Results 21 to 30 of about 355,526 (290)
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
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
Energy 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 +1 more source
Power system transient stability assessment based on quadratic approximation of stability region [PDF]
, 2005 This paper presents an approach to estimate the Critical Clearing Time (CCT) of the multi-machine power systems based on the quadratic surface which approximates the boundary of stability region relating to the controlling unstable equilibrium point.
Lu, Q, Mei, S, Ni, Y, Wu, FF, Xue, A
core +1 more source
Locally-Stable Macromodels of Integrated Digital Devices for Multimedia Applications [PDF]
, 2008 This paper addresses the development of accurate and efficient behavioral models of digital integrated circuits for the assessment of high-speed systems.
Canavero, Flavio +3 more
core +1 more source
Transient stability assessment using projection formulations
IET Generation, Transmission & Distribution, 2009 Definitions of angle radius and coordinates axis are presented to propose a new transient stability method that is simple and reliable for transient stability assessment. The concept of angle radius is further developed to introduce the novel concept of projection energy function (PEF), which in turn allow to the assessment of critical clearing time ...
D.Z. Fang +4 more
openaire +1 more source
Revista Principia, 2021 The dynamic security assessment of power systems is a critical activity to ensure a safe energy delivery to consumers and the study of transient stability is a fundamental part of this process.
Daniel Carletti +2 more
doaj +1 more source
Voltage Multistability and Pulse Emergency Control for Distribution System with Power Flow Reversal [PDF]
, 2015 High levels of penetration of distributed generation and aggressive reactive power compensation may result in the reversal of power flows in future distribution grids.
Nguyen, Hung D., Turitsyn, Konstantin
core +2 more sources
Hybrid algorithm for rotor angle security assessment in power systems
The Journal of Engineering, 2015 Transient rotor angle stability assessment and oscillatory rotor angle stability assessment subsequent to a contingency are integral components of dynamic security assessment (DSA) in power systems.
D. Prasad Wadduwage +2 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