Advanced exergy analysis of a Joule-Brayton pumped thermal electricity storage system with liquid-phase storage
Sign Up to like & getrecommendations! Published in 2021 at "Energy Conversion and Management"
DOI: 10.1016/j.enconman.2021.113867
Abstract: Abstract Pumped thermal electricity storage is a thermo-mechanical energy storage technology that has emerged as a promising option for large-scale (grid) storage because of its lack of geographical restrictions and relatively low capital costs. This… read more here.
Keywords: system; thermal electricity; pumped thermal; electricity storage ... See more keywords
Pumped thermal grid storage with heat exchange
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Renewable and Sustainable Energy"
DOI: 10.1063/1.4994054
Abstract: A thermal heat-pump grid storage technology is described based on closed-cycle Brayton engine transfers of heat from a cryogenic storage fluid to molten solar salt. Round-trip efficiency, computed as a function of turbomachinery polytropic efficiency… read more here.
Keywords: storage; storage heat; pumped thermal; thermal grid ... See more keywords