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 journal
The journal "Vibrations in engineering and technology" presents materials on the following issues
• Theory of processes and machines
• Mechanical Engineering and materialprocessing
• Processing and food production
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
Kind of publication: journal
Type of publication : Scientific
Publication status: Domestic
Year of founding:
Periodicity: 4 times a year
Extent: 18.75 nominal printed pages
ISSN: 2306-8744 (printed version), (online)
Language of edition : (mixed languages) Ukrainian, English
The scope of the distribution and the category of readers: national, foreign, teaching staff, scientists, businessmen.
Periodical is included in the list of scientific professional editions of Ukraine approved by the Order of Ministry of Education and Sciences of Ukraine from 21.12.2015 No. 1328.
The journal "Vibrations in engineering and technology" is included in the "Catalogue of periodicals of Ukraine".
Journal subscription can be executed in each post office department.
Subscription Index is 99720.
Old version of site: http://vibrojournal.vsau.edu.ua/
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 94 issues wherestudy of vibration effects, the creation of progressive energy saving technologies and equipment for their implementation were highlighted.
Currently Kaletnik H.M PhD , professor, academician NAAS 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.
