Toward distributed/decentralized DC optimal power flow implementation in future electric power systems

A Kargarian, J Mohammadi, J Guo… - … on Smart Grid, 2016 - ieeexplore.ieee.org
This paper reviews distributed/decentralized algorithms to solve the optimal power flow
(OPF) problem in electric power systems. Six decomposition coordination algorithms are …

Critical review of recent advances and further developments needed in AC optimal power flow

F Capitanescu - Electric Power Systems Research, 2016 - Elsevier
This paper is a sequel to and builds upon the survey paper on optimal power flow (OPF)[4]. It
provides an up-to-date critical review of the recent major advancements in the OPF state-of …

A survey of relaxations and approximations of the power flow equations

DK Molzahn, IA Hiskens - Foundations and Trends® in …, 2019 - nowpublishers.com
The power flow equations relate the power injections and voltages in an electric power
system and are therefore key to many power system optimization and control problems …

ADMM-based distributed state estimation of smart grid under data deception and denial of service attacks

D Du, X Li, W Li, R Chen, M Fei… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Smart grid (SG) represents a large-scale network system with the tight integration of a
physical power network and an information network, which makes it more vulnerable to …

Sparsity-exploiting moment-based relaxations of the optimal power flow problem

DK Molzahn, IA Hiskens - IEEE Transactions on Power Systems, 2014 - ieeexplore.ieee.org
Convex relaxations of non-convex optimal power flow (OPF) problems have recently
attracted significant interest. While existing relaxations globally solve many OPF problems …

Exact optimal power dispatch in unbalanced distribution systems with high PV penetration

Q Nguyen, HV Padullaparti, KW Lao… - … on Power Systems, 2018 - ieeexplore.ieee.org
Smart inverters provide additional control capability to help optimize the operation of
distribution systems. This paper proposes a framework for exact optimal active and reactive …

A case for nonconvex distributed optimization in large-scale power systems

J Guo, G Hug, OK Tonguz - IEEE Transactions on Power …, 2016 - ieeexplore.ieee.org
Distributed optimization for solving nonconvex optimal power flow (OPF) problems in power
systems has attracted considerable attention in the last decade. Most studies are based on …

An improved corrective security constrained OPF for meshed AC/DC grids with multi-terminal VSC-HVDC

J Cao, W Du, HF Wang - IEEE Transactions on Power Systems, 2015 - ieeexplore.ieee.org
This paper presents an improved corrective security constrained optimal power flow
(CSCOPF) for a meshed AC/DC power transmission network with voltage source converter …

A hybrid data-driven method for fast solution of security-constrained optimal power flow

Z Yan, Y Xu - IEEE Transactions on Power Systems, 2022 - ieeexplore.ieee.org
This paper proposes a hybrid data-driven method for fast solutions of preventive security-
constrained optimal power flow (SCOPF) of power systems. The proposed method …

Fast security-constrained optimal power flow through low-impact and redundancy screening

R Weinhold, R Mieth - IEEE Transactions on Power Systems, 2020 - ieeexplore.ieee.org
Determining contingency aware dispatch decisions by solving a security-constrained
optimal power flow (SCOPF) is challenging for real-world power systems, as the high …