CONTENTS

 

Engineering and Educational Technologies at Electrical and Computer Systems [Online journal].
Quarterly theoretical and practical journal. – Kremenchuk: KrNU, 2013. – Iss. 3/2013 (3). –
Access mode: http://eetecs.kdu.edu.ua

Download journal apparatus

Information - communication technologies at education

FEASIBILITY STUDY OF ELECTRONIC SCIENTIFIC AND TECHNICAL JOURNAL CREATION
O. Chornyi, S. Romanenko (download)
[in Ukrainian]

The article presents an analysis of the development and regulatory basis for creation electronic publications. Theirs classification has been described. Has been researched directions of the Internet publications development as scientific publications. The components of the electronic edition elements have been identified, theirs advantages over printed editions. Current state of technical electronic scientific publications in Ukraine have been investigated and future forms of scientific communication for create own scientific electronic publications have been offered.

Key words: electronic publication, internet publication, internet communication, information resource.

1. Information Society Technologies Programme [Online resource]. – Available at: www.cordis.lu/ist/home.html.

2. Final evaluation of the INFO2000 Programme, European Commission Directorate General for the Information Society [Online resource]. – Luxembourg, 2000. − 24 p. – Available at: www.cordis.lu/content/

3. Promise Promotion of Information Society in Europe. Intermediate program evaluation, 2000. – 107 p. – Available at: www.ispo.cec.be/promotion/i_promise.html

4. Europe 2002. An Information Society for All [Online resource]. − Brussels, 14.6.2000. − 30 p. – Available at: http://europa.eu.int/comm/information_society/eeurope/

5. Pilate A. The situation in today's electronic publications media space in terms of regulation [Online resource] // Computer Technology Printing. Research publication. – Lviv, 2010. – Iss. 23. – Р. 174. – Available at: http://archive.nbuv.gov.ua/portal / natural/ktd/2010_23/pilat.pdf

6. Vul V.A. Electronic publishing: A Textbook. – Moscow–St. Petersburg: Publishing House "St. Petersburg Institute of Press", 2001. – 308 р. [in Russian]

7. Antonenko I., Barkov A. Electronic Resources Cataloging as an object: Background, terminology, Aspect Software // Library Journal. – 2004. – № 2. – РР. 11–22. [in Ukrainian]

8. Zakrevska A. Electronic edition: standardization of processes and problems of bibliographic description // Scientific Notes of the Institute of Journalism. – Kyiv, 2006. – Т. 28. – 178 р. [in Ukrainian]

9. Bibliographic description in the list of sources used. General requirements and regulations for the: STP 1.02–2002 [Online resource]. – Ivan Franko National University of Lviv, 2002. – Available at: http://www.franko.lviv.ua/Geninf/bibliog.htm. [in Ukrainian]

10. Polyanin A.D., Zhurov A.I. Electronic publications and scientific and educational resources internet // Proceedings of the Saratov University. Series "Mathematics. Mechanics. Informatics". – 2008. – Vol. 8. – Iss. 4. – РР. 61–79. [in Russian]

11. Ageyev V.N. E-book: a new means of social communication. – Moscow: Mir knigi, 1997. – P. 98. [in Russian]

12. ISO 9707:1991 Information and documentation – Statistics on the production and distribution of books, newspapers, periodicals and electronic publications [Online resource]. – TC 46/SC8/WG 2. – 1991. – 13 p. – Available at: http://www.iso.ch/iso/en/CatalogueDetailPage. CatalogueDetail?CSNUM BER=17564&ICS1=1. – Title from the screen

13. GOST 7.83–2001. Electronic editions: Essential and output information: Interstate standard. – Minsk: the Interstate Council for Standardization, Metrology and Certification, 2002. – 13 p. [in Russian]

14. Antopolsky A.B., Vigurskii K.V. Electronic publishing: problems and solutions – Available at: http://www.kursnet.ru/ ~ kenti/38/7.html. [in Russian]

