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Efficient Control Parameter Improvements for Inverter-Based Island Grids by Means of Eigenvalue Analysis
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| Author(s) |
Lasse GNAERIG, Robin WEISS, Andreas HOFFMANN, Steffen BERNET |
| Abstract |
This paper proposes a target-oriented ap_proach for quick parameter adjustments of controllers forgrid-forming converter systems. By combining parametersensitivity analysis with participation factors, the methodidentifies states and controller instances contributing tounfavorable system behavior. Accounting for eigenvaluedamping ratio sensitivity, it overcomes the comparabilityissue of sensitivity parameters. Visualizing participationfactors and eigenvalue sensitivities enables engineers toquickly modify control systems. Simulations demonstratethe method's effectiveness in identifying critical param_eters and suggesting adjustments for improved systemperformance. This approach offers a practical tool forengineers dealing with the challenges of grid-formingconverter control system design. |
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| Filename: | 0056-epe2023-full-11360026.pdf |
| Filesize: | 859.3 KB |
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| Type |
Members Only |
| Date |
Last modified 2023-09-24 by System |
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