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The stability of transient relationships

open access: yesScientific Reports, 2023
In contrast to long-term relationships, far less is known about the temporal evolution of transient relationships, although these constitute a substantial fraction of people’s communication networks.
Valentín Vergara Hidd   +5 more
doaj   +5 more sources

Local stability in a transient Markov chain [PDF]

open access: yesStatistics & Probability Letters, 2020
We prove two propositions with conditions that a system, which is described by a transient Markov chain, will display local stability. Examples of such systems include partly overloaded Jackson networks, partly overloaded polling systems, and overloaded ...
Adan, Ivo   +3 more
core   +4 more sources

Power System Transient Stability Preventive Control Optimization Method Driven by Stacking Ensemble Learning

open access: yes发电技术, 2023
Aiming at the contradiction between the rapidity requirement of online calculation of transient stability preventive control and the computational complexity of time-domain equations, a stacking ensemable learning driven optimization method for power ...
PAN Xiaojie   +7 more
doaj   +3 more sources

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   +1 more source

Transient Stability Analysis and Enhancement Techniques of Renewable-Rich Power Grids

open access: yesEnergies, 2023
New techniques and approaches are constantly being introduced to analyze and enhance the transient stability of renewable energy-source-dominated power systems.
Albert Poulose, Soobae Kim
doaj   +1 more source

Active Transient EMI Stabilization

open access: yes2021 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC), 2021
Inrush currents, as well as other transient switching electromagnetic interference events are a major cause for concern, especially so on isolated grids with limited capacity. This paper investigates via simulations a concept for a weak grid supportive device which supplies higher order currents and high-power short time duration disturbances.
Ihsan, Boy   +4 more
openaire   +3 more sources

Development of PMU-Based Transient Stability Detection Methods Using CNN-LSTM Considering Time Series Data Measurement

open access: yesEnergies, 2022
The development of electric power systems has become more complex. Consequently, electric power systems are operating closer to their limits and are more susceptible to instability when a disturbance occurs.
Izzuddin Fathin Azhar   +2 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

A Preventive Transient Stability Control Strategy Through Individual Machine Equal Area Criterion Framework

open access: yesIEEE Access, 2021
Power system transient stability assessment (TSA) and control is a complex problem. TSA from the perspective of individual machine Kimbark curves forms a distinctive approach. On the other hand, transient stability constrained optimal power flow (TSC-OPF)
Sreenadh Batchu, Kiran Teeparthi
doaj   +1 more source

Research on transient synchronous stability of integrated grid-forming converters using power synchronization control

open access: yesZhejiang dianli, 2023
The proportion of the integrated converters using PSC (power synchronization control) in power systems is increasing year by year, but there is a lack of in-depth research on the transient synchronization stability.
XIANG Zhongming   +6 more
doaj   +1 more source

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