15. Standards for publishing / Comp.: A.A. Dzhigo, S.J. Kalinin. – M.: Yurist, 1998. – 376 p. [in Russian]

16. Kennighem C. Electronic Publishing in Science and Technology [Online resource]. – 1998. – Available at: http://www.osp.ru/os/1996/05/34.html [in Russian]

17. Regulation "On conferring scientific degrees and Associate Professor National University of Kremenchuk Mykhailo Ostrohradskyi National University" [Online resource]. Official Site KrNU. – 2013. – Available at: http://www.kdu.edu.ua/ new / vchena_rada.php # polozhz. [in Ukrainian]

18. Order of promotion from 10.17.12 № 1112 "On the publication of the results of theses for the degree of doctor and candidate of sciences" [Online resource]. – Available at: http://www.mon.gov.ua/ua/about-ministry/normative/1421- [in Ukrainian]

19. Procedure for awarding degrees and the academic rank of Senior Scientist [Online resource] // The Cabinet of Ministers of Ukraine № 423 from 07.03.2007. – Available at: http://zakon2.rada.gov.ua/ laws/show/423-2007-% D0% BF [in Ukrainian]

20. GOST 3017–95. – State Standard of Ukraine "Edition. The main types. Terms and definitions" [Online resource]. – State Committee of Ukraine, 1995. – 34 p. – Available at: http://normativ.ucoz.org/load/3-1-0-65 [in Ukrainian]

21. DSTU 7157:2010 – Information and documentation. Electronic edition. Basic types and output data [Online resource]. – State Committee of Ukraine, 2010. – 14 p. – Available at: http://normativ.ucoz.org/_ld/3/323_7157.pdf [in Ukrainian]

22. DSTU 4861:2007 – Edition. Original data [Online resource]. – State Committee of Ukraine, 2007. – 46 p. – Available at: http://library.donntu. edu.ua/vam_avtory/D4861-2007.pdf [in Ukrainian]

23. Litvinov N.N. Scientific publications on the Internet: the ratio of the limited (paid) and free access [Online resource]. – 2007. – Available at: http://eqworld.ipmnet.ru/ru/info/sci-edu/Litvinova2005.htm [in Russian]

24. Lawrence W. On line or invisible, Nature [Online resource]. − 2001. – Iss. 411. – № 6837. − Р. 521. – c: http://citeseer.ist.psu.edu/online-nature01/

25. Epstein W.L. How to increase the citation index of scientific publications [Online resource] // Problems of management. – 2006. – № 6. – Available at: http://citation.extratext.ru/

26. Gorbunov-Posadov M.M. Internet activity as a duty of the scientist // Information technology and computer systems [Online resource]. – 2007. – № 3. – PP. 88–93. – Available at: http://keldysh.ru/gorbunov/duty.htm [in Russian]

27. Polilova T.A. Infrastructure research publications [Online resource] / Preprint. M.V. Keldysh. – 2009. – № 15. – 30. – Available at: http://library.keldysh.ru/preprint.asp?id= 2009-15 [in Russian]

28. Kuchma I. The right of the first night? Open Access! [Online resource] // Mirror of the week. – 2004. – № 11. – Available at: http://nbuv.gov.ua/Articles/2004/04ki-od.html [in Russian]

29. Holoviak J., Seitter K. Transcending the Limitations of the Printed Page // Journal of Electronic Publishing [Online resource]. – 1998. – Iss. 1. – № 3. – Available at: (http://www.press. umich.edu/jep/03-01/EI.html).

30. Dzhenchuraev N. Scientific Digital Magazines – New Opportunities [Online resource]. – 2004. – Available at: (http://emag.host.net.kg/opps.html). [in Russian]

31. Weisstein E.W. CRC Concise Encyclopedia of Mathematics, 2nd Edition [Online resource]. – Boca Raton: Chapman & Hall/CRC Press, 2003. – Р. 3252. – Available at: http://www.ebook.downappz.com/?page=book&id=48300

32. Zwillinger D.. CRC Standard Mathematical Tables and Formulae, 31st Edition. [Online resource]. – Boca Raton: Chapman & Hall/CRC Press, 2003. – Р. 912. – Available at: books.google.com/

