Power flow analysis in islanded Micro-Grids via modeling different operational modes of DGs: A review and a new approach

MH Moradi, VB Foroutan, M Abedini - Renewable and Sustainable Energy …, 2017 - Elsevier
Abstract In an islanded Micro-Grid (MG), the use of conventional power flow analysis is not
effective as the voltage of slack bus and the frequency of the MG are assumed to be …

Convex relaxation of optimal power flow—Part I: Formulations and equivalence

SH Low - IEEE Transactions on Control of Network Systems, 2014 - ieeexplore.ieee.org
This tutorial summarizes recent advances in the convex relaxation of the optimal power flow
(OPF) problem, focusing on structural properties rather than algorithms. Part I presents two …

Load flow calculations in distribution systems with distributed resources. A review

JA Martinez, J Mahseredjian - 2011 IEEE power and energy …, 2011 - ieeexplore.ieee.org
Distributed resources (DR) provide several challenges to distribution system analysis due to
the models and solution techniques that are required for adequate representation and …

A direct approach for distribution system load flow solutions

JH Teng - IEEE Transactions on power delivery, 2003 - ieeexplore.ieee.org
A direct approach for unbalanced three-phase distribution load flow solutions is proposed in
this paper. The special topological characteristics of distribution networks have been fully …

Optimal location and sizing determination of Distributed Generation and DSTATCOM using Particle Swarm Optimization algorithm

S Devi, M Geethanjali - International Journal of Electrical Power & Energy …, 2014 - Elsevier
Abstract A Particle Swarm Optimization algorithm for finding the optimal location and sizing
of Distributed Generation and Distribution STATicCOMpensator (DSTATCOM) with the aim …

Optimal operation of distribution feeders in smart grids

S Paudyal, CA Canizares… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
This paper presents a generic and comprehensive distribution optimal power flow (DOPF)
model that can be used by local distribution companies (LDCs) to integrate their distribution …

A robust three phase power flow algorithm for radial distribution systems

D Thukaram, HMW Banda, J Jerome - Electric Power Systems Research, 1999 - Elsevier
An efficient load flow solution technique is required as a part of the distribution automation
(DA) system for taking various control and operations decisions. This paper presents an …

A modified Newton method for radial distribution system power flow analysis

F Zhang, CS Cheng - IEEE Transactions on Power Systems, 1997 - ieeexplore.ieee.org
A modified Newton method for radial distribution systems is derived in which the Jacobian
matrix is in UDU/sup T/form, where U is a constant upper triangular matrix depending solely …

Unbalanced three-phase optimal power flow for smart grids

S Bruno, S Lamonaca, G Rotondo… - IEEE Transactions …, 2011 - ieeexplore.ieee.org
Advanced distribution management system (DMS), an evolution of supervisory control and
data acquisition obtained by extending its working principles from transmission to …

Development of three-phase unbalanced power flow using PV and PQ models for distributed generation and study of the impact of DG models

S Khushalani, JM Solanki… - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
With the increased installations of distributed generators (DGs) within power systems, load
flow analysis of distribution systems needs special models and algorithms to handle multiple …