Results 51 to 60 of about 1,271,468 (199)

Optimal linear power flow for droop controlled islanded microgrid

International Journal of Electrical Power & Energy Systems
The time of optimal planning and operation of islanded microgrid (IMG) can be minimized by modeling it as non-iterative mixed integer linear problem (MILP).
Ankit Uniyal, Saumendra Sarangi, Mahiraj Singh Rawat   +2 more
doaj   +1 more source

Komputasi Aliran Daya Optimal Sistem Tenaga Skala Besar dengan Metode Primal Dual Interior Point

Jurnal Rekayasa Elektrika, 2016
This paper focuses on the use of Primal Dual Interior Point method in the analysis of optimal power flow. Optimal power flow analysis with Primal Dual Interior Point method then compared with Linear Programming Method using Matpower program.
Syafii Syafii, Ikhwannul Kadri Masrul
doaj   +1 more source

Linear Model for Optimal Distributed Generation Size Predication

Advances in Electrical and Electronic Engineering, 2017
This article presents a linear model predicting optimal size of Distributed Generation (DG) that addresses the minimum power loss. This method is based fundamentally on strong coupling between active power and voltage angle as well as between reactive ...
Ahmed Al Ameri, Cristian Nichita
doaj   +1 more source

A Market Center Based Clearing and Settlement of Pure Reactive Power Market in Deregulated Power System

Engineering Science and Technology, an International Journal, 2018
DC Power Flow Model is a constant matrix, a non-iterative model which is built into DC Optimal Power Flow Model for market clearing and settlement of real power market.
K. Sarmila Har Beagam, R. Jayashree, M. Abdullah Khan   +2 more
doaj   +1 more source

Data-Driven Power Flow Linearization: A Regression Approach [PDF]

IEEE Transactions on Smart Grid, 2019
9 pages, 7 figures, 1 ...
Yuxiao Liu, Ning Zhang, Yi Wang, Jingwei Yang, Chongqing Kang   +4 more
openaire   +2 more sources

Hybrid Artificial Neural Network by Using Differential Search Algorithm for Solving Power Flow Problem

Advances in Electrical and Computer Engineering, 2019
Power flow (PF) is in one of the most studied non-linear problems related to power systems which heavily affects security issues such as generation cost, voltage stability and active power loss.
ABACI, K., YAMACLI, V.
doaj   +1 more source

Fast Heuristic AC Power Flow Analysis with Data-Driven Enhanced Linearized Model

Energies, 2020
Though the full AC power flow model can accurately represent the physical power system, the use of this model is limited in practice due to the computational complexity associated with its non-linear and non-convexity characteristics.
Xingpeng Li
doaj   +1 more source

Linear modelling of series FACTS devices in power system operation models

IET Generation, Transmission & Distribution, 2022
This paper presents injection‐shift‐factor‐based linear modelling for various types of series flexible ac transmission system (FACTS) devices within the DC power flow framework.
Xinyang Rui, Mostafa Sahraei‐Ardakani, Thomas R. Nudell   +2 more
doaj   +1 more source

Data-driven Power Flow Linearization: Simulation

26 ...
Jia, Mengshuo, Hug, Gabriela, Zhang, Ning, Wang, Zhaojian, Wang, Yi, Kang, Chongqing   +5 more
openaire   +2 more sources

Approximating line losses and apparent power in AC power flow linearizations [PDF]

2012 IEEE Power and Energy Society General Meeting, 2012
The linearized DC model is widely used in optimization of power systems but few studies evaluate the accuracy and feasibility of its solutions. This paper studies the source of errors in the linearized DC model and proposes three new models to improve its accuracy.
C. Coffrin, P. Van Hentenryck, R. Bent
openaire   +1 more source