33. Polyanin A.D., Manzhirov A.V. Handbook of Mathematics for Engineers and Scientists. [Online resource]. – Boca Raton: Chapman & Hall/CRC Press, 2007. – Р. 1543. – Available at: http://www.twirpx.com/file/29465/

34. Voskoboynikova-Guzeva A. Scientific publications in the National Library of Ukraine named after V.I. Vernadsky: Monograph / Research Editor O.S. Onishchenko, Academy of Sciences of Ukraine. National Library of Ukraine named after V.I. Vernadsky. – Kiyv, 2004. – 179 p. [in Ukrainian]

35. Yaroshenko T.O. Electronic Journals in the Information Resources: monograph. – Kiyv: Znannya, 2010. – 215 p. [in Ukrainian]

36. Order of the Ministry of Education of Ukraine, National Academy of Sciences of Ukraine, HAC of Ukraine of 30.09.2004, № 768/431/547 «Regulations on Electronic Scientific publications" [Online resource]. – Available at: http://www.nbuv.gov.ua/law/04_vydan.html [in Ukrainian]

37. Order HAC of Ukraine of 23.03.2005, № 149 "On approval of the introduction of electronic academic editions to the list of academic editions, which can publish the main results of theses" [Online resource]. – Available at: http://www.nbuv.gov.ua/law/05vakelvydan.pdf. [in Ukrainian]

Information systems and technologies. Mathematical modeling

SOFTWARE FOR REMOTE MONITORING OF HEAT POWER FACILITIES
Ye. Knizhnik, A. Perekrest, A. Maslivets (download)
[in Ukrainian]

Existed control systems of thermal power  objects were examined. Requirements for remote supervisor systems were defined. The remote supervisor system based on the KRNU SAUE department was developed . The problems of information trasmission between the system objects were examined. The computer program for the local receiving and transfer of thermal power  objects' state data was designed. Web interface for the remote access to data is developed.

Key words: heating system, supervising, web-monitoring and control.

1. Management systems: types and characteristics [Online resource]. – Available at: http://powergroup.com.ua/sistemi_dispetcherizatsii_osnovnie_vidi_i_charakteristiki [in Russian] 4

2. GSM remote monitoring and control. – Available at: http://dspas24.ru/services/remote-monitoring.html [in Russian]

3. Schedulingof metersover the internet [Online resource]. – Available at: http://www.t2system.ru/[in Russian]

4. Remote monitoring and control by "ADL". – Available at: http://meter-online.info/ [in Ukrainian]

5. Perekrest A.L., Evtushenko K.V. Justification of network laboratories with remote access via the Internet // Transactions of KSU named M. Ostrogradskyi. – Iss. 4/2010 (63). – Kremenchuk, 2010. – PР. 183–187. [in Ukrainian]

6. Perekrest A.L., Nayda V.V., Romanenko S.S. and oth. Operational control of temperature and heat supply management schoolbuildings // Transactions of KrNU. – Iss. 3/2013 (80) . – Kremenchuk, 2013. – PР. 35–43. [in Ukrainian]

7. Horishenko Y.V., Perekrest A.L. System remote control and monitoring of industrial site susing web technologies and dynamic pages // Electromechanical and Energy Systems: Modeling Techniques and Optymization. – Kremenchuk, 2012. – PP. 49–51. [in Ukrainian]

8. Parsing XML-document in PHP [Online resource]. – Available at: http://myrusakov.ru/php-parsing-xml.html [in Russian]

9. Sedliak M., Jeba R., Roshan B. PHP Ajax Cookbook. – Packt Publishing, 2011. – P. 147.

10. Flanagan D. Java Script: The Definitive Guide. – Oreilly, 2006. – 763 p.

11. Popular Data Bases. – Available at: http://exzen.ru/databases.html [in Russian]

12. Crain D., Passcraello E., Darren J. Ajaxin action. – Williams, 2006. – P. 248. [in Russian]

13. Derive theelectricity meterto the Internet [Online resource]. – Available at: http://habrahabr.ru/post/169069/ [in Russian]

