Details
| Original language | English |
|---|---|
| Qualification | Doctor of Engineering |
| Awarding Institution | |
| Supervised by |
|
| Place of Publication | Garbsen |
| Print ISBNs | 9783959008488, 3959008481 |
| Publication status | Published - 2023 |
Abstract
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Garbsen, 2023. 338 p.
Research output: Thesis › Doctoral thesis
}
TY - BOOK
T1 - Analysis of the interoperability of power-electronic-based grid converters
AU - Dokus, Marc
PY - 2023
Y1 - 2023
N2 - Among the variety of power system stability aspects, this thesis focuses on the low-frequency interactions between different converters in an AC power system. In particular, the general interoperability of grid-following and grid-forming converters is determined and presented. The analysis is based on different simulation domains as part of a multi-method scheme. As a foundation for this analysis, the converter characteristics of the two fundamental control types and their susceptibility to instability are revealed for basic setups. The most common control concepts are compared and analyzed. The results justify the consideration of generalized converter characteristics. Futhermore, the apperance of stability issues is studied for heterogeneous multi-parallel converter setups. A theory describing the interoperability of converter clusters is derived allowing to define benchmarks for grid-forming and grid-following converter controls. As a result, this thesis provides a deeper understanding of stability-critical converter networks, their physical mechanisms, and their dependencies on parameters and uncertainties
AB - Among the variety of power system stability aspects, this thesis focuses on the low-frequency interactions between different converters in an AC power system. In particular, the general interoperability of grid-following and grid-forming converters is determined and presented. The analysis is based on different simulation domains as part of a multi-method scheme. As a foundation for this analysis, the converter characteristics of the two fundamental control types and their susceptibility to instability are revealed for basic setups. The most common control concepts are compared and analyzed. The results justify the consideration of generalized converter characteristics. Futhermore, the apperance of stability issues is studied for heterogeneous multi-parallel converter setups. A theory describing the interoperability of converter clusters is derived allowing to define benchmarks for grid-forming and grid-following converter controls. As a result, this thesis provides a deeper understanding of stability-critical converter networks, their physical mechanisms, and their dependencies on parameters and uncertainties
M3 - Doctoral thesis
SN - 9783959008488
SN - 3959008481
T3 - Berichte aus dem IAL
CY - Garbsen
ER -