A Strategy for Enhanced Post-FRT Active Power Recovery in Expandable Point-to-Point VSC-HVdc Links
This paper proposes a non-linear DC power modulation strategy for expandable point-to-point (PtP) high-voltage DC (HVDC) systems. The goal is to enhance the active power management during post-fault conditions of the interconnected AC networks. The proposed strategy is developed by defining exponent...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
IEEE
2025-01-01
|
| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/10892098/ |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849764394088529920 |
|---|---|
| author | Arcadio Perilla Jose Luis Rueda Torres |
| author_facet | Arcadio Perilla Jose Luis Rueda Torres |
| author_sort | Arcadio Perilla |
| collection | DOAJ |
| description | This paper proposes a non-linear DC power modulation strategy for expandable point-to-point (PtP) high-voltage DC (HVDC) systems. The goal is to enhance the active power management during post-fault conditions of the interconnected AC networks. The proposed strategy is developed by defining exponentially decaying functions, which, depending on the HVDC network configuration of the expandable HVDC system, alter the active current reference in a voltage source converter (VSC) affected by an AC network’s disturbance, without utilizing proportional-integral (PI) controllers. Furthermore, it is investigated whether the produced alteration can fulfill the post-fault active power recovery (PFAPR) requirements of VSC-HVDC systems, even in situations when no communication protocols between the VSC units are used. Lastly, it is demonstrated, through simulation experiments, that the expandable HVDC system (working in a point-to-point (PtP) or a multi-terminal (MT) network configuration), shows a better performance (in terms of the PFAPR profile and the DC voltage response) when the proposed strategy is utilized instead of conventional main-supplementary or droop control strategies. |
| format | Article |
| id | doaj-art-e8bee9c2a4a342b8b29fdf50142e07ca |
| institution | DOAJ |
| issn | 2169-3536 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj-art-e8bee9c2a4a342b8b29fdf50142e07ca2025-08-20T03:05:09ZengIEEEIEEE Access2169-35362025-01-0113347473475710.1109/ACCESS.2025.354360410892098A Strategy for Enhanced Post-FRT Active Power Recovery in Expandable Point-to-Point VSC-HVdc LinksArcadio Perilla0Jose Luis Rueda Torres1https://orcid.org/0000-0001-7288-0228Electrical Sustainable Energy Department, Delft University of Technology, Delft, The NetherlandsElectrical Sustainable Energy Department, Delft University of Technology, Delft, The NetherlandsThis paper proposes a non-linear DC power modulation strategy for expandable point-to-point (PtP) high-voltage DC (HVDC) systems. The goal is to enhance the active power management during post-fault conditions of the interconnected AC networks. The proposed strategy is developed by defining exponentially decaying functions, which, depending on the HVDC network configuration of the expandable HVDC system, alter the active current reference in a voltage source converter (VSC) affected by an AC network’s disturbance, without utilizing proportional-integral (PI) controllers. Furthermore, it is investigated whether the produced alteration can fulfill the post-fault active power recovery (PFAPR) requirements of VSC-HVDC systems, even in situations when no communication protocols between the VSC units are used. Lastly, it is demonstrated, through simulation experiments, that the expandable HVDC system (working in a point-to-point (PtP) or a multi-terminal (MT) network configuration), shows a better performance (in terms of the PFAPR profile and the DC voltage response) when the proposed strategy is utilized instead of conventional main-supplementary or droop control strategies.https://ieeexplore.ieee.org/document/10892098/Expandable PtP HVdc systemfault-ride-throughpost-fault active power recoveryvoltage source converters |
| spellingShingle | Arcadio Perilla Jose Luis Rueda Torres A Strategy for Enhanced Post-FRT Active Power Recovery in Expandable Point-to-Point VSC-HVdc Links IEEE Access Expandable PtP HVdc system fault-ride-through post-fault active power recovery voltage source converters |
| title | A Strategy for Enhanced Post-FRT Active Power Recovery in Expandable Point-to-Point VSC-HVdc Links |
| title_full | A Strategy for Enhanced Post-FRT Active Power Recovery in Expandable Point-to-Point VSC-HVdc Links |
| title_fullStr | A Strategy for Enhanced Post-FRT Active Power Recovery in Expandable Point-to-Point VSC-HVdc Links |
| title_full_unstemmed | A Strategy for Enhanced Post-FRT Active Power Recovery in Expandable Point-to-Point VSC-HVdc Links |
| title_short | A Strategy for Enhanced Post-FRT Active Power Recovery in Expandable Point-to-Point VSC-HVdc Links |
| title_sort | strategy for enhanced post frt active power recovery in expandable point to point vsc hvdc links |
| topic | Expandable PtP HVdc system fault-ride-through post-fault active power recovery voltage source converters |
| url | https://ieeexplore.ieee.org/document/10892098/ |
| work_keys_str_mv | AT arcadioperilla astrategyforenhancedpostfrtactivepowerrecoveryinexpandablepointtopointvschvdclinks AT joseluisruedatorres astrategyforenhancedpostfrtactivepowerrecoveryinexpandablepointtopointvschvdclinks AT arcadioperilla strategyforenhancedpostfrtactivepowerrecoveryinexpandablepointtopointvschvdclinks AT joseluisruedatorres strategyforenhancedpostfrtactivepowerrecoveryinexpandablepointtopointvschvdclinks |