High pass design in active filter damping
- The current paper proposes a design method for an active damping approach for LC output filters in a power stage for motor control with continuous output voltage. The power stage uses GaN-HEMTs and operates at switching frequencies in a range between 500 kHz and 1MHz. The active damping of the output filter is achieved here by a feedback of the filter inductor current using a high-pass structure. The paper discusses the impact of this feedback on the system behavior and proposes a design method.
Author of HS Reutlingen | Ulmer, Sabrina; Schullerus, Gernot; Sönmez, Ertugrul |
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DOI: | https://doi.org/10.30420/565822177 |
ISBN: | 978-3-8007-5822-7 |
Read online: | https://ieeexplore.ieee.org/document/9862200 |
Erschienen in: | PCIM Europe 2022 : International exhibition and conference for power electronics, intelligent motion, renewable energy and energy management, 10-12 May 2022, Nuremberg, proceedings |
Publisher: | VDE Verlag |
Place of publication: | Berlin |
Document Type: | Conference proceeding |
Language: | English |
Publication year: | 2022 |
Page Number: | 9 |
First Page: | 1269 |
Last Page: | 1277 |
DDC classes: | 600 Technik |
Open access?: | Nein |
Licence (German): | In Copyright - Urheberrechtlich geschützt |