RESOURCE SAVING WHEN IMPLEMENTING MEASURES TO OPTIMIZE LIGHTING IN POULTRY FACTORIES

2021 ◽  
Author(s):  
Ирина Владимировна Агафонова
Keyword(s):  
Energy Saving ◽  
Energy Resources ◽  
Resource Saving ◽  
Poultry Farms ◽  
Lighting Systems ◽  
Save Energy

Статья посвящена значению энергосбережения в системах освещения на птицефабриках. В статье предлагается при оснащении птицеводческих хозяйств осветительными приборами использовать преимущественно энергосберегающие лампы. Также внимание следует уделить режимам освещения, спектру света, оптимизация которых также поможет сэкономить энергетические ресурсы. The article is devoted to the importance of energy saving in lighting systems in poultry farms. The article proposes to use mainly energy-saving lamps when equipping poultry farms with lighting devices. Also, attention should be paid to lighting modes, the spectrum of light, the optimization of which will also help save energy resources.

The Analysis of Comfortable and Energy Saving of Ice-Storage Low Temperature Air Supply System

2014 ◽  
Vol 960-961 ◽  
pp. 635-638
Author(s):  
Li Bai ◽  
Xue Zhi Zhou ◽  
Yan Wang ◽  
Ya Wei Hua
Keyword(s):  
Low Temperature ◽  
Energy Saving ◽  
Indoor Air Quality ◽  
Indoor Air ◽  
Integrated Approach ◽  
Supply System ◽  
Energy Resources ◽  
Ice Storage ◽  
Air Supply ◽  
Save Energy

More and more attentions have been paid on ice-storage low temperature air supply system because of its notable energy saving effects and comfort. The paper expatiate on that ice-storage low temperature air supply system brings a series of especial superiority to modern air-condition cause. The results show that low temperature air supply system can exert the potential advantage of ice-storage further. The combination of ice-storage and low temperature air supply system can obtain an “integrated approach”, which can save energy resources and improve human body comfort and indoor air quality.

scholarly journals Operator modeling of resource-saving machine technology for the production of Ivan-tea

2018 ◽  
Vol 80 (3) ◽  
pp. 12-17
Author(s):  
S. T. Antipov ◽  
A. V. Zhuravlev ◽  
A. S. Marukhin
Keyword(s):  
Energy Saving ◽  
Optimal Number ◽  
Energy Resources ◽  
Technological Systems ◽  
Resource Saving ◽  
Drying Time ◽  
New Methods ◽  
Wide Range ◽  
New Energy ◽  
Time Required

Currently, any production seeks to solve the problem of saving energy resources and, accordingly, is trying to introduce a wide range of new energy-saving machines, devices and technologies. Based on this, it is very relevant to conduct research to further improve technologies and techniques for the production of willow tea, the development of new methods of twisting, fermentation and drying, new designs of machines for twisting leaves, fermentation and drying. To solve this problem, it is necessary to take into account a number of random factors, this is the time for maintenance, failure due to breakdowns of individual devices, the time required to prevent them, as well as a number of other factors that affect the operation of this equipment. Determined the optimal number of dryers, plants for fermentation and installations for twisting. The duration of drying, fermentation and twisting satisfies the technological requirements (drying no more than 1 hour, fermentation no more than 12 hours, twisting no less than 40 minutes). Analysis of the results of the calculations showed that with an increase in the number of dryers to 3, it significantly reduces the drying time to 0.127 days, which satisfies the technological conditions. With an increase in the number of installations for fermentation to 3, the duration of fermentation significantly decreases to 0.2113 days. With an increase in the number of installations for twisting to 3, the duration of twisting was significantly reduced to 0.0191 days. Analyzes of calculations according to the method used are well combined with data from practice in the design of technological systems and lines.

scholarly journals Intelligent power management at waterworks (case of Water Supply Branch of State Unitary Enterprise St. Petersburg Vodokanal)

2020 ◽  
Vol 2020 (4) ◽  
pp. 7-14
Author(s):  
Valery Glebovich Larionov ◽  
Marina Gennad'evna Treyman
Keyword(s):  
Energy Efficiency ◽  
Energy Consumption ◽  
Water Supply ◽  
Energy Saving ◽  
Electricity Consumption ◽  
Optimal Solution ◽  
The State ◽  
Energy Resources ◽  
Resource Saving ◽  
Software Products

