Results 11 to 20 of about 415,122 (294)

Fast Power System Transient Stability Simulation

open access: yesEnergies, 2023
Power system transient stability simulation is of critical importance for utilities to assess dynamic security. Most of the commercially available tools use the traditional numerical integration method to simulate power system transient stability, which ...
Teshome Lindi Kumissa, Fekadu Shewarega
doaj   +3 more sources

Distributed FACTS for Power System Transient Stability Control [PDF]

open access: yesEnergies, 2020
The high penetration of renewable energy sources, combined with a limited possibility to expand the transmission infrastructure, stretches the system stability in the case of faults.
Sergio Bruno   +2 more
doaj   +4 more sources

Power system transient stability preventive control optimization method driven by Stacking Ensemble Learning

open access: yesEnergy Reports, 2023
The dynamic characteristics of the power system are becoming more and more complex, and the difficulty of operation control is increasing. Preventive control is the main means of power system transient stability control.
Zhijun Xie   +3 more
doaj   +3 more sources

Multi-task transient stability assessment of power system based on graph neural network with interpretable attribution analysis

open access: yesEnergy Reports, 2023
Transient power angle stability analysis and voltage stability analysis are the key basis of power system security and stability control. The diversified operation modes of power system put forward higher requirements for real-time and topology ...
Sili Gu   +5 more
doaj   +1 more source

Truncated Transient Stability Index for On-line Power System Transient Stability Assessment [PDF]

open access: yes2021 IEEE PES Innovative Smart Grid Technologies Europe (ISGT Europe), 2021
This paper assesses the ability of a Transient Stability Index (TSI) to evaluate power systems’ transient stability. The assessment is first accomplished by looking into the TSI’s classification accuracy for identifying stable or unstable cases when different transient stability thresholds are used.
Ye, Xinlin   +2 more
openaire   +2 more sources

Robustly Cooperative Control of Transient Stability for Power System Considering Wind Power and Load Uncertainty by Distribution Preserving Graph Representation Learning (DPG)

open access: yesEnergies, 2023
Aiming at the influence of wind power and load uncertainty on the transient stability of a power system under low carbon mode, this paper first proposes a collaborative preventive and emergency control model of transient stability by distribution ...
Fang Yao   +3 more
doaj   +1 more source

Power System Transient Stability Improvement Using Fuzzy Logic

open access: yesTikrit Journal of Engineering Sciences, 2022
Transient stability analysis is considered one of the most important subject related to any power system, where the study aim is to estimate whether the system will stay stable in the event of abnormal cases.
Israa I. Khaleel
doaj   +1 more source

Power System Transient Stability Boundary Analysis From the Perspective of Data

open access: yes发电技术, 2020
With the introduction of the ubiquitous power Internet of Things, power system analysis based on data mining will play an increasingly important role in the construction of the energy internet.
Gaoshang ZHAO   +6 more
doaj   +1 more source

Transient Stability Enhancement Through Individual Machine Equal Area Criterion Framework Using an Optimal Power Flow

open access: yesIEEE Access, 2022
Preventive control actions for enhancing the transient stability of power system ensures the system stability under a given contingency. Generation rescheduling through stability constrained optimal power flow (TSC-OPF) is one of the widely adopted ...
Sreenadh Batchu, Kiran Teeparthi
doaj   +1 more source

Geometry-based Estimation of Stability Region for A Class of Structure Preserving Power Grids [PDF]

open access: yes, 2015
The increasing development of the electric power grid, the largest engineered system ever, to an even more complicated and larger system requires a new generation of stability assessment methods that are computationally tractable and feasible in real ...
Turitsyn, Konstantin, Vu, Thanh Long
core   +3 more sources

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