Advanced control strategies of VSC based HVDC transmission system: Issues and potential recommendations
The converters and their control strategies play an important role in converting, transmitting,
and improving the performance of high-voltage direct current (HVDC) system. There are …
and improving the performance of high-voltage direct current (HVDC) system. There are …
Grid-connected converters: A brief survey of topologies, output filters, current control, and weak grids operation
Grid-connected converters (GCCs) are used extensively for the integration of DC power
sources with AC power sources. However, since it is a complex topic, there are many …
sources with AC power sources. However, since it is a complex topic, there are many …
Stabilization of large power systems using VSC–HVDC and model predictive control
This paper demonstrates the stabilization of large power systems using voltage-source-
converter-based high voltage direct current (HVDC) links. Based on global power system …
converter-based high voltage direct current (HVDC) links. Based on global power system …
Damping of inter-area oscillations in mixed AC/DC networks using WAMS based supplementary controller
R Preece, JV Milanović, AM Almutairi… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
The paper presents a supplementary VSC-HVDC Power Oscillation Damping (POD)
controller based on wide area measurement signals (WAMS). The controller is designed as …
controller based on wide area measurement signals (WAMS). The controller is designed as …
Active power control strategies for transient stability enhancement of AC/DC grids with VSC-HVDC multi-terminal systems
Multi-terminal High Voltage Direct Current (HVDC) using Voltage Source Converters (VSC-
HVDC) is a promising technology which provides flexible control of active and reactive …
HVDC) is a promising technology which provides flexible control of active and reactive …
Damping inter-area oscillations based on a model predictive control (MPC) HVDC supplementary controller
<? Pub Dtl=""?> This paper introduces, formulates and evaluates an approach for damping
inter-area oscillations of power systems based on supplementary current control of a line …
inter-area oscillations of power systems based on supplementary current control of a line …
Reactive-power coordination in VSC-HVDC multi-terminal systems for transient stability improvement
J Renedo, A Garcia-Cerrada… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper proposes a new control strategy for the reactive-power injections of voltage-
source converters (VSCs) in high-voltage direct-current multi-terminal systems to improve …
source converters (VSCs) in high-voltage direct-current multi-terminal systems to improve …
Efficient estimation of the probability of small-disturbance instability of large uncertain power systems
R Preece, JV Milanović - IEEE Transactions on Power Systems, 2015 - ieeexplore.ieee.org
This paper proposes a methodology to efficiently estimate the probability of small-
disturbance rotor angle instability of uncertain power systems. Traditional Monte Carlo (MC) …
disturbance rotor angle instability of uncertain power systems. Traditional Monte Carlo (MC) …
Tuning of a damping controller for multiterminal VSC-HVDC grids using the probabilistic collocation method
R Preece, JV Milanović - IEEE Transactions on Power Delivery, 2013 - ieeexplore.ieee.org
This paper presents a robust probabilistic controller tuning method to improve the damping
of critical system modes through the modulation of active power injected by a voltage-source …
of critical system modes through the modulation of active power injected by a voltage-source …
Coordinated control of multiterminal DC grid power injections for improved rotor-angle stability based on Lyapunov theory
R Eriksson - IEEE Transactions on Power Delivery, 2013 - ieeexplore.ieee.org
The stability of an interconnected ac/dc system is affected by disturbances occurring in the
system. Disturbances, such as three-phase faults, may jeopardize the rotor-angle stability …
system. Disturbances, such as three-phase faults, may jeopardize the rotor-angle stability …