Results 21 to 30 of about 2,426,647 (254)

Military aircraft: LED lights for high-speed take-offs, landing, and taxi [PDF]

open access: yesINCAS Bulletin, 2022
This paper presents the authors’ recent documentary research on the benefits of using LED lighting products for military aircraft for high-speed take-offs, landings, and taxiing.
Bogdan Adrian NICOLIN, Ilie NICOLIN
doaj   +1 more source

Intelligent LED Lighting System

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2018
The article presents the development of an intelligent control system for LED lighting, applicable to autonomous electric lighting installations, outdoor lighting fixtures on posts to illuminate highways, roads, streets and surrounding areas.
I. I. Maronchuk   +3 more
doaj   +1 more source

Energy-neutral solar-powered street lighting with predictive and adaptive behaviour [PDF]

open access: yes, 2014
Street lighting can enhance the safety and security of residential and commercial areas. However, its installation and operation is expensive: cables must be installed, and power is drawn from the grid which is typically dominated by non-renewable ...
Geoff V. Merrett   +7 more
core   +1 more source

LED Lighting Assessment for High-Performance Stadium Illuminance

open access: yes, 2021
The usage of LED lighting has been commonly used in indoor and outdoor to facilitate energy-efficient. Because of its characteristics that relatively consume less energy compared to other traditional forms of lighting, it is considered the best ...
Ong, Duu Sheng   +7 more
core   +1 more source

An Alternative Approach for High Uniformity Distribution of Indoor Lighting LED

open access: yesIEEE Photonics Journal, 2020
A high accurately theoretical analysis for high uniformity illumination distribution on the ceiling of indoor lighting LED system based on the super-positions is proposed and performed.
Duong Thi Giang   +5 more
doaj   +1 more source

Calculations of energy savings using lighting control systems [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2020
The development of technology and design of light management systems remains dynamic. Among all the benefits offered by these systems, the most valuable might definitely be the possibility of saving energy consumption. Knowing the value of energy savings
A. Wiśniewski
doaj   +1 more source

Subjective preference of light colour and LED lighting [PDF]

open access: yes, 2015
The main objective of this work is to investigate the subjective preferences for lighting environments under different LED spectral power distributions (SPDs) and to analyse the different existing colour quality descriptors in order to recommend the best
Dangol, Rajendra
core   +1 more source

Energy Efficient Lighting in Plant Factories: Addressing Utilance

open access: yesAgronomy, 2021
Vertical farming is considered to play a crucial role in future food supply. Until today, the high amount of electrical energy required for artificial lighting has been problematic in this context.
Jens Balasus   +4 more
doaj   +1 more source

User acceptance studies for LED office lighting: light spectrum and correlated colour temperature [PDF]

open access: yes, 2015
During the last decade, lighting technology based on light-emitting diodes (LEDs) has advanced rapidly and is paving the way for the application of LED lighting in offices. Two experiments were carried out to study user preference for different LED light
Islam, Mohammad Shahidul
core   +1 more source

Novel control system applied in the modernization of public lighting systems in heritage cities: Case study of the City of Cuenca

open access: yesEnergy Reports, 2022
Several heritage cities face the need to modernize public lighting systems that are installed on the facades of buildings. The legal obstacles to intervene in heritage infrastructures create a different scenario than other cities.
Santiago Pulla Galindo   +2 more
doaj   +1 more source

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