Summary
An integrated EMT modeling and Network-HILS verification framework for the HVDC interconnection of large-scale offshore wind farms in South Korea is presented in this paper.
Read more Read lessAn EMT-based system model is established by combining an EMT-converted onshore AC grid, aggregated offshore wind farm models, and detailed MTDC converter station models. Offline
EMT simulations are performed to verify the dynamic characteristics of individual system components and to analyze system-level operating scenarios, including voltage stability limits.
To enhance practical validation, a Network-HILS platform integrating real-time EMT simulation with physical DC network hardware is implemented. The real-time experimental results are shown to closely match the offline EMT simulation results, demonstrating that the proposed framework effectively captures MTDC system dynamics and provides a reliable tool for the planning and validation of future offshore wind HVDC interconnections.
Additional informations
| Publication type | Session Materials |
|---|---|
| Reference | B4_11345_2026 |
| Publication year | |
| Publisher | CIGRE |
| Country | Korea, Republic of (South Korea) |
| Study committees | |
| File size | 1 MB |
| Price for non member | 30 € |
| Price for member | 30 € |
Authors
PARK Su-Seong - Korea Electrotechnology Research Institute; LEE Chae-Yeon - Energy Power Electronics Control System Lab, Hanyang University; KIM Si-Hwan - Korea Electric Power Corporation; KIM Rae-Young - Energy Power Electronics Control System Lab, Hanyang University
Keywords
Electromagnetic transient modeling, Multi-terminal HVDC, Network-HILS, DC power transmission
