Double-conversion UPS efficiency under varying mains conditions

Double-conversion UPS efficiency under varying mains conditions

Efficiency is a fundamental UPS performance criterion. Remarkably, UPS efficiency in field applications may deviate from controlled laboratory conditions. This paper focuses on the impact of mains supply on double-conversion UPS efficiency. As the mains supply mostly affects the rectifier section, t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Giuntini, Lorenzo, Mannuccini, Andrea
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Conduction losses
Efficiency
Power quality
Reactive power
Rectifiers
Switches
Switching loss
Switching losses
Topology
Uninterruptible Power Supply (UPS)
Uninterruptible power systems
Voltage measurement
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Beschreibung
Zusammenfassung:Efficiency is a fundamental UPS performance criterion. Remarkably, UPS efficiency in field applications may deviate from controlled laboratory conditions. This paper focuses on the impact of mains supply on double-conversion UPS efficiency. As the mains supply mostly affects the rectifier section, the results also provide a reference on the impact of mains supply on rectifier efficiency.
DOI:10.1109/EPE.2013.6631768