Impedance based stability analysis of VSC-based HVDC system

M Amin, M Molinas - 2015 IEEE Eindhoven PowerTech, 2015 - ieeexplore.ieee.org
With increasing activities in development of Voltage Source Converter (VSC) based High
Voltage dc (HVDC) transmission system, it is necessary to pre-asses their impact on system …

Regulation of DC link voltage in VSC-HVDC to prevent DC voltage instability based on accurate dynamic model

SSH Yazdi, SH Fathi… - … , Drive Systems and …, 2013 - ieeexplore.ieee.org
This paper investigates the effect of considering instantaneous power of the intermediary
Inductance on the DC voltage stability in Voltage Source Converter-based High Voltage …

Simplified modeling of VSC-HVDC in power system stability studies

F Shewarega, I Erlich - IFAC Proceedings Volumes, 2014 - Elsevier
This paper presents a simplified modeling approach for a voltage source converter based
high voltage DC transmission line (VSC-HVDC) for use in power system dynamic studies. In …

Modeling and analysis of VSC-based HVDC systems for DC network stability studies

G Pinares, M Bongiorno - IEEE Transactions on Power Delivery, 2015 - ieeexplore.ieee.org
A modeling approach is presented in this paper in order to investigate instabilities
originating from dc-network resonances in voltage-source converter HVDC (VSC-HVDC) …

Modelling of VSC HVDC using coupled current injectors

S Cole, R Belmans - 2008 IEEE Power and Energy Society …, 2008 - ieeexplore.ieee.org
Modelling of VSC HVDC systems is a difficult task that requires a trade-off between level of
detail and modelling effort, simulation speed, and data requirements. In this paper a generic …

Impact of power flow direction on the stability of VSC-HVDC seen from the impedance Nyquist plot

M Amin, M Molinas, J Lyu, X Cai - IEEE Transactions on Power …, 2016 - ieeexplore.ieee.org
The high-voltage dc (HVDC) systems are appearing more and more, and it is becoming a
requirement that the HVDC voltage-source converters (VSCs) operate both as an inverter …

DC terminal impedance modeling of LCC-based HVDC converters

H Liu, J Sun - 2013 IEEE 14th Workshop on Control and …, 2013 - ieeexplore.ieee.org
Stability of the dc bus voltage in high-voltage dc (HVDC) transmission systems is a critical
problem, and depends on the control of each HVDC terminal, as well as on the dynamics of …

Influence of current limitation on voltage stability with voltage sourced converter HVDC

L Zeni, H Jóhannsson, AD Hansen… - IEEE PES ISGT …, 2013 - ieeexplore.ieee.org
A first study of voltage stability with relevant amount of Voltage Sourced Converter based
High Voltage Direct Current (VSC-HVDC) transmission is presented, with particular focus on …

Impedance-based method for DC stability of VSC-HVDC system with VSG control

C Li, Y Cao, Y Yang, L Wang, F Blaabjerg… - International Journal of …, 2021 - Elsevier
DC-side oscillation problems trouble the stable and secure operation of voltage source
converter high voltage direct current (VSC-HVDC) systems. Therefore, it is of considerable …

Revisit impedance-based stability analysis of VSC-HVDC system

Y Tan, Y Sun, J Lin, L Yuan, M Su - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
According to different partitioning styles, there exist different impedance-based stability
analysis methods for complex systems such as voltage source converter (VSC)-based high …