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CONFERENCE PAPERS

Refereed Conference Publications

1. S.B. Lee, T.G. Habetler, R.G. Harley, and D.J. Gritter,
“A Stator and Rotor Resistance Estimation Technique for Conductor Temperature Monitoring,”
Proceedings of IEEE IAS (Industry Applications Society) Annual Meeting, vol. 1, pp. 381-387, Rome, Italy, Oct. 2000.

2. J.M. Aller, T.G. Habetler, R.G. Harley, R.M. Tallam, and S.B. Lee,
“Sensorless Speed Measurement of AC Machines using Analytic Wavelet Transform,”
Proceedings of IEEE APEC (Applied Power Electronics Conference), vol. 1, pp. 40-46, Anaheim, CA, Mar. 2001.

3. S.B. Lee, R.M. Tallam, and T.G. Habetler,
“A Robust, On-line Turn Fault Detection Technique for Induction Machines based on monitoring the Sequence Component Impedance Matrix,”
Proceedings of IEEE PESC (Power Electronics Specialists Conference), vol. 4, pp. 2217 –2223, Vancouver, BC, Jun. 2001.

4. S.B. Lee, and T.G. Habetler,
“An Evaluation of DC and Sequence Component Model based Stator Resistance Estimation for Induction Machine Thermal Monitoring,”
Proceedings of IEEE SDEMPED (International Symposium on Diagnostics for Electrical Machines, Power Electronics, and Drives), pp.151 –158, Gorizia, Italy, Sept. 2001.

5. S.B. Lee, and T.G. Habetler,
“An On-line Stator Winding Resistance Estimation Technique for Temperature Monitoring of Line-connected Induction Machines,”
Proceedings of IEEE IAS (Industry Applications Society) Annual Meeting, vol. 3, pp.1564 –1571, Chicago, IL, Oct. 2001.

6. S.B. Lee, R.G. Harley, T.G. Habetler, and D.J. Gritter,
“An Evaluation of Model-based Stator Resistance Estimation for Induction Motor Stator Winding Temperature Monitoring,”
Proceedings of IEEE PES (Power Engineering Society) Winter Meeting, vol. 2, pp. 1233, New York, NY, Jan. 2002, presented at poster session.

7. S.B. Lee, and T.G. Habetler,
“A Remote and Sensorless Stator Winding Thermal Protection Scheme for Line-connected AC Machines,”
Proceedings of IEEE IAS (Industry Applications Society) Annual Meeting, vol. 3, pp.1517 –1524, Pittsburgh, PA, Oct. 2002.

8. T.G. Habetler, R.G. Harley, R.M. Tallam, S.B. Lee, R. Obaid, and J. Stack,
“Complete current-based induction motor condition monitoring: stator, rotor, bearings, and load,”
Technical Proceedings of the IEEE 8th International Power Electronics Congress, pp.3–8, Oct. 2002.

9. S.B. Lee, G.B. Kliman, M.R. Shah, N.K. Nair, and R.M. Lusted,
“An Iron Core Probe based Inter-laminar Core Fault Detection Technique for Generator Stator Cores,”
Proceedings of IEEE PES (Power Engineering Society) General Meeting, vol. 3, pp. 1880-1887, Toronto, ON, Canada, Jul. 2003.

10. G.B. Kliman, S.B. Lee, M.R. Shah, N.K. Nair, and R.M. Lusted,
“A New Method for Synchronous Generator Core Quality Evaluation,”
Proceedings of IEEE PES (Power Engineering Society) General Meeting, vol. 3, pp. 1888-1893, Toronto, ON, Canada, Jul. 2003.

11. R.M. Tallam, S.B. Lee, G.C. Stone, J.Y. Yoo, G.B. Kliman, T.G. Habetler, and R.H. Harley,
“A Survey of Methods for Detection of Stator Related Faults in Induction Machines,”
Proceedings of IEEE SDEMPED (International Symposium on Diagnostics for Electrical Machines, Power Electronics, and Drives), pp. 35-46, Atlanta, GA, Aug. 2003.

12. S.B. Lee, G.B. Kliman, M.R. Shah, W.T. Mall, N.K. Nair, and R.M. Lusted,
“An Advanced Technique for Detecting Inter-laminar Stator Core Faults in Large Electric Machines,”
Proceedings of IEEE IAS (Industry Applications Society) Annual Meeting, vol. 2, pp. 1374-1381, Salt Lake City, UT, Oct. 2003.

