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 …
Partitioning-based unified power flow algorithm for mixed MTDC/AC power systems
This paper presents a unified power flow algorithm for large and complex mixed ac/dc power
systems based on the partitioning of power grids, a version of the two-level Newton method …
systems based on the partitioning of power grids, a version of the two-level Newton method …
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 …
Flat start guess homotopy-based power flow method guided by fictitious network compensation control
FD Freitas, AL Silva - International Journal of Electrical Power & Energy …, 2022 - Elsevier
This paper presents a homotopy-based method to calculate the solution of a power flow
problem (PFP) starting from a flat initial guess. This Guided Solution by Homotopy-Newton …
problem (PFP) starting from a flat initial guess. This Guided Solution by Homotopy-Newton …
A linear formulation for power system state estimation including RTU and PMU measurements
In this paper, a novel linear formulation for power system state estimation that
simultaneously treats conventional and synchrophasor measurements is proposed. A linear …
simultaneously treats conventional and synchrophasor measurements is proposed. A linear …
Equivalent circuit formulation for solving AC optimal power flow
M Jereminov, A Pandey… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In this paper, we formulate and solve the ac optimal power flow (AC-OPF) as an equivalent
circuit problem in terms of current, voltage, and admittance state variables. The generator …
circuit problem in terms of current, voltage, and admittance state variables. The generator …
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 …
Enhanced modelling framework for equivalent circuit-based power system state estimation
The equivalent split-circuit formulation is a novel approach that has recently been applied to
a range of power system related problems. As a result, a linear and a nonlinear method for …
a range of power system related problems. As a result, a linear and a nonlinear method for …
Steady-state simulation for combined transmission and distribution systems
The future electric grid will consist of significant penetration of renewable and distributed
generation that is likely to create a homogenous transmission and distribution (T&D) system …
generation that is likely to create a homogenous transmission and distribution (T&D) system …