•  
  •  
 

Abstract

In the article based on the results of the analysis of the existing opto-thyristor resistive circuits, a new scheme of the optoelectronic contactless voltage relay has been developed and its application in the power supply system has been considered. The possibility of controlling the operating modes of various installations amplifying electrical signals using optothyristors is presented and the ways of their inclusion in electrical circuits are presented. The optoelectronic contactless voltage relays were tested in laboratory conditions to obtain an input-output characteristic and a form of capacitance voltage. Based on the improvement of the proposed circuit, a circuit of an optoelectronic contactless voltage relay is developed and provide a high degree of reliability. The simulation of the proposed voltage relay circuits is performed using the MATLAB R2014a program, the results of which show that changes in the shape of the output voltage curve are close to a sinusoid and coincide with the results obtained analytically. As a result the obtained conditions of use make it possible to obtain a voltage with a sinusoidal shape on the load and achieve a relay return coefficient close to unity.

First Page

241

Last Page

248

DOI

https://doi.org/10.51346/tstu-01.19.2.-77-0028

References

1.Karix E.D. Optoeletronika // Elektronniy konspekt lektsiy. – Minsk: BGU. 2002. S.107. http://www.fineprint.com

2. Usmonov E.G., Abduraimov E.X., Karimov R.Ch. Nelineunaya dinamicheskaya sep s tiristorom // Jurnal «Problemi informatiki i energetiki». Tashkent, 2006. - № 2-3. – S.37-41.

3. Usmonov E.G., Abduraimov E.X., Karimov R.Ch. Ispol‘zovanie beskontaktnix rele dlya uluchsheniya kachestva elektroenergii // Vestnik TashGTU. 2012. №3-4. S.48-51.

4. Usmonov E.G., Abduraimov E.X., Karimov R.Ch. Optoelektronnoe beskontaktnoe rele napryajeniya // Патент на изобретение № IAP05122. 29.10.2015.

5. Karimov R.Ch. Research of the stabilizer of current taking into account the highest harmonicas in systems of power supply // «European Science Review» scientific journal. Austria (Vienna). 2015. №9-10. P.144-146.

6. Rasulov A.N., Karimov R.Ch. The Contactless Thyristor Device for Inclusion and Shutdown of Condenser Installations in System of Power Supply // «Eastern European» scientific journal. Dusseldorf (Germany). 2015. №4. P.179-183.

7. Karimov R.Ch. Issledovanie nelineynaya dinamicheskaya sepi s tiristornie elementov v sisteme elektrosnabjeniya // Sbornik materialov IV-mejdunarodnoy nauchnoy konferentsii "Sovremennie tendentsii texnicheskiy nauk". Rossiya, Kazan, 2015. – S.30-33.

8. Karimov R.Ch. Issledovanie nelineynaya dinamicheskaya sepi s diodnie elementov v sisteme elektrosnabjeniya // Sbornik materialov IV-mejdunarodnoy nauchnoy konferentsii "Sovremennie tendentsii texnicheskiy nauk". Rossiya, Kazan, 2015. – S.33-35.

9. Rasulov A.N., Karimov R.Ch. The Contactless Relay of Tension in System of Power Supply // «Eastern European» scientific journal. Dusseldorf (Germany). 2015. - №4. Ausgabe. – PP.174-178.

10. Rasulov A.N., Karimov R.Ch. The Contactless Thyristor Device for Inclusion and Shutdown of Condenser Installations in System of Power Supply // «Eastern European» scientific journal. Dusseldorf (Germany). 2015. - №4. Ausgabe. – PP.179-183.

11. Karimov R.Ch., Karimov I.Ch. Research of the modes of electric chains by reducing the equations of state to a standart tupe in power supply systems // «Young scientist USA» scientific journal. USA. 2016. №5. P.106-109.

12. Bobojanov M.Q., Karimov R.Ch. Elektr ta’minoti tizimida optoelektronli rezistiv zanjir-larni tadqiq qilish // «TosDTU xabarlari» jurnali. Toshkent, 2017. - №4(101). – B.53-57.

13. Bobojanov M.Q., Karimov R.Ch., Zubaydullayev M.B. Elektr ta’minoti tizimida kontaktsiz kuchlanish stabilizatorlari // Sbornik materialov III-mejdunarodnoy nauchno-praktiches-koy internet-konferentsii «Nauka i obrazovaniya v XXI veke». Kazaxstan, Astana, 2018. – S.20-25.

14. Bobojanov M.K., Usmanov E.G., Abduraimov E.H., Karimov R.Ch. Resistive time delay switches // Scientific journal «European Science Review» Austria, Vienna, 2018. - №1-2. January–February. – PP.210-212.

15. Bobojanov M.Q., Rasulov A.N., Karimov R.Ch., Sattarov X.A. Elektr ta’minoti tizimida kontaktsiz kuchlanish stabilizatorlarini tadqiq qilish // «Mihammad al-Xorazmiy avlodlari» jurnali. Toshkent, 2018. - №3(5). – B.106-109.

16. Ochildiyev A.I., Omonov F.B., Sa’dullayev M., Karimov R.Ch. Issledovanie beskontakt-nix kommutiruyushix ustroystva dlya puska elektrodvugateley v sistemax elektrosnabjeniya // Mejdunarodniy nauchniy jurnal «Put nauki». Rossiya, Volgograd, 2018. - №3(49) Mart. – S.23-25.

17. Usmonov E.G., Karimov R.Ch., Baxromov B.M. Ispol‘zovanie beskontaktnix rele napryajeniya dlya uluchsheniya kachestva elektroenergii v sistemax elektrosnabjeniya // Mejdu-narodniy nauchniy jurnal «Put nauki». Rossiya, Volgograd, 2019. - №4(62) Mart. – S.23-25.

18. Sulliyev A.X., Karimov R.Ch. Elektr ta’minoti tizimida optotiristorli kontaktsiz kuchlanish relesini ishlatish // «ToshTYMI axboroti» jurnali. Toshkent, 2018. - №4. – B.149-154.

19. Karimov R.Ch., Rasulov A.N., Meliqo’ziyev M.V., Almardonov O., Rafiqov M.Z. Analysis on diode electrical circuits // International Journal of Advanced Research in Science, Engineering and Technology. India. - №6, Issue 3, March 2019 – P.8294-8298.

20. Karimov R.Ch., Usmonov E.G., Xolbekov J.A. Nochiziqli elektr zanjiridagi dinamik jarayonni “O’zgarmasni variatsiyalash” usuli yordamida tadqiq qilish // «TosDTU xabarlari» jurnali. Toshkent, 2019. - №2(107). – B.75-82.

Included in

Engineering Commons

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.