<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD with MathML3 v1.3 20210610//EN" "JATS-journalpublishing1-3-mathml3.dtd">
<article xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.3" xml:lang="ru">
  <front>
    <journal-meta>
      <journal-id journal-id-type="publisher-id">research-focus</journal-id>
      <journal-title-group>
        <journal-title>Research Focus International Scientific Journal</journal-title>
        <abbrev-journal-title abbrev-type="publisher">Research Focus</abbrev-journal-title>
      </journal-title-group>
      <issn pub-type="epub" publication-format="electronic">2181-3833</issn>
      <publisher>
        <publisher-name>Ilm-fan va innovatsiyalar akademiyasi</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.66073/researchfocus.v5i5.2242</article-id>
      <article-id pub-id-type="other" assigning-authority="relibrary.uz">REL-A-013372</article-id>
      <article-categories>
        <subj-group subj-group-type="oak">
          <subject>05.00.00</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="ru">ПОВЫШЕНИЕ ЭНЕРГОЭФФЕКТИВНОСТИ КОМПРЕССОРНЫХ И ВЕНТИЛЯТОРНЫХ ЭЛЕКТРОМЕХАНИЧЕСКИХ СИСТЕМ В УСЛОВИЯХ ПЕРЕМЕННЫХ ТЕХНОЛОГИЧЕСКИХ РЕЖИМОВ</article-title>
        <trans-title-group xml:lang="en">
          <trans-title>INCREASING THE ENERGY EFFICIENCY OF COMPRESSOR AND FAN ELECTROMECHANICAL SYSTEMS UNDER VARIABLE TECHNOLOGICAL MODES</trans-title>
        </trans-title-group>
        <trans-title-group xml:lang="uz">
          <trans-title>O‘ZGARUVCHAN TEXNOLOGIK REJIMLAR SHAROITIDA KOMPRESSOR VA VENTILYATOR ELEKTROMEXANIK TIZIMLARINING ENERGIYA SAMARADORLIGINI OSHIRISH</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group content-type="author">
        <contrib contrib-type="author">
          <name>
            <surname>Шавазов</surname>
            <given-names>А.А.</given-names>
          </name>
          <aff>Академия наук Республики Узбекистан, Институт проблем энергетики</aff>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Илекерова</surname>
            <given-names>И.Б.</given-names>
          </name>
          <aff>Академия наук Республики Узбекистан, Институт проблем энергетики</aff>
        </contrib>
        <contrib contrib-type="author">
          <name>
            <surname>Тураханов</surname>
            <given-names>Ш.Ш.</given-names>
          </name>
          <aff>Академия наук Республики Узбекистан, Институт проблем энергетики</aff>
        </contrib>
      </contrib-group>
      <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2026-06-05">
        <day>05</day>
        <month>06</month>
        <year>2026</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2026</year>
      </pub-date>
      <volume>5</volume>
      <issue>5</issue>
      <fpage>20</fpage>
      <lpage>27</lpage>
      <permissions>
        <license xlink:href="https://creativecommons.org/licenses/by/4.0">
          <ali:license_ref>https://creativecommons.org/licenses/by/4.0</ali:license_ref>
          <license-p>Это произведение доступно по лицензии Creative Commons «Attribution» («Атрибуция») 4.0 Всемирная.</license-p>
        </license>
      </permissions>
      <self-uri xlink:href="https://relibrary.uz/REL-A-013372/"/>
      <abstract xml:lang="ru">
        <p>В данной статье рассматриваются современные методы повышения энергоэффективности электромеханических систем с компрессорами и вентиляторами, работающих в условиях различных технологических режимов. Влияние переменной нагрузки, переходных процессов, режимов неполной загрузки и простоев на энергетические характеристики индукционных электроприводов было проанализировано. Особое внимание уделяется снижению энергетических потерь за счет использования частотно-регулируемого привода, адаптивных алгоритмов управления и интеллектуальных методов регулирования. Рассматриваются современные подходы к динамическому моделированию вентиляторных систем и управлению компрессорными установками для достижения энергоэффективности. Показано, что использование систем оптимизации режимов работы и регулируемых электроприводов может снизить энергопотребление на 20–40 процентов, а иногда и обеспечить более высокие показатели энергосбережения. Рекомендации по повышению эффективности электромеханических систем при переменных технологических условиях были разработаны на основе анализа последних научных исследований.</p>
      </abstract>
      <trans-abstract xml:lang="en">
        <p>This article examines modern methods for increasing the energy efficiency of electromechanical systems with compressors and fans operating under various technological conditions. The influence of variable load, transient processes, partial load modes, and downtime on the energy characteristics of induction electric drives was analyzed. Special attention is paid to reducing energy losses through the use of frequency-controlled drive, adaptive control algorithms, and intelligent control methods. Modern approaches to dynamic modeling of ventilation systems and control of compressor units to achieve energy efficiency are examined. It has been shown that the use of operating mode optimization systems and adjustable electric drives can reduce energy consumption by 20–40 percent, and sometimes even ensure higher energy savings. Recommendations for increasing the efficiency of electromechanical systems under variable technological conditions have been developed based on the analysis of recent scientific research.</p>