The article gives the analysis of resource saving and energy efficiency of the enterprises of water supply and waste water services of the State Unitary Enterprise “St. Petersburg Vodokanal”. There has been evaluated the consumption of electrical energy by the enterprise. The main methods of energy resources management (creating a system of rational consumption and saving of energy resources, using energy-efficient materials, equipment and technologies, identifying the potential of energy-saving measures at operating facilities) have been determined. The priority directions for reducing the production energy intensity in the water supply processes have been defined. An algorithm is proposed that includes the processes of collecting, modeling, structuring information, as well as developing an optimal solution for an enterprise. A model for optimizing work in water supply processes is presented, software products are considered that allow to control the processes of energy saving and energy efficiency. The most promising software products for their introducing them into practice of the enterprise have been identified, including General Electric Intelligent Platforms CSense. A plan for the sequential implementation of the software product into operation at the enterprise is presented. The dynamics of electricity consumption at the enterprise, the structure of energy consumption are illustrated. It is noted that the most significant contribution to the amount of energy consumption is made by the technological processes of water intake and supply. It has been substantiated that the most energy-consuming process for the enterprise (Water Supply Branch of the State Unitary Enterprise St. Petersburg Vodokanal) is replacement or maintenance of pumping equipment. The components of energy conservation of the enterprise under study are the partial regulation and automation of processes.

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.

Improve the Condition of the Energy Consumption of the Refinery Based on the Exergy Theory

2012 ◽  
Vol 260-261 ◽  
pp. 169-174
Author(s):  
Mou Jia ◽  
Xiao Zhong Song
Keyword(s):  
Energy Consumption ◽  
Energy Saving ◽  
Quality Indicators ◽  
Energy Resources ◽  
Save Energy ◽  
The Right

People used to evaluate the energy consumption of the refineries in the quantity respect. There is a need to add quality indicators in the evaluation indicators. The energy consumption indicators about the energy quality are discussed in this paper. And the indicators were used in evaluating the performance of a realistic energy-saving-project. The result shows that choosing appropriate energy with the right quality can save energy resources.

scholarly journals Design and Implementation of IoT-based HVAC and Lighting System for Energy Saving

2019 ◽  
Vol 260 ◽  
pp. 02012 ◽  
Author(s):  
Hyeonwoo Jang ◽  
Byeongkwan Kang ◽  
Keonhee Cho ◽  
Kyu hee Jang ◽  
Sehyun Park
Keyword(s):  
Building Energy ◽  
Hvac Systems ◽  
Energy Resources ◽  
System Management ◽  
Energy Management System ◽  
Lighting System ◽  
Building Energy Management ◽  
L System ◽  
Lighting Systems ◽  
Save Energy

Building Energy Management System(BEMS) technology is under study as one of the various solutions to environmental problems such as depletion of energy resources, global warming, and climate change. Solving the energy problems of the future BEMS is not the only goal. Occupants must be guaranteed a comfortable environment. HVAC systems and lighting systems are a large part of building energy consumption, which also means that it is an important part of energy conservation. In this paper, we propose IoT-based HVAC and Lighting(I-HVAC&L) system for HVAC system and lighting system management. With I-HVAC&L System, you can save energy efficiency without compromising the convenience of residents’.

scholarly journals Influence of Energy-Saving Technological Changes on the Level of Innovativeness of Agro-Industrial Enterprises in the Conditions of Digitalization

2019 ◽  
Vol 8 (3C) ◽  
pp. 201-206
Keyword(s):  
Energy Saving ◽  
Economic Efficiency ◽  
Innovative Activity ◽  
Sales Promotion ◽  
Energy Resources ◽  
Technological Changes ◽  
Resource Saving ◽  
Industrial Enterprises ◽  
Implementation Of Innovations ◽  
The Impact

The development and implementation of innovations at enterprises should ultimately ensure the growth of their profit at the expense of transition to the manufacturing of new or improved products, changes in technological processes, sales promotion, etc. In particular, an important reserve for increasing the profits of enterprises is the implementation of innovative resource-saving technological changes, first of all, technologies that provide for the saving of energy resources. At the same time, the question of how significant is the role that energy-saving technological changes play or can play in the future among other areas of innovative activity of enterprises arises. In other words, the problem arises of assessing the impact of energy-saving technological changes on the level of innovation of enterprises, and, accordingly, on their profitability. The main purpose of this study is to assess the impact of energy-saving technological changes on the level of innovativeness of agro-industrial enterprises in the conditions of digitalization. The indicators of evaluation of the innovativeness of enterprises are systematized. The indicators characterizing the influence of the innovative activity of the enterprise on the economic efficiency of its functioning are proposed.

