Filters








760 Hits in 15.6 sec

Using Battery Storage for Peak Shaving and Frequency Regulation: Joint Optimization for Superlinear Gains [article]

Yuanyuan Shi and Bolun Xu and Di Wang and Baosen Zhang
2017 arXiv   pre-print
We consider using a battery storage system simultaneously for peak shaving and frequency regulation through a joint optimization framework which captures battery degradation, operational constraints and  ...  Under this framework, using real data we show the electricity bill of users can be reduced by up to 15\%.  ...  In this paper, we consider the joint optimization of using a battery storage system for both peak shaving and frequency regulation for a commercial customer.  ... 
arXiv:1702.08065v3 fatcat:o4qj2nlrxrgplavqyanbvdbu2y

Green Data Centers: A Survey, Perspectives, and Future Directions [article]

Xibo Jin, Fa Zhang, Athanasios V. Vasilakos, Zhiyong Liu
2016 arXiv   pre-print
In this paper, we provide a survey of the state-of-the-art research on green data center techniques, including energy efficiency, resource management, thermal control and green metrics.  ...  At present, a major concern regarding data centers is their extremely high energy consumption and carbon dioxide emissions.  ...  By utilizing correlation analysis in the joint power optimization of a data center network and servers, the authors of [122] proposed PowerNetS to achieve improved energy savings.  ... 
arXiv:1608.00687v1 fatcat:if2x3wmy3rhorasl3f2vyvcozy

Workload Shaping to Mitigate Variability in Renewable Power Use by Data Centers

Muhammad Abdullah Adnan, Rajesh K. Gupta
2014 2014 IEEE 7th International Conference on Cloud Computing  
This paper explores the opportunity for energy saving in data centers using the flexibility from the Service Level Agreements (SLAs) and proposes a novel approach for scheduling workload that incorporates  ...  We present an LP formulation for mitigating variability in renewable generation by dynamic deferral and give two online algorithms to determine optimal balance of workload deferral and power use.  ...  We present a mathematical formulation for joint optimization of workload deferral and shaping renewable generation via dynamic storage for saving energy in data centers.  ... 
doi:10.1109/cloud.2014.23 dblp:conf/IEEEcloud/AdnanG14 fatcat:qjnaklmdivfkplhyzpap7ju5ym

A Fundamental Tradeoff Between Total and Brown Power Consumption in Geographically Dispersed Data Centers

Abbas Kiani, Nirwan Ansari
2016 IEEE Communications Letters  
In particular, a new optimization framework to maximize the profit of running geographically dispersed data centers based on the accuracy of the G/D/1 queueing model, and taking into consideration of multiple  ...  FROM GEOGRAPHICALLY DISPERSED DATA CENTERS TOWARDS HIERARCHICAL EDGE COMPUTING by Abbas Kiani Internet scale data centers are generally dispersed in different geographical regions.  ...  The available green energy at a data center can be determined by the green energy generation or storage at the data center.  ... 
doi:10.1109/lcomm.2016.2598535 fatcat:5ybkurn3mjbqrc3n5mtyds7lzq

A Survey of Big Data Machine Learning Applications Optimization in Cloud Data Centers and Networks [article]

Sanaa Hamid Mohamed, Taisir E.H. El-Gorashi, Jaafar M.H. Elmirghani
2019 arXiv   pre-print
Wide ranging efforts were devoted to optimize systems that handle big data in terms of various applications performance metrics and/or infrastructure energy efficiency.  ...  This survey article reviews the challenges associated with deploying and optimizing big data applications and machine learning algorithms in cloud data centers and networks.  ...  All data are provided in full in the results section of this paper.  ... 
arXiv:1910.00731v1 fatcat:kvi3br4iwzg3bi7fifpgyly7m4

