The role of optimal transmission switching in enhancing grid flexibility: A review

M Numan, MF Abbas, M Yousif, SSM Ghoneim… - IEEE …, 2023 - ieeexplore.ieee.org
The integration of variable renewable energy sources (RES) into power grids has resulted in
a more complex operating environment for power system operators (SO), necessitating the …

Network topology optimisation based on dynamic thermal rating and battery storage systems for improved wind penetration and reliability

CM Lai, J Teh - Applied Energy, 2022 - Elsevier
The nonflexible operations of transmission networks with high load demand and wind power
increase the likelihood of power congestions and deteriorate grid reliability. This condition …

[KIRJA][B] Electrical transmission system cascades and vulnerability: an operations research viewpoint

D Bienstock - 2015 - SIAM
This monograph explores mathematical issues related to vulnerability analysis of power
grids, with a focus on optimization methods. The target audience is primarily made up of …

Optimal transmission switching with short-circuit current limitation constraints

Z Yang, H Zhong, Q **a, C Kang - IEEE Transactions on Power …, 2015 - ieeexplore.ieee.org
With the expansion and enhancement of the power transmission network, short-circuit
current (SCC) has become a major concern in grid operations. While transmission switching …

Decentralized transmission line switching for congestion management of interconnected power systems

M Khanabadi, Y Fu, C Liu - IEEE Transactions on Power …, 2018 - ieeexplore.ieee.org
Independent system operators (ISOs) are responsible for the secure and economic
operation of the power systems. Accordingly, ISOs should solve an optimal power flow to …

Stochastic optimal transmission switching: A novel approach to enhance power grid security margins through vulnerability mitigation under renewables uncertainties

SM Mohseni-Bonab, I Kamwa, A Rabiee, CY Chung - Applied Energy, 2022 - Elsevier
In this paper, a stochastic optimal transmission switching (SOTS) model is developed
considering the uncertainty of load, wind power and photovoltaic generation, while …

A network topology optimization model based on substation and node-breaker modeling

M Heidarifar, H Ghasemi - IEEE Transactions on Power …, 2015 - ieeexplore.ieee.org
In power system operation, network topology optimization (NTO) based on bus-branch
model and opening/closing transmission lines has been previously proposed and utilized as …

A bound strengthening method for optimal transmission switching in power systems

S Fattahi, J Lavaei, A Atamtürk - IEEE Transactions on Power …, 2018 - ieeexplore.ieee.org
This paper studies the optimal transmission switching (OTS) problem for power systems,
where certain lines are fixed (uncontrollable) and the remaining ones are controllable via …

Security-constrained transmission topology control MILP formulation using sensitivity factors

PA Ruiz, E Goldis, AM Rudkevich… - … on Power Systems, 2016 - ieeexplore.ieee.org
A transmission topology control (TC) framework for production cost reduction based on a
shift factor (SF) representation of line flows is proposed. The framework can model topology …

Alternative mathematical models for the optimal transmission switching problem

M Flores, LH Macedo, R Romero - IEEE Systems Journal, 2020 - ieeexplore.ieee.org
In this article, the optimal transmission switching (OTS) problem is solved in order to
optimize the operation cost of an electrical power system. This is accomplished by …