[HTML][HTML] A fixed-point current injection power flow for electric distribution systems using Laurent series

JS Giraldo, OD Montoya, PP Vergara… - Electric Power Systems …, 2022 - Elsevier
This paper proposes a new power flow (PF) formulation for electrical distribution systems
using the current injection method and applying the Laurent series expansion. Two solution …

Alternative auto-Encoder for state estimation in distribution systems with unobservability

P Sundaray, Y Weng - IEEE Transactions on Smart Grid, 2022 - ieeexplore.ieee.org
The landscape of energy systems is ever changing due to the introduction of distributed
energy resources (DERs) on the generation side and new demand-response technologies …

Dynamic security analysis framework for future large grids with high renewable penetrations

KP Guddanti, B Vyakaranam, K Mahapatra… - IEEE …, 2023 - ieeexplore.ieee.org
The 100% renewable energy targets from the policymakers for the future grids have drawn a
significant amount of interest. The high renewable penetration made future large …

Graph neural networks for voltage stability margins with topology flexibilities

KP Guddanti, Y Weng, A Marot… - IEEE Open Access …, 2022 - ieeexplore.ieee.org
High penetration of distributed energy resources (DERs) changes the flows in power grids
causing thermal congestions which are managed by real-time corrective topology switching …

[HTML][HTML] A distributed knowledge method for multi-agent power flow analysis based on consensus algorithms

AA Sarić, UA Khan, AM Stanković - … Journal of Electrical Power & Energy …, 2024 - Elsevier
The paper introduces a novel gradient tracking-based algorithm for solving the power flow
problem in a fully distributed manner, using the AB algorithm. The motivation for this work …

A Global Convergent Algorithm for OPF Problems With Regularity Condition Not Satisfied

J Feng, X Hu, Q Xiao - IEEE Transactions on Power Systems, 2024 - ieeexplore.ieee.org
Optimal power flow (OPF) essentially belongs to nonlinear nonconvex optimization
problems. With the complexity of power system operation, current optimization algorithms …

A Bus Privacy Preserving Decentralized Power Flow Algorithm Considering Neighbor Partial Derivative Information

SK Tan, JC Peng, MH Wu, H Jiang - IEEE Access, 2024 - ieeexplore.ieee.org
To ensure the privacy of power system users while maximizing the efficiency of
decentralized computational resources, this paper presents a novel decentralized power …

Auto-Physics-Encoder: Using Physics-Informed Latent Layer Two-Way Physics Flow for Monitoring Systems with Unobservability

P Sundaray, Y Weng - Asian Conference on Machine …, 2023 - proceedings.mlr.press
Abstract With the Internet of Everything (IoE) nowadays, monitoring edge systems is
essential for coordinating everything into an IoE web. However, it is hard to monitor edge …

A Node-Level Distributed Power Flow Based on Newton-Raphson Method

S Tan, M Wu, J Peng, H Jiang - 2022 5th International …, 2022 - ieeexplore.ieee.org
In the future power system, it is necessary to develop a power flow method that can protect
the privacy information of generators and electricity purchasers, and alleviate the calculation …

Analysis of the Stability and Operation Characteristics of Power Flow Operation Points for Different Power Supply Characteristic in the Distribution Systems

M Mo, Z Zhang, Q Yao, C Wu, C Ning… - 2023 5th International …, 2023 - ieeexplore.ieee.org
There are the operation modes by the access of the distributed green and clean energy of
the distribution systems, which are associated with the different power supply. This paper …