Results 11 to 20 of about 497,047 (194)

Soil and climatic causes of water mains infrastructure bursts [PDF]

open access: yes, 2012
Anglian Water plc. have recorded a recent rise in the number of bursts to water mains, impacting on the reportable serviceability of the network to the regulator. Cranfield University National Soil Resources Institute were asked to investigate and advise
Truckell, Ian G.   +2 more
core   +7 more sources

Avoiding the non-detection zone of passive loss-of-mains (islanding) relays for synchronous generation by using low bandwidth control loops and controlled reactive power mismatches [PDF]

open access: yes, 2014
Generation connected to electrical distribution systems requires reliable and timely detection of loss of-mains (islanding). Passive loss of mains detection relays typically use measurements of parameters such as frequency, phase, and the magnitudes of ...
Roscoe, Andrew   +2 more
core   +4 more sources

AC microgrid with battery energy storage management under grid connected and islanded modes of operation

open access: yesEnergy Reports, 2022
The inevitability of energy storage has been placed on a fast track, ensued by the rapid increase in global energy demand and integration of renewable energy with the main grid.
Sreelekshmi R.S.   +2 more
doaj   +1 more source

The perspectives of “mild hybrid” technology for creation of vehicle hybridization system [PDF]

open access: yesAvtomobilʹnyj Transport (Harʹkov), 2022
Problem. At the present stage of science and technology development the problem of creating energy efficient vehicles is solved by electric vehicle designing: electromobiles and hybrid vehicles.
Mykhalevych Mykola   +3 more
doaj   +1 more source

A novel hybrid technique for short-term electricity price forecasting in deregulated electricity markets [PDF]

open access: yes, 2010
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Short-term electricity price forecasting is now crucial practice in deregulated electricity markets, as it forms the basis for maximizing the profits of the
Hu, Linlin
core   +7 more sources

Operational study of domestic battery energy storage system

open access: yesThe Journal of Engineering, 2019
A battery energy storage system (BESS) has been constructed and deployed in a residential property. The BESS uses a pack of lead-acid batteries with a centre-tap enabling the use of a simple half-bridge converter as the bi-directional interface to the ...
Richard McMahon   +4 more
doaj   +1 more source

Conceptual design of smart multi-farm produce dehydrator using a low-cost programmable logic controller and raspberry pi [version 2; peer review: 2 approved]

open access: yesF1000Research, 2021
Background: Acceptable food processing techniques require the removal of water contents from the crop or food sample without destroying the nutritional qualities of the food sample.
Sunkanmi Oluwaleye   +2 more
doaj   +1 more source

MAINS: MULTI-AGENT INTELLIGENT SERVICE ARCHITECTURE FOR CLOUD COMPUTING [PDF]

open access: yesICTACT Journal on Soft Computing, 2014
Computing has been transformed to a model having commoditized services. These services are modeled similar to the utility services water and electricity.
T. Joshva Devadas   +2 more
doaj  

Dynamic Model for the EV’s Charging Infrastructure Planning Through Finite Element Method

open access: yesIEEE Access, 2020
The rapid increase in the number of electric vehicles around the world, the high demands on the charging stations, and the challenges for locating the charging stations made researchers around the globe to think for a proper solution.
Morris Brenna   +3 more
doaj   +1 more source

Water Distribution System Pipe Break Failure Modeling and Analysis: Case Study of Kuwait

open access: yesAdvances in Civil Engineering, 2020
The Ministry of Electricity and Water (MEW), as well as other water authorities all over the world, is facing a difficult challenge in assessing the physical condition of its distribution systems.
Jasem M. Alhumoud, Nourah Almashan
doaj   +1 more source

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