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Distributed cogeneration plants
IEEE Industry Applications Magazine, 2009This article proposes a new control scheme for a distributed cogeneration (microcogeneration) plant using three-phase induction machine as an electric generator. This control scheme assures a better energy-conversion quality. The plant can be operated as a grid-connected generator with load tracking or as an isolated generator.
BELLINI, Alberto +3 more
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Development of Cogeneration in Turkey
Energy Sources, 2002Cogeneration or combined heat and power (CHP) offers an efficient method to support the heat for industrial processes by producing electricity and useful thermal energy from a common energy source. The objective of this paper is to investigate the development of CHP systems in Turkey. For the last few years cogeneration has played a significant part in
Hepbasli, A, Ozalp, N
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Cogeneration and Trigeneration Applications
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2006Combined heat and power cogeneration, or “autoproduction” as it is known in Turkey, is the simultaneous production of heat and electricity, while trigeneration includes the cold production in addition to cogeneration. This technology has been advanced by governmental support and the continuing need for additional electricity generation within Turkey ...
Oztop, HF, Hepbasli, A
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Cogeneration: Efficiencies and Economics
Cogeneration & Distributed Generation Journal, 2002ABSTRACT The magnitude of cogeneration plant efficiency cannot, by itself, prove the plant's feasibility. The most reliable way to determine the feasibility of a cogeneration plant is to compare its performance versus a conventional scheme of generating electric power by a utility and obtaining thermal energy (steam, hot water) from a boiler.
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Cogenerators for convex spaces
Applied Categorical Structures, 1994The authors establish cogenerators for the categories of convex, finitely positively convex, and finitely totally convex spaces introduced by \textit{D. Pumplün} and \textit{H. Röhrl} [Commun. Alg. 12, 953-1019 (1984; Zbl 0552.46042) and Commun. Alg. 13, 1047-1113 (1985; Zbl 0574.46054)].
Reinhard Börger, Ralf Kemper
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On the cogeneration of t-structures
Archiv der Mathematik, 2004The author gives a general method to construct \(t\)-structures on triangulated categories, covering results obtained by various authors. The main results reads as follows. If \({\mathcal T}\) is a triangulated category with coproducts, \(S\) is a set of perfect objects, and \({\mathcal U}_S\) is the smallest cocomplete suspended subcategory which ...
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Cogeneration & Distributed Generation Journal, 2003
Cogeneration facilities, also called combined heat and power(CHP), typically achieve thermal efficiencies of 80-85 percent. The mostefficient conventional electric generation plants typically do not exceedthermal efficiencies of 50 percent. The key to cogeneration’s efficiency isthe availability of a sizable “heat load.” A heat load is the ...
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Cogeneration facilities, also called combined heat and power(CHP), typically achieve thermal efficiencies of 80-85 percent. The mostefficient conventional electric generation plants typically do not exceedthermal efficiencies of 50 percent. The key to cogeneration’s efficiency isthe availability of a sizable “heat load.” A heat load is the ...
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Distributed Generation & Alternative Energy Journal, 2002
There are a number of pitfalls that will cause a cogeneration projectto be unsuccessful. If success is measured in a project’s ability to meetthe proforma expectations in overall utility savings and return on in-vestment, then anything less than that will render a projectunsuccessful. However, partial success still may be acceptable.
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There are a number of pitfalls that will cause a cogeneration projectto be unsuccessful. If success is measured in a project’s ability to meetthe proforma expectations in overall utility savings and return on in-vestment, then anything less than that will render a projectunsuccessful. However, partial success still may be acceptable.
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Cornell Hotel and Restaurant Administration Quarterly, 1986
David M. Stipanuk, Thomas G. Denlea
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David M. Stipanuk, Thomas G. Denlea
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