Results 11 to 20 of about 313,360 (275)

Efek Pengintegrasian Pembangkit Listrik Tersebar pada Jaringan Distribusi Radial terhadap Perosotan Tegangan

open access: yesJurnal Nasional Teknik Elektro, 2016
Electrical systems supplied from a substation (GI) which is quite far away from the center of the furthest load will cause a voltage drop in radial distribution network.
Eka Fitrianto, Refdinal Nazir
doaj   +3 more sources

A graph theory application for fast and efficient search of optimal radialized distribution network topology

open access: yesJournal of King Saud University: Engineering Sciences, 2020
The topological changes and re-configuration can be brought into an existing power network by operation of sectionalizing switches on the feeder lines. Distribution networks can be operated either in meshed or in radial configuration.
Dipu Sarkar   +3 more
doaj   +1 more source

Multi-Objective Function Optimization for Locating and Sizing of Distributed ‎Generation Sources in Radial Distribution Networks with Fuse and Recloser ‎Protection [PDF]

open access: yesJournal of Operation and Automation in Power Engineering, 2021
Power quality, reliability, loss reduction, and fault clearing times are essential factors in distribution networks. Radial distribution networks often face two problems, line losses and voltage drop at the end of the grid.
S. Ghobadpour, M. Gandomkar, J. Nikoukar
doaj   +1 more source

Optimal Protection Coordination Scheme for Radial Distribution Network Considering ON/OFF-Grid

open access: yesIEEE Access, 2021
Technology advancement for renewable energy resources and its integration to the distribution network (DN) has garnered substantial interest in the last few decades. Integrating such resources has proven to reduce power losses and improve the reliability
Muhammad Usama   +5 more
doaj   +1 more source

Long-range structural regularities and collectivity of folded proteins [PDF]

open access: yes, 2009
Coarse-grained network models of proteins successfully predict equilibrium properties related to collective modes of motion. In this study, the network construction strategies and their systematic application to proteins are used to explain the role of ...
Atılgan, Ali Rana   +5 more
core   +1 more source

Impact of hybrid renewable energy systems on short circuit levels in distribution networks [PDF]

open access: yes, 2014
The effects of the distributed generation can be classified as environmental, technical and economical effects. It is playing a very vital role for improving the voltage profiles in electrical power systems.
Afifi, SN, Darwish, MK
core   +1 more source

Optimal allocation of remote control switches in radial distribution network for reliability improvement

open access: yesAin Shams Engineering Journal, 2018
This paper presents differential search algorithm in order to solve reliability optimization problem of radial distribution network. Remote control switches have been optimally allocated to improve reliability at a compromised cost.
Saheli Ray   +2 more
doaj   +1 more source

An efficient method to include equality constraints in branch current distribution system state estimation [PDF]

open access: yes, 2015
Distribution system state estimation is a fundamental tool for the management and control functions envisaged for future distribution grids. The design of accurate and efficient algorithms is essential to provide estimates compliant with the needed ...
MUSCAS, CARLO   +3 more
core   +2 more sources

Improved Golden Jackal Optimization for Optimal Allocation and Scheduling of Wind Turbine and Electric Vehicles Parking Lots in Electrical Distribution Network Using Rosenbrock’s Direct Rotation Strategy

open access: yesMathematics, 2023
In this paper, a multi-objective allocation and scheduling of wind turbines and electric vehicle parking lots are performed in an IEEE 33-bus radial distribution network to reach the minimum annual costs of power loss, purchased grid energy, wind energy,
Jing Yang   +5 more
doaj   +1 more source

Optimization of fuzzy controllers for a radial distribution network

open access: yesVisión Electrónica, 2019
Energy distribution systems present alterations in the voltage profile in their nodes when distributed generation elements are installed. As a consequence, tension can be risen in a level beyond the admissible.
Helbert Eduardo Espitia Cuchango   +3 more
doaj   +1 more source

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