Pregled bibliografske jedinice broj: 545046
A Theoretical Analysis of the Harmonic Content of PWM Waveforms for Multiple-Frequency Modulators
A Theoretical Analysis of the Harmonic Content of PWM Waveforms for Multiple-Frequency Modulators // IEEE transactions on power electronics, 25 (2010), 1; 131-141 doi:10.1109/TPEL.2009.2026751 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 545046 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
A Theoretical Analysis of the Harmonic Content of PWM Waveforms for Multiple-Frequency Modulators
Autori
Odavić, Milijana ; Sumner, M. ; Zanchetta, P. ; Clare, J.C.
Izvornik
IEEE transactions on power electronics (0885-8993) 25
(2010), 1;
131-141
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
active power filter; harmonic analysis; pulsewidth modulation (PWM); voltage-source converter (VSC)
Sažetak
This paper theoretically identifies the harmonic components of a carrier-based pulsewidth-modulated (PWM) voltage-source converter (VSC) output voltage when the modulating wave includes fundamental and baseband harmonic components. This occurs, for example, when a VSC is used as an active power filter. The general analytical solution provided can be applied with a minimum additional mathematical effort to any harmonic combination in the modulation signal. The analysis undertaken in this paper determines how the fundamental and low-order harmonics (in the modulation signal) interact with the carrier to produce the low (and high) order frequencies in the PWM VSC output voltage. The analysis is based on a double Fourier series expansion in two variables. This approach to harmonic identification is evaluated by a comparison with a fast Fourier transform analysis of simulated PWM waveforms.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Projekti:
036-0362978-2314 - Pretvarači povećane djelotvornosti u sučelju obnovljivih izvora i mreže (Jakopović, Željko, MZO ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
Profili:
Milijana Odavić
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus