Performance of a concentrated photovoltaic energy system with static linear Fresnel lenses

Autor: G.P.A. Bot, H.J.J. Janssen, J.B. Campen, Gert-Jan Swinkels, Piet Sonneveld, B.A.J. van Tuijl

Publikováno v: Solar Energy 85 (2011) 3
Solar Energy, 85(3), 432-442

A new type of greenhouse with linear Fresnel lenses in the cover performing as a concentrated photovoltaic (CPV) system is presented. The CPV system retains all direct solar radiation, while diffuse solar radiation passes through and enters into the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52960870e6358d29679bfc69862eff45
https://doi.org/10.1016/j.solener.2010.12.001

On-line Monitoring of the Energy and Moisture Flows in Greenhouses

Autor: E.J. van Henten, H.J.J. Janssen, Jochen Hemming, R.J.C. van Ooteghem, Jan Bontsema, A. van 't Ooster

Publikováno v: Scopus-Elsevier

As the size of greenhouses in the Netherlands is increasing more and more, the on-line monitoring of certain, not directly measured, climate quantities and crop properties becomes important for good management of the greenhouse production system. For

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ce8b40f77772be41d3916ffdee159a0
https://doi.org/10.3182/20101206-3-jp-3009.00046

Hydrion-line, towards a closed system for water and nutrients : feedback control of water and nutrients in the drain

Autor: G. van Straten, Th.H. Gieling, H.J.J. Janssen, R.J.C. van Ooteghem, G. van Dijk, F. J. M. Corver

Publikováno v: Acta Horticulturae, 691, 259-266
Acta Horticulturae 691 (2005)

The development and market introduction of affordable ion specific sensors, like the ISFET sensor, has paved the way for completely new systems for application of fertilisers to crops in greenhouses. This paper describes the use of information feedba

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f4b567dd34a18ac66858259e27c7dee
https://doi.org/10.17660/actahortic.2005.691.30

Development of electricity producing greenhouses - two case studies

Autor: H.J.J. Janssen, Silke Hemming, Gert-Jan Swinkels, H.F. de Zwart

Publikováno v: Proceedings of the IS on New Technologies for Environment Control, Energy-Saving and Crop Production in Greenhouse and Plant Factory-Greensys 2013. Leuven: ISHS
Proceedings of the IS on New Technologies for Environment Control, Energy-Saving and Crop Production in Greenhouse and Plant Factory-Greensys 2013

Two new greenhouse concepts have been developed and evaluated which combine electricity production with plant production, while different principles are used to separate sunlight into a part for plant production and a part for energy production. An i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7188f0fb54c32b9a41895b32afbb2995
https://research.wur.nl/en/publications/development-of-electricity-producing-greenhouses-two-case-studies

Up scaling and test results of an advanced Fresnel greenhouse

Autor: Piet Sonneveld, B.A.J. van Tuijl, Gert-Jan Swinkels, H.F. de Zwart, H.J.J. Janssen

Publikováno v: Proceedings of the International Symposium on Advanced Technologies and Management towards Sustainable Greenhouse Ecosystems Greensys2011
Acta Horticulturae, 531
STARTPAGE=531;ISSN=0567-7572;TITLE=Acta Horticulturae
Proceedings of the International Symposium on Advanced Technologies and Management towards Sustainable Greenhouse Ecosystems Greensys2011. Leuven: ISHS

A greenhouse with Fresnel lenses in the south facing roof and a receiver for concentrated Photovoltaics with water cooling (CPVT system) will result in electrical and thermal energy output from the solar energy excess entering a greenhouse. The PV sy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c552dce8e1f57acd40b6797508fbf5e0
https://research.wur.nl/en/publications/up-scaling-and-test-results-of-an-advanced-fresnel-greenhouse