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Electrical and Computer Engineering|College of Engineering and Applied Science

Stanislaw Legowski

Professor of Electrical & Computer Engineering

Room 5035, Engineering Building
University of Wyoming
College of Engineering and Applied Science
Department of Electrical & Computer Engineering
Dept. 3295
1000 E. University Avenue
Laramie, WY 82071
legowski@uwyo.edu
Phone: 307.766.4281
Fax: 307.766.2248 

Education:

  • M.S. Electronics Engineering, Technical University of Gdansk,TUG (Politechnika Gdanska), Poland
  • Ph.D. Electronics Engineering Technical University of Gdansk, TUG (Politechnika Gdanska), Poland


Areas of Expertise:

Electronics, power electronics, analog circuits and systems, measurement methods, error analysis, measurement systems, computer controlled testing of analog and digital integrated circuits, input transducers, digital systems and microprocessors.


Employment:

Institute of Oceanology, Polish Academy of Sciences. Electronics Engineering Department, TUG. Electrical Engineering Department, University of Wyoming, Laramie, Wyoming. Consulting and part time work for Gdansk Electronic Company, UNIMOR, Gdansk. Leader of several research groups working for industrial and scientific companies from the Semiconductor Manufacturing Research Center, Warsaw. Fellowships at the Institute of Physical Chemistry, Polish Academy of Sciences, Warsaw, and at the Engineering Development Laboratory, National Ocean Survey, National Oceanic and Atmospheric Administration, U.S. Department of Commerce, Rockville, MD.


Recent Publications:

  • Trzynadlowski, A.M. and Legowski, S.F.: Integral Control of PWM Voltage-Source Inverters. Proceedings of the Tenth Annual IEEE Applied Power Electronics Conference, APEC'95, Dallas, March 5-9, 1995 (pp. 807-813).

     

  • Ghassemzadeh, M., Trzynadlowski, A.M., and Legowski, S.F.: Detection of Speed Oscillation in Induction Motor Drives Using the Instantaneous Stator Power. Proceedings of the Eleventh Annual IEEE Applied Power Electronics Conference, APEC'96, San Jose, March 3-7, 1996 (Vol. I, pp. 394-398).

     

  • Legowski, S.F., Ula, A.H.M.S., and Trzynadlowski, A.M.: Instantaneous Stator Power as a Medium for the Signature Analysis of Induction Motors. IEEE Transactions on Industry Applications, Vol. 32, No. 4, July/August 1996 (pp. 904-909)

     

  • Blaabjerg, F., Pedersen, J.K., Oestergaard, L., Kirlin, R.L., Trzynadlowski, A.M., and Legowski, S.F.: Optimized and Non-optimized Random Modulation Techniques for VSI Drives. European Power Electronics and Drives, EPE Journal, Vol.6, No.2, September 1996 (pp. 46-53).

     

  • Trzynadlowski, A.M., Ghassemzadeh, M., and Legowski, S.F.: Diagnostics of Mechanical Abnormalities in Induction Motors Using Instantaneous Electric Power. Proceedings of the 1997 International Electric Machines and Drives Conference, IEEE-IEMDC'97, Milwaukee, Wisconsin, May 18-21, 1997 (pp. TB3 10.1-10.3).

     

  • Trzynadlowski, A.M., Kirlin, R.L., and Legowski, S.: Space Vector PWM Technique with Minimum Switching Losses and a Variable Pulse Rate. IEEE Transactions on Industrial Electronics, Vol. 44, No. 2, April 1997 (pp. 173-181).

     

  • McInroy, J.E., Legowski, S.F., Morris, C.M., Muknahallipatna, S., Bershinsky, V.: Emulating Large, Time Varying Rotary Power Loads at Low Cost, Proceedings of the 1999 IEEE International Conference on Control Applications, CCA99, Hawai, August 22-27, 1999 (pp. 796-801).

     

  • McInroy, J.E. and Legowski, S.F.: Diagnosis of Motor Drive-power System Degradation with Electrical Input Power, Proceedings of the 1999 IEEE International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED’99, Gijon, Spain, September 1-3, 1999 (pp. 435-440).

     

  • Hamann, J.C., Pierre, J.W., Legowski, S.F., and Long, F.M.: Using Monte Carlo Simulations to Introduce Tolerance Design to Undergraduates. IEEE Transactions on Education, Vol. 42, No. 1, February 1999 (pp. 1-7).

     

  • Legowski, S.F.: A Laboratory for an Electronic Systems Design Course, Proceedings of the 2001 ASEE Annual Conference, Albuquerque, June 24-27, 2001 (session 1426)

     

  • Wilamowski, B.M., Bell, D., Legowski, S.F., and Abdelkader, Y.: Enhancing the Sensitivity of Miniaturized Quadrupole Mass Spectrometers, Proceedings of the 27th Annual Conference of the IEEE Industrial Electronics Society, IECON’01, Denver, November 29 - December 2, 2001 (pp. 147-152).

     

  • McInroy, J.E. and Legowski, S.F.: Using Power Measurements to Diagnose Degradations in Motor Drivepower Systems: a Case Study of Oilfield Pump Jacks, IEEE Transactions on Industry Applications, Vol. 37, No. 6, November/December 2001 (pp. 1574-1581).

     

  • Barp, D.P. and Legowski, S.F.: Measurements of Spectral Distribution of EMI Emissions from Adjustable Speed Drives of Induction Motors, Proceedings of the 2002 IEEE International Symposium on Industrial Electronics, IEEE-ISIE’2002, L’Aquila, Italy, July 8-11, 2002, (pp. 1392-1397).

     

  • Legowski, S.F. and Barp, D.P.: EMI Emissions of Adjustable Speed Drives of Induction Motors, Scientific Journal of the Technical University of Gdansk, Poland, (Zeszyty Naukowe Politechniki Gdanskiej), 2002 (pp. 143-160).

     

  • Legowski, S.F. and Barp, D.P.: Experimental Study of Spectral Distribution of EMI Emissions of Modern Adjustable Speed Drives, Proceedings of the 15th International Zurich Symposium on Electromagnetic Compatibility, EMC Zurich’03, Switzerland, February 18 - 20, 2003, (pp. 499-504).

     

  • Xudong Hu, Gui-Bing Zhao, S.V.B. Janardhan Garikipati, Kim Nicholas, Stanislaw F. Legowski, and Maciej Radosz: Laser-Induced Fluorescence (LIF) Probe for In-situe Nitric Oxide Concentration Measurement in a Non-thermal Pulsed Corona Discharge Plasma Reactor, Plasma Chemistry and Plasma Processing, Vol. 25, No. 4, August 2005 (pp. 351-370).

     

  • Xudong Hu, Stanislaw F. Legowski, S.V.B. Janardhan Garikipati, Gui-Bing Zhao, and Maciej Radosz: Effects of Synchronization of Laser Induced Fluorescence and Corona Induced Fluorescence in a Pulsed Corona Reactor, IEEE Transactions on Plasma Science, Regular Issue, Vol. 33, No. 4, August 2005 (1332-1345).

     

  • Xudong Hu, Gui-Bing Zhao, Stanislaw F. Legowski, and Maciej Radosz: Moisture Effect on NOx Conversion in a Nonthermal Plasma Reactor, Environmental Engineering Science, Vol. 22, No. 6, 2005, (pp. 854-869).

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