Title :
Evolution of the harmonic distortion from state-of-the-art computers - 2002 to 2008
Author :
Larsson, A. ; Lundmark, Martin ; Bollen, Math ; Wahlberg, Mats ; Ronnberg, Sarah
Author_Institution :
Lulea Univ. of Technol., Lulea, Sweden
Abstract :
This paper shows trends in harmonic emission by large groups of modern computers over a 7-year period. The measurements were obtained at computer tournaments where almost exclusively the newest types of computers are used. The measurements clearly show that the harmonic distortion is decreasing significantly while the power consumption per computer does not change significantly.
Keywords :
computer power supplies; harmonic distortion; harmonics suppression; power consumption; power supply quality; computer tournaments; harmonic distortion; harmonic emission; power consumption; state-of-the-art computers;
Conference_Titel :
Electricity Distribution - Part 2, 2009. CIRED 2009. The 20th International Conference and Exhibition on
Conference_Location :
Prague
Print_ISBN :
978-1-84919-160-9