Presented in 2019:

L78. Maritime University, Gdynia, Poland, lecture on: “Physical Fundamentals of the Power Theory of Electrical Systems”,

Presented in 2018:

L77. Białystok University of Technology,  Poland, lecture on: “Powers and compensation in systems with nonsinusoidal and asymmetrical voltages and currents”,

Presented in 2017:

L76. Politecnico di Cassino, Italy , lecture on: “From Steinmetz to Currents’ Physical Components (CPC): History of Power Theory Development””,

L75. Politecnico di Reggio Emilia, Italy, lecture on: “New Challenges for Power Measurements set by the Currents’ Physical Components (CPC) – based Power Theory”.

L74. Politecnico di Milano, Italy, lecture on: “Powers and compensation in systems with nonsinusoidal and asymmetrical voltages and currents” .

L73. Politecnico di Torino, Italy, lecture on: “Powers and compensation in systems with nonsinusoidal and asymmetrical voltages and currents” .

L72. Wrocław University of Technology, Poland, lecture on: “From Steinmetz to Currents’ Physical Components (CPC): History of Power Theory Development” .

Presented in 2016:

L71. EU supported School on Power Quality, SENSE, AGH University of Science and Technology, Kraków, Poland, 5 lectures on: “Fundamentals of power theory” .

L70. 2016 Southeast Symposium on Contemporary Engineering Topics (SSCET), Jackson, lecture on: “Compensation of ultra-high power ac arc furnaces” .

L69. Lublin Scientific Society, Lublin, Poland, lecture on: “On some misinterpretations of power phenomena in electrical circuits” .

L68. Polish Society of Theoretical and Applied Electrical Engineering (PTETiS), Lublin, Poland, lecture on: “Present state of the power theory development” .

L67. Dept. of Electrical Eng., Isfahan University, Isfahan, Iran, lecture on: “Currents’ Physical Components (CPC) – based power theory of electrical systems with nonsinusoidal and asymmetrical voltages and currents. Present state and future” .

L66. Dept. of Electrical Eng., Shiraz University, Shiraz, Iran, lecture on: “Currents’ Physical Components (CPC) – based power theory of electrical systems with nonsinusoidal and asymmetrical voltages and currents” .

L65. Dept. of Electrical Eng., Ferdowsi University of Mashhad, Mashhad, Iran, lecture on: “Currents’ Physical Components (CPC) – based power theory of electrical systems with nonsinusoidal and asymmetrical voltages and currents. Present state and future” .

L64. Babol University, Iran, lecture on: “On some misinterpretations of power phenomena in electrical circuits” .

L63. Dept. of Power Electronics, Noshirvani University of Technology, Babol, Iran, lecture on: “Currents’ Physical Components (CPC) – based power theory of electrical systems with nonsinusoidal voltage” .

L62. K.N. Toosi University of Technology, Tehran, Iran, lecture on: “Currents’ Physical Components (CPC) – based power theory of electrical systems with nonsinusoidal voltages and currents. Present state and future”. 

Presented in 2015:

L61. Warsaw University of Technology, Warsaw, Poland: lecture on: “Power Theories of Systems with Nonsinusoidal Voltages and Currents and their Metha-Theory”. 

L60. Gdańsk University of Technology, Gdańsk, Poland:  15 hours course for PhD candidates on: “Power Theories of Electrical Systems”. 

L59. AHG University of Science and Technology, Kraków, Poland,  4 hours seminar for PhD candidates on: “Power Theories of Electrical Systems”. 

Presented in 2014:

L58. Conference on Automatic Control and Disturbances in Electrical System, INFOTECH, Cetniewo, Poland,  lecture on: “Control Strategies of Switching Compensators of the Reactive Power, Harmonics and Current Asymmetry”. 

L57. ECE Dept. of Poznań University of Technology, Poland: lecture on: “Current State of Power Theory of Systems with Nonsinusoidal Voltages and Currents”. 

L56. ECE Dept. of Wrocław University of Technology, Poland: lecture on: “Powers and Compensation in Unbalanced Systems with Nonsinusoidal Voltages and Currents”. 

Presented in 2013:

L55. Taiwan National Power Utilities, Taipei, Taiwan, lecture on: “Powers in Unbalanced Three-Phase Systems”. 

L54. AHG University of Science and Technology, Kraków, Poland, lecture on: “Reactive Compensation in Three-Phase Systems”. 

