Towards smart street LED lighting systems and preliminary energy saving results

2014 ◽  
Author(s):  
Ansis Avotins ◽  
Peteris Apse-Apsitis ◽  
Maris Kunickis ◽  
Leonids Ribickis
Keyword(s):  
Energy Saving ◽  
Led Lighting ◽  
Lighting Systems

Development of Energy-Resource-Saving Lighting Installations for Agriculture

2020 ◽  
pp. 95-102
Author(s):  
Irina G. Pospelova ◽  
Mariya A. Nabatchikova ◽  
Ilshat I. Iksanov
Keyword(s):  
Automatic Control ◽  
Energy Saving ◽  
Energy Savings ◽  
Energy Resource ◽  
Electrical Energy ◽  
Research Purpose ◽  
Industrial Complex ◽  
Resource Saving ◽  
Led Lighting ◽  
Lighting Systems

Reducing energy costs during the production of agro-industrial livestock production by maintaining the required lighting parameters is an urgent task. The largest consumption of electricity in farms is by electric lighting. The mass transition to energy-efficient equipment, using control systems in livestock and industrial premises of the agro-industrial complex, leads to increased energy savings and maintenance of optimal microclimate mode. (Research purpose) The research purpose is in developing energy-saving lighting installations, a program for automatic control of the lighting system and assessing the prospects for their use for enterprises of the agro-industrial complex. (Materials and methods) The article presents an overview of developments, scientifically based led lighting devices to maintain the required lighting parameters in livestock and industrial premises of the agro-industrial complex, in order to save electricity. Authors have determined that the technical effect of the proposed lighting installations is in reducing the electrical energy consumed. In one of them by creating a special shape of the light intensity curve, and in the second one by converting thermal energy into electrical energy used for additional power supply of the lamp. (Results and discussion) The article presents the results of research on the development of a program for automatic control of lighting systems for the implementation of energy-saving mode of operation. Authors consider the possibility of maintaining and regulating optimal illumination with the help of programmable controllers. (Conclusions) The analysis of the state and prospects of development of lighting systems showed the possibilities of development of scientifically based led lighting devices, as well as programs for regulating lighting in livestock premises based on programmable controllers. The use of the system will allow achieving optimal parameters of the microclimate, increasing productive and reproductive indicators, and effectively use optical radiation by reducing the consumption of electrical energy by up to 30 percent with the same quality of lighting.

Energy Saving Analysis of Solar-Powered LED Street Lighting Systems

2012 ◽  
Vol 490-495 ◽  
pp. 2254-2258
Author(s):  
Li Lin Zang ◽  
Shuo Li ◽  
Da Jun Tian
Keyword(s):  
Energy Saving ◽  
Light Emitting Diode ◽  
Cost Comparison ◽  
Lighting System ◽  
Street Lighting ◽  
Led Lighting ◽  
Lighting Systems ◽  
Solar Powered ◽  
Saving Effect ◽  
The Cost

The light emitting diode (LED) street lighting systems based on solar photovoltaic technology have been used for some time. In this paper, we present an analysis aiming at assessing the feasibility and economic performance of a solar-powered street lighting system for a 1km road. The present study introduces the architecture of a classical solar-powered LED street lighting system and estimates the total investment cost for a 1 km highway with 2 lanes. The cost comparison of solar-powered LED lighting and sodium lamps using grid was carried out. The calculations show that the energy saving effect of solar-powered LED lighting systems is obvious but the initial investment of solar-powered LED systems is more than sodium lighting systems using grid. The investment cycle is about 2.2 years under the current conditions.

Energy-Saving Potential of LED Lighting Systems

2012 ◽  
Vol 22 (1) ◽  
pp. 235-241 ◽  
Author(s):  
Geun Young Yun ◽  
Hoyoun Jung ◽  
Jeong Tai Kim
Keyword(s):  
Energy Saving ◽  
Led Lighting ◽  
Energy Saving Potential ◽  
Lighting Systems

Use of Energy Saving Technologies in Agricultural Production

2015 ◽  
Vol 4 (1) ◽  
pp. 27-31
Author(s):  
Байнева ◽  
I. Bayneva
Keyword(s):  
Energy Saving ◽  
Agricultural Production ◽  
Energy Efficient ◽  
Poultry Industry ◽  
Led Lighting ◽  
Lighting Systems

Issues of energy saving in the organization of lighting in poultry industry. Researched the features and role of the light on the process of growing poultry, in particular broilers. Analyzed of the traditional lighting systems in the poultry industry, and energy-efficient LED lighting, their strengths, weaknesses and the specific application.

An Extended Design Methodology for LED Lighting Systems Including Lifetime Estimation

2016 ◽  
Vol 63 (12) ◽  
pp. 4852-4859 ◽  
Author(s):  
Ronaldo Antonio Guisso ◽  
Matheus Farencena Righi ◽  
Edilson Mineiro Sa ◽  
Rafael Adaime Pinto ◽  
Vitor Cristiano Bender ◽  
...  
Keyword(s):  
Design Methodology ◽  
Lifetime Estimation ◽  
Led Lighting ◽  
Lighting Systems
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