Design and application of squeeze film dampers for turbomachinery stabilization [PDF]
, 1975 The steady-state transient response of the squeeze film damper bearing was investigated. Both the steady-state and transient equations for the hydrodynamic bearing forces are derived; the steady-state equations were used to determine the damper ...
Allaire, P. E. +2 more
core +2 more sources
Prediction of Probabilistic Transient Stability Using Support Vector Machine
Transactions on Environment and Electrical Engineering, 2022 Transient stability assessment is an integral part of dynamic security assessment of power systems. Traditional methods of transient stability assessment, such as time domain simulation approach and direct methods, are appropriate for offline studies and
Umair Shahzad
doaj +1 more source
Power System Transient Stability Boundary Analysis From the Perspective of Data
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 analysis using potential energy indices for determining critical generator sets [PDF]
, 2014 In this paper, we propose the enhancement of existing power system stability analysis techniques through the use of a proposed set of potential energy indices, applied for observing the separation of generators into critical sets during transient events.
Alamuti, MM, Saunders, CS, Taylor, GA
core +1 more source
A study of the transient synchronization stability of PLL-GFC-based MMC-HVDC systems
Zhejiang dianli, 2023 Phase-locked loop-based grid-forming converters （PLL-GFCs） can regulate frequency and voltage. However， the transient synchronization stability after their connection to the high-voltage AC power grid is unclear.
HUA Wen +5 more
doaj +1 more source
Lyapunov Functions Family Approach to Transient Stability Assessment [PDF]
, 2015 Analysis of transient stability of strongly nonlinear post-fault dynamics is one of the most computationally challenging parts of Dynamic Security Assessment. This paper proposes a novel approach for assessment of transient stability of the system.
Turitsyn, Konstantin, Vu, Thanh Long
core +4 more sources
An Integrated Assessment Method for Power System Transient Stability Based on CBAM-ConvGRU [PDF]
Dianli jianshe[Objective] To improve the effectiveness of transient stability assessment in power systems and address evaluation performance degradation under class-imbalance conditions，this paper proposes an integrated multi-task transient stability assessment method
XU Yanchun, SUN Sihan, ZHANG Jingyu, TANG Xinlin, ZHANG Tao, XI Lei, WANG Lingyun, MI Lu
doaj +1 more source
Local stability in a transient Markov chain
, 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 +1 more source
Modal and nonmodal stability analysis of electrohydrodynamic flow with and without cross-flow [PDF]
, 2015 We report the results of a complete modal and nonmodal linear stability analysis of the electrohydrodynamic flow (EHD) for the problem of electroconvection in the strong injection region.
Atten +11 more
core +2 more sources
Fast Power System Transient Stability Simulation
Energies, 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 +1 more source