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Multiple-source and multiple-destination charge migration in hybrid electrical energy storage systems

Yanzhi Wang, Qing Xie, M. Pedram, Younghyun Kim, Naehyuck Chang, M. Poncino
2012 2012 Design, Automation & Test in Europe Conference & Exhibition (DATE)  
Experimental results show significant gain in migration efficiency up to 35%. Keywords-hybrid electrical energy storage system; charge management; charge migration I.  ...  Hybrid electrical energy storage (HEES) systems consist of multiple banks of heterogeneous electrical energy storage (EES) elements that are connected to each other through the Charge Transfer Interconnect  ...  CONCLUSION This paper pioneers a multiple-source and multiple-destination (MSMD) charge migration problem for hybrid electrical energy storage (HEES) systems that allows multiple simultaneous charge migration  ... 
doi:10.1109/date.2012.6176455 dblp:conf/date/WangXPKCP12 fatcat:2rwrdyhlrzezff7hfe4swqebx4

An efficient scheduling algorithm for multiple charge migration tasks in hybrid electrical energy storage systems

Qing Xie, Di Zhu, Yanzhi Wang, M. Pedram, Younghyun Kim, Naehyuck Chang
2013 2013 18th Asia and South Pacific Design Automation Conference (ASP-DAC)  
Hybrid electrical energy storage (HEES) systems are comprised of multiple banks of heterogeneous electrical energy storage (EES) elements with distinct properties.  ...  This paper defines and solves the problem of scheduling multiple charge migration tasks in HEES systems with the objective of minimizing the total energy drawn from the source banks.  ...  This work is supported in part by a grant from the U.S.  ... 
doi:10.1109/aspdac.2013.6509690 dblp:conf/aspdac/XieZWPKC13 fatcat:tw4vg5pqujhb5aehsiduftynxy

Hybrid electrical energy storage systems

Massoud Pedram, Naehyuck Chang, Younghyun Kim, Yanzhi Wang
2010 Proceedings of the 16th ACM/IEEE international symposium on Low power electronics and design - ISLPED '10  
However, building a cost-effective electrical energy storage (EES) system is a challenging task despite steady advances in the design and manufacturing of EES elements including various battery and supercapacitor  ...  Electrical energy is a high quality form of energy that can be easily converted to other forms of energy with high efficiency and, even more importantly, it can be used to control lower grades of energy  ...  In contrast a crossbar network enables setting of different "optimal" voltages for multiple sources and destinations at the expense of higher system cost and design complexity.  ... 
doi:10.1145/1840845.1840924 dblp:conf/islped/PedramCKW10 fatcat:xezovkag2ngsleu34r63q3ymky

Computer-Aided Design and Optimization of Hybrid Energy Storage Systems

Younghyun Kim
2013 Foundations and Trends® in Electronic Design Automation  
We provide a systematic solution for a more general multiple-source, multiple-destination (MSMD) charge migration problem [157] as shown in Algorithm 3.  ...  We must also develop systematic solutions for multiple source and multiple destination charge migration considering the efficiency of chargers, rate capacity effect of the storage element, terminal voltage  ... 
doi:10.1561/1000000035 fatcat:3xrux2ycwrfmjhafb2wcboekhy

Charge migration efficiency optimization in hybrid electrical energy storage (HEES) systems

Yanzhi Wang, Younghyun Kim, Qing Xie, Naehyuck Chang, Massoud Pedram
2011 IEEE/ACM International Symposium on Low Power Electronics and Design  
Electrical energy is high-quality form of energy, and thus it is beneficial to store the excessive electric energy in the electrical energy storage (EES) rather than converting into a different type of  ...  We provide a systematic solution for a single source and single destination charge migration considering the efficiency of the charger and power converter, the rate capacity effect of the storage element  ...  HYBRID ELECTRICAL ENERGY STOR-AGE SYSTEMS Hybrid Electrical Energy Storage Systems An illustration of the proposed HEES architecture is shown in Figure 1.  ... 
doi:10.1109/islped.2011.5993620 fatcat:jh6e3jz67feqrnd6ujvjpldzty

