Saving Energy In Buildings With Adaptive Lighting Systems PDF Download
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Author | : Samantha Havassy |
Publisher | : |
Total Pages | : 42 |
Release | : 2015 |
Genre | : Electric lighting |
ISBN | : |
Download Saving Energy in Buildings with Adaptive Lighting Systems Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 74 |
Release | : 2015 |
Genre | : Buildings |
ISBN | : |
Download Achieving Energy-efficient Lighting in California Book in PDF, ePub and Kindle
Author | : Konstantinos Papamichael |
Publisher | : |
Total Pages | : 56 |
Release | : 2015 |
Genre | : Commercial buildings |
ISBN | : |
Download Saving Energy in Retail Buildings with Adaptive Envelope Systems Book in PDF, ePub and Kindle
Author | : Nasim Karizi |
Publisher | : |
Total Pages | : 229 |
Release | : 2015 |
Genre | : Daylighting |
ISBN | : |
Download An Adaptive Intelligent Integrated Lighting Control Approach for High-performance Office Buildings Book in PDF, ePub and Kindle
An acute and crucial societal problem is the energy consumed in existing commercial buildings. There are 1.5 million commercial buildings in the U.S. with only about 3% being built each year. Hence, existing buildings need to be properly operated and maintained for several decades. Application of integrated centralized control systems in buildings could lead to more than 50% energy savings. This research work demonstrates an innovative adaptive integrated lighting control approach which could achieve significant energy savings and increase indoor comfort in high performance office buildings. In the first phase of the study, a predictive algorithm was developed and validated through experiments in an actual test room. The objective was to regulate daylight on a specified work plane by controlling the blind slat angles. Furthermore, a sensor-based integrated adaptive lighting controller was designed in Simulink which included an innovative sensor optimization approach based on genetic algorithm to minimize the number of sensors and efficiently place them in the office. The controller was designed based on simple integral controllers. The objective of developed control algorithm was to improve the illuminance situation in the office through controlling the daylight and electrical lighting. To evaluate the performance of the system, the controller was applied on experimental office model in Lee et al.s research study in 1998. The result of the developed control approach indicate a significantly improvement in lighting situation and 1-23% and 50-78% monthly electrical energy savings in the office model, compared to two static strategies when the blinds were left open and closed during the whole year respectively.
Author | : United States. Office of Energy Conservation and Environment. Office of Buildings Programs |
Publisher | : |
Total Pages | : 20 |
Release | : 1975 |
Genre | : Office buildings |
ISBN | : |
Download Lighting and Thermal Operations : Guidelines Book in PDF, ePub and Kindle
Author | : Commission of the European Communities. Directorate-General for Energy |
Publisher | : |
Total Pages | : 4 |
Release | : 1983 |
Genre | : |
ISBN | : |
Download Energy Saving Lighting Systems in Existing Office Buildings Book in PDF, ePub and Kindle
Author | : Jasen Neese |
Publisher | : |
Total Pages | : 6 |
Release | : 1999 |
Genre | : Buildings |
ISBN | : |
Download Energy Conservation Measures for Buildings Book in PDF, ePub and Kindle
Author | : Craig DiLouie |
Publisher | : CRC Press |
Total Pages | : 281 |
Release | : 2020-12-17 |
Genre | : Technology & Engineering |
ISBN | : 877022272X |
Download Lighting Redesign for Existing Buildings Book in PDF, ePub and Kindle
In Lighting Redesign for Existing Buildings, veteran journalist and educator Craig DiLouie identifies opportunities to both save energy and improve lighting performance in existing buildings. The book outlines the decision-making process behind whether to retrofit or redesign an existing lighting system, describes basic lighting design techniques and how to evaluate lighting equipment, details lighting legislation and energy codes, identifies advanced lighting strategies, and describes the role planned maintenance can play in saving energy and ensuring long-term performance. Readers will gain in-depth insight into assessing and capturing their opportunities with better lighting.
Author | : James R. Benya |
Publisher | : John Wiley & Sons |
Total Pages | : 314 |
Release | : 2011-03-08 |
Genre | : Architecture |
ISBN | : 0470904828 |
Download Lighting Retrofit and Relighting Book in PDF, ePub and Kindle
The ultimate guide to the retrofitting of lighting for greater efficiency and performance Retrofitting outdated energy-guzzling lighting components with green energy-saving alternatives is a process that promotes sustainability and offers significant benefits for businesses, contractors, and the community at large. Not only can retrofitting improve the overall quality and functionality of light, it also can make spaces safer, easier and less costly to maintain, and more comfortable to inhabit. From lighting technology to retrofit financial analysis, Lighting Retrofit and Relighting evaluates the latest lighting system types, then demonstrates how to apply them for the greatest functional and cost-saving benefit. This book: Discusses the recent advances in lighting equipment and retrofittable controls, for both interior and outdoor use Explains how to do a lighting audit to identify and evaluate logical retrofit choices Includes case studies of retrofits, illustrating improvements in the quality and efficacy of new lighting Demonstrates how cost savings realized over time can not only pay for new equipment but produce a return on the investment Lighting Retrofit and Relighting serves as an ideal reference for students or professionals—whether they are energy auditors, designers, installers, facilities managers, or manufacturers—by taking a close look at the most current lighting technology illuminating pathways toward a brighter future.
Author | : Sepehr Attarchi |
Publisher | : |
Total Pages | : 81 |
Release | : 2014 |
Genre | : |
ISBN | : |
Download An Intelligent System for Energy-efficient Lighting and Illuminance Control in Buildings Book in PDF, ePub and Kindle
Visual comfort and energy saving are two main aspects of an intelligent lighting system. Although the modern lighting systems have been able to achieve major energy savings through different lighting control strategies, the users' visual preferences have been generally neglected in these systems. Human perception has always been an important factor affecting the overall performance of a lighting system. Not much of the studies carried out in this field have focused on delivering the desired illuminance to the users. Not to mention that frequent changes or noticeable jumps in the output light levels could also be very annoying for the users. The contribution of this thesis is twofold: First, a robust communication framework was developed which is a major pre-requisite for deployment of any lighting system. The developed framework is responsible for facilitating the communication between various types of hardware such as motion, and light sensors, as well as light actuators in the network. Secondly, daylight harvesting, motion detection, and light level tuning strategies were explored by utilizing the developed lighting system infrastructure. In particular, a lighting control algorithm was proposed for residential and commercial use, which when integrated with a building automation system, can satisfy the visual preferences of the users while reducing the overall amount of energy usage in the system. In open-plan environments, the proposed algorithm is capable of delivering the desired light levels for each occupant. The effectiveness of the developed lighting system and the proposed control algorithm were verified by a proof-of-concept testbed and pilot implementations.