Towards sustainable in-situ server systems in the big data era

Chao Li, Yang Hu, Longjun Liu, Juncheng Gu, Mingcong Song, Xiaoyao Liang, Jingling Yuan, Tao Li
2015 Proceedings of the 42nd Annual International Symposium on Computer Architecture - ISCA '15  
We develop a novel energy buffering mechanism and a unique joint spatio-temporal power management strategy to coordinate standalone power supplies and in-situ servers.  ...  Recent years have seen an explosion of data volumes from a myriad of distributed sources such as ubiquitous cameras and various sensors.  ...  It allows the energy buffer to be operated in hybrid modes and adjust its size. 2) Joint spatio-temporal power management This technique jointly optimizes the efficiency of energy delivering 1) from  ... 
doi:10.1145/2749469.2750381 dblp:conf/isca/LiHLGSLYL15 fatcat:bhtt7nvp2jhynhatvjmfi3kov4

Towards sustainable in-situ server systems in the big data era

Chao Li, Yang Hu, Longjun Liu, Juncheng Gu, Mingcong Song, Xiaoyao Liang, Jingling Yuan, Tao Li
2015 SIGARCH Computer Architecture News  
We develop a novel energy buffering mechanism and a unique joint spatio-temporal power management strategy to coordinate standalone power supplies and in-situ servers.  ...  Recent years have seen an explosion of data volumes from a myriad of distributed sources such as ubiquitous cameras and various sensors.  ...  It allows the energy buffer to be operated in hybrid modes and adjust its size. 2) Joint spatio-temporal power management This technique jointly optimizes the efficiency of energy delivering 1) from  ... 
doi:10.1145/2872887.2750381 fatcat:4uzva52aavdabmwuxv6wo6vteu

A Survey on Machine Learning for Geo-Distributed Cloud Data Center Management [article]

Ninad Hogade, Sudeep Pasricha
2022 arXiv   pre-print
Cloud workloads today are typically managed in a distributed environment and processed across geographically distributed data centers.  ...  In this article, we review the state-of-the-art ML techniques for the cloud data center management problem.  ...  ACKNOWLEDGMENTS This work is supported by the National Science Foundation (NSF) under grant CCF-1302693.  ... 
arXiv:2205.08072v1 fatcat:nz3vvmdrard6hgydagnsadrnpm

Recommended approaches for smart grid development in China [chapter]

Gert Brunekreeft, Marius Buchmann, Christian Dänekas, Xin Guo, Christoph Mayer, Marcus Merkel, Christian Rehtanz, André Göring, Andre Herrmann, Ray Kodali, Michael Stadler, Mathias Uslar (+5 others)
2015 Regulatory Pathways For Smart Grid Development in China  
Demand side management DSM is an important mechanism for peak shaving and residual peak shaving for different types of loads.  ...  The balancing mechanisms and technologies described above, especially DSM and energy storage, will contribute to a more effective peak shaving and to an improved utilization rate of the grid infrastructure  ... 
doi:10.1007/978-3-658-08463-9_5 fatcat:ra5s3ubnbbbl3gdztwnugfzfxe

Planning and Scheduling for Industrial Demand-Side Management: State of the Art, Opportunities and Challenges under Integration of Energy Internet and Industrial Internet

Songsong Chen, Feixiang Gong, Mingqiang Zhang, Jindou Yuan, Siyang Liao, Hongyin Chen, Dezhi Li, Shiming Tian, Xiaojian Hu
2021 Sustainability  
Enterprises with a high degree of automation and adjustable potential can automatically adjust the production status according to the peak load, frequency of the power grid and the demand of new energy  ...  This paper analyzes the opportunities and challenges of industrial demand response under the integration of Industrial Internet and Energy Internet.  ...  Data Availability Statement: We have not reported data yet. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/su13147753 fatcat:lym5vl4wfvbr5nat4v3bf3ejim

Multi-stage sizing approach for development of utility-scale BESS considering dynamic growth of distributed photovoltaic connection