SIMES: A simulator for hybrid electrical energy storage systems

Siyu Yue, Di Zhu, Yanzhi Wang, Massoud Pedram, Younghyun Kim, Naehyuck Chang
2013 International Symposium on Low Power Electronics and Design (ISLPED)  
State-of-the-art electrical energy storage (EES) systems are mainly homogeneous, i.e., they consist of a single type of EES elements.  ...  A novel technology, i.e., a hybrid EES system that employs heterogeneous EES elements organized in a hierarchy of storage banks and linked by appropriate charge transfer interconnects, has shown great  ...  References [8] and [9] discuss the charge migration problem of transferring electrical charge from source banks to destination banks so as to improve the overall efficiency.  ... 
doi:10.1109/islped.2013.6629263 dblp:conf/islped/YueZWPKC13 fatcat:4dfctmdeivgrnjv2eowgsupbkq

Single-Source, Single-Destination Charge Migration in Hybrid Electrical Energy Storage Systems

Yanzhi Wang, Xue Lin, Younghyun Kim, Qing Xie, Massoud Pedram, Naehyuck Chang
2014 IEEE Transactions on Very Large Scale Integration (vlsi) Systems  
Experimental results demonstrate significant charge migration efficiency improvement of up to 83.4%. Index Terms-Charge management, charge migration, hybrid electrical energy storage (HEES) system.  ...  In addition, charge migration is mandatory because the optimal EES banks for charge allocation and replacement are in general different, and each EES bank has limited storage capacity.  ...  Electrical energy storage (EES) systems can thus increase power reliability and availability, compensate the supply demand mismatch, and regulate the peak-power demand.  ... 
doi:10.1109/tvlsi.2013.2295050 fatcat:dvuzytzuk5cvjdxbj3h5ejjb2a

Networked architecture for hybrid electrical energy storage systems

Younghyun Kim, Sangyoung Park, Naehyuck Chang, Qing Xie, Yanzhi Wang, Massoud Pedram
2012 Proceedings of the 49th Annual Design Automation Conference on - DAC '12  
A hybrid electrical energy storage (HEES) system that consists of multiple, heterogeneous electrical energy storage (EES) elements is a promising solution to achieve a cost-effective EES system because  ...  In the proposed algorithm, negotiated congestion (NC) routing for multiple charge transfers is performed and any lack of routing resources is addressed by merging two or more charge transfers while maximizing  ...  INTRODUCTION Hybrid electrical energy storage (HEES) systems consist of multiple, heterogeneous electrical energy storage (EES) elements [1, 2] .  ... 
doi:10.1145/2228360.2228453 dblp:conf/dac/KimPCXWP12 fatcat:uvdtdxnfxfcolj7e2jzdntbtuu

Data Centers Optimized Integration with Multi-Energy Grids: Test Cases and Results in Operational Environment

Tudor Cioara, Marcel Antal, Claudia Daniela Antal (Pop), Ionut Anghel, Massimo Bertoncini, Diego Arnone, Marilena Lazzaro, Marzia Mammina, Terpsichori-Helen Velivassaki, Artemis Voulkidis, Yoann Ricordel, Nicolas Sainthérant (+2 others)
2020 Sustainability  
The test cases' results validate the possibility of using renewable energy sources (RES) for exploiting DCs' energy flexibility and the potential of combining IT load migration with the availability of  ...  The technology and scenarios were evaluated in the context of two operational DCs: a micro DC in Poznan which has on-site renewable sources and a DC in Point Saint Martin.  ...  In the first experiment, we considered that no workload was migrated between the source and destination DC (see Figure 9 ).  ... 
doi:10.3390/su12239893 fatcat:c3oo7znvknd2bj2gvc5msx7fq4

