000078780 001__ 78780
000078780 005__ 20190709135530.0
000078780 0247_ $$2doi$$a10.1016/j.enconman.2017.03.073
000078780 0248_ $$2sideral$$a98631
000078780 037__ $$aART-2017-98631
000078780 041__ $$aeng
000078780 100__ $$aZhang, C.
000078780 245__ $$aCascade system using both trough system and dish system for power generation
000078780 260__ $$c2017
000078780 5060_ $$aAccess copy available to the general public$$fUnrestricted
000078780 5203_ $$aThis paper represents a novel solar thermal cascade system using both trough and dish systems for power generation. An effective structure using the condensed fluid of Rankine cycle to cool the Stirling engines to use the heat released by Stirling engines was proposed. The cascade system model with different fluid circuits was developed. The models of some important components of the system, such as dish collector, trough collector and Stirling engine array, are presented with detail explanation in this paper. Corresponding stand-alone systems were also developed for comparison. Simulations were conducted with the models to find out efficiency difference between cascade system and corresponding stand-alone systems. The directions to increase the efficiency difference were also considered. Results show that the cascade system can achieve a higher efficiency with a high solar irradiance (>550 W/m2). The flow type of fluids between heating and cooling Stirling engine array is also required to concern on designing a cascade system with Stirling engine array.
000078780 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000078780 590__ $$a6.377$$b2017
000078780 591__ $$aENERGY & FUELS$$b11 / 97 = 0.113$$c2017$$dQ1$$eT1
000078780 591__ $$aTHERMODYNAMICS$$b2 / 59 = 0.034$$c2017$$dQ1$$eT1
000078780 591__ $$aMECHANICS$$b3 / 134 = 0.022$$c2017$$dQ1$$eT1
000078780 592__ $$a2.537$$b2017
000078780 593__ $$aEnergy Engineering and Power Technology$$c2017$$dQ1
000078780 593__ $$aRenewable Energy, Sustainability and the Environment$$c2017$$dQ1
000078780 593__ $$aNuclear Energy and Engineering$$c2017$$dQ1
000078780 593__ $$aFuel Technology$$c2017$$dQ1
000078780 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000078780 700__ $$aZhang, Y.
000078780 700__ $$0(orcid)0000-0001-5473-6919$$aArauzo, I.$$uUniversidad de Zaragoza
000078780 700__ $$aGao, W.
000078780 700__ $$aZou, C.
000078780 7102_ $$15004$$2590$$aUniversidad de Zaragoza$$bDpto. Ingeniería Mecánica$$cÁrea Máquinas y Motores Térmi.
000078780 773__ $$g142 (2017), 494-503$$pEnergy convers. manag.$$tEnergy Conversion and Management$$x0196-8904
000078780 8564_ $$s383216$$uhttps://zaguan.unizar.es/record/78780/files/texto_completo.pdf$$yPostprint
000078780 8564_ $$s69695$$uhttps://zaguan.unizar.es/record/78780/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000078780 909CO $$ooai:zaguan.unizar.es:78780$$particulos$$pdriver
000078780 951__ $$a2019-07-09-12:02:14
000078780 980__ $$aARTICLE