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Optimal management of hybrid PV/fuel cell/battery power system: A comparison of optimal hybrid approaches
Bigdeli, Nooshin - In: Renewable and Sustainable Energy Reviews 42 (2015) C, pp. 377-393
hydrogen production with respect to the hydrogen consumption. In order to verify the system performance, simulation studies …
Persistent link: https://www.econbiz.de/10011117016
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Development and validation of a Slinky™ ground heat exchanger model
Xiong, Zeyu; Fisher, Daniel E.; Spitler, Jeffrey D. - In: Applied Energy 141 (2015) C, pp. 57-69
the installation cost, in many cases. It is desirable to formulate an accurate model for simulation purposes; such …
Persistent link: https://www.econbiz.de/10011189421
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An integrated system framework for fuel cell-based distributed green energy applications
Wu, S.H.; Kotak, D.B.; Fleetwood, M.S. - In: Renewable Energy 30 (2005) 10, pp. 1525-1540
: a physical energy system application, a virtual simulation model, a distributed coordination and control, a human system …. The simulation results provide a solid basis for the next phase of our demonstration projects. …
Persistent link: https://www.econbiz.de/10010803805
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Effect of serpentine flow-field designs on performance of PEMFC stacks for micro-CHP systems
Han, In-Su; Lim, Jongkoo; Jeong, Jeehoon; Shin, Hyun Khil - In: Renewable Energy 54 (2013) C, pp. 180-188
experimental measurements are performed to assess the performance of each flow-field design. The CFD simulation results show that …
Persistent link: https://www.econbiz.de/10010804978
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Scaling and patterns in surface fragmentation processes
Sokolov, I.M.; Blumen, A. - In: Physica A: Statistical Mechanics and its Applications 266 (1999) 1, pp. 299-306
We model the failure of inhomogeneous surface layers under expansion. The quenched disorder is accounted for by a probability distribution (PD) of local breakdown strengths. The ensuing crack patterns range from percolation-like defect aggregates to well-defined polygons. Since no load sharing...
Persistent link: https://www.econbiz.de/10010872279
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Energy simulation modeling and savings analysis of load sharing between house and office
Cho, Soolyeon; Lee, Kwang Ho; Kang, Eun Chul; Lee, Euy Joon - In: Renewable Energy 54 (2013) C, pp. 70-77
residential house and commercial office building through the process of energy simulation modeling. Both the house and office … simulation models have the same geometries with the conditioned spaces of 200 m2 each for the weather conditions of Seoul, South … scenarios using the EnergyPlus V6.0 thermal simulation program; i.e., Case-1) a house with conventional heating and cooling …
Persistent link: https://www.econbiz.de/10011045369
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Slow relaxation of fiber composites, variable range of interaction approach
Hidalgo, Raúl Cruz; Kun, Ferenc; Herrmann, Hans J. - In: Physica A: Statistical Mechanics and its Applications 347 (2005) C, pp. 402-410
In the present work a fiber bundle model with slowly relaxing fibers and a continuous range of interaction rule is presented. The elements of the model are linearly elastic until they break, but after breaking they undergo a slow relaxation process, giving rise to time-dependent local load on...
Persistent link: https://www.econbiz.de/10011062413
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Sensitivity of internal combustion generator capacity in standalone hybrid energy systems
Perera, A.T.D.; Wickremasinghe, D.M.I.J.; … - In: Energy 39 (2012) 1, pp. 403-411
System (HES)s for standalone applications. In order to accomplish this objective HES modeling, simulation, and optimization …
Persistent link: https://www.econbiz.de/10010810510
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Assessment of hybrid renewable power sources for rural electrification in Malaysia
Fadaeenejad, M.; Radzi, M.A.M.; AbKadir, M.Z.A.; Hizam, H. - In: Renewable and Sustainable Energy Reviews 30 (2014) C, pp. 299-305
Research works on hybrid renewable energy systems for rural electrifications have been quite intensive in recent years. Traditional power systems for remote or rural areas are based on fossil fuels. After addition of renewable energy resources, solar energy applications have become popular in...
Persistent link: https://www.econbiz.de/10010729887
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Optimal design of hybrid renewable energy systems (HRES) using hydrogen storage technology for data center applications
Iverson, Zachariah; Achuthan, Ajit; Marzocca, Pier; … - In: Renewable Energy 52 (2013) C, pp. 79-87
Hybrid systems consisting of a single or multiple primary sources along with a storage component are used in renewable energy production due to the wide disparity between the intermittent power generated and the power demand. Finding the optimal size of a hybrid system with no loss of power...
Persistent link: https://www.econbiz.de/10010804748