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Experimental Evaluation on Observer-Based Delay-Compensating Active Damping for LC-Filters
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| Author(s) |
Michael SCHUETT |
| Abstract |
This work presents experimental results of a discrete-time observer-based delay-compensating active damping technique for LC filters. This method is state-feedback-based and consequently very robust regarding the system parameter such as the grid impedance. Nonetheless, the limits of this strategy are discussed. The experimental setup is a low voltage representation of a 5 MW wind converter. Much know-how was invested in transferring the electrical conditions from high to low power. Particular mention should be made of the adaptation concerning the naturally slower switches in the high voltage and the compensation of the higher damping of the passive components in the low voltage class. |
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| Filename: | 0328-epe2022-full-15161643.pdf |
| Filesize: | 1.368 MB |
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| Type |
Members Only |
| Date |
Last modified 2023-09-24 by System |
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