260

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 
Техника фанлари ва инновация  №2/2019 й.  Technical science and innovation
242
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.

  • Web Address
  • DOI
  • Date of creation in the UzSCI system 29-01-2020
  • Read count 251
  • Date of publication 12-12-2019
  • Main LanguageIngliz
  • Pages241-249
Ўзбек

Maqolada  optotiristorli  rezistiv  zanjirlar  tahlili  natijasi  asosida  optik-elektronli  kontaktsiz 
kuchlanish  relesining    yangi  sxemasi  ishlab  chiqilib,  uni  elektr  ta'minoti  tizimida  ishlatish 
masalasi  ko'rilgan  hamda  optotiristorlar  yordamida  elektr  signallarni  kuchaytirish  yo'li  bilan 
har  hil  qurilmalarning  ish  rejimlarini  boshqarish  mumkinligi  va  ularni  elektr  zanjiriga  ulash 
to'g’risida  to'xtalib  o'tilgan.  Optik-elektronli  kontaktsiz  kuchlanish  relesini  tajribada  sinash 
natijasidan,  kuchlanishning  “kirish-chiqish”  xarakteristikasi  va  sig’imdagi  kuchlanishni  egri 
chiziq  shakli  keltirilgan.  Taklif  etilgan  sxemani  takomillashtirish  asosida  optik-elektronli 
kontaktsiz kuchlanish relesining sxemasi ishlab chiqilgan  va u yuqori darajadagi ishonchli-likni 
ta'minlaydi.  Taklif  qilinayotgan  kuchlanish  relesining  sxemasi  MATLAB  R2014a  dasturi 
yordamida  modellashtirildi,  natijada  chiqish  kuchlanishi  egri  chiziq  shaklining  o'zgarishini 
sinusoidaga  yaqinligi  va  analitik  yo'l  bilan  olingan  natijalarga  mos  kelishi  aniqlandi. 
Shuningdek,  relening  ishlash  shartiga  ko'ra  yuklama  kuchlanishi  shaklining  sinusoidaligi  va 
qaytish koefficientining birga yaqin bo'lishiga imkon berdi.

Tags
English

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 
Техника фанлари ва инновация  №2/2019 й.  Technical science and innovation
242
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.

Русский

В  статье  на  основе  результатов  анализа  существующих  оптотиристорных 
резистивных  цепей  разработана  новая  схема  оптоэлектронного  бесконтактного  реле 
напряжения и  рассмотрено  применение его в системе электроснабжения. Представлена 
возможность  управления  рабочими  режимами  различных  установок  усиления 
электрических сигналов с помощью оптотиристоров и приведены способы их включения в 
электрические  цепи.  Проведены  испытания  оптоэлектронных  бесконтактных  реле 
напряжения  в  лабораторных  условиях  для  получения  характеристик  “вход-выход”  и 
формы  напряжения  емкости.  На  основе  усовершенствования  предложенной  схемы 
разработана  схема  оптоэлектронного  бесконтактного  реле  напряжения,  которая 
обеспечивают высокую степень надѐжности. Моделирование предложенной схемы  реле 
напряжения  производится  при  помощи  программы  MATLAB  R2014а,  результаты 
которой  показывают,  что  изменения  формы  кривой  выходного  напряжения  близки  к 
синусоиде  и  совпадают  с  результатами  полученных  аналитическим  путем.  Условия 
использования  реле  позволяют  получить  на  нагрузке  напряжение  с  синусоидальной 
формой и достичь коэффициент возврата реле близким к единице.

Tags
Author name position Name of organisation
1 Karimov R.C. dotsent TDTU
Name of reference
1 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 nauchnopraktiches-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 // Electrical and Computer Engineering 249 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 // Mejdunarodniy 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.
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