Results 11 to 20 of about 934,727 (249)

Investigations into the Influence of Matrix Dimensions and Number of Iterations on the Percolation Phenomenon for Direct Current

open access: yesEnergies, 2023
The paper presents studies of the site percolation phenomenon for square matrixes with dimensions L = 55, 101 and 151 using the Monte Carlo computer simulation method. The number of iterations for each matrix was 5 × 106. An in-depth analysis of the test
Pawel Zukowski   +6 more
doaj   +1 more source

Development of time delay voltage control for lead acid battery using arduino [PDF]

open access: yes, 2014
A time delay controller with voltage control technique is designed and developed in this project. In order to control the output voltage, a DC-DC buckboost converter has been development. The buckboost circuit with mosfet as a switching component has
Mohammad, Nurul Nadia
core   +1 more source

Advanced Control of the dynamic voltage restorer for mitigating voltage sags in power systems [PDF]

open access: yes, 2018
The paper presents a vector control with two cascaded loops to improve the properties of Dynamic Voltage Restorer (DVR) to minimize Voltage Sags on the grid.
Dung, Vo Tien   +4 more
core   +1 more source

Selection of C-Type Filters for Reactive Power Compensation and Filtration of Higher Harmonics Injected into the Transmission System by Arc Furnaces

open access: yesEnergies, 2020
This article presents a method for selecting the elements of a C-type filter working with a conventional LC-type filter for compensating reactive power and filtering out higher harmonics generated by arc furnaces and ladle furnaces.
Andrzej Grzegorz Lange   +1 more
doaj   +1 more source

Development of a smart transformer to control the power exchange of a microgrid [PDF]

open access: yes, 2013
A smart transformer enables to control the power exchange between a microgrid and the utility network by controlling the voltage at the microgrid side within certain limits.
De Kooning, Jeroen   +3 more
core   +1 more source

Increasing Distributed Generation Penetration using Soft Normally-Open Points [PDF]

open access: yes, 2010
This paper considers the effects of various voltage control solutions on facilitating an increase in allowable levels of distributed generation installation before voltage violations occur.
Bloemink, JM, Green, TC
core   +1 more source

Active Voltage Control (AVC) for Reducing Three-phase Voltage Fluctuations

open access: yesJournal of Applied Science and Engineering, 2023
The paper presents an active voltage compensator (AVC) to prevent voltage fluctuations on the load in both voltage’s rise and fall directions. This AVC is designed based on modeling a three-phase four-branch inverter according to the large-signal average
Pham Thi Giang   +2 more
doaj   +1 more source

Detection of Delamination in Laminate Wind Turbine Blades Using One-Dimensional Wavelet Analysis of Modal Responses

open access: yesShock and Vibration, 2018
This paper demonstrates the effectiveness of a nondestructive diagnostic technique used to determine the location and size of delamination in laminated coatings of wind turbine blades.
Łukasz Doliński   +2 more
doaj   +1 more source

Secure High DER Penetration Power Distribution Via Autonomously Coordinated Volt/VAR Control [PDF]

open access: yes, 2020
Traditionally voltage control in distribution power system (DPS) is performed through voltage regulating devices (VRDs) including on load tap changers (OLTCs), step voltage regulators (SVRs), and switched capacitor banks (SCBs). The recent IEEE 1547-2018
Joseph, Anto   +2 more
core   +1 more source

#iteachmsu: Centering an Educator Learning Community (ELC)

open access: yesTo Improve the Academy, 2021
Many scholars recommend preparing faculty for educator roles. Faculty Learning Communities, The Scholarship of Teaching and Learning (SoTL), and teaching centers represent common preparatory approaches.
Erik Skogsberg   +4 more
doaj   +2 more sources

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