14. GSM dispatching meters [Online resource]. – Available at: http://www.mnppsaturn.ru/?id=342&topic_id=116 [in Russian]

15. Monitoring heat consumption of Sumy National University. – Available at: http://heating.sumdu.edu.ua/ [in Ukrainian]

FEATURES OF RESEARCH OF ELECTRIC DRIVES MODELS WITH INDUCTION MOTORS WHICH IS POWERED FROM PULSE-WIDTH MODULATOR TRANSDUCER OF OUTPUT VOLTAGE
O. Chornyi, V. Tytyuk (download)
[in Ukrainian]

Features of modeling and research of electric drives with induction motors by means of a numerical calculation of their mathematical models in mathematical package Matlab, Sіmulіnk applications, SіmPowerSystems libraries have been considered. Features of mathematical models taking into account transducers, methods of numerical integration of differential equations systems of models in their study we examined in more detail. Quantitative and qualitative differences in the decisions that arise when an unjustified choice of the numerical method and its parameters, as well as taking into account real parameters of the converters output energy in the models have been shown. Errors which may occur in the decisions of the simulation nave been analyzed. Simulation results were presented.

Key words: electric drive, induction motor, frequency converter, features of modeling, numerical methods.

1. Dyaconov V.P., Kruglov V.V. Mathematical expansion packs MATLAB. A special handbook. – St. Petersburg: PITER. – 2001. [in Russian]

2. Potyomkin V.G. System engineering and scientific calculations in MATLAB 5.X:

in 2 vols. – Moscow: Dialog–MIFI, 1999. [in Russian]

3. Egorenkov D.L. Fradkov A.L., Kharlamov V.Y. Principles of mathematical modeling. Design and analysis of models with examples in MATLAB. [in Russian]

4. Dyaconov V.P. MATLAB 6.5 SP1/7+ Simulink 5/6 in mathematics and modeling. Series "Libraries are excellent job". – Moscow: SOLON–Press, 2005. [in Russian]

5. German-Galkin S.G. Computer simulation of semiconductor systems. MATLAB 6.0.

– St. Petersburg: Crown–Print, 2004. [in Russian]

Electrical complex and systems. Energetics

STATE OF RESEARCHES OF INDUCTION MOTORS OF COMPLEX CONSTRUCTIONS
N. Rudenko (download)
[in Russian]

The effect of the displacement current in the rotor induction motors with double squirrel cage and powerful generators is considered. Were analyzed methods of determining electromagnetic parameters of the rotor of induction motors with complex structures, taking into account the effect of the current displacement. The features of the equivalent circuit of induction motors with intricate designs and that is how in these schemes is taken into account the effect of crowding are considered. Identified weaknesses of each of the considered methods, based on which was selected the most expedient way to determine the electromagnetic parameters of the rotor in view of effect of the current displacement for the induction motors with complex structures.

Key words: effect of current displacement, induction motors with double squirrel cage, equivalent circuits, the current penetration depth, the skin depth.

1. Voldek A.I. Electric car: Textbook for university students. tehn. training. institutions.  Leningrad: Energiya, 1985. – 840 p. [in Russian]

2. Kopylov I.P. Electric cars: Textbook for high schools. – Moscow: Vysshaya shkola, 2006.  – 607 p. [in Russian]

3. Sipailov G.A., Kononenko E.V., Horkov K.A. Electric cars (special course). – Moscow: Vysshaya shkola, 1987.  287 p. [in Russian]

4. Ghule C.V., Suhasini S.D., Jewel S. An off-line technique for prediction of performance characteristics of three phase induction motor, International Journal of Engineering Research & Technology (IJERT). – Vol. 2. – Iss. 1/2013. – PP. 1–6.

5. Mihai V.C., Aurel C., Elek D. Optimized design of the induction motor squirrel cage considering the dynamic torque requirements, Conference: IMACS, 6, Lisboa, PRT. – Iss. 3/1999 (7). – PP. 207–210.

6. Cherny A.P., Gladyr A.I., Osadchuk Y.G. and others. Starting modes of non-regulated electric drives: Monograph. – Kremenchug: PE Scherbatykh A.V. 2006. – 280 p. [in Russian]

7. Vogt K. Elektrische Maschinen, Berechnung rotierender elektrischer Maschinen. Dritte bearbeitete Auflage, Berlin, Veb Verlag Technik, 1983. – 500 p.

