Energy Saving Techniques and Strategies for Illumination in Industry

Kralikova, Ruzena; Andrejiová, Miriam; Wessely, Emil

doi:10.1016/j.proeng.2015.01.357

Cited by 19 publications

(14 citation statements)

References 4 publications

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“…During experimentation it is found that once again the LED tube lights give the highest efficacy among all tube lights t the tune of 84 to 118 lumens / watt as compared to just 26 and 30 lm/W by earlier technology fluorescent lamps. The specifications from the various manufacturers ie s theoretical values and compared with the values that observed during testing of the lighting fixtures, it is found that the actual vales differ from the rated values as shown in above tables (2)(3)(4)(5)(6) and graphs (3)(4)(5).…”

Section: Fig I Experimental Setup Of Various Type Of Illumination Systemmentioning

confidence: 95%

Technical, Economic and Environmental Studies of various Indoor Illumination Systems in an Institution

Vas¹

2019

IJRASET

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This study involves the various indoor illumination systems used in an engineering institution in the coastal town of Karnataka, India. The various types of illumination systems used currently are incandescent lamps, CFL lamps and fluorescent tube lights. Incandescent lamps are being used in washrooms of college building, CFLs in hostel corridors, hostel toilets and tube lights in offices, class rooms, laboratories and hostel rooms. For the experimental study a test rig was prepared with the luminaries currently used in the institution. Incandescent lamps of 10 W, 40W, 60 W, 100 W and 200 W, CFL of 9 W, 11 W, 15 W, 20 W, 35 W and LED bulbs of 4.7 W, 9 W, 10 W, 12W, 23 W were used in the test rig. Tube lights used are electronic choke, T8 of 36 W, T 12 of 40 W and LED tube lights of 4 W, 8 W, 20 W, and 22 W were used. This institution has 3 academic blocks A, B and C as well as two hostel buildings one for boys and the other for girls. The total installed illumination systems found are as follows. A block 5600 W, B Block 1464 W, C block 1,440 W, Boys hostel 3,200 W, Girls hostel 1,994 W and hence the total installed illumination systems used are of 11,710 W. As the institution is located in rural place the voltage variation was observed to be from 218 V to 245 V during the study. The incandescent lamps were found consuming 50% more power than the rated wattage, CFL were consuming 37% more power than rated wattage and LED lamps 7 % more power than rated power. The study concludes that by using new technology luminaries, we can conserve energy, environment with a simple payback period of less than an annum. The illumination equipment was bought during commencement of the institution during 2012 and have lost efficacy over the years.

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Section: Fig I Experimental Setup Of Various Type Of Illumination Systemmentioning

confidence: 95%

Technical, Economic and Environmental Studies of various Indoor Illumination Systems in an Institution

Vas¹

2019

IJRASET

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“…Another trend in lighting systems for buildings energy savings can be discussed in [66]. The study has mentioned that retrofitting strategies of energy efficient lighting systems can be considered as the most effective techniques.…”

Section: The Trends In Lighting Systems For Buildings' Energy Savingmentioning

confidence: 99%

“…The study has mentioned that retrofitting strategies of energy efficient lighting systems can be considered as the most effective techniques. As for this trend, the study presented in [66] has come up with these retrofitting options. For example, it is better to utilize the most energy efficient lighting devices (e.g., lamps), exploit daylighting systems, use light colored walls and ceilings.…”

Section: The Trends In Lighting Systems For Buildings' Energy Savingmentioning

confidence: 99%

A Review: Buildings Energy Savings - Lighting Systems Performance

et al. 2020

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Lighting systems are one of the highest energy consumptions specifically in buildings. Thus, by designing energy efficient systems, it would contribute much to buildings energy savings. Therefore, this paper motivation is to review a number of lighting systems designs applied to many types of buildings. It is then so important to discover what methods and systems which have been proposed to save energy in buildings in term of lighting. By finding out what proposed systems are for different types of buildings, designers and respective researchers e.g., buildings engineers would find possibility and applicability of such lighting systems for certain types of buildings to achieve higher energy savings than some other systems when applied to the same types of buildings. Such a relation between reviewed lighting systems with types of buildings would be helpful for many researchers from different fields. There exist numerous factors that play an important role in achieving higher energy savings rate on which efficient energy lighting systems rely. This paper aims to review several types of lighting systems designs applied to different types of buildings. Additionally, performance(s) of lighting systems might vary depending on the design of the lighting system to achieve higher buildings' energy savings. In this review paper, several past studies that utilized Information and Communication Technology (ICT) from the perspective of energy Informatics for a smart lighting system that efficiently achieves energy savings have been considered. This paper has considered different types of lighting systems and types of buildings. Cited papers in this review paper are derived from six digital libraries which are: IEEE Xplore Digital Library, ScienceDirect, MDPI, Emerald Insight, ACM DL, and Taylor & Francis Online. INDEX TERMS Lighting systems, buildings energy savings, daylight systems, occupancy-based lighting systems, large scale buildings, sky view factor, rural buildings, ICT for energy informatics.

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“…3,4 However, lighting may reach 15% of the overall building electricity consumption, with peaks above 25%. 5 To save energy, a light management system (LMS) would need to measure lighting and to reason on the human perception of it in real-time, e.g. to dim down lighting where none sees it.…”

Section: Introductionmentioning

confidence: 99%

An integrated light management system with real-time light measurement and human perception

Tsesmelis

Hasan

Cristani

et al. 2020

Lighting Research & Technology

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Illumination is important for well-being, productivity and safety across several environments, including offices, retail shops and industrial warehouses. Current techniques for setting up lighting require extensive and expert support and need to be repeated if the scene changes. Here we propose the first fully automated light management system which measures lighting in real-time, leveraging an RGBD sensor and a radiosity-based light propagation model. Thanks to the integration of light distribution and perception curves into the radiosity, we outperform a commercial software (Relux) on a newly introduced dataset. Furthermore, our proposed light management system is the first to estimate both the presence and the attention of the people in the environment, as well as their light perception. Our new light management system adapts lighting to the scene and human activity and it is capable of energy savings of up to 66%, as we experimentally quantify, without compromising the lighting quality.

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Energy Saving Techniques and Strategies for Illumination in Industry

Cited by 19 publications

References 4 publications

Technical, Economic and Environmental Studies of various Indoor Illumination Systems in an Institution

Technical, Economic and Environmental Studies of various Indoor Illumination Systems in an Institution

A Review: Buildings Energy Savings - Lighting Systems Performance

An integrated light management system with real-time light measurement and human perception

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