L53.  International School on Nonsinusoidal Currents and Compensation, ISNCC 2013, lecture on: “Reactive Compensation in Three-Phase Systems with Neutral Conductor”. 

L52. Conference on Automatic Control and Disturbances in Electrical Systems, INFOTECH, Cetniewo, Poland, lecture on: “Powers in Linear Three-Phase System with a Neutral Conductor”. 

L51. ECE Dept. of Gdańsk University of Technology, Poland, lecture on: “Current State of the Power Theory Development”. 

Presented in 2012:

L50. Fudan University, Shanghai, China: lecture on: “Supply and Loading Quality Issues in Distribution Systems with Micro-Grid Clusters”. 

L49. Wuhan University, Wuhan, China: lecture on: “Misinterpretations of Power Phenomena in Circuits with Nonsinusoidal Voltages and Currents”. 

L48. School of M&EE and Guangxi Key Laboratory of Brodband Communication and Signal Processing of Guilin University of Electronic Technology, Guilin, China: lecture on: “ Misinterpretations of Power Phenomena in Electrical Circuits”. 

L47. AGH University of Science and Technology, Kraków, Poland: lecture on: “Power Theory and Compensation in Systems with Nonsinusoidal Voltages and Currents”. 

Presented in 2011 and earlier:

L46. ECE Dept. of the Gdańsk University of Technology, Gdańsk, Poland, (2011): lecture on: “Power Properties of Electrical Systems with Nonsinusoidal Voltages and Currents”. 

L45. Astronomy and Physics Dept., Nicolaus Copernicus University, Toruń, (2011): Poland, 16 hours seminar on: “Power Phenomena in Electrical Circuits”. 

L44. ECE Dept. of the University of South Carolina, (2011): : lecture on: ““Working, Rejected and Detrimental Active Powers”. 

L43. VIII Conference on Mesurement Systems in Reseach and Industry, Łagów, (2010):  lecture on: “Working, Rejected and Detrimental Active Powers”. 

L42. Conference on Automatic Control and Disturbances in Electrical System, INFOTECH, (2010): lecture on: “Working, Powers and Compensation in Systems with Nonsinusoidal Voltages and Currents”. 

L41. IEEE New Orleans Section of IEEE Industry Application Chapter, (2009): lecture on: “Working, Powers and Compensation in Systems with Nonsinusoidal Voltages and Currents”. 

L40. Center for Energy Advancement through Technological Innovation (CEATI) Meeting, (2009):  lecture on: “Compensation of the Voltage RMS Variation”. 

L39. Center for Energy Advancement through Technological Innovation (CEATI) Meeting, (2009): lecture on: “Development of Fundamentals and Instrumentation for Energy Accounts Based on Working and Rejected Active Powers”. 

L38. Electrical Engineering Dept. of Warsaw University of Technology, Poland, (2007), lecture on: “Working, Troubles with Powers in Electrical Engineering”. 

L37. Anniversary of the Electrical Engineering Department of Zielona Gora University, Poland, (2007) lecture on: “Troubles with Powers in Electrical Engineering”. 

L36. Electrical Engineering Dept. of Gdynia Maritime University, Poland, (2007), lecture on: “Troubles with Powers in Electrical Engineering”. 

L35. University di Padova, Padova, Italy, (2006), 12 hours lecture on: “Powers and Compensation in Nonsinusoidal Systems”. 

L34. Institut for National Measurement Standard, National Research Council of Canada & IEEE Ottawa Section, (2006), lecture on: “Troubles with Powers in Electrical Engineering”. 

L33 Polish Academy of Science and Institute of Drives & Industrial Equipment Control of the Minning Academy, Krakow, Poland, (2004), lecture on: “Comparison of the Instantaneous Reactive Power (IRP) p-q Theory by Akagi & Nabae with Theory of Currents’ Physical Components (CPC) by Czarnecki”. 

L32. Academy of Minning and Metalurgy, Cracow, Poland, (2002), 16 hours lecture on: “Power Theory of Electrical Circuits”. 

L31. Gliwice University of Technology, Gliwice, Poland, (2002), lecture on: “Power Definitions and Misinterpretations of Power Phenomena in Electrical Systems”. 

L30. Politecnico di Milano, Milan, Italy, (2001), 10 hours lecture on: “Power Theory of Electrical Circuits”. 

L29. University di Padova, Padova, Italy, (2001), 12 hours lecture on: “Power Theory of Electrical Circuits”. 