8. Levi E. Polyphase Motors; A Direct Approach to Their Design. – New York/USA: John Wiley & Sons, 1984. – 438 p.

9. Popenda A. Model-simulation investigations of induction motor with the consideration of skin effect in rotor bars. Przegląd elektrotechniczny. – ISSN 0033–2097. – R. 88 NR 12b/2012. –  PP. 29–31.

10. Dorofeyev A.L. Eddy currents. – M.: Energiya, 1977. – 72 p. [in Russian]

11. Bašta J., Chládek J., Mayer I. Teorie elektrických strojů. – Praha: SNTL, 1968. – 582 p.

12. Luther R.A. Calculation of synchronous machines. – Leningrad: Energiya,1979. – 272 p. [in Russian]

13. Sivokobylenko V.F., Tkachenko S.N. Improving the microprocessor thermal protection squirrel cage motors // Proceedings DVNZ “Donetsk National Technical University”. A series of "Electrical Engineering and Energy". – Iss. 11/2011 (186). – Donetsk, 2011. – PP. 353–359. [in Russian]

14. Jongbin Park, Byunghwan Kim, Jinkyu Yang, Sang Bin Lee, E.J. Wiedenbrug, M. Teska, Seungoh Han, Evaluation of the detectability of broken rotor bars for double squirrel cage rotor induction motors. In proceeding of: Energy Conversion Congress and Exposition (ECCE). –  10/2010. – PP. 2493–2500.

15. Benecke M., Doebbelin R., Griepentrog G., Lindemann A. Skin effect in squirrel cage rotor bars and its consideration in simulation of non-steady-state operation of induction machines. Piers online. – Iss. 7/2011 ( 5). – PP. 421–425.

16. Saleh Al-Jufout, Computational modeling of the squirrel-cage induction motor starting process. Conference Paper in Proceedings: 40th Conference on Simulation and Modeling.  1999. –  PP. 1–5.

17. Shenfer K.I. Induction machines. Tutorial for energy universities. – Moscow–Leningrad: State Joint Scientific and Technical Publishing House. Edition of energy literature. – 1938. – 412 p. [in Russian]

18. Rodkin D.I., Zdor I.E., Cherny A.P., Sisyuk G.Y. About the tactlessness of some representations of equivalent circuits of IM // Collection of scientific works of Kremenchuk State Polytechnic Institute "Problems of creating new machines and technologies". – Iss. 2. – Kremenchug: KSPI, 1998. – PP. 135–138. [in Russian]

19. Rodkin D.I., Zdor I.E., Prus V.V. Determination of post-repair nameplate capacity of induction motor with squirrel-cage rotor // Collection of scientific works of Kremenchug State Polytechnic Institute "Problems of creating new machines and technologies." – Iss. 2. – Kremenchug: KSPI, 1998. – РР. 162–165. [in Russian]

20. Rodkin D.I., Kalinov A.P., Romashihin Yu.V. Evaluating the effectiveness of methods for diagnosis of AC motors // Bulletin KSPU. Proceedings of Kremenchuk Mykhailo Ostrohradskyi State Polytechnic University. – Kremenchug: KSPU, 2006. – Iss. 3/2006 (38). – PP. 77–82. [in Russian]

SYSTEM OF RESERVE-EMERGENCY POWER SUPPLY OF THE ISOLATED EDUCATIONAL LABORATORIES
A. Velichko, A. Serdjuk, M. Kobilyanskiy (download)
[in Russian]

The analysis of features of complexes and devices operation, providing safety of educational laboratories in  semi-base apartment, on the basis of which  requirements to the reserve-emergency source of power supply are formulated, has been carried out. The structure and algorithm of the system standby-emergency power supply, allowing to increase the reliability of safety systems and life support training labs.

Key words: reserve-emergency source of power supply, systems of safety and life-support.

