Search Results - subject:"Tracking System"

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Design and construction of a two-axis Sun tracking system for parabolic trough collector (PTC) efficiency improvement

Bakos, George C. - In: Renewable Energy 31 (2006) 15, pp. 2411-2421

(up to 46.46%) compared with the fixed surface. The proposed two-axis Sun tracking system was characterized by a fairly …

Persistent link: https://www.econbiz.de/10011046366

Efficiency improvements of photo-voltaic panels using a Sun-tracking system

Al-Mohamad, Ali - In: Applied Energy 79 (2004) 3, pp. 345-354

of the PV was increased by more than 20% in comparison with that of a fixed module. The PV-tracking system can be …

Persistent link: https://www.econbiz.de/10008918608

Organisation, technologie de l'information et vie privée.

Isaac, Henri; Kalika, Michel - Université Paris-Dauphine (Paris IX) - 2001

La question du respect de la vie privée dans l'entreprise et dans les relations commerciales a suscité un intérêt particulier au cours de ces derniers mois. Licenciement pour usage personnel de l'Internet dans l'entreprise, courrier électronique « ouvert » par l'employeur (Kovach & alii,...

Persistent link: https://www.econbiz.de/10011071998

The study of the performance and efficiency of flat linear Fresnel lens collector with sun tracking system in Iraq

Al-Jumaily, Khalil E.J.; Al-Kaysi, MunadhilA.K.A. - In: Renewable Energy 14 (1998) 1, pp. 41-48

Two flat linear Fresnel lenses and two absorbers connected in series. Tracking system is constructed so that it tracks …

Persistent link: https://www.econbiz.de/10010805436