Charge allocation for hybrid electrical energy storage systems

Qing Xie, Yanzhi Wang, Younghyun Kim, Naehyuck Chang, Massoud Pedram
2011 Proceedings of the seventh IEEE/ACM/IFIP international conference on Hardware/software codesign and system synthesis - CODES+ISSS '11  
Hybrid electrical energy storage (HEES) systems, composed of multiple banks of heterogeneous electrical energy storage (EES) elements with their unique strengths and weaknesses, have been introduced to  ...  Experimental results based on a photovoltaic cell array as the incoming power source and a HEES system comprised on batteries and supercapacitors demonstrate a significant gain in charge allocation efficiency  ...  CONCLUSIONS Hybrid electrical energy storage (HEES) system is one of the most promising and practical ways to achieve a high performance and low-cost EES system.  ... 
doi:10.1145/2039370.2039413 dblp:conf/codes/XieWKCP11 fatcat:bwumjwtbxvcgffexydidks6ftu

Enhancing efficiency and robustness of a photovoltaic power system under partial shading

Yanzhi Wang, Xue Lin, Younghyun Kim, Naehyuck Chang, Massoud Pedram
2012 Thirteenth International Symposium on Quality Electronic Design (ISQED)  
Electrical energy storage (EES) systems are mandatory in standalone PV systems for continuous power supply.  ...  This paper proposes three methods to enhance the PV system efficiency and robustness under partial shading: i) incorporation of a HEES (hybrid electrical energy storage) system into the PV system, ii)  ...  electrical energy storage (EES) system.  ... 
doi:10.1109/isqed.2012.6187554 dblp:conf/isqed/WangLKCP12 fatcat:x23qgxqhznd2jouehshxkg4g3a

Charge Allocation in Hybrid Electrical Energy Storage Systems

Qing Xie, Yanzhi Wang, Younghyun Kim, M. Pedram, Naehyuck Chang
2013 IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems  
A hybrid electrical energy storage (HEES) system consists of multiple banks of heterogeneous electrical energy storage (EES) elements placed between a power source and some load devices and providing charge  ...  Index Terms-Charge allocation, charge management, energy efficiency, energy storage system (ESS), hybrid energy storage system (HESS).  ...  His current research interests include low-power embedded systems, hybrid electrical energy storage systems, and next-generation energy sources. Dr.  ... 
doi:10.1109/tcad.2013.2250583 fatcat:5notadfe3regtoggkupwbahh5y

Software defined utility: A step towards a flexible, reliable and low-cost smart grid

:Ramon Martin de Pozuelo, Miguel Ponce de Leon, John Howard, Alan Briones, Jerry Horgan, Julia Sánchez
2016 International Journal of Smart Grid and Clean Energy  
More concretely, as a first SDU building block, the paper proposes a data storage and management system based on a hybrid cloud infrastructure to meet the storage requirements of electric utilities.  ...  They are designed as separated systems and managed that way too. In addition, the changes in the electric network are so complex and dependable on a very rigid hardware architecture.  ...  A distributed storage built over a hybrid cloud system working at electric distribution level represents a powerful tool for managing the data generated by substations, smart meters and other sources (  ... 
doi:10.12720/sgce.5.4.280-289 fatcat:osoamzblvfaorpikjywagezifq

Reliability and energy efficiency in cloud computing systems: Survey and taxonomy

Yogesh Sharma, Bahman Javadi, Weisheng Si, Daniel Sun
2016 Journal of Network and Computer Applications  
Reliability and energy efficiency are two key challenges in cloud computing systems (CCS) that need careful attention and investigation.  ...  We also discuss the classifications on resource failures, fault tolerance mechanisms and energy management mechanisms in cloud systems.  ...  Calheiros from The University of Melbourne, David Di Lenno and Ramesh K. Dixit for sharing their constructive comments and suggestions on improving the survey.  ... 
doi:10.1016/j.jnca.2016.08.010 fatcat:kfsxrhje5jfatg74mawkqo4dru

Integrated modeling for optimized regional transportation with compressed natural gas fuel

Hossam A. Gabbar, Raymond Bedard, Nasser Ayoub
2016 Alexandria Engineering Journal  
Transportation represents major energy consumption where fuel is considered as a primary energy source.  ...  Recent development in the vehicle technology revealed possible economical improvements when using natural gas as a fuel source instead of traditional gasoline.  ...  For vehicles with multiple energy sources, such and PHEVs, the emissions from each source are summed to get the total in Eq.  ... 
doi:10.1016/j.aej.2015.10.007 fatcat:qbg7ovn5rzdkhgs5wjd2um2ipa
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