Results 21 to 30 of about 497,047 (194)

ANALYSIS OF ELECTRICITY CONSUMPTION OF INDUCTION MOTORS OF IE1 AND IE2 EFFICIENCY CLASSES IN A 11 kW PUMP INSTALLATION

open access: yesElectrical engineering & Electromechanics, 2020
Purpose. Comparative analysis of energy consumption indicators of electric motors of different energy efficiency classes in an electric drive of a centrifugal pump with power of 11 kW of a water supply system with throttle regulation. Methodology.
S. Kh. Oshurbekov   +4 more
doaj   +1 more source

Technical Solution and Economic Analysis for Natural Gas Distributed Energy Unit Combined Cooling and Power Supply of Data Center

open access: yes南方能源建设, 2019
[Introduction] Inorder to improve the reliability requirements and effectively reduce energy consumption, the paper proposes a comprehensive solution for a mains + natural gas distributed energy system and analyze the technical feasibility and economy of
LIU Wei, YUAN Hansheng
doaj   +1 more source

Multicriteria Analysis for universalization of electricity services in isolated rural households in the region Norte Fluminense

open access: yesVértices, 2015
Besides hydropower Brazil has considerable potential wind and solar that can contribute to the universalization of electricity services in remote communities.
Luiz Mendes
doaj   +1 more source

Study of Electrical Systems in Engineering Faculty Udayana University Bukit Jimbaran

open access: yesJournal of Electrical, Electronics and Informatics, 2020
Electrical systems that serve the Dean of electricity load, the electricity load of the Departement of Architecture, Departement of Mechanical Engineering, Departement of Electrical Engineering, Departement of Information Technology, external lighting ...
I G. N. Janardana, W. Arta Wijaya
doaj   +1 more source

Thermogram Based Indirect Thermographic Temperature Measurement of Reactive Power Compensation Capacitors

open access: yesEnergies, 2023
An increase in reactive power consumption results in an increase in electricity costs. This negative phenomenon can be prevented by using reactive power compensation methods. One of them is the installation of capacitors.
Arkadiusz Hulewicz   +3 more
doaj   +1 more source

Modeling Electricity Auctions [PDF]

open access: yes, 2002
The recent debates over discriminatory versus uniform-price auctions in the U.K. and elsewhere have revealed an incomplete understanding of the limitations of some popular auction models when applied to real-world electricity markets.
Fabra, Natalia   +2 more
core   +3 more sources

Smart Metering for Challenging Scenarios: A Low-Cost, Self-Powered and Non-Intrusive IoT Device

open access: yesSensors, 2020
In this work, a novel current metering device was presented. This device was intended to bring current metering capabilities to a wide variety of scenarios: Developing countries, rural areas, or any situation with technological constraints.
Edgar Saavedra   +2 more
doaj   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

open access: yesFEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass   +2 more
wiley   +1 more source

A Novel Hardware-in-the-Loop Approach to Investigate the Impact of Low System Inertia on RoCoF Relay Settings

open access: yesEnergies, 2022
This paper presents a novel hardware-in-the-loop (HIL) approach as used to investigate the impact of the reduction in inertia on the Great Britain (GB) electrical power system with regard to rate of change of frequency (RoCoF) settings for Loss-of-Mains (
Peter Imris   +3 more
doaj   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

open access: yesFEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy