Conference
Digital control of a three-phase series-parallel uninterruptible power supply/active filter system
Abstract
In this paper, a new digital deadbeat controller is designed, implemented, and applied to a three-phase series-parallel line-interactive Uninterruptible Power Supply (UPS). This topology consists of a parallel and a series converter. In this topology, most of the power is supplied directly from the AC line to the load. Therefore, the overall efficiency is higher than that of the on-line UPS. The controller adjusts the current of the parallel …
Authors
Nasiri A; Emadi A
Volume
6
Pagination
pp. 4115-4120
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
January 1, 2004
DOI
10.1109/pesc.2004.1354727
Name of conference
2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551)