Results 11 to 20 of about 320,695 (228)

A Load Flow Analysis Method for Kufa Cement Plant

open access: yesTikrit Journal of Engineering Sciences, 2020
The energy needs have been enlarged extremely. The electricity power generators are utilized and distributed in the national (local) grid. Many factors can affect on national distribution grid stability, such as load flow.
Ridha Kh. Mohammed   +2 more
doaj   +1 more source

Evaluation of the Effect of Blades Number on the Performance of Pico Wind Turbines

open access: yesIraqi Journal of Industrial Research, 2021
In this paper, the influence of blades number on the performance of pico wind turbine was investigated by using a small-motorized axial DC fan with a rated power of 4W. Fixed streaming air blower was used as a source of wind.
Yasir Abood   +3 more
doaj   +1 more source

Dynamic residential load scheduling based on an adaptive consumption level pricing scheme [PDF]

open access: yesElectric Power Systems Research, 133:27-35, 2016, 2020
Demand response (DR) for smart grids, which intends to balance the required power demand with the available supply resources, has been gaining widespread attention. The growing demand for electricity has presented new opportunities for residential load scheduling systems to improve energy consumption by shifting or curtailing the demand required with ...
arxiv   +1 more source

A 14-Bit, 12 V-to-100 V Voltage Compliance Electrical Stimulator with Redundant Digital Calibration

open access: yesMicromachines, 2023
Electrical stimulation is an important technique for modulating the functions of the nervous system through electrical stimulus. To implement a more competitive prototype that can tackle the domain-specific difficulties of existing electrical stimulators,
Kangyu Su, Zhang Qiu, Jian Xu
doaj   +1 more source

Regression and kriging analysis for grid power factor estimation

open access: yesJournal of Electrical Systems and Information Technology, 2014
The measurement of power factor (PF) in electrical utility grids is a mainstay of load balancing and is also a critical element of transmission and distribution efficiency.
Rajesh Guntaka, Harley R. Myler
doaj   +1 more source

Aggregated demand flexibility prediction of residential thermostatically controlled loads and participation in electricity balance markets [PDF]

open access: yesInternational Journal of Energy Research 2025, 8819201, 2023
The aggregate demand flexibility of a set of thermostatically controlled residential loads (TCLs) can be represented by a virtual battery (VB) in order to manage their participation in the electricity markets. For this purpose, it is necessary to know in advance and with a high level of reliability the maximum power that can be supplied by the ...
arxiv   +1 more source

Iterative Method for Determining the Values of the Susceptances of a Balancing Capacitive Compensator

open access: yesEnergies, 2018
To increase the electrical power quality, in the last decades, an intense development in the last decades of high-performance equipment built as advanced power electronics applications, such as the compensators from Switching Power Converter category ...
Adrian Pană   +2 more
doaj   +1 more source

Feeder Load Balancing using Fuzzy Logic and Combinatorial Optimization-based Implementation [PDF]

open access: yesElectric Power Systems Research, Elsevier, vol. 78, issue 11, pp. 1922-1932, 2008, 2015
The distribution system problems, such as planning, loss minimization, and energy restoration, usually involve the phase balancing or network reconfiguration procedures. The determination of an optimal phase balance is, in general, a combinatorial optimization problem.
arxiv   +1 more source

Load Shifting Versus Manual Frequency Reserve: Which One is More Appealing to Flexible Loads? [PDF]

open access: yesElectric Power Systems Research Electric Power Systems Research, Volume 232, July 2024, 110364, 2023
This paper investigates how a thermostatically controlled load can deliver flexibility either in form of manual frequency restoration reserves (mFRR) or load shifting, and which one is financially more appealing to such a load. A supermarket freezer is considered as a representative flexible load, and a grey-box model describing its temperature ...
arxiv   +1 more source

Energy Efficiency of Using Hybrid Heating Points in Conditions of Integration of Electrical and Thermal Networks of Urban Neighborhoods. Part 1. Justification of the Feasibility of Using Hybrid Thermal Points

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2023
The paper discusses the circumstances and technical solutions that contribute to the integration of electrical and thermal networks of urban neighborhoods within the framework of a surplus of electricity generating capacities arising from the imbalance ...
A. V. Sednin, M. I. Pozdnyakova
doaj   +1 more source

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