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 …
system and are therefore key to many power system optimization and control problems …
Recent advances in computational methods for the power flow equations
The power flow equations are at the core of most of the computations for designing and
operating electric grids. This system of multivariate nonlinear equations relate the power …
operating electric grids. This system of multivariate nonlinear equations relate the power …
Low voltage distribution networks modeling and unbalanced (optimal) power flow: A comprehensive review
IA Ibrahim, MJ Hossain - IEEE Access, 2021 - ieeexplore.ieee.org
The rapid increase of distributed energy resources (DERs) installation at residential and
commercial levels can pose significant technical issues on the voltage levels and capacity of …
commercial levels can pose significant technical issues on the voltage levels and capacity of …
Robust power flow and three-phase power flow analyses
Robust simulation is essential for reliable operation and planning of transmission and
distribution power grids. At present, disparate methods exist for steady-state analysis of the …
distribution power grids. At present, disparate methods exist for steady-state analysis of the …
Linear state estimation and bad data detection for power systems with RTU and PMU measurements
The reliability of state estimation is of vital importance for secure operation of a power
system. The key features of any state estimator are its accuracy, robustness against bad data …
system. The key features of any state estimator are its accuracy, robustness against bad data …
Minimize linearization error of power flow model based on optimal selection of variable space
Linear power flow models are widely used in power system analysis because it brings huge
computational benefits, especially for power system optimization problems. The …
computational benefits, especially for power system optimization problems. The …
On the network topology dependent solution count of the algebraic load flow equations
Active research activity in power systems areas has focused on developing computational
methods to solve load flow equations where a key question is the maximum number of …
methods to solve load flow equations where a key question is the maximum number of …
PowerCast: Mining and forecasting power grid sequences
What will be the power consumption of our institution at 8am for the upcoming days? What
will happen to the power consumption of a small factory, if it wants to double (or half) its …
will happen to the power consumption of a small factory, if it wants to double (or half) its …
Evaluating feasibility within power flow
Recent development of techniques that improve the convergence properties of power flow
simulation have been demonstrated to facilitate scaling to large system sizes (80k+ buses) …
simulation have been demonstrated to facilitate scaling to large system sizes (80k+ buses) …
Robust convergence of power flow using Tx stepping method with equivalent circuit formulation
Robust solving of critical large power flow cases (with 50k or greater buses) forms the
backbone of planning and operation of any large connected power grid. At present, reliable …
backbone of planning and operation of any large connected power grid. At present, reliable …