      </trans-abstract>
      <trans-abstract xml:lang="uz">
        <p>Ushbu maqolada turli texnologik sharoitlarda ishlaydigan kompressor va ventilyatorli elektromexanik tizimlarning energiya samaradorligini oshirishning zamonaviy usullari ko‘rib chiqiladi. Asinxron elektr yuritmalarning energetik xarakteristikalariga o‘zgaruvchan yuklama, o‘tish jarayonlari, qisman yuklama rejimlari va to‘xtab turish vaqtlarining ta‘siri tahlil qilindi. Chastotaviy boshqariladigan yuritma, adaptiv boshqarish algoritmlari va intellektual boshqarish usullarini qo‘llash orqali energiya yo‘qotishlarini kamaytirishga alohida e‘tibor qaratilmoqda. Energiya samaradorligiga erishish uchun ventilyatsiya tizimlarini dinamik modellashtirish va kompressor qurilmalarini boshqarishning zamonaviy yondashuvlari ko‘rib chiqilgan. Ish rejimini optimallashtirish tizimlari va rostlanuvchi elektr yuritmalardan foydalanish energiya sarfini 20–40 foizga, ba‘zan esa undan ham ko‘proq tejash mumkinligi ko‘rsatilgan. O‘zgaruvchan texnologik sharoitlarda elektromexanik tizimlarning samaradorligini oshirish bo‘yicha tavsiyalar so‘nggi ilmiy tadqiqotlar tahlili asosida ishlab chiqilgan.</p>
      </trans-abstract>
      <kwd-group xml:lang="ru">
        <kwd>электромеханическая система</kwd>
        <kwd>индукционный двигатель энергоэффективность</kwd>
        <kwd>частотно-регулируемый привод</kwd>
        <kwd>компрессор</kwd>
        <kwd>вентилятор переменные технологические режимы</kwd>
        <kwd>электропривод</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <kwd>electromechanical system</kwd>
        <kwd>induction motor</kwd>
        <kwd>energy efficiency</kwd>
        <kwd>frequency- controlled drive</kwd>
        <kwd>compressor</kwd>
        <kwd>fan</kwd>
        <kwd>variable technological modes</kwd>
        <kwd>electric drive</kwd>
      </kwd-group>
      <kwd-group xml:lang="uz">
        <kwd>ilmiy tadqiqot</kwd>
        <kwd>metodika</kwd>
        <kwd>tahlil</kwd>
        <kwd>amaliy ahamiyat</kwd>
        <kwd>nazariy asoslar</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <back>
    <ref-list>
      <ref id="r1">
        <label>1</label>
        <mixed-citation>Dinolova P., Ruseva V., Dinolov O. Energy Efficiency of Induction Motor Drives: State of the Art, Analysis and Recommendations // Energies. – 2023. – Vol. 16(20). – 7136.</mixed-citation>
      </ref>
      <ref id="r2">
        <label>2</label>
        <mixed-citation>Turkeri C., Kiselychnyk O. Dynamical Modelling of a Centrifugal Fan Driven by an Induction Motor and Experimental Validation // Energies. – 2023. – Vol. 16(18). – 6658.</mixed-citation>
      </ref>
      <ref id="r3">
        <label>3</label>
        <mixed-citation>Cheng Z., Tao L., Huang L., Yu Z. Modeling and Experimental Verification of the Electrical Efficiency for Variable-Frequency Rolling Piston Compressor under Variable Suction Conditions // Applied Sciences. – 2023. – Vol. 13(24). – 12992.</mixed-citation>
      </ref>
      <ref id="r4">
        <label>4</label>
        <mixed-citation>Exergy analysis of pressure reduction, back pressure and intermittent air supply configuration of utilization/expansion stage in compressed air systems // Energy. – 2023. – Vol. 285. – 129419.</mixed-citation>
      </ref>
      <ref id="r5">
        <label>5</label>
        <mixed-citation>Load sharing energy savings methodology for systems with multiple centrifugal compressors // Journal of Cleaner Production. – 2023. – Vol. 433. – 139630.</mixed-citation>
      </ref>
      <ref id="r6">
        <label>6</label>
        <mixed-citation>Abduazizov N., Juraev R., Xatamova D. Improving the efficiency of mine compressor units based on the improvement of their cooling system // E3S Web of Conferences. – 2023. – Vol.</mixed-citation>
      </ref>
      <ref id="r7">
        <label>7</label>
        <mixed-citation>Pretorius J.P., Van der Spuy S.J. Enhancing Axial Flow Fan Performance in Air-Cooled Condensers // arXiv. – 2023.</mixed-citation>
      </ref>
      <ref id="r8">
        <label>8</label>
        <mixed-citation>Fernando, M.T.-O.; Navarro-Peris, E.; Barceló-Ruescas, F.; Gonzálvez-Maciá, J. Semi- empirical model of scroll compressors and its extension to describe vapor-injection compressors. Model description and experimental validation. Int. J. Refrig. 2019, 106, 308–</mixed-citation>
      </ref>
      <ref id="r9">
        <label>9</label>
        <mixed-citation>Byrne, P.; Ghoubali, R.; Miriel, J. Scroll compressor modeling for heat pumps using hydrocarbons as refrigerants. Int. J. Refrig. 2014, 41, 1–13. [CrossRef]</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
