Title
Comments to the paper: Instantaneous p-q Theory for Compensating Nonsinusoidal Systems
Document Type
Article
Publication Date
7-24-2009
Abstract
The paper shows that the physical interpretation of the Instantaneous reactive power q presented by E.H. Watanabe, H. Akagi and M Aredes in the paper "Instantaneous p-q Theory for Compensating Nonsinusoidal Systems", published in Przeglqd Elektrotechniczny, R. 84, Nr. 6/2008, is erroneous. Alleged "exchange" energy between phases of supply lines of a three-phase system is not possible. Also It Is not possible for energy to rotate around such a line. The paper shows as well that the Instantaneous p-q Theory, in the presence of the supply voltage harmonics or asymmetry, does not provide fundamentals for switching compensator control.
Publication Source (Journal or Book title)
Przeglad Elektrotechniczny
First Page
167
Last Page
169
Recommended Citation
Czarnecki, L. (2009). Comments to the paper: Instantaneous p-q Theory for Compensating Nonsinusoidal Systems. Przeglad Elektrotechniczny, 85 (6), 167-169. Retrieved from https://repository.lsu.edu/eecs_pubs/471