Engineering, Energy, Transport AIC


Issue №: 1(108)

Published: 2020.08.27
DOI: 10.37128/2520-6168-2020-1

В журналі вирішуються проблеми створення та удосконалення техніки та технологій для сільського господарства, харчових та переробних виробництв, машинобудування, енергетики та транспорту.

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DOI: 10.37128/2520-6168-2020-1-17
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Vidmysh Andriy - Candidate of Technical Sciences, Associate Professor of the “Department of Electric Power Engineering, Electrical Engineering and Electromechanics” of Vinnitsa National Agrarian University (3 Soniachna St., Vinnitsa, 21008, Ukraine, e-mail: andrijvydmysh1966@gmail.com).
Tokarchuk Oleksiy – PhD, Associate Professor of the Department of “Technological Processes and Equipment of Processing and Food Productions” of the Vinnytsia National Agrarian University (3, Solnyshchaya St., Vinnytsia, 21008, Ukraine, e-mail: tokarchuk@vsau.vin.ua).
Karpiychuk Michael – Master's Graduate, Department "Electric Power, Electrical Engineering and Electromechanics" of Vinnitsa National Agrarian University (3 Soniachna str., Vinnitsa, 21008, Ukraine, e-mail: cyndyk228@gmail.com).
Paladii Maksym – Master's Graduate, Department "Electric Power, Electrical Engineering and Electromechanics" of Vinnitsa National Agrarian University (3 Soniachna str., Vinnitsa, 21008, Ukraine, e-mail: paladiy1337@gmail.com).



The article proposes a system of control of load of the power transformer on the basis of monitoring of the basic operating parameters of the distributive power transformer. Overloads, voltage fluctuations and heating create conditions for potential damage to transformers, which takes a long time to maintain and costly. The system is designed to provide basic information on DPT status. The system uses this data to optimize DPT performance and avoid possible emergencies. The monitoring system provides a simple enough toolkit to overcome abnormal operating modes - from minor deviations to the most catastrophic failures.

Load monitoring is carried out by the use of sensory devices in the power supply system. Methods of finding and equipment of monitoring points are proposed.

SCADA data - load levels, temperature levels and voltages - are fed through a series of digital communication channels to the master controller for immediate action. A practical scheme has been developed that tracks and collects basic parameters such as winding current, oil level and DPT temperature.

A topology has been developed, taking into account the expected loads to provide uninterrupted power to consumers. To ensure constant power supply to consumers, power transformers with a multi-winding configuration are used. Therefore, during the surges of consumer loads, constant supply is ensured without damaging the transformers.

The distribution system is also open for diagnostic control. The scheme of the microcontroller interacting with a circle of the communication device is offered. Load monitoring is also a particular concern, as consuming excess power is an economic burden. Load imbalances, misuse of electricity, overloads or short circuits, harmonic problems, voltage profiles, power factor and minor problems can all be detected by this system.

Keywords: load monitoring, online monitoring, distribution power transformer, SCADA.

List of references


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About journal

Topics of the journal:

131 - Applied Mechanics

132 - Materials Science

133 - Industry engineering

141 - Power engineering, electrical engineering and electromechanics

208 - Agricultural engineering

The magazine "Engineering, Energy, Transport AIC" is included in the list of scientific professional editions of Ukraine on technical sciences

(Category "Б", Order of the Ministry of Education and Science of Ukraine dated 02.07.2020 №886)


Key information:
ISSN (print): 2520-6168
DOI: 10.37128/2520-6168

Certificate of state registration of mass media: No. 21906-11806 P dated 03/12/2016.

Founder of the journal: Vinnytsia National Agrarian University

Editor-in-chief: Tokarchuk Olexiy A.

Ph.D., Assoc., VNAU (Vinnytsia)

Deputy Editor-in-Chief: Veselovska Nataliia R.

Doctor of Technical Sciences, Full Prof., VNAU (Vinnytsia)

Executive Secretary: Polevoda Yuri A.

Ph.D., Assoc., VNAU (Vinnytsia)

Members of the Editorial Board:

Tokarchuk O.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Veselovska N.R. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Agrarian University

Bulgakov V.M. - Doctor of Technical Sciences, Full Professor, Acad. NAAS, National University of Life and Environmental Sciences of Ukraine

Iskovich-Lototsky R.D. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Technical University

Bandura V. N. - Ph.D., Full professor, Vinnytsia National Agrarian University

Polevoda Yu.A. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Tsurkan A.V. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Ivanchuk Y.V. - Ph.D., Associate Professor, Vinnytsia National Technical University

Jordan Todorov Maximov - Doctor of Technical Sciences, Full Professor, Technical University of Gabrovo (Bulgaria)

Type of publication: journal

Kind of publication: scientific

Publication status: domestic

Year of foundation: 1997

Periodicity: 4 times per year

Volume: 18-20 conv. print. sheet (А4)

ISSN: 2520-6168 (print version), (online version)

Language of publication: (mixed languages) Ukrainian, Russian, English

The sphere of distribution and category of readers: national, foreign, faculty, scientists, entrepreneurs.

The periodical edition is included to the List of scientific professional publications of Ukraine on technical sciences, approved by order of the Ministry of Education and Science of Ukraine in 05.16.2016, No. 515.

The journal "Engineering, Energy, Transport AIC" is included in the "Catalog of Ukrainian Publications".

Subscription to the journal can be issued in each post office. The subscription index is 99720.

History of journal:

It was founded in 1997 under the title "Bulletin of the Vinnitsa State Agricultural Institute." According to the Decree of the Presidium of the Higher Attestation Commission of Ukraine of September 11, 1997, this publication received the status of a professional in which it is allowed to publish the main results of dissertation researches.

In 2001-2014 the journal published under the title “Collection of scientific works of Vinnytsia National Agrarian University. Series: Technical Sciences "(Certificate of State Registration of Mass Media KV No. 16644-5116 PR of 04/30/2010).

Since 2015 journal has title "Engineering, Energy, Transport AIC" (Certificate of State Registration of Mass Media No. 21906-11806 P dated 03/12/2016).