Direct methods for transient stability analysis of power systems: Recent results

P Varaiya, FF Wu, RL Chen - Proceedings of the IEEE, 1985 - ieeexplore.ieee.org
Transient stability analysis of a power system is concerned with the system's ability to remain
in synchronism following a disturbance. In utility planning, transient stability is studied by …

Stability and control of power grids

T Liu, Y Song, L Zhu, DJ Hill - Annual Review of Control …, 2022 - annualreviews.org
Power grids are critical infrastructure in modern society, and there are well-established
theories for the stability and control of traditional power grids under a centralized paradigm …

Synchronization in complex networks of phase oscillators: A survey

F Dörfler, F Bullo - Automatica, 2014 - Elsevier
The emergence of synchronization in a network of coupled oscillators is a fascinating
subject of multidisciplinary research. This survey reviews the vast literature on the theory …

Synchronization in complex oscillator networks and smart grids

F Dörfler, M Chertkov, F Bullo - Proceedings of the National …, 2013 - National Acad Sciences
The emergence of synchronization in a network of coupled oscillators is a fascinating topic
in various scientific disciplines. A widely adopted model of a coupled oscillator network is …

Learning optimal solutions for extremely fast AC optimal power flow

AS Zamzam, K Baker - 2020 IEEE international conference on …, 2020 - ieeexplore.ieee.org
We develop, in this paper, a machine learning approach to optimize the real-time operation
of electric power grids. In particular, we learn feasible solutions to the AC optimal power flow …

On the existence and linear approximation of the power flow solution in power distribution networks

S Bolognani, S Zampieri - IEEE Transactions on Power …, 2015 - ieeexplore.ieee.org
We consider the problem of deriving an explicit approximate solution of the nonlinear power
equations that describe a balanced power distribution network. We give sufficient conditions …

Real-time optimal power flow

Y Tang, K Dvijotham, S Low - IEEE Transactions on Smart Grid, 2017 - ieeexplore.ieee.org
Future power networks are expected to incorporate a large number of distributed energy
resources, which introduce randomness and fluctuations as well as fast control capabilities …

Assessing impact of renewable energy integration on system strength using site-dependent short circuit ratio

D Wu, G Li, M Javadi, AM Malyscheff… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
The increasing penetration of renewable energy sources (RESs) can challenge both power
system planners and operators to maintain system reliability. Potential power system stability …

Foundations of direct methods for power system transient stability analysis

HD Chiang, F Wu, P Varaiya - IEEE Transactions on Circuits …, 1987 - ieeexplore.ieee.org
Considerable progress has been made in recent years in the application of direct methods
to power system transient stability analysis. The methods are derived largely based on …

Static bifurcations in electric power networks: Loss of steady-state stability and voltage collapse

H Kwatny, A Pasrija, L Bahar - IEEE transactions on circuits and …, 1986 - ieeexplore.ieee.org
This paper presents an analysis of static stability in electric power systems. The study is
based on a model consisting of the classical swing equation characterization for generators …