13. S.B. Lee, G.B. Kliman, M.R. Shah, D.W. Kim, W.T. Mall, N.K. Nair, and R.M. Lusted,
“Experimental Comparison of Inter-laminar Core Fault Detection Techniques based on Low Flux Core Excitation,”
Proceedings of Electric Power Research Institute (EPRI) 2004 Winter Workshop and Turbine & Generator Users Group (TGUG) Meeting, Albuquerque, NM, Jan. 2004.

14. S.B. Lee, K. Younsi, and G.B. Kliman,
“An On-Line Technique for Monitoring the Insulation Condition of AC Machine Stator Windings,”
Proceedings of IEEE International on Electric Machines and Drives Conference (IEMDC), pp. 286-294, San Antonio, TX, May 2005.

15. M.R. Shah, and S.B. Lee,
“Rapid Analytical Optimization of Eddy Current Shield Thickness for Associated Loss Minimization in Electrical Machines,”
Proceedings of IEEE International on Electric Machines and Drives Conference (IEMDC), pp. 1304-1310, San Antonio, TX, May 2005.

16. S.B. Lee, G.B. Kliman, M.R. Shah, D.W. Kim, W.T. Mall, N.K. Nair, and R.M. Lusted,
“Experimental Study of Inter-laminar Core Fault Detection Techniques based on Low Flux Core Excitation,”
Proceedings of IEEE Symposium on Diagnostics of Electric Machines, Power Electronics, and Devices, Vienna, Austria, Sept. 2005.

17. S.B. Lee, J. Yang, K. Younsi, and R. Bharadwaj,
“An On-line Groundwall and Phase-to-Phase Insulation Quality Assessment Technique for AC Machine Stator Windings,”
Proceedings of IEEE IAS (Industry Applications Society) Annual Meeting, vol. 1, pp. 10-19, Kowloon, Hong Kong, Oct. 2005.

18. Y.J. Kang, S.B. Lee, J.Y. Yoo,
“A Microcontroller Embedded AD Converter based Low Cost SensorlessTechnique for Brushless DC Motor Drives,”
Proceedings of IEEE IAS (Industry Applications Society) Annual Meeting, vol. 3, pp. 2176-2181, Kowloon, Hong Kong, Oct. 2005.

19. J. Yang, S.B. Lee, J. Yoo, S. Lee, Y. Oh, C. Choi,
“A Stator Winding Insulation Condition Monitoring Technique for Inverter-fed Machines,”
Proceedings of IEEE PESC (Power Electronics Specialists Conference), pp. 1-7, Cheju, Korea, June 2006.

20. J. Yang, J. Cho, S.B. Lee, and J. Yoo,
“An Advanced Technique for Monitoring the Condition of Stator WindingGroundwall Insulation for Inverter-fed Machines,”
Proceedings of IEEE IAS (Industry Applications Society) Annual Meeting, vol. 3, pp. 1562-1569, Tampa, Florida, Oct. 2006.

21. M.R. Shah, and S.B. Lee,
“Optimization of Shield Thickness of Finite Length Rotors for Eddy Current Loss Minimization,”
Proceedings of IEEE IAS (Industry Applications Society) Annual Meeting, vol. 5, pp. 2368-2373,Tampa, Florida, Oct. 2006.

22. Y.M. Park, S.B. Lee, J. Yoo, H.S. Yoo, H.W. Lee, M.G Jung, and S.H. Lee,
“A Simple and Reliable PWM Synchronization & Phase-Shift Method for Cascaded H-Bridge Multilevel Inverters based on a Standard Serial Communication Protocol,”
Proceedings of IEEE IAS (Industry Applications Society) Annual Meeting, vol. 2, pp. 988-994, Tampa, Florida, Oct. 2006.

23. J. Yun, J. Cho, S.B. Lee, and J. Yoo,
“On-line Detection of High-Resistance Connections in the Input Electrical Circuit for Induction Motors,”
Proceedings of IEEE International on Electric Machines and Drives Conference (IEMDC), vol. 1, pp. 583-589, Antalya, Turkey, May 2007.

