What is it about?

This active power filter could be applied under unbalanced voltages in distribution grids. Adaptive notch filter is used to extract the fundamental positive-sequence voltage.

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Why is it important?

The performance of proposed technique is perfect in any level of unbalanced voltages.

Perspectives

We published this paper in Open Access. Therefore, we do hope that all readers worldwide have a chance reading this paper.

Dr TUYEN DUC NGUYEN
Tokyo University of Science

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This page is a summary of: Adaptive notch filter solution under unbalanced and/or distorted point of common coupling voltage for three-phase four-wire shunt active power filter with sinusoidal utility current strategy, IET Generation Transmission & Distribution, October 2015, the Institution of Engineering and Technology (the IET),
DOI: 10.1049/iet-gtd.2014.1017.
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