Decreasing Spill Code to Decrease Energy Consumption

2015 ◽  
Author(s):  
Marcelo F. Luna ◽  
Felipe L. Silva ◽  
Wesley Attrot
Keyword(s):  
Energy Consumption ◽  
Decrease Energy Consumption ◽  
Spill Code

A Novel QoS Aware Shortest Path Algorithm for VSDN

2017 ◽  
Vol 6 (1) ◽  
pp. 1-14
Author(s):  
Amandeep Kaur Sandhu ◽  
Jyoteesh Malhotra
Keyword(s):  
Energy Consumption ◽  
Shortest Path ◽  
Service Providers ◽  
Service Level Agreement ◽  
Service Level ◽  
Software Defined Networks ◽  
Shortest Path Algorithm ◽  
Internet Service ◽  
Decrease Energy Consumption

This article describes how a rapid increase in usage of internet has emerged from last few years. This high usage of internet has occurred due to increase in popularity of multimedia applications. However, there is no guarantee of Quality of Service to the users. To fulfill the desired requirements, Internet Service Providers (ISPs) establish a service level agreement (SLA) with clients including specific parameters like bandwidth, reliability, cost, power consumption, etc. ISPs make maximum SLAs and decrease energy consumption to raise their profit. As a result, users do not get the desired services for which they pay. Virtual Software Defined Networks are flexible and manageable networks which can be used to achieve these goals. This article presents shortest path algorithm which improves the matrices like energy consumption, bandwidth usage, successful allocation of nodes in the network using VSDN approach. The results show a 40% increase in the performance of proposed algorithms with a respect to existing algorithms.

scholarly journals TECHNICAL MEASURES TO DECREASE HEAT ENERGY CONSUMPTION OF FINAL CUSTOMER IN MULTI-APARTMENT BUILDINGS ACCORDING TO ENERGY EFFICIENCY DIRECTIVE / TECHNINĖS PRIEMONĖS, SKIRTOS MAŽINTI GALUTINIO VARTOTOJO ŠILUMINĖS ENERGIJOS VARTOJIMĄ DAUGIABUČIUOSE GYVENAMU

2015 ◽  
Vol 7 (4) ◽  
pp. 461-467 ◽  
Author(s):  
Romanas Savickas ◽  
Lauryna Savickienė ◽  
Juozas Bielskus
Keyword(s):  
Energy Efficiency ◽  
Energy Consumption ◽  
Heat Energy ◽  
Hot Water ◽  
Individual Member ◽  
Technical Solution ◽  
Improve Energy Efficiency ◽  
Individual Member State ◽  
Decrease Energy Consumption ◽  
Heat Metering

Energy consumption in the world increases, so the measures in order to improve energy efficiency must be found. The aim of 2012/27/EU Energy Efficiency Directive targets is to decrease energy consumption for a final energy consumer by 1.5% every year, but there is no definition how these targets could be achieved by an individual member state. This article presents the analysis how these targets could be achieved by the means of individual heat metering by heat cost allocators for every flat thus decreasing an energy consumption for a final consumer. Statistical analysis of identical buildings with individual metering by heat cost allocators and without them is presented. Heat cost allocators do not decrease energy consumption by themselves, so this article presents a technical solution and a set of additional equipment, i.e. thermostatic valves, balance valves, hot water meters and remote data collection system that must be installed. The final results show that the targets of 2012/27/EU Energy Efficiency Directive in Lithuania can be reached, because the buildings with individual heat cost allocators consume about 20–30% less of heat energy. Pasaulyje energijos vartojimas auga, todėl turi būti rastos energetinio efektyvumo pagerinimo priemonės. 2012/27/ES Energijos Efektyvumo Direktyvos tikslas yra sumažinti galutinio energijos vartotojo energijos suvartojimą kasmet po 1,5 %, tačiau nėra nurodyta, kaip kiekviena valstybė narė šiuos tikslus galėtų įgyvendinti. Šis straipsnis pristato analizę, kaip šie tikslai galėtų būti pasiekti, kiekviename bute įrengiant individualios šilumos apskaitos šilumos daliklius, kad sumažėtų energijos vartojimas atskiruose butuose. Pateikta statistinė identiškų pastatų su šilumos dalikliais ir be jų analizė. Šiluminei energijai taupyti neužtenka vien tik šilumos daliklių, todėl straipsnyje pateiktas techninis sprendimas – būtinų įdiegti techninių priemonių paketas, kurį sudaro tokios priemonės: termostatiniai ventiliai, balansiniai ventiliai, karšto vandens skaitikliai, belaidė reguliaraus duomenų nuskaitymo sistema. Galutiniai analizės rezultatai rodo, kad 2012/27/ES Energijos Efektyvumo Direktyvos tikslai Lietuvoje gali būti pasiekti, nes pastatai su individualia šilumos apskaita ir įrengtais šilumos dalikliais vartoja apie 20–30 % mažiau šiluminės energijos nei pastatai be tokios apskaitos.

EDMC: An Energy-Efficient Distributed Multi-Hop Clustering Approach for Wireless Sensor Networks

2012 ◽  
Vol 198-199 ◽  
pp. 1668-1671
Author(s):  
Zhu Guo Li ◽  
Bing Wen Wang ◽  
Li Zhu Feng
Keyword(s):  
Wireless Sensor Networks ◽  
Energy Consumption ◽  
Sensor Networks ◽  
Energy Efficient ◽  
Wireless Sensor ◽  
Clustering Method ◽  
The Past ◽  
Decrease Energy Consumption ◽  
Potential Applications ◽  
Clustering Approach

The past few years have witnessed increasing focus on the potential applications of wireless sensor networks. Sensors in these networks are expected to be remotely dispersed in large number and to operate autonomously and unattended. Clustering is a widely used technique that can enhance scalability and decrease energy consumption over sensor networks. We present an energy-efficient distributed multi-hop clustering approach for sensor networks, which combined multi-hop transmission with clustering method, aiming to balance the energy dissipation and prolong the whole network lifetime. Simulations showed that the protocol proposed worked nearly 100% more efficient compared with LEACH and HEED.

The smallest user campaign to decrease energy consumption in two Mid-South neighborhoods: A field experiment

2013 ◽  
Vol 39 (4) ◽  
pp. 391-393 ◽  
Author(s):  
Rick Fischer ◽  
Ashley Akin ◽  
Beena White ◽  
David Arant ◽  
Tom Chamberlain ◽  
...  
Keyword(s):  
Energy Consumption ◽  
Field Experiment ◽  
Decrease Energy Consumption

scholarly journals On the electrical operation of batch electrodialysis for reduced energy consumption

2019 ◽  
Vol 5 (6) ◽  
pp. 1172-1182 ◽  
Author(s):  
Karim M. Chehayeb ◽  
John H. Lienhard
Keyword(s):  
Energy Consumption ◽  
Brackish Water ◽  
High Salinity ◽  
Seawater Desalination ◽  
System Operation ◽  
Decrease Energy Consumption

Batch electrodialysis (ED) may be used for the desalination of brackish water and seawater and for the concentration of high-salinity brine. Better system operation can significantly decrease energy consumption and cost, especially for seawater desalination.

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