1. Sukach S.V., Shutkа O.V. Technical Solutions of Efficiency Increase of the System of Individual Ventilation of the Laboratories // Visnyk of Kremenchuk Mykhailo Ostrohradskyi State  University. – 2010. – Iss. 3/2010 (62), рart 2. – PР. 51–55. [in Ukranian]

2. Sukach S.V. Energy Efficiency of Ventilation System of Isolated Rooms // Visnyk of Kremenchuk State Polytechnic University: Trans. of scientific papers of KSPU. – Iss. 3/2008 (50), рart 1 – Kremenchuk: KSPU, 2008. – РP. 149–151. [in Russian]

3. Velychko A.L., Metel A.S. Sukach S.V. Computerized System of Life Support. The seventh scientific-technical conference of young scientists and specialists “Electromechanical systems, methods of modeling and optimization”. – Kremenchug, April 02–04, 2009. – PР. 71–72.

[in Russian]

4. Mozgovoy A.V., Sukach S.V., Velychko A.L. Kobylianskyi M.A. Stabilization of Climatic Parameters in Laboratories with the Use of Two-channeled System of Control // Visnyk of Kremenchuk of Mykhailo Ostrohradskyi State University: Transactions of Scientific Papers of KSU. – Iss. 4/2010 (63), part 3. –  Kremenchuk: KSU, 2010. – PP. 49–52. [in Russian]

5. Kobylianskyi M.A., Mozgovoi A.V., Velychko A.L. Automatized Complex of Fire-fighting and its Integration in the System of Security and Life Support of Studying Laboratories. The tenth All-Ukrainian scientific-technical conference of young scientists and specialists “Electromechanical systems, methods of modeling and optimization”. – Kremenchug, March 28–29, 2012.

– PP. 37–39. [in Russian]

6. Topolskyi N.G., Ivannikov V.L. Automatized System of Security and Life Support of an Object. Patent of International Registration Board No. 000112 (0000910015, series МО from 15.08.96). [in Russian]

INSTANTANEOUS POWER THREE-PHASE AC LINE
D. Rodkin, Yu. Romashykhin (download)
[in Russian]

The features of the components forming the instantaneous power of three-phase system. It is proved that in a symmetrical three-phase system in the signal instantaneous power than DC power harmonics of multiples of six. The efficiency of the components of instantaneous power in the analysis energoprotsessov a three-phase network.

Key words: instantaneous power, three-phase electric motor.

1. Rodkin D.I. Decomposition of the polyharmonic signals power components // Elektrotehnika. – 2003. – № 6. – PP. 34–37. [in Russian]

2. Rodkin D.I., Romashykhin Yu.V. The scope and efficiency of the energodiagnostiks method for identification tasks // Special issue "Problems of automated electric. Theory and practice". – Dniprodzerginsk, 2007. − РР. 507–512. [in Russian]

3. Rodkin D.I., Kalinov A.P., Romashykhin Yu.V. The effectiveness of the energodiagnostiks parameters method of AC motors // Electroprivody peremennogo toka. – Ekaterinburg: GOU VPO UGTU-UPI. – 2007. – РР. 273–278. [in Russian]

4. Romashykhin Yu.V., Rodkin D.I., Kalinov A.P. The energy method for identification of induction motors parameters // Bulletin KSPU. – Kremenchuk: Kremenchuk State Polytechnic University, 2007. – № 3 (44). – PP. 130–136. [in Russian]

5. Rodkin D.I., Romashykhin Yu.V. The instantaneous power of non-linear circuit elements // Special issue "Problems of automated electric. Theory and practice". – Dniprodzergunsk, 2007. − РР. 501–506. [in Russian]

6. Rodkin D.I., Kalinov A.P., Romashykhin Yu.V. The development of methods for estimating the parameters of frequency alternating current motors // Bulletin KSPU. – Kremenchuk: Kremenchuk State Polytechnic University, 2005. – № 3 (33). – PP. 43–47. [in Russian]

7. Rodkin D.I., Byalobrgeskiy А.V., Lomonos А.I. Indicators energoprotsessov online with polyharmonic voltages and currents // Elektrotehnika. – 2004. – № 6. – PP. 37–42. [in Russian]

