摘要：This paper investigates the impact of the Synchronverter based HVDC control on power system
stability. The study considers multi machine power systems, with realistic parameters. A
specific tuning method of the parameters of the regulators is used. The proposed control
scheme is based on the sensitivity of the poles of the HVDC neighbor zone to the control
parameters, and next, on their placement using residues. The transient stability of the HVDC
neighbor zone is a priori taken into account at the design stage. The new tuning method is
evaluated in comparison with the standard vector control via simulation tests. Extensive tests
are performed using Matlab/Simulink implementation of the IEEE 9 bus/3 machines test
system. The results prove the superiority of the proposed control to the classic vector control.
The synchronverter control allows to improve not only the local performances of the HVDC
link, but also the overall transient stability of the AC zone in which the HVDC is inserted.
