Results 221 to 230 of about 246,701 (266)

Performance Evaluation of a Thermal Energy Storage

Applied Mechanics and Materials, 2013
The direct contact heat transfer technique gives better heat transfer rates. In this paper, the operation of a simple system was simulated under different operating conditions. During the charging mode of the operation, refrigerant R134a is injected into water stored in an evaporator to exchange directly heat with the water and form clathrates.
Mohamed Gadalla, Saad Ahmed
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Performance of a Solar Energy Intensifier with Thermal Energy Storage

Transactions of the ASAE, 1980
ABSTRACT A solar energy intensifier-thermal energy storage system, consisting of a relatively large area parabolic trough and a relatively small area dual-sided collector, was designed and tested for providing supplemental heat for drying shelled corn and for supplemental space heating. A total of 3.95 GJ of solar energy was collected during the 23-day
null Mylo A. Hellickson, null William H. Peterson, null Steve Saienga, null James Julson   +3 more
openaire   +1 more source

Performance and Energy Consumption Evaluation of Hybrid Storage Systems

2020 IEEE International Systems Conference (SysCon), 2020
In data centers, storage devices have a great contribution on energy consumption and, to mitigate this issue, hybrid storage architectures have been conceived to balance acquisition cost (hard disk drives) and energy utilization (solid-state drives).
Eric Borba, Eduardo Tavares, Paulo Romero Martins Maciel, Victor Lira, Carlos Gomes Araújo   +4 more
openaire   +1 more source

Implications of Energy Profile and Storage on Energy Harvesting Sensor Link Performance

GLOBECOM 2009 - 2009 IEEE Global Telecommunications Conference, 2009
Energy harvesting sensors (EHS), which harvest energy from the environment in order to sense and then communicate their measurements over a wireless link, provide the tantalizing possibility of perpetual lifetime operation of a sensor network. The wireless communication link design problem needs to be revisited for these sensors as the energy harvested
Bhargav Medepally, Neelesh B. Mehta, Chandra R. Murthy   +2 more
openaire   +1 more source

Energy-efficient high-performance storage system

2008 IEEE International Symposium on Parallel and Distributed Processing, 2008
This project is developing extended versions of RAIDs with low-power, and exploring novel energy-efficient disk array architectures using coding techniques for data intensive computing.
openaire   +3 more sources

Testing the Performance of Battery Energy Storage in a Wind Energy Conversion System

2018 IEEE Industry Applications Society Annual Meeting (IAS), 2018
This paper examines the dynamic and transient performances of a battery energy storage system connected at the output of a wind energy conversion system to smoothen the short-term fluctuations in the output power. A low power experimental real-time test rig, using battery storage and representative power converters, is interfaced with a Real-Time ...
A. Sattar, Ahmed Al-Durra, C. Caruana, S. M. Muyeen   +3 more
openaire   +1 more source

The Performance of Thermal Energy Storage Systems

1980
The storage of low grade thermal energy in water, encapsulated phase change materials and saturated salt solutions has been studied with three objectives in mind: 1) To formulate valid computer programs to simulate storage characteristics. 2) To identify and solve any technical problems associated with store design and operation.
R. J. Wood, M. A. Bell, P. W. O’Callaghan, I. E. Smith, S. D. Probert   +4 more
openaire   +1 more source

Energy storage key performance indicators for building application

Sustainable Cities and Society, 2018
Abstract Energy storages are key elements for the design and operation of nearly-zero-energy buildings. They are necessary to properly manage the intermittency of energy supply and demand and for the efficient use of renewable energy sources. Several storage technologies (electrochemical, thermal, mechanical, etc.) to be applied at building scale are
C. Del Pero, N. Aste, H. Paksoy, F. Haghighat, S. Grillo, F. Leonforte   +5 more
openaire   +2 more sources

Dynamic performance of a static synchronous compensator with energy storage

2001 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.01CH37194), 2002
This paper discusses the integration of a static synchronous compensator (STATCOM) with an energy storage system in damping power oscillations. The performance of the STATCOM, a self-commutated solid-state voltage inverter, call be improved with the addition of energy storage.
Chen, Sh, Ribeiro, Paulo F, Basa Arsoy, Ayşen, Liu, Yilu, Crow, Mariesa L, Yang, Zh   +5 more
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Homogeneous/Inhomogeneous‐Structured Dielectrics and their Energy‐Storage Performances

Advanced Materials, 2017
The demand for dielectric capacitors with higher energy‐storage capability is increasing for power electronic devices due to the rapid development of electronic industry. Existing dielectrics for high‐energy‐storage capacitors and potential new capacitor technologies are reviewed toward realizing these goals. Various dielectric materials with desirable
Yao, Zhonghua, Song, Zhe, Hao, Hua, Yu, Zhiyong, Cao, Minghe, Zhang, Shujun, Lanagan, Michael T, Liu, Hanxing   +7 more
openaire   +3 more sources