24. J. Yun, K. Lee, K. Lee, S.B. Lee, J. Yoo,
“Detection and Classification of Stator Turn Faults and High Resistance Electrical Connections in Induction Machines,”
Proceedings of IEEE IAS (Industry Applications Society) Annual Meeting, pp. 1923-1931, New Orleans, Louisiana, Sept. 2007.

25. M. Kim, K. Lee, J. Yoon, S.B. Lee, and J. Yoo,
“Condition Monitoring of DC Link Electrolytic Capacitors in Adjustable Speed Drives,”
Proceedings of IEEE IAS (Industry Applications Society) Annual Meeting, pp. 237-243, New Orleans, Louisiana, Sept. 2007.

26. J. Yoon, J. Yun, S.B. Lee, and E.J. Wiedenbrug,
“Automated Monitoring of High-Resistance Connections in the Electrical Distribution System of Industrial Facilities,”
Proceedings of IEEE IAS (Industry Applications Society) Annual Meeting, pp. 1-8, Edmonton, Alberta, Oct. 2008.

27. K. Lee, J. Hong, K. Lee, S.B. Lee, and E.J. Wiedenbrug,
“A Stator Core Quality Assessment Technique for Inverter-fed Induction Machines,”
Proceedings of IEEE IAS (Industry Applications Society) Annual Meeting, pp. 1-8, Edmonton, Alberta, Oct. 2008.

28. K. Lee, J. Hong, S.B. Lee, and S. Lee,
“Quality Assurance Testing for Magnetization Quality Assessment of BLDC Motors used in Compressors,”
Proceedings of IEEE IAS (Industry Applications Society) Annual Meeting, pp. 1-6, Houston, Texas, Oct. 2009.

29. S.B. Lee, J. Yang, J. Hong, B. Kim, J. Yoo, K. Lee, J. Yun, M. Kim, K. Lee, E.J. Wiedenbrug, and S. Nandi,
"A New Strategy for Condition Monitoring of Adjustable Speed Induction Machine Drive Systems,"
Proceedings of IEEE SDEMPED (International Symposium on Diagnostics for Electrical Machines, Power Electronics, and Drives), pp. 1-9, Corsica, France, Aug./Sept., 2009.

30. S. Nandi, T. Ilamparithi, S.B. Lee, and D. Hyun,
“Pole Pair and Rotor Slot Number Independent Frequency Domain Based Detection of Eccentricity Faults in Induction Machines Using a Semi On-Line Technique,"
Proceedings of IEEE SDEMPED (International Symposium on Diagnostics for Electrical Machines, Power Electronics, and Drives), pp. 1-7, Corsica, France, Aug./Sept., 2009.

31. B. Kim, K. Lee, S.B. Lee, E.J. Wiedenbrug, and M.R. Shah,
"Automated Detection of Rotor Faults for Inverter-fed Induction Machines under Standstill Conditions,"
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition), pp. 2277-2284, San Jose, California, Sept. 2009.

32. J. Hong, S.B. Lee, J. Yoo, and K. Lee,
“Automated Monitoring of Magnet Quality for Permanent Magnet Synchronous Motors at Standstill,"
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition),pp. 2326-2333, San Jose, California, Sept. 2009.

33. D. Hyun, J. Hong, S.B. Lee, K. Kim, E.J. Wiedenbrug, M. Teska, S. Nandi, and I.T. Chelvan,
" Automated Monitoring of Airgap Eccentricity for Inverter-fed Induction Motors under Standstill Conditions,"
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition), pp. 2485-2492, Atlanta, Georgia, Sept. 2010.

34. J. Park, B. Kim, J. Yang, K. Lee, S.B. Lee, E.J. Wiedenbrug, M. Teska, and S. Han,
" Evaluation of the Detectability of Broken Rotor Bars for Double Squirrel Cage Rotor Induction Motors,"
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition), pp. 2493-2500, Atlanta, Georgia, Sept. 2010.

35. J. Hong, S.B. Lee, C. Kral, A. Haumer,
“Detection of airgap eccentricity for permanent magnet synchronous motors based on the d-axis inductance,”
Proceedings of IEEE SDEMPED (International Symposium on Diagnostics for Electrical Machines, Power Electronics, and Drives), pp. 378-384, Bologna, Italy, Sept., 2011.

