Results 31 to 40 of about 55,732 (202)

Effect of Doubly Fed Induction GeneratorTidal Current Turbines on Stability of a Distribution Grid under Unbalanced Voltage Conditions

open access: yesEnergies, 2017
This paper analyses the effects of doubly fed induction generator (DFIG) tidal current turbines on a distribution grid under unbalanced voltage conditions of the grid.
Dahai Zhang   +5 more
doaj   +1 more source

Machine Learning Based Method for Estimating Energy Losses in Large-Scale Unbalanced Distribution Systems with Photovoltaics.

open access: yesInternational Journal of Interactive Multimedia and Artificial Intelligence, 2020
In the recent years, the penetration of photovoltaics (PV) has obviously been increased in unbalanced power distribution systems. Driven by this trend, comprehensive simulation tools are required to accurately analyze large-scale distribution systems ...
Karar Mahmoud   +4 more
doaj   +1 more source

An Alternate Representation of the Vector of Apparent Power and Unbalanced Power in Three-Phase Electrical Systems

open access: yesApplied Sciences, 2020
Low-voltage distribution systems are typically unbalanced. These inefficiencies cause unbalanced powers that can significantly increase the apparent power of the system.
Pedro A. Blasco   +3 more
doaj   +1 more source

Unbalanced Distribution System Expansion and Energy Storage Planning Under Wildfire Risk

open access: yesIEEE Access, 2023
Reducing the risks of wildfire ignition has become a major concern for many electric utilities. In recent years, they have relied on Public Safety Power Shutoff (PSPS) programs to de-energize select power lines to prevent wildfire risks. A cost-effective
Augusto Zanin Bertoletti   +1 more
doaj   +1 more source

Reactive Power/Voltage Control for Unbalanced Distribution System Using Genetic Algorithms [PDF]

open access: yes, 2014
The unbalanced conditions are taken into account in the Reactive Power/Voltage control of distribution system. The aim of the control is to simultaneously minimize energy loss and improve voltage profile. The control is carried out by optimal dispatch of
Masoum, Mohammad Sherkat   +7 more
core   +1 more source

Generalised single-equation load flow method for unbalanced distribution systems [PDF]

open access: yes, 2011
This study presents a generalised single-equation load flow (GSELF) method for the analysis of unbalanced distribution systems. The proposed method is derived from a recently formulation published in the technical literature, which is based on the ...
da Silva, L. C. P.   +6 more
core   +1 more source

Optimizing Distributed Generation Placement and Sizing in Distribution Systems: A Multi-Objective Analysis of Power Losses, Reliability, and Operational Constraints

open access: yesEnergies, 2023
The integration of distributed generation (DG) into distribution networks introduces uncertainties that can substantially affect network reliability. It is crucial to implement appropriate measures to maintain reliability parameters within acceptable ...
Izhar Us Salam   +4 more
doaj   +1 more source

Analytical Voltage Sensitivity Analysis for Unbalanced Power Distribution System [PDF]

open access: yes2020 IEEE Power & Energy Society General Meeting (PESGM), 2020
5 pages, 3 figures, Preprint accepted in IEEE PES GM 2020 ...
Sai Munikoti   +3 more
openaire   +2 more sources

Linear Active Disturbance Rejection Control Based on Three-phase Unbalanced Voltage Compensation Strategy in Microgrid [PDF]

open access: yes, 2018
There are a large number of three-phase unbalanced loads in the distribution network and microgrid, which can cause three-phase unbalanced voltage problem.
Xitong Niu   +7 more
core   +1 more source

A Linear AC-OPF Formulation for Unbalanced Distribution Networks [PDF]

open access: yes, 2021
Linear optimal power flow (OPF) formulations are powerful tools applied to a large number of problems in power systems, e.g., economic dispatch, expansion planning, state estimation, congestion management, electricity markets, among others.
Paterakis, Nikolaos G.   +14 more
core   +1 more source

Home - About - Disclaimer - Privacy