Zao TANG, Youbo LIU, Junyong LIU, Ran LI, Lili WEN, Guofang ZHANG
2016 Journal of Modern Power Systems and Clean Energy  
The battery energy storage system (BESS) is regarded as one of the most promising address operational challenges caused by distributed generations.  ...  This paper proposes a novel multi-stage sizing model for utility-scale BESS, to optimize the BESS development strategies for distribution networks with increasing penetration levels and growth patterns  ...  The optimal management of BESS in a distribution system has attracted significant attention in recent years.  ... 
doi:10.1007/s40565-016-0242-3 fatcat:ecixtvdwxbhz5ktnerq6ih3yey

Scheduling Distributed Energy Resource Operation and Daily Power Consumption for a Smart Building to Optimize Economic and Environmental Parameters

Zahra Pooranian, Jemal Abawajy, Vinod P, Mauro Conti
2018 Energies  
Both controllable and uncontrollable tasks and DER operations are scheduled according to the real-time price of electricity and a peak demand charge to reduce the peak demand on the grid.  ...  In this paper, we address the problem of minimizing the total daily energy cost in a smart residential building composed of multiple smart homes with the aim of reducing the cost of energy bills and the  ...  : Security and Privacy Issues", and "Adaptive Failure and QoS-aware Controller over Cloud Data Center to Preserve Robustness and Integrity of the Incoming Traffic" funded by the University of Padua.  ... 
doi:10.3390/en11061348 fatcat:2hsa7alzgvbtzep2qg3zb3qgm4

SooGREEN: Service-oriented optimization of green mobile networks

H. Rocha, G. Delsart, A. Andersson, A. Bousselmi, A. Conte, A. Gati, A. M. Masucci, C. Grangeat, C. Cavdar, D. Marquet, E. Alexandri, G. Akpoli-Johnson (+12 others)
2017 2017 15th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt)  
SooGREEN is focused on the services energy consumption modelling and measurement, the dynamic optimization of the mobile access network and of the content delivery, the design of an Energy Efficient Virtualized  ...  The European Celtic-Plus SooGREEN project, started mid 2015, is targeting to reduce the energy consumption of the services in different mobile architectures in interaction with smart-grid.  ...  This work has been performed in the frame work of European Celtic-Plus project SooGREEN and partially funded by the French DGE, the Sweden's Innovation Agency Vinnova, the Portuguese National Innovation  ... 
doi:10.23919/wiopt.2017.7959935 dblp:conf/wiopt/RochaDABCGMGCMA17 fatcat:efcurnyuyvaq5nhadwufylvd4a

Energy Management Systems for Microgrids Equipped with Renewable Energy Sources and Battery Units [article]

Adriana Carolina Luna Hernández
2017 The PhD Series of the Faculty of Engineering and Science  
General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications  ...  that users recognise and abide by the legal requirements associated with these rights. ?  ...  A grid-connected energy storage system can help to eliminate these peaks and valleys through load leveling, peak shaving, and power demand management. • Load leveling: Battery energy storage systems (BESS  ... 
doi:10.5278/vbn.phd.eng.00001 fatcat:ydy2d7am7jga3mhich7sgsliwa

Simulation Modeling for Energy-Flexible Manufacturing: Pitfalls and How to Avoid Them

Jana Köberlein, Lukas Bank, Stefan Roth, Ekrem Köse, Timm Kuhlmann, Bastian Prell, Maximilian Stange, Marc Münnich, Dominik Flum, Daniel Moog, Steffen Ihlenfeldt, Alexander Sauer (+2 others)
2022 Energies  
Due to the high share of industry in total electricity consumption, industrial demand-side management can make a relevant contribution to the stability of power systems.  ...  Although simulation studies are a recognized tool for supporting decision-making processes in production and logistics, the simultaneous simulation of material and energy flows has so far been limited  ...  Acknowledgments: The authors gratefully acknowledge the financial support of the Kopernikus project SynErgie by the Federal Ministry of Education and Research (BMBF) and the project supervision by the  ... 
doi:10.3390/en15103593 fatcat:dmkhaon4xnbg7dh6trjpvsk5t4
« Previous Showing results 1 — 15 out of 760 results