

  • 9. R. K. Behera and S. P. Das, "Three-level Inverter-fed High Performance Induction Motor Drive System," Conf. Proceedings of National Conference of Recent Advances in Power, Signal Processing and Control (APSC-2004), NIT Rourkela, pp. 37-41, Nov. 2004.

  • 10. S. Behera, B. Subudhi, S. P. Das, and S. R. Doradla, "Fuzzy Logic Controller-based High Performance Induction Motor Drive," Conf. Proceedings of IEE Sponsored National Conference on Power Engineering Practices and Energy Management-2005, TIET, Patiala, pp. 51-54, Jan. 28-29, 2005. (Adjudged the Best Technical Paper in the Session - "Power Electronics and Electric Drives")

  • 11. E. Rammohan Rao, Y. Y. Kolhatkar, and S. P. Das, "Design and Simulation of a Sliding Mode Controller-based Unified Power Quality Conditioner," Conf. Proceedings of Recent Advances in Power Systems and Power Electronics (RAPSPE-2005), College of Engineering and Management, Kolaghat, pp. 159-164, August 20, 2005.

  • 12. Hema Rani P. and S. P. Das, "Design and Simulation of a Three-Phase Three-Level UPQC for Power Distribution Systems," Conf. Proceedings of National Power Electronics Conference (NPEC) 2005, IIT Kharagpur, pp. 303- 306, Dec. 22-24, 2005.

  • 13. R. K. Behera and S. P. Das, "Improved Direct Torque Control of Induction Motor with Dither Injection," Conf. Proceedings of National Power Electronics Conference 2007, IISc Bangalore, Dec. 17-19, 2007. (Won Best Paper Award).

  • 14. P. Kulkarni, Meharegzi T. A., and S. P. Das, "Design and Simulation of a Matrix Converter-fed Scalar Controlled Synchronous Motor Drive," in Conference Proc. INDICON 2008 (IEEE Annual India Conference) , IIT Kanpur, India, vol. 1, pp. 69-74, Dec. 2008.

  • 15. R. K. Behera and S. P. Das, "Analysis and Experimental Investigation of a Current Controlled AC-DC Converter System," in Conference Proc. NPEC-2011 (National Power Electronics Conference) , BESU, Shibpur, India, Dec. 2011.