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Collaborative distr...
Collaborative distributed sun-tracking control system for building integration with minimal plant area and maximum energy-conversion efficiency
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- Alorda, B. (författare)
- Electronic System Group, Illes Balears University, Spain
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- Pujol-Nadal, R. (författare)
- Physics Department, Illes Balears University, Spain
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- Rodriguez-Navas, G. (författare)
- Mälardalens högskola,Inbyggda system,Mathematics and Computer Science Dept, Illes Balears University, Spain
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- Moià-Pol, A. (författare)
- Physics Department, Illes Balears University, Spain
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- Martínez-Moll, V. (författare)
- Physics Department, Illes Balears University, Spain
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(creator_code:org_t)
- Elsevier BV, 2015
- 2015
- Engelska.
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Ingår i: International Journal of Electrical Power & Energy Systems. - : Elsevier BV. - 0142-0615 .- 1879-3517. ; 70, s. 52-60
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- This paper presents a collaborative distributed sun-tracking control system for a novel Fixed Mirror Solar Concentrator (FMSC) structure, which increases the energy-conversion efficiency of the FMSC and reduces the space between solar collectors units, a positive aspect for in-building integration. The improved FMSC uses solar concentration collectors suited for mid-range thermal applications (90-200 °C) and is designed for easy installation in buildings because of its relatively small extension. The proposed solar orientation system (ORSYS) relies on a two-step algorithm to increase the energy captured by the receiver, which provides tolerance to common logical and mechanical errors in the estimation of the receiver position. ORSYS is implemented as a CAN-based distributed system, extended with web-interface features for supervision and configuration of the overall system. ORSYS also includes a coordination algorithm that allows adjacent collectors to share the physical space between them, thus reducing the total plant area. Experimental evaluation has been performed using an industrial-scale solar collector prototype, showing its feasibility and efficiency in terms of energy conversion in real environments.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- Distributed control systems
- Fixed Mirror Solar Concentrator
- Medium range temperature
- Sun-tracking control
- Concentration (process)
- Control systems
- Conversion efficiency
- Distributed parameter control systems
- Energy conversion
- Energy efficiency
- Mirrors
- Navigation
- Solar collectors
- Solar concentrators
- Building integration
- Coordination algorithms
- Experimental evaluation
- Medium range
- Solar concentration
- Sun-tracking
- Thermal applications
- Two-step algorithms
- Collector efficiency
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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