SwePub
Sök i LIBRIS databas

  Extended search

onr:"swepub:oai:DiVA.org:mdh-41515"
 

Search: onr:"swepub:oai:DiVA.org:mdh-41515" > Influence of multip...

  • 1 of 1
  • Previous record
  • Next record
  •    To hitlist

Influence of multiple degrading components on fuel cell gas turbine hybrid systems lifetime

Zaccaria, Valentina, 1989- (author)
Mälardalens högskola,Framtidens energi,Future Energy Center
Cuneo, Alessandra (author)
University of Genoa, Italy
Sorce, Alessandro (author)
University of Genoa, Italy
 (creator_code:org_t)
2018
2018
English.
In: Proceedings of GPPS Forum 18 Global Power and Propulsion Society Zurich, 10th-12th January 2018.
  • Conference paper (peer-reviewed)
Abstract Subject headings
Close  
  • Energy system reliability and operational cost depend highly on the performance degradation experienced by system components. In complex systems, degradation of each single component affects matching and interactions of different system parts. Gas turbine fuel cell hybrid systems combine two different technologies to produce power with an extremely high conversion efficiency. Severe performance decay over time currently limits high temperature fuel cells lifetime; although at a different rate, gas turbine engines also experience gradual deterioration phenomena such as erosion, corrosion, and creep. This work aims at evaluating, for the first time, the complex performance interaction between degrading components in a hybrid system. The effect of deterioration in gas turbine pressure ratio and efficiency on fuel cell performance was analyzed, and at the same time, the impact of the degrading fuel cell thermal output on turbine blade aging was modeled to estimate a remaining useful lifetime.

Subject headings

TEKNIK OCH TEKNOLOGIER  -- Maskinteknik -- Energiteknik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Mechanical Engineering -- Energy Engineering (hsv//eng)

Publication and Content Type

ref (subject category)
kon (subject category)

To the university's database

  • 1 of 1
  • Previous record
  • Next record
  •    To hitlist

Find more in SwePub

By the author/editor
Zaccaria, Valent ...
Cuneo, Alessandr ...
Sorce, Alessandr ...
About the subject
ENGINEERING AND TECHNOLOGY
ENGINEERING AND ...
and Mechanical Engin ...
and Energy Engineeri ...
Articles in the publication
By the university
Mälardalen University

Search outside SwePub

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view