Issue №: 1(116)
The journal deals with the problems of vibration technologies and machines, mathematical methods of vibration process studies, information on design and technological development, presents teaching and methodological aspects of teaching in the Higher School of Applied Sciences, where vibration machines and technologies are studied.
RESEARCH ON THE METHOD OF ENSURING AUTONOMOUS POWER SUPPLY FOR A LIVESTOCK FARM BASED ON THE COMBINATION OF BASIC AND STOCHASTIC ENERGY SOURCES
Stadnik Mykola – Doctor of Technical Sciences, Department of Electric Power Engineering, Electrical Engineering and Electromechanics, Vinnitsa National Agrarian University (3, Solnechna str., Vinnitsa, 21008, Ukraine, email: stadnik1948@gmail.com, https://orcid.org/0000-0003-3895-9607).
Shtuts Andrii - Doctor of Technical Sciences, Senior Lecturer, Department of Electric Power Engineering, Electrical Engineering and Electromechanics, Vinnitsa National Agrarian University (3, Soniachna st. , Vinnitsa, 21008, Ukraine, email: shtuts1989@gmail.com, https://orcid.org/0000-0002-4242-2100).
Yelenych Anatoliy – Assistant of the Department of “Agroengineering and Technical Service” of the Vinnitsa National Agrarian University (3, Solnechnaya St, Vinnitsa, 21008, Ukraine, e-mail: a.elenech@ukr.net, https://orcid.org/0000-0002-7424-1822).
The article discusses a method for ensuring autonomous power supply for a livestock farm, based on the combination of basic and stochastic energy sources. The proposed method involves the use of various sources of electricity, such as solar power plants (SPP), wind power plants (WPP), hydroelectric power plants (HPP), and biogas installations, taking into account the farm's changing load schedules throughout the day. A distinctive feature of the method is the possibility of dynamically managing energy resources, considering their stochastic characteristics depending on changes in load, which ensures reliable and efficient power supply.
One of the main advantages of the proposed method is the use of stochastic approaches for managing energy sources. The stochastic method accounts for random fluctuations in energy production from renewable sources, such as solar and wind, as well as unpredictable changes in the farm’s energy consumption. This enables accurate forecasting and adjustment of energy flows, optimizing energy use and reducing the need for power capacity reserves. The application of stochastic methods ensures high adaptability of the system to changing load and generation conditions, making it more flexible and reliable.
The proposed approaches for tracking the farm’s load schedule allow for effective management of energy installations, ensuring stable electricity supply even under changing load conditions. An important aspect is that the use of this method significantly reduces the need for power capacity reserves, lowering energy resource costs and increasing the overall system efficiency.
The proposed method is promising for use in autonomous power supply systems for livestock farms, providing stable and economical electricity supply with minimal power capacity reserve costs. The use of stochastic methods allows optimizing energy flow management, improving the reliability and efficiency of the system, which contributes to the sustainable development of agricultural enterprises, reducing their dependence on external energy sources, and enhancing energy security.
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About the journal
The journal "Vibrations in Engineering and Technologies" is included in the list of technical scientific publications of Ukraine
(Category "B", Order of the Ministry of Education and Science of Ukraine dated July 2, 2020 No. 886)
Old version of the site: http://vibrojournal.vsau.edu.ua/
The journal "Vibrations in Engineering and Technology" is indexed by the following databases and catalogs:
The certificateof massmedia State registration:kv no 16643-5115 from 30.04.2010 .
Founder of the journal: Vinnytsia National Agrarian University
The journal is devoted to highlighting current issues in engineering, mechanical engineering, and technological processes, including the study of dynamic and oscillatory phenomena in technical systems, the application of mathematical methods for process modeling and analysis, as well as the presentation of results of design-engineering and technological developments. Particular attention is given to the study of vibration processes and their application in modern technologies.
The purpose of the scientific journal “Vibrations in Engineering and Technologies” is to disseminate the results of fundamental and applied research in the field of engineering sciences aimed at developing theoretical foundations and practical approaches to the design, analysis, and improvement of machines, materials, and technological processes, including the use of vibration and oscillatory effects in various sectors of production.
The publication is focused on the formation of a modern scientific and informational environment for the effective exchange of research results, support of innovative development, and implementation of advanced technical solutions in industry, agro-industrial production, and related fields.
The journal promotes the development of interdisciplinary research, the integration of modern engineering approaches, and the enhancement of the efficiency of technological processes and technical systems, including through the rational use of vibration phenomena.
Objectives of the Scientific Journal
To achieve its stated purpose, the journal addresses the following key objectives:
dissemination of results of fundamental and applied scientific research in the fields of mechanics, mechanical engineering, technological processes, machine dynamics, and equipment, as well as in areas related to the application of vibration phenomena in engineering and technologies;
promotion of research aimed at the creation and improvement of machines, mechanisms, and technological equipment based on oscillatory and vibration processes;
support for the implementation of modern technological solutions focused on improving productivity, energy efficiency, and reliability of technical systems;
обеспечение scientific exchange of research results among research institutions, higher education establishments, and industrial enterprises;
development of interdisciplinary cooperation among researchers in the fields of mechanics, materials science, material processing technologies, and automation of technological processes;
dissemination of modern scientific achievements and advanced technologies related to the application of vibration processes in production and technical systems.
Publisher Vinnytsia National Agrarian University
In June 1994 the 2nd International Scientific and Technical Conference "Application of vibrations for technological purposes" was organized on the basis of Vinnytsia State Agricultural Institute. Leading experts in this field, noting the significant contribution to the school of Vibration Engineering under the leadership of P. S. Bernyk, proposed to create a professional all-Ukrainian scientific and technical journal "Vibration in engineering and technology..The journal was foundedat Vinnytsia State Agricultural Institute and P.S. Bernyk was elected to be the chief editor .
For all these years (since 1994) theJournal "vibration in engineering and technology" published 119 issues wherestudy of vibration effects, the creation of progressive energy saving technologies and equipment for their implementation were highlighted.
Currently Ihor Kupchuk, Candidate of Technical Sciences, Associate professor, Associate Professor of the Department of Engineering Mechanics and Technological Processes in the Agricultural Industry Faculty of Engineering and Technology Vinnytsia National Agrarian University is the chief editor of the "Vibrations in engineering and Technology"
The journal "Vibration in Engineering and technology", which has no analogues on the territory of Ukraine, is well known abroad.
