Optimization methodology of turbomachines for hybrid SOFC-GT applications
| dc.creator | Bakalis, D. P. | en |
| dc.creator | Stamatis, A. G. | en |
| dc.date.accessioned | 2015-11-23T10:23:28Z | |
| dc.date.available | 2015-11-23T10:23:28Z | |
| dc.date.issued | 2014 | |
| dc.identifier | 10.1016/j.energy.2014.03.093 | |
| dc.identifier.issn | 0360-5442 | |
| dc.identifier.uri | http://hdl.handle.net/11615/26105 | |
| dc.description.abstract | The objective of this work is to suggest a method for optimizing the compressor and turbine components in hybrid SOFC-GT (Solid Oxide Fuel Cell - Gas Turbine) applications. The hybrid system evaluations are made on the basis of a typical SOFC generator scheme without any modifications. The method consists of two steps. A parametric study is conducted in order to assess the operating range of the hybrid SOFC-GT system and select the desired operating line for achieving the optimum system efficiency at various operating points. Based on that information, optimum compressor and turbine geometries are estimated using in-house turbomachinery design codes and an optimization procedure. The new components ensure the best performance not only in the design point but also during part-load operation. The results of the present analysis are useful for designing hybrid SOFC-GT systems based on a fixed SOFC generator design. (C) 2014 Elsevier Ltd. All rights reserved. | en |
| dc.source | Energy | en |
| dc.source.uri | <Go to ISI>://WOS:000338806600009 | |
| dc.subject | Hybrid SOFC-GT | en |
| dc.subject | Turbomachinery design | en |
| dc.subject | Optimization | en |
| dc.subject | Part load | en |
| dc.subject | OXIDE FUEL-CELL | en |
| dc.subject | MICRO GAS-TURBINE | en |
| dc.subject | EXERGY ANALYSIS | en |
| dc.subject | POWER-PLANT | en |
| dc.subject | SYSTEM | en |
| dc.subject | PERFORMANCE | en |
| dc.subject | EJECTOR | en |
| dc.subject | FULL | en |
| dc.subject | Thermodynamics | en |
| dc.subject | Energy & Fuels | en |
| dc.title | Optimization methodology of turbomachines for hybrid SOFC-GT applications | en |
| dc.type | journalArticle | en |
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