Hierarchical Control Implementation for Meshed AC/Multi-terminal DC Grids with Offshore Windfarms Integration
| Autor: | Syed Sabir Hussain Bukhari, Waqquas Bukhsh, D. Ewen Macpherson, Faheem Akhtar Chachar, Gareth Harrison, F. H. Mangi, Jong-Suk Ro |
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| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
droop control
General Computer Science Computer science TK 020209 energy Distributed computing 020208 electrical & electronic engineering Control (management) Direct current General Engineering 02 engineering and technology Grid optimized operation power flow control AC multi-terminal direct current grid Terminal (electronics) 0202 electrical engineering electronic engineering information engineering General Materials Science lcsh:Electrical engineering. Electronics. Nuclear engineering lcsh:TK1-9971 |
| Zdroj: | Akhter, F, Bukhari, S, Mangi, F, Macpherson, D E, Harrison, G P, Buhksh, W & Ro, J-S 2019, ' Hierarchical Control Implementation for Meshed AC/Multi-terminal DC Grids with Offshore Windfarms Integration ', IEEE Access, vol. 7, no. 1, pp. 142233 . https://doi.org/10.1109/ACCESS.2019.2944718 IEEE Access, Vol 7, Pp 142233-142245 (2019) |
| ISSN: | 2169-3536 |
| DOI: | 10.1109/ACCESS.2019.2944718 |
| Popis: | Although the integration of meshed multi-terminal direct current (MTDC) grids with the existing AC grid has some added economic advantages, significant challenges are encountered in such system. One of the major challenges is ensuring secure and optimal operation of the combined AC/MTDC grid considering the stability requirements of AC and DC grids at different operating conditions. This paper presents the implementation of hierarchical control for the combined AC/MTDC grid. The hierarchical control is based on the well-established three-layered control of the AC power system, comprising primary,secondary, and tertiary controls. A set of appropriate control methods are proposed for the primary, secondary, and tertiary control layers to accomplish the identified requirements for secure and optimal operation of the combined AC/MTDC grid. |
| Databáze: | OpenAIRE |
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