@inproceedings{395f4a1bc2104123bdbadef205366ce3,
title = "Development of laboratory prototype of a 12kVA digital shunt active filter",
abstract = "The paper reports the development of a laboratory prototype of a fully digital DSP controlled 12 kVA Shunt Active Filter (ShAF) capable of compensating for non-linear, unbalanced load and reactive power. A fully digital controller is implemented for the reference generation and the current control purposes. The delay problem in digital current controller is overcome by application of a fast DSP, a compact controller and proper flow of control steps in the DSP software. A Phase Locked Loop (PLL)-less software grid synchronization method has been proposed for the effective operation of the ShAF under the grid frequency variation. The source current THD has been improved from 15.8\% to 4.45\%. The control features, experimental setup, and results are presented in the paper.",
keywords = "digital DSP controlled, Shunt Active Filter, non-linear load, unbalanced load, reactive power, digital controller, current control, Phase Locked Loop, grid synchronization, THD improvement, experimental setup, results",
author = "Jayanti, \{N. G.\} and Malabika Basu and Iurie Axente and Kevin Gaughan and Conlon, \{Michael F.\}",
year = "2008",
doi = "10.1109/IECON.2008.4758461",
language = "English",
isbn = "9781424417667",
series = "IECON Proceedings (Industrial Electronics Conference)",
publisher = "IEEE Computer Society",
pages = "3129--3134",
booktitle = "Proceedings - 34th Annual Conference of the IEEE Industrial Electronics Society, IECON 2008",
address = "United States",
note = "IECON 2008 ; Conference date: 10-11-2008 Through 13-11-2008",
}