TY - JOUR
T1 - Directional Derivative-Based Method for Quasi-Stationary Voltage Support Analysis of Single-Infeed VSC-HVDC units
AU - Perilla, Arcadio
AU - Rueda Torres, José Luis
AU - Rakhshani, E.
AU - Irnawan, Roni
AU - Silva, Filipe Miguel Faria da
AU - van der Meijden, Mart
AU - Bak, Claus Leth
AU - Alefragkis, Alex
AU - Lindefelt, Anna Margareta
N1 - Funding Information:
This research was executed in cooperation with Energinet.dk and TenneT TSO B.V under the COBRAcable project and co-financed by the European Commission under the European Energy Program for Recovery. It is a joint project of Aalborg University and the Delft University of Technology. The authors also thank Abraham Vivas (Polytechnic University of Cartagena) for the insightful discussions on the developed Python and MATLAB codes for automated calculations and art works.
Publisher Copyright:
© 2020 BMJ Publishing Group. All rights reserved.
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/10
Y1 - 2020/10
N2 - This paper presents an investigation of the impact of the quasi-stationary voltage support provided by a voltage source converter (VSC) connected to a single point of a power system. Based on the directional derivative concept, an analytical method is developed to quantify the sensitivities of the AC bus voltage with respect to the VSC reactive power control modes. Based on a real case study it is shown that the method is applicable to VSC units that are part of VSC-HVDC systems, which can operate in a point-to-point or multi-terminal configuration. Time-domain simulations are performed to verify the findings from the application of the analytical method on a reduced size power system.
AB - This paper presents an investigation of the impact of the quasi-stationary voltage support provided by a voltage source converter (VSC) connected to a single point of a power system. Based on the directional derivative concept, an analytical method is developed to quantify the sensitivities of the AC bus voltage with respect to the VSC reactive power control modes. Based on a real case study it is shown that the method is applicable to VSC units that are part of VSC-HVDC systems, which can operate in a point-to-point or multi-terminal configuration. Time-domain simulations are performed to verify the findings from the application of the analytical method on a reduced size power system.
KW - AC voltage support
KW - Point-to-point and multiterminal HVDC systems
KW - Power factor regulation
KW - Voltage source converters
UR - http://www.scopus.com/inward/record.url?scp=85095744445&partnerID=8YFLogxK
U2 - 10.1049/hve.2019.0420
DO - 10.1049/hve.2019.0420
M3 - Journal article
AN - SCOPUS:85095744445
SN - 2397-7264
VL - 5
SP - 511
EP - 522
JO - IET High Voltage
JF - IET High Voltage
IS - 5
ER -