scholarly journals СПОСОБИ СТИМУЛЮВАННЯ ЗБЕРЕЖЕННЯ ТЕПЛА ТА ЕНЕРГІЇ В УКРАЇНІ Й ІНШИХ КРАЇНАХ

2020 ◽  
Vol 138 (5) ◽  
pp. 43-52
Author(s):  
О. О. Романюк ◽  
В. В. Рябенко
Keyword(s):  
Energy Efficiency ◽  
Energy Conservation ◽  
Energy Saving ◽  
Energy Use ◽  
Electric Energy ◽  
District Heating ◽  
Practical Experience ◽  
Energy Resources ◽  
Renewable Energy Resources ◽  
Resource Saving

Consider ways to stimulate heat and energy conservation in Ukraine and other countries, based on an analysis of the legal framework and practical experience. Review and analysis of the Energy Strategy of Ukraine for the period up to 2035 “Security, Energy Efficiency, Competitiveness”, Laws of Ukraine “On Energy Saving”, “On Energy Efficiency Fund”. Review and analysis of the practical experience of applying different ways of stimulating energy saving, improving the efficiency of use of fuel and energy resources by economic entities, consumers in the housing sector in Ukraine and other countries. The ways of stimulation of heat and energy conservation in Ukraine are proposed, which envisage both the system of financing of projects of resource saving and ways of informing consumers about the energy efficiency of new equipment (through marking), buildings, households. The main directions to be developed for efficient management of energy efficiency projects, in particular, the efficient functioning of district heating; combined production of thermal and electric energy; use of local renewable energy resources; introduction of resource-saving eco-friendly technologies. The legislation, which provides financial and informational ways of stimulating energy and heat conservation, as well as ways of financially filling the energy efficiency fund in Ukraine and the corresponding funds in other countries, is considered. The operation of the Energy Efficiency Fund is necessary for the provision of tax benefits, subsidies (targeted state and others), irrevocable appropriations for various types of energy conservation works, for the introduction of new types of energy saving equipment and technologies.

scholarly journals Economic features and mechanisms of energy saving management in housing and utility sector

2019 ◽  
Vol 27 (4) ◽  
pp. 645-662
Author(s):  
Natalia B. Safronova ◽  
Alexey S. Budakov
Keyword(s):  
Energy Saving ◽  
Russian Federation ◽  
Cost Optimization ◽  
High Energy ◽  
Hot Water ◽  
Production Costs ◽  
Energy Resources ◽  
The Russian Federation ◽  
Save Energy ◽  
Energy Efficiency Potential

The development of the national economy as a whole - the subjects and municipalities in particular-in conditions of limited financial subsidies depends on their economic condition, technological equipment, organization of measures to save energy resources. The housing and communal services sector, which has a high energy saving potential, accounting for about 70 % of the total energy efficiency potential in the Russian Federation, is currently one of the main consumers of energy resources of the Russian Federation. Cost optimization and cost reduction are the main tasks in improving the economic conditions for the development of housing and communal services and management of residential property complexes, some features of which will be considered in this paper. The main purpose of energy-saving measures in housing and communal services is to reduce costs and production costs and the cost of utilities, and as a result of reducing the level of utility bills for the owner in an apartment building. The segment of apartment buildings in housing and communal services is one of the most problematic, in terms of savings, as the main part of energy costs in it is aimed at providing hot water and heating. In the framework of this study, the results of the activities of one of the management companies of Saint Petersburg on the implementation of energy-saving measures are reflected.

Comfort and Energy-Saving Intelligent Shutter

2011 ◽  
Vol 267 ◽  
pp. 565-568
Author(s):  
Su Chen ◽  
Dong Xing Wang
Keyword(s):  
Energy Saving ◽  
Temperature Sensors ◽  
Sleep Mode ◽  
Indoor Temperature ◽  
Current Season ◽  
Solar Battery ◽  
Remote Controller ◽  
Save Energy

Most currently used shutters are manually operated. The design of an intelligent shutter has been proposed. The intelligent shutter can be powered by a solar battery. Photosensitive resistors have been used to determine if it is in daytime or nighttime, if it is sunny or not, and if the light is turned on or turned off. Digital temperature sensors have been used to detect the indoor temperature and the outside temperature. They are also used to determine the current season. The intelligent shutter is automatically controlled according to the above information. It is turned off at night and is set in sleep mode to save energy. It is turned on partially on sunny day in summer. In rainy day, the shutter is turned off while the indoor light is on. The intelligent shutter can also be controlled using a wireless remote controller, which makes it very friendly. It is comfort and energy-saving using the intelligent shutter. Experiments have demonstrated the applicability of the design.

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