Evaluation method of renewable energy flexibility confidence capacity under different penetration rates
X Bai, Y Fan, J Hou, J Liu - Energy, 2023 - Elsevier
As the penetration rate of renewable energy continues to increase, reliability confidence
capacity, an important indicator for measuring the contribution of power sources to the power …
capacity, an important indicator for measuring the contribution of power sources to the power …
Physics-Informed Learning Based Wind Farm Two-Machine Aggregation Model for Large-Scale Power System Stability Studies
Aggregation of wind turbines (WTs) in wind farms (WFs) can reduce modeling and
computation burden, but it may also reduce accuracy. Furthermore, it may be difficult to …
computation burden, but it may also reduce accuracy. Furthermore, it may be difficult to …
Probabilistic Analysis of Small-Signal Stability of Power Systems Affected by Wind Power Generation Uncertainties Considering Wake Effects
Most existing studies on probabilistic analysis of small-signal stability (PASS) of power
systems affected by wind power generations ignore the intrinsic phenomenon in wind farms …
systems affected by wind power generations ignore the intrinsic phenomenon in wind farms …
Review of Data-driven Security Risk Early Warning Research of the New-type Power System
YAN Jiongcheng, LI Changgang… - Power System …, 2024 - epjournal.csee.org.cn
Constructing the new-type power system integrated with an increasing proportion of
renewable generation is an important measure to achieve the goals of" carbon emission …
renewable generation is an important measure to achieve the goals of" carbon emission …
Equivalent modeling of LVRT characteristics for centralized DFIG wind farms based on PSO and DBSCAN
N Zhou, H Ma, J Chen, Q Fang, Z Jiang, C Li - Energies, 2023 - mdpi.com
As large-scale wind turbines are connected to the grid, modeling studies of wind farms are
essential to the power system dynamic research. Due to the large number of wind turbines in …
essential to the power system dynamic research. Due to the large number of wind turbines in …
Power electronics in wind generation systems
The integration of wind power into the power system has been driven by the development of
power electronics technology. Unlike conventional rotating synchronous generators, wind …
power electronics technology. Unlike conventional rotating synchronous generators, wind …
A Data-Knowledge-Hybrid-Driven Method for Modeling Reactive Power-Voltage Response Characteristics of Renewable Energy Sources
The problem of modeling reactive power-voltage response characteristics of renewable
energy sources (RESs) is considered. A deep neural network (DNN)-based method is …
energy sources (RESs) is considered. A deep neural network (DNN)-based method is …
Three-stage dynamic equivalent modeling approach for wind farm using accurate crowbar status identification and voltage differences among wind turbines
With increasing wind farm scale, dynamic modeling and simulating the low-voltage ride-
through (LVRT) process of wind farms are time-and source-consuming. Thus, a dynamic …
through (LVRT) process of wind farms are time-and source-consuming. Thus, a dynamic …
Low-voltage ride-through strategy for offshore wind turbines based on current relaxation region
Z Yang, B Gao, Z Cao - Electric Power Systems Research, 2023 - Elsevier
This paper proposes a current relation region (CRR)-based low-voltage ride-through (LVRT)
strategy for offshore wind turbines (OWTs). The proposed strategy seeks to minimize the …
strategy for offshore wind turbines (OWTs). The proposed strategy seeks to minimize the …
[HTML][HTML] Vector-variable based modeling method for large-scale wind farm considering collector system dynamics
Different from conventional power plants, a wind farm usually consists of hundreds of wind
generators and collector systems with arbitrary topology. The numerous devices increase …
generators and collector systems with arbitrary topology. The numerous devices increase …