Currents' physical components (CPC) in circuits with nonsinusoidal voltages and currents. Part 1, Single-phase linear circuits

• Autorzy: Czarnecki L. S.
• Języki publikacji: EN

Abstrakty

EN

The paper summarizes the present state of discussions on power phenomena, power definitions and compensation in single-phase linear circuits. The main concepts developed over several decades on how various non-active powers in circuits with nonsinusoidal voltages and currents should be defined and compensated are presented along with a detailed discussion of these concepts. The paper presents also the concept of the single-phase load current decomposition into Currents' Physical Components (CPC) and its application for power definitions and compensation in such circuits. The paper is not addressed to scientists and experts on powers, but rather to common electrical engineers that sometimes face power related problems in nonsinusoidal systems.

Słowa kluczowe

EN

nonsinusoidal voltages and currents; harmonics; power definition; power phenomena; apparent; reactive; scattered; unbalanced currents or powers

• Wydawca: AGH University of Science and Technology ; Lodz University of Technology
• Czasopismo: Electrical Power Quality and Utilisation. Journal
• Rocznik: 2005
• Tom: Vol. 11, nr 2
• Strony: 3--14
• Opis fizyczny: bibliogr. 6 poz.

Twórcy

autor

Czarnecki L. S.

• ECE, Louisiana State University, USA,

Bibliografia

• 1. Budeanu C. I . : Puissances reactives al fictives. 1927. Institut Romain de l'Energie.
• 2. Czarnecki L. S .: What is wrong with the Budeonu concept of reactive and distortion power and why it should be abandoned. 1987, IEEE Trans. on Instr. Meas., Vol. IM-36, pp. 834-837.
• 3. The New IEEE Standard Diectionary of Electrical and Electronics Terms, IEEE, Inc., New York, (1997).
• 4. Fryze S.: Wirk-, Blind-, und Scheinleistung in Elektrischen Stromkreisen mit nicht-sinus oidalen Verlauf von Strom und Spannung. 1932. ETZ, No. 25, pp. 193-202.
• 5. Czarnecki L.S.: Orthogonal components of linear loads current. (in Polish). 1983, Scientific Letters ELEKTRYKA, No. 86, Gliwice, Poland, pp. 5-17.
• 6. Czarnecki L.S.: Energy flow and power phenomena in electric circuits: illusions and reality. 1999, Archiv für Elektrotechnik, (82), no. 4, pp. 10-15.