36. J. Antonino-Daviu, M. Riera-Guasp, J. Pons-Llinares, J. Park,
S.B Lee, J Yoo, C. Kral,
“Detection of Broken Outer Cage Bars for Double Cage Induction Motors under the Startup Transient,”
Proceedings of IEEE SDEMPED (International Symposium on Diagnostics for Electrical Machines, Power Electronics, and Drives), pp. 1-8, Bologna, Italy, Sept., 2011.

37. J. Hong, D. Hyun, T. Kang, S.B. Lee, C. Kral, A. Haumer,
“Detection and Classification of Rotor Demagnetization and Eccentricity Faults for PM Synchronous Motors,”
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition), pp. 2512-2519, Phoenix, Arizona, Sept. 2011.

38. Y. Gritli, S.B. Lee, F. Filippetti, and L. Zarri,
“Advanced Diagnosis of Outer Cage Damage in Double Squirrel Cage Induction Motors under Time-varying Condition based on Wavelet Analysis,”
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition), pp. 1284-1290, Raleigh, NC, Sept. 2012.

39. E. Lorenzani, A. Salati, C. Bianchini, F. Immovilli, A. Bellini, J. Park, S.B. Lee and J. Yoo,
“Modeling of Double Cage Induction Machines for Diagnosis of Rotor Faults,”
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition), pp. 1299-1305, Raleigh, NC, Sept. 2012.

40. C. Kral, A. Haumer, and S.B. Lee,
“Innovative Thermal Model for the Estimation of Permanent Magnet and Stator Winding Temperatures,”
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition), pp.2704-2711, Raleigh, NC, Sept. 2012.

41. J. Hong, D. Hyun, S.B. Lee, and C. Kral,
“Monitoring of Airgap Eccentricity for Inverter-Fed Induction Motors based on the Differential Inductance,”
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition), pp. 3000-3007, Raleigh, NC, Sept. 2012.

42. S. Lee, J. Hong, S.B. Lee, E. Wiedenbrug, M. Teska, and H. Kim,
“Evaluation of the Influence of Rotor Axial Air Duct Design on Condition Monitoring of Induction Motors,”
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition), pp. 3016-3023, Raleigh, NC, Sept. 2012.

43. C. Kral, A. Haumer, and S.B. Lee,
“Robust Thermal Model for the Estimation of Rotor Cage and Stator Winding Temperatures of Induction Machines,"
Proceedings of ICEM (International Conference on Electric Machines), pp. 1810-1816, Marseille, France, Sept. 2012.

44. K.W. Lee, J. Hong, D. Hyun, S.B. Lee, E.J Wiedenbrug, M. Teska, and C. Lim,
“Detection of stator slot magnetic wedge failures for induction motors without disassembly,”
Proceedings of IEEE SDEMPED (International Symposium on Diagnostics for Electrical Machines, Power Electronics, and Drives), pp. 263-271, Valencia, Spain, Aug. 2013. 

45. J. Pons-Llinares, J. Antonino-Daviu, M. Riera-Guasp, S.B. Lee, T-J. Kang and C. Yang,
“Use of discrete and optimized continuous TFD tools for transient-based diagnosis in controversial fault cases,”
Proceedings of IEEE SDEMPED (International Symposium on Diagnostics for Electrical Machines, Power Electronics, and Drives), pp. 182-189, Valencia, Spain, Aug. 2013.

46. C. Yang, T. Kang, D. Hyun, S.B. Lee, J. Antonino-Daviu, and J. Pons-Llinares,
“Reliable detection of induction motor rotor faults under the rotor axial air duct influence,”
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition), pp. 2508-2515, Denver, CO, Sept. 2013.

47. L. Zarri, M. Mengoni, Y. Gritli, F. Filippetti, A. Tani and S.B. Lee,
“On-line detection of high resistance connections with inverse-sequence regulators in three phase induction motor drives,”
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition), pp. 4426-4431, Denver, CO, Sept. 2013.

48. J. Antonino-Daviu, S.B. Lee, and E.J. Wiedenbrug,
“Reliable Detection of Rotor Bar Failures in Induction Motors Operating in Petrochemical Plants,”
Proceedings of Petroleum and Chemical Conference Europe, pp. 1-9, Amsterdam, Netherlands, June 2014.