8. Rodkin D.I. Features of the analysis energoprotsessov in circuits with polyharmonic current and voltage // Bulletin KSPU. – Kremenchuk: Kremenchuk State Polytechnic University, 2002. – № 2. – PP. 2–18. [in Russian]

9. Rodkin D.I. Instantaneous three-phase power load from poliharmoniynymy of motor voltage and current // Elektroinform. – 2007. – № 4. – PP. 10–13. [in Ukrainian]

10. Rodkin D.I., Reznik D.V., Vedmid D.S., Shlyk V.А. Experimental determination of the parameters of indicators energoprotsessov instantaneous power // Bulletin KSPU. – Kremenchuk: Kremenchuk State Polytechnic University, 2004. – № 3. – PP. 140–146. [in Russian]

11. Kalinov A.P., Layko V.V., Rodkin D.I. Spectral analysis of instantaneous power in the network with polyharmonic voltage and current // Bulletin KSPU. – Kremenchuk: Kremenchuk State Polytechnic University, 2006. – № 3 (38), part 2. – PP. 59–72. [in Russian]

12. Zeveke G.V. Basics of circuit theory. – М.: Energiya, 1975. – 752 p. [in Russian]

13. Tonkal V.E., Novoselcev А.V., Denisyuk S.P. The energy balance in power circuits. – Kyev: Naukova dumka, 1992. – 312 p. [in Russian]

14. Gemerov G.G., Tugai D.V. Instantaneous and average active and reactive power in linear circuits with sinusoidal voltages // Special issue "Problems of automated electric. Theory and practice". – Harkov, 2004. − РР. 153–160. [in Russian]

15. Gemerov G.G., Krulov D.S., Tugai D.V. The system components of the full power and energy coefficients based on p-q-r theory of power // Tehnichna electrodinamika. – 2004, part 1. – РР. 69–74. [in Russian]

16. Rodkin D.I., Zakvasov V.V., Romashykhin Yu.V. Power conversion in the sources of poly-harmonic power // Bulletin KSPU. – Kremenchuk: Kremenchuk State Polytechnic University, 2004. – № 3 (26). – PP. 191–200. [in Russian]

PROSPECTS OF WAY TO CONTROL ASYNCHRONOUS SQUIRREL-CAGE MOTOR
M. Yukhimenko (download)
[in Russian]

The opportunity of using the developed method for controlling power switches a transistor inverter AC voltage in the stator induction motor to improve energy performance and adjusting the drive. Performed a comprehensive evaluation and comparison of energy and adjusting parameters of the system and the most common systems of the electric machinery industry. The domain of the rational use of the system and the generic mechanisms, in which it can be used. The evaluation of the technical and economic performance of the developed system.

Key words: induction motor, transistor voltage converter, control algorithms, control performance, energy efficiency.

1. Moguchev M.B. Improving the energy performance of dynamic and electric shovels made on the basis of monoblock transistor converter with direct energy exchange with the network. Thesis for the degree of Ph.D. – Samara: Samara State Technical University, 2006. [in Russian]

2. Yukhimenko M.Yu. Operating modes of the inverter AC voltage harmonic composition with improved output voltage // Electromechanical and efficient system. Quarterly research and production magazine. – Kremenchuk: KNU, 2012. – Iss. 4/2012 (20). – PP. 115–121. [in Russian]

3. Berger A.J. Methods to improve the power factor of induction motors and their synchronization. – Moscow–Leningrad: Gosenergoizdat, 1956. – 31 p. [in Russian]

4. Braslavsky I.J. Energy saving in the use of controlled induction motor drives

// Proceedings of the 11th Scientific-Technical. Conf. "AC Motors", 24–26 February 1998. – Ekaterinburg: Ural State Technical University, 1998. – PP. 102–107. с

5. Andryushchenko V.A. Automatic electric control systems. – Leningrad, 1973. – 167 p. [in Russian]

6. Sarvarov A.S. Energy-saving electric drive based on FPGA–AD program-forming strain. – Magnitogorsk: MSTU, 2001. – 206. [in Russian]