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Found 11 papers, 1 papers with code
Impact of current limiters and fast voltage boosters in grid-forming VSC-based generators on transient stability
This research contributes to the current studies on transient stability in power systems and provides valuable insights into the potential of HCLs and FVBs as effective approaches to improve system stability.
Flexible Robust Optimal Bidding of Renewable Virtual Power Plants in Sequential Markets
In this paper, a novel approach to define the optimal bidding of renewable-only virtual power plants (RVPPs) in the day-ahead, secondary reserve, and intra-day markets is proposed.
Data-driven Estimation of Under Frequency Load Shedding after Outages in Small Power Systems
This paper presents a data-driven methodology for estimating Under Frequency Load Shedding (UFLS) in small power systems.
Data-Driven Continuous-Time Framework for Frequency-Constrained Unit Commitment
In this approach, Bernstein polynomials represent continuous variables in the unit commitment problem and enable the calculation of frequency response-related metrics such as the rate of change of frequency, quasi-steady-state frequency, and frequency nadir.
Unit commitment with analytical underfrequency load-shedding constraints for island power systems
This letter presents a corrective frequency-constrained UC (C-FCUC) for island power systems implementing analytical constraints on underfrequency load shedding (UFLS).
Inclusion of Frequency Nadir constraint in the Unit Commitment Problem of Small Power Systems Using Machine Learning
In this paper, a method is proposed to integrate the non-linear frequency nadir constraint into the unit commitment problem, using machine learning.
Coordinated control in multi-terminal VSC-HVDC systems to improve transient stability: Impact on electromechanical-oscillation damping
In fact, among other features, it has already been shown how this technology can contribute to improve transient stability in power systems by the use of supplementary controllers.
Robust Frequency Constrained UC Using Data Driven Logistic Regression for Island Power Systems
With the increasing injection of uncertain renewable energy sources, this practice is starting to fall short especially in island power systems, where the primary frequency response is already scarce, and any contingency leads to potentially poor frequency response.
Optimal Participation of Heterogeneous, RES-based Virtual Power Plants in Energy Markets
In this work, we present a detailed model of a Renewable Energy Source (RES)-based Virtual Power Plant (VPP) that participates in Day-Ahead Market (DAM) and Intra-Day Market (IDM) with dispatchable and non-dispatchable RESs and flexible demand assets.
Fast voltage boosters to improve transient stability of power systems with 100% of grid-forming VSC-based generation
Grid-forming voltage source converter (GF-VSC) has been identified as the key technology for the operation of future converter-dominated power systems.
Impact on power system transient stability of AC-line-emulation controllers of VSC-HVDC links
Along this line, this paper analyses the impact of AC-line-emulation controllers of VSC-HVDC on power system transient stability.
