Details

Autor(en) / Beteiligte

• Djokic, Sasa
• Langella, Roberto
• Meyer, Jan
• Stiegler, Robert
• Testa, Alfredo
• Xiao Xu

Titel

On Evaluation of Power Electronic Devices' Efficiency for Nonsinusoidal Voltage Supply and Different Operating Powers

Ist Teil von

• IEEE transactions on instrumentation and measurement, 2017-09, Vol.66 (9), p.2216-2224

Ort / Verlag

New York: IEEE

Erscheinungsjahr

2017

Link zum Volltext

• IEEE_Xplore

Quelle

IEEE Electronic Library (IEL)

Beschreibungen/Notizen

• This paper analyses the impact of operating modes and nonideal power supply conditions on the efficiency of modern low-voltage power electronic devices. The sophisticated circuits and controls implemented in such devices are expected to result in increased efficiencies, higher operating power factors, and reduced harmonic emissions. However, the interactions of individual PE devices with the supplying network will impact exchanges of powers at fundamental system frequency and nonfundamental (i.e., harmonic) frequencies. This paper correlates the obtained results for harmonic performance and efficiencies over the entire range of operating powers of the considered PE devices using both standard definitions and some alternative interpretations.