L28. University of Canterbury, Christchurch, New Zealand, (2001), lecture on: “Time/Frequency-Domain Approach to Hybrid Compensation”. 

L27. University of Canterbury, Christchurch, New Zealand, (2001), lecture on: “Power Definitions and Misinterpretations of Power Phenomena in Electrical Systems”. 

L26. Integral Energy Power Quality Center, University of Wollongong, Australia, (2001), lecture on: “Time/Frequ-ency-Domain Approach to Hybrid Compensation”. 

L25. Integral Energy Power Quality Center, University of Wollongong, Australia, (2001), lecture on: “Power Definitions and Misinterpretations of Power Phenomena.

L24. Taiwan National Power Utilities, Taipei, Taiwan: (2001), lecture on: “Power Measurements in Nonsinusoidal Systems”. 

L23. Taiwan Technology University, Taipei, Taiwan: (2001),  lecture on: “Time/Frequency-Domain Approach to Hybrid Compensation”. 

L22 Curtin University of Technology, Perth, Australia: (2001),  lecture on: “Time/Frequency-Domain Approach to Hybrid Compensation”. 

L21. Curtin University of Technology, Perth, Australia: (2001), lecture on: “Power Definitions and Misinterpretations of Power Phenomena in Electrical Systems”. 

L20. Zhejiang University, Hangzhou, China, (2001),  lecture on: “Power Definitions and Misinterpretations of Power Phenomena in Electrical Systems”. 

L19. Zhejiang University, Hangzhou, China, (2001), lecture on: “Time/Frequency-Domain Approach to Hybrid Compensation”. 

L18. Wuhan University, Wuhan, China, (2001), lecture on: “Power Definitions and Misinterpretations of Power Phenomena in Electrical Systems”. 

L17. Wuhan University, Wuhan, China, (2001),  lecture on: “Time/Frequency-Domain Approach to Hybrid Compensation”. 

L16. Xi’an Jiaotong University, Xi’an, China, (2001), lecture on: “Power Definitions and Misinterpretations of Power Phenomena in Electrical Systems”. 

L15. Xi’an Jiaotong University, Xi’an, China, (2001), lecture on: “Time/Frequency-Domain Approach to Hybrid Compensation”. 

L14. Tokyo Institute of Technology, Tokyo, Japan, (2001), lecture on: “Time/Frequency-Domain Approach to Hybrid Compensation”. 

L13. Taiwan Technology University, Taipei, (2001), lecture on: “Power Definitions and Misinterpretations of Power Phenomena in Electrical Systems”. 

L12. Taiwan National Power Utilities, TaiPower, Taipei, (2001), lecture on: “Power Definitions and Misinterpretations of Power Phenomena in Electrical Systems”. 

L11. Electrical Department of the Natal University, Durban, South Africa, (1998), lecture on: “Power Definitions in Nonsinusoidal Systems”. 

L10. Potchefstroom University, South Africa, Workshop on Power Definitions in Nonsinusoidal Power Systems, (1998), lecture on: “Power Definitions in Nonsinusoidal Systems”. 

L9. IEEE Power Engineering Society 1991 Winter Meeting, New York, (1998), lecture on a tutorial course on: “Powers in Nonsinusoidal Systems”. 

L8. The IMEKO Symposium on Measurement in Electrical and Electronic Power Systems, Zurich, (1989), lecture on: “Powers in Systems with Bi-directional Energy Flow”. 

L7. Polish Society of Theoretical and Applied Electrical Engineering (PTEiTS), (1989), lecture on: “Power Theory of Nonsinusoidal Systems”. 

L6. Electrical Department of Bologna University, Italy, (1989), lecture on: “Power Theory of Nonsinusoidal Systems”. 

L5. Electrical Department of Milan University, Milan, Italy, (1989), lecture on: “Power Theory of Nonsinusoidal Systems”. 

L4. Polish Society of Theoretical and Applied Electrical Engineering, Gliwice, Poland, (1986), lecture on: “Professor Stanislaw Fryze Contribution to the Power Theory Development”. 

L3. IEEE Ottawa Section, Ottawa, Canada, (1984), lecture on: “Power Theory of Nonsinusoidal Systems”. 

L2. Electrical Department of Gliwice University of Technology, (1984), Doctor of Science presentation on: “Powers in Electrical Systems”. 

L1. Electrical Department of Gliwice University of Technology, (1969), PhD presentation on: “Synthesis of One-ports that Realize Hilbert Transform”.