4 citations · 13 across the 5 of their papers we have counts for
6 papers
Analytic solution to swing equations in power grids with ZIP Load Models
HyungSeon Oh
Objective: This research pioneers a novel approach to obtain a closed-form analytic solution to the nonlinear second order differential swing equation that models power system dyna…
Distributed optimal power flow
HyungSeon Oh
Abstract Objective: The objectives of this paper are to 1) construct a new network model compatible with distributed computation, 2) construct the full optimal power flow (OPF) in…
Unit Commitment Considering the Impact of Deep Cycling
HyungSeon Oh
Wind energy has been integrated into the power system with the hope that it improves the energy efficiency and decreases greenhouse gas emission. However, several studies over the…
Analytical solution to swing equations in power grids
HyungSeon Oh
Objective: To derive a closed-form analytical solution to the swing equation describing the power system dynamics, which is a nonlinear second order differential equation. Existing…
Multiple-rank Modification of Symmetric Eigenvalue Problem
HyungSeon Oh, Zhe Hu
Rank-1 modifications in k-times (k > 1) often are performed to achieve rank-k modification. We propose a rank- k modification for enhancing computational efficiency. As the first s…
Tensors in Power System Computation I: Distributed Computation for Optimal Power Flow, DC OPF
HyungSeon Oh
Tensor decomposition plays a key role in identifying common features across a collection of matrices in many areas of science. A fundamental need in big data research is to process…