Matches in SemOpenAlex for { <https://semopenalex.org/work/W4362472331> ?p ?o ?g. }
- W4362472331 endingPage "338" @default.
- W4362472331 startingPage "327" @default.
- W4362472331 abstract "Many aim point optimization techniques exist to control Solar Power Towers (SPTs). However, SPTs exhibit optical losses that cannot be exactly modeled. Moreover, cloud passages cause transient incident flux distributions. Due to these modeling errors and disturbances, aim point optimization may exceed the Allowable Flux Density (AFD); consequently, these efficient aiming strategies are seldom applied at commercial plants. In this paper, an innovative closed-loop aim point control technique, the Static Optimal Control, is proposed. Flux density measurements close the open control loop of aim point optimization. Based on this feedback, the Static Optimal Control estimates weights that are embedded in the cost function of the aim point optimization. This GPU-based optimizer finds good aim point configurations in a few seconds even for large plants. Thus, the Static Optimal Control compensates for modeling errors and rejects disturbances to observe the AFD while maximizing the intercept. The performance of the Static Optimal Controller is evaluated for inaccurately modeled mirror errors and under a real cloud scenario. Aim of this control is not to exceed the AFD by more than 5% i.e. the accuracy of the flux density measurements. The aim is achieved for static modeling errors while improving the intercept by 1.7–8.6% compared to a heuristic control. In the cloud scenario, the Static Optimal Control reaches its limits. Even mapping all-sky-imager-based nowcasts in a feed forward manner on the heliostat field does not improve the control quality due to high prediction errors." @default.
- W4362472331 created "2023-04-05" @default.
- W4362472331 creator A5000880123 @default.
- W4362472331 creator A5036238996 @default.
- W4362472331 creator A5039772037 @default.
- W4362472331 creator A5065976970 @default.
- W4362472331 creator A5066069965 @default.
- W4362472331 date "2023-05-01" @default.
- W4362472331 modified "2023-10-07" @default.
- W4362472331 title "Static optimal control: Real-time optimization within closed-loop aim point control for solar power towers" @default.
- W4362472331 cites W2026825691 @default.
- W4362472331 cites W2040466600 @default.
- W4362472331 cites W2044370498 @default.
- W4362472331 cites W2048209052 @default.
- W4362472331 cites W2060151580 @default.
- W4362472331 cites W2063659729 @default.
- W4362472331 cites W2074041349 @default.
- W4362472331 cites W2074472374 @default.
- W4362472331 cites W2078518800 @default.
- W4362472331 cites W2150593711 @default.
- W4362472331 cites W2310628121 @default.
- W4362472331 cites W2342205276 @default.
- W4362472331 cites W2725070294 @default.
- W4362472331 cites W2741226118 @default.
- W4362472331 cites W2742181923 @default.
- W4362472331 cites W2786818978 @default.
- W4362472331 cites W2792481686 @default.
- W4362472331 cites W2795430950 @default.
- W4362472331 cites W2800414543 @default.
- W4362472331 cites W2808605119 @default.
- W4362472331 cites W2808865147 @default.
- W4362472331 cites W2885429967 @default.
- W4362472331 cites W2902401863 @default.
- W4362472331 cites W2922666347 @default.
- W4362472331 cites W2944722763 @default.
- W4362472331 cites W2954783324 @default.
- W4362472331 cites W2965467892 @default.
- W4362472331 cites W2990267387 @default.
- W4362472331 cites W3005704268 @default.
- W4362472331 cites W3020274770 @default.
- W4362472331 cites W3039845792 @default.
- W4362472331 cites W3112500761 @default.
- W4362472331 cites W3120851672 @default.
- W4362472331 cites W3124150578 @default.
- W4362472331 cites W3147549652 @default.
- W4362472331 cites W3194080010 @default.
- W4362472331 cites W4220858929 @default.
- W4362472331 doi "https://doi.org/10.1016/j.solener.2023.03.051" @default.
- W4362472331 hasPublicationYear "2023" @default.
- W4362472331 type Work @default.
- W4362472331 citedByCount "1" @default.
- W4362472331 countsByYear W43624723312023 @default.
- W4362472331 crossrefType "journal-article" @default.
- W4362472331 hasAuthorship W4362472331A5000880123 @default.
- W4362472331 hasAuthorship W4362472331A5036238996 @default.
- W4362472331 hasAuthorship W4362472331A5039772037 @default.
- W4362472331 hasAuthorship W4362472331A5065976970 @default.
- W4362472331 hasAuthorship W4362472331A5066069965 @default.
- W4362472331 hasBestOaLocation W43624723312 @default.
- W4362472331 hasConcept C11413529 @default.
- W4362472331 hasConcept C119599485 @default.
- W4362472331 hasConcept C121332964 @default.
- W4362472331 hasConcept C126255220 @default.
- W4362472331 hasConcept C127413603 @default.
- W4362472331 hasConcept C135436540 @default.
- W4362472331 hasConcept C137836250 @default.
- W4362472331 hasConcept C154945302 @default.
- W4362472331 hasConcept C163258240 @default.
- W4362472331 hasConcept C173801870 @default.
- W4362472331 hasConcept C203479927 @default.
- W4362472331 hasConcept C2775924081 @default.
- W4362472331 hasConcept C33923547 @default.
- W4362472331 hasConcept C41008148 @default.
- W4362472331 hasConcept C47446073 @default.
- W4362472331 hasConcept C541104983 @default.
- W4362472331 hasConcept C62520636 @default.
- W4362472331 hasConcept C6557445 @default.
- W4362472331 hasConcept C86803240 @default.
- W4362472331 hasConcept C91575142 @default.
- W4362472331 hasConceptScore W4362472331C11413529 @default.
- W4362472331 hasConceptScore W4362472331C119599485 @default.
- W4362472331 hasConceptScore W4362472331C121332964 @default.
- W4362472331 hasConceptScore W4362472331C126255220 @default.
- W4362472331 hasConceptScore W4362472331C127413603 @default.
- W4362472331 hasConceptScore W4362472331C135436540 @default.
- W4362472331 hasConceptScore W4362472331C137836250 @default.
- W4362472331 hasConceptScore W4362472331C154945302 @default.
- W4362472331 hasConceptScore W4362472331C163258240 @default.
- W4362472331 hasConceptScore W4362472331C173801870 @default.
- W4362472331 hasConceptScore W4362472331C203479927 @default.
- W4362472331 hasConceptScore W4362472331C2775924081 @default.
- W4362472331 hasConceptScore W4362472331C33923547 @default.
- W4362472331 hasConceptScore W4362472331C41008148 @default.
- W4362472331 hasConceptScore W4362472331C47446073 @default.
- W4362472331 hasConceptScore W4362472331C541104983 @default.
- W4362472331 hasConceptScore W4362472331C62520636 @default.
- W4362472331 hasConceptScore W4362472331C6557445 @default.
- W4362472331 hasConceptScore W4362472331C86803240 @default.