Lighting Energy Need and Sustainability

In order to further improve the energy efficiency of classroom lighting, a classroom lighting energy saving control system based on machine vision technology is proposed. Firstly, according to the characteristics of machine vision design technology, a quantum image storage model algorithm is proposed, and the Back Propagation neural network algorithm is used to analyze the technology, and a multifeedback model for energysaving control of classroom lighting is constructed. Finally, the algorithm and lighting model are simulated. The test results show that the design of this paper can achieve the optimization of the classroom lighting control system, different number of signals can comprehensively control the light and dark degree of the classroom lights, reduce the waste of resources of classroom lighting, and achieve the purpose of energy saving and emission reduction. Technology is worth further popularizing in practice.

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Lighting energy performance determination in office environments through implementation of EN 15193-1 for Turkey

Lighting Research and Technology ◽

10.1177/1477153520987420 ◽

2021 ◽

pp. 147715352098742

Author(s):

FŞ Yilmaz

Keyword(s):

System Design ◽

Architectural Design ◽

Office Buildings ◽

Energy Requirements ◽

System Control ◽

Lighting System ◽

Artificial Lighting ◽

Design Alternatives ◽

Lighting Energy ◽

The Impact

Office buildings are building typologies where efficient and optimal use of lighting energy is crucial while providing comfortable visual environments. The purpose of this study is to explore the impact of diverse architectural design alternatives on lighting energy requirements and lighting energy saving possibilities through a case study. In this study, a total of 3888 design alternatives are investigated in a comparative way in terms of daylighting system design alternatives, artificial lighting system design scenarios, artificial lighting system control types and shading system control options. Introducing the adaptation process of the EN 15193-1:2017 standard for Turkey’s specific climatic and geographical conditions and considering diverse lighting design scenarios, results of this parametric study aim to underline the significance of architectural design strategies in office buildings for the reduction of lighting energy requirements.

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Smart versus conventional lighting in apartments - Electric lighting energy consumption simulation for three different households

Energy and Buildings ◽

10.1016/j.enbuild.2021.111009 ◽

2021 ◽

pp. 111009

Author(s):

Nima Hafezparast Moadab ◽

Thomas Olsson ◽

Géza Fischl ◽

Myriam Aries

Keyword(s):

Energy Consumption ◽

Lighting Energy ◽

Energy Consumption Simulation

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Lighting energy use in Anding District, Gansu Province, China

Energy for Sustainable Development ◽

10.1016/j.esd.2016.02.012 ◽

2016 ◽

Vol 32 ◽

pp. 40-49 ◽

Cited By ~ 6

Author(s):

Abigail Clarke-Sather ◽

Yan Li ◽

Jiansheng Qu

Keyword(s):

Energy Use ◽

Gansu Province ◽

Lighting Energy

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EN 15193, Lighting Energy Numeric Indicator: LENICALC calculations in a retirement home case study

10.1109/iceet53442.2021.9659593 ◽

2021 ◽

Author(s):

Simonetta Fumagalli ◽

Laura Blaso ◽

Andrea Testa ◽

Gianluca Ruggieri ◽

Owen Ransen

Keyword(s):

Retirement Home ◽

Lighting Energy

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The United States Federal Energy Management Program lighting energy efficiency 2017 update and impacts

Applied Energy ◽

10.1016/j.apenergy.2018.10.029 ◽

2019 ◽

Vol 233-234 ◽

pp. 99-104 ◽

Cited By ~ 2

Author(s):

David Siap ◽

Christopher Payne ◽

Alex Lekov

Keyword(s):

United States ◽

Energy Efficiency ◽

Energy Management ◽

The United States ◽

Management Program ◽

Lighting Energy

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Evaluating Thermal and Lighting Energy Performance of Shading Devices on Kinetic Façades

Sustainability ◽

10.3390/su8090883 ◽

2016 ◽

Vol 8 (9) ◽

pp. 883 ◽

Cited By ~ 9

Author(s):

Dong-Seok Lee ◽

Sung-Han Koo ◽

Yoon-Bok Seong ◽

Jae-Hun Jo

Keyword(s):

Energy Performance ◽

Lighting Energy ◽

Shading Devices

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A Thermal Model of a Fiber Optic Bundle for a Hybrid Solar Lighting System

Energy Conversion and Resources ◽

10.1115/imece2005-80009 ◽

2005 ◽

Cited By ~ 2

Author(s):

Michael J. Cheadle ◽

Gregory F. Nellis ◽

Sanford A. Klein ◽

William A. Beckman

Keyword(s):

Energy Consumption ◽

Thermal Model ◽

Fiber Optic ◽

Management Strategies ◽

Design Tool ◽

Lighting Energy ◽

Solar Lighting ◽

Reduce Energy Consumption ◽

Lighting Systems ◽

Cooling Loads

Hybrid solar lighting (HSL) systems distribute natural sunlight to luminaires located in office or retail buildings in order to reduce energy consumption associated with conventional lighting systems. HSL systems reduce energy consumption directly by reducing the lighting energy and indirectly by reducing the associated cooling loads. A key component of the HSL system is the fiber optic bundle (FOB) that transmits the light from the collector to the luminaire. The observed thermal failure of the FOB when exposed to concentrated sunlight has motivated the development of a thermal model of this component. This paper describes the development of a predictive thermal model of the heat transfer in an FOB for an HSL system. The model is verified experimentally against temperature measurements obtained in the lab under controlled conditions and provides a powerful design tool that can be used to evaluate alternative thermal management strategies.

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