Application of RELUX Software in Simulation and Analysis of Energy Efficient Lighting Scheme

Shailesh, K R and Raikar, Tanuja S (2010) Application of RELUX Software in Simulation and Analysis of Energy Efficient Lighting Scheme. International Journal of Computer Applications, 9 (7). pp. 24-35. ISSN 0975 – 8887

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Abstract

Designing a building with maximum utilization of daylight and use of energy efficient luminaires will reduce the cost of energy use. In the present study, by means of computer simulations using RELUX software, the interaction between natural and artificial light and the related illumination conditions expected in a commercial office building in Mumbai, India have been simulated and analysed. In this way, it was possible to evaluate the relevant loads for artificial illumination that has been considered not as the principal but a complementary light source. The main goal of this study is to show the potential of drastically reducing the electrical energy consumptions for illumination, by adopting day lighting harvesting solutions. Comparison were done using two different lighting schemes one with Fluorescent Luminaires and without daylight harvesting and other one with LED fixtures with daylight harvesting using combined occupancy and daylight dimming sensors. With the latter scheme a saving of 80% can be achieved on energy and operating costs for a period over 25 years.

Item Type: Article
Additional Information: Published By Foundation of Computer Science
Uncontrolled Keywords: Day light; Lighting control; Occupancy sensor; Computer simulation; Relux;
Subjects: Engineering > MIT Manipal > Computer Science and Engineering
Engineering > MIT Manipal > Electrical and Electronics
Depositing User: Users 24 not found.
Date Deposited: 09 Jun 2011 09:01
Last Modified: 09 Jun 2011 09:01
URI: http://eprints.manipal.edu/id/eprint/144

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