Title :
Reflections on current components according to CPC concept in a single phase circuit with nonsinusoidal voltage and current waveforms and LTI load
Author :
Hartman, Marek T.
Author_Institution :
Fac. of Marine Electr. Eng., Gdynia Maritime Univ., Gdynia, Poland
Abstract :
Properties of the current decomposition according to Czarnecki´s concept have been analyzed. The paper showed that components of scattered current are either in the phase or in opposition to their corresponding active current harmonics. Each harmonic of the scattered current with the supply voltage generate the active power, however the sum of these powers is equal to zero in period T. It has been proposed to use the sum of active and scattered currents in the compensation procedure of the reactive current according to Czarnecki´s concept as well as in scattered current elimination, to get the optimal energy transfer from the source supply to the load.
Keywords :
harmonics; power supply circuits; CPC concept; Czarnecki´s concept; LTI load; active current harmonics; active power; current components; current decomposition; current waveforms; nonsinusoidal voltage waveforms; optimal energy transfer; reactive current; scattered current; single phase circuit; source supply; supply voltage; Energy exchange; Equations; Harmonic analysis; Mathematical model; Power harmonic filters; Reactive power; Reflection; Current Physical Components; current formatting; power theory; reactive power compensation;
Conference_Titel :
Compatibility and Power Electronics (CPE), 2011 7th International Conference-Workshop
Conference_Location :
Tallinn
Print_ISBN :
978-1-4244-8806-3
Electronic_ISBN :
978-1-4244-8805-6
DOI :
10.1109/CPE.2011.5942199