logo

Engineering, Energy, Transport AIC

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

Issue №: 2(117)

Published: 2022.08.30
DOI: 10.37128/2520-6168-2022-2


Description:
The journal solves the problems of creation and improvement of machinery and technologies for agriculture: 131 - Applied Mechanics, 132 - Materials Science, 133 - Industrial Engineering, 141 - Power Engineering, Electrical Engineering and Electromechanics, 208 - Agricultural Engineering.

Read about journal

ANALYSIS AND DEVELOPMENT OF BRIDGE SCHEMES FOR JET POWER CONTROL

DOI: 10.37128/2520-6168-2022-2-16
PDF Повернутись

Возняк Олександр Миколайович – кандидат технічних наук, доцент кафедри «Електроенергетики, електротехніки та електромеханіки» Вінницького національного аграрного університету (вул. Сонячна, 3, м. Вінниця, 21008, Україна, email: alex.voz1966@gmail.com, https://orcid.org/0000-0002-0986-6869 ).
Токарчук Олексій Анатолійович – кандидат технічних наук, доцент кафедри технологічних процесів та обладнання переробних і харчових виробництв Вінницького національного аграрного університету (вул. Сонячна, 3, м. Вінниця, 21008, Україна, e-mail: tokarchuk@vsau.vin.ua https://orcid.org/0000-0001-8036-1743).
Штуць Андрій Анатолійович – асистент кафедри «Електроенергетики, електротехніки та електромеханіки» Вінницького національного аграрного університету (вул. Сонячна, 3, м. Вінниця, 21008, Україна, email: shtuts1989@gmail.com, https://orcid.org/0000-0002-4242-2100 ).
Тихонов Володимир Костянтинович – доцент кафедри «Фізичного виховання» Вінницького національного технічного університету (Хмельницьке шосе, 95, м. Вінниця, 21021, Україна, email: tykhonovvolodymyr@vntu.edu.ua).

Annotation

Reactive power compensation is one of the components of improving the efficiency of electrical networks, the theoretical foundations of which were developed at the beginning of the last century by Frieze and Budenau. However, the development of effective control algorithms for reactive power compensation devices continues today. It is conducted in two directions - increasing the efficiency of the compensation process, which is mainly determined by the inertia of the control algorithm, and finding effective and compact methods for describing the components of the power of the electrical network. At present, the p-q instantaneous power theory proposed by Akagi and a number of other theories is widely used.
The transition to electronic control methods of power devices, such as electric drive, radio transmitting devices - has dramatically increased the efficiency of such systems, but set an urgent task to ensure optimal conditions for power transmission to load, ie coordination of output stages of power amplifiers and actuators. Such coordination is provided at compensation of reactive components in output circles. To implement this task, it is advisable to use a controlled inductance and capacitance. At the same time, the use of traditional solutions used by varicaps or reactive transistors is limited by the technological possibilities of using varicaps at high reactive capacities. The use of an external power supply is a significant disadvantage, limiting the scope of controlled reactivity based on reactive transistors. Setting the DC mode of controlled reactivity transistors requires the use of additional batteries, blocking and filtering, which reduces the reliability of the device. The use of additional power supplies also reduces the energy efficiency of the device as a whole and limits the use of such devices only to low-power electronic components: frequency modulators, frequency tuners, etc. In power electronics, the power of controlled reactivity is energy inefficient.

Keywords: research, bridge circuit, reduced level of nonlinear distortion, controlled reactivity, two-stroke circuit, reactive transistor.

List of references

[1]    Stadnik, M.I., Vydmysh, A.A., Shtucz, A.A., Kolisnyk, M.A. (2020). Intelektualni systemy v elektroenergetyci. Teoriya ta praktyka: navch. posib. Vinnycya: TOV "TVORY`". [in Ukranian].
[2]    Vozniak, O. M., Shtuts, A. A., Kolisnyk, M. A. (2021). Suchasni systemy elektropryvodiv. Teoriia ta praktyka. Chastyna 1. Navchalnyi posibnyk. Vinnytsia: TOV "TVORY`". [in Ukranian].
[3]    Vozniak, O. M., Shtuts, A. A. (2020). Rozrakhunok nestandartnykh W-parametriv chotyrypoliusnyka na bipoliarnomu tranzystori.  Tekhnika, enerhetyka, transport, 2 (109), 122–128. [in Ukranian].
[4]    Kuxarchuk, V.V. (1998). Elementy teoriyi kontrolyu dynamichnyx parametriv elektrychnyx mashyn. UNIVERSUM. Vinnycya. [in Ukranian].
[5]    Lezhnyuk, P.D., Rubanenko, O.Ye., Zhuk, I.A. (2005). Diagnostuvannya sylovyx transformatoriv z vy`kory`stannyam nechitkyx mnozhyn. Visnyk Vinnyczkogo politexnichnogo instytutu, 1, 43–51. [in Ukranian].
[6]    Vidmish, A.A., Shtuts, A.A. (2021). Doslіdzhennja dinamіchnih harakteristik zamknenoї sistemi elektroprivoda gravіtacіjnogo betonozmіshuvacha shljahom komp’juternogo modeljuvannja. Vіsnik HNU. Serіja: Tehnіchnі nauki, 1 (293), 113–125. [in Ukranian].
[7]    Voznjak, O.M., Shtuts, A.A. (2020). Doslіdzhennja sistemi kontrolju temperaturi prirodnogo gazu. Tehnіka, energetika, transport APK, 3 (110), 34–50. [in Ukranian].

All journal issues

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)

Old version of site: http://tetapk.vsau.edu.ua, http://techjournal.vsau.org

The journal "Engineering, Energy, Transport AIC" is indexed according to the following databases and catalogs:

                               Index Copernicus logo            Фахові видання України logo 
              
                  Crossref logoНБУ ім. В.І. Вернадського logo
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: Oleksii Tokarchuk - Ph.D., Associate Professor, VNAU (Vinnytsia)

Deputy Editor-in-Chief: Natalia Veselovska - Doctor of Technical Sciences, Full Prof., VNAU (Vinnytsia)

Executive Secretary: Yuriy Polevoda- Ph.D., Associate Professor, 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

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

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

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

Hraniak V.F. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Ivanchuk Y.V. - Doctor of Technical Sciences, Associate Professor, Vinnytsia National Technical University

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

Kupchuk I.M. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Sevostianov I.V. - Doctor of Technical Sciences, Full Professor, Vinnytsia National Agrarian University

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

Tverdokhlib I.V. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

Tsurkan A.V. - Doctor of Technical Sciences, Associate Professor, Vinnytsia National Agrarian University

Yaropud V.M. - Ph.D., Associate Professor, Vinnytsia National Agrarian University

 

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, 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).