49. T. Kang, J. Kim, S.B. Lee, and C. Yung,
"Experimental evaluation of low voltage off-line testing for induction motor rotor fault diagnostics,"
Proceedings of IEEE IAS Pulp and Paper Technical Conference, pp. 127-136, June 2014.

50. S. Shin, J. Kim, S.B. Lee, C. Lim, and E.J. Wiedenbrug,
"Evaluation of the Influence of Rotor Magnetic Anisotropy on Condition Monitoring of 2 Pole Induction Motors,"
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition), pp. 00-00, Pittsburgh, PA, Sept. 2014.

51. J.A. Antonino-Daviu, J. Pons-Llinares, and S.B. Lee
" Advanced Rotor Fault Diagnosis for High Voltage Induction Motors via Continuous Transforms,"
Proceedings of PCIC Europe, pp. 00-00, June 2015.

52. S.B. Lee, D. Hyun, T. Kang, C. Yang, S. Shin; H. Kim, S. Park, T. Kong, H. Kim
" Identification of false rotor fault indications produced by on-line MCSA for medium voltage induction machines,"
Proceedings of IEEE IAS Pulp and Paper Technical Conference, pp. 159-167, June 2015.

53. J.A. Antonino-Daviu, J. Pons-Llinares, S. Shin, K. Lee, and S.B. Lee,
"Reliable detection of induction motor rotor faults under the influence of rotor core magnetic anisotropy,"
Proceedings of IEEE SDEMPED (International Symposium on Diagnostics for Electrical Machines, Power Electronics, and Drives), pp. 14-21, Guarda, Portugal, Sept. 2015. 

54. H. Kim, S.B. Lee, S.B. Park, S.H. Kia, G.A. Capolino
“Reliable Detection of Rotor Faults Under the Influence of Low Frequency Load Torque Oscillations for Applications with Speed Reduction Couplings,”
Proceedings of IEEE SDEMPED (International Symposium on Diagnostics for Electrical Machines, Power Electronics, and Drives), pp. 1460-1468, Guarda, Portugal, Sept. 2015. 

55. J. Jung, Y. Park, S.B. Lee, C. Cho, K. Kim, E.J. Wiedenbrug, M. Teska
“Monitoring of journal bearing faults based on Motor current signature analysis for induction motors,”
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition), pp. 300-307, Montreal, Canada, Sept. 2015. 

56. S. Han, J. Jung, K. Lee, S.B. Lee, S. Nandi, B. Kim, B. Kang
“In-service monitoring of stator slot magnetic wedge condition for induction motors,” 
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition), pp. 2900-2910, Montreal, Canada, Sept. 2015.

57. J. Yun, S.B. Lee,
“A Simplified Approach for Predicting the Starting Performance of Induction Machines based on Rotor Design Modification,”
Proceedings of IEEE CEFC (Conference on Electric Field Computation), pp. 1-1, Miami, FL, USA, Sept. 2016.

58. D. Fernandez, D. Hyun, Y. Park, D. Reigosa, S.B. Lee, D.M. Lee, F. Briz,
“Permanent Magnet Temperature Estimation in PM Synchronous Motors Using Low Cost Hall Effect Sensors,”
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition), pp. 4515-4525, Milwaukee, WI, USA, Sept. 2016.

59. Y. Park, M. Jeong, S.B. Lee, J.A. Antonino-Daviu, M. Teska,
“Influence of Blade Pass Frequency Vibrations on MCSA-based Rotor Fault Detection of Induction Motors,”
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition), pp. 2049-2058, Milwaukee, WI, USA, Sept. 2016.

60. D. Choi, T.-J. Kang, S.B. Lee, J. Kim, J. Kim,
“Stator Insulation Quality Assurance Testing for Appliance Motors with Aluminum Windings,”
Proceedings of IEEE ECCE (Energy Conversion Congress and Exposition), pp. 1-8, Milwaukee, WI, USA, Sept. 2016.

61. M. Jeong; J. Yun; Y. Park; S. B. Lee; K. Gyftakis
"Off-line flux injection test probe for screening defective rotors in squirrel cage induction machines,"
Proceedings of IEEE SDEMPED (International Symposium on Diagnostics for Electrical Machines, Power Electronics, and Drives), pp. 233-239, Tinos, Greece, Oct. 2017