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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-7780</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/7780</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Горная электромеханика</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Mining electromechanics</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Structure and mathematical model of asynchronous frequency electric drive without main coordinate sensors</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Структура и математическая модель асинхронного частотного электропривода без датчиков основных координат</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Ivanov</surname>
            <given-names>A. S.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Иванов</surname>
              <given-names>А. С.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Ivanov</surname>
              <given-names>A. S.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru">Санкт-Петербургский государственный горный институт имени Г.В. Плеханова (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">G.V. Plekhanov Saint Petersburg Mining Institute (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2007-03-02">
        <day>02</day>
        <month>03</month>
        <year>2007</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2007</year>
      </pub-date>
      <volume>170</volume>
      <issue>1</issue>
      <fpage>50</fpage>
      <lpage>53</lpage>
      <history>
        <date date-type="received" iso-8601-date="2006-07-04">
          <day>04</day>
          <month>07</month>
          <year>2006</year>
        </date>
        <date date-type="accepted" iso-8601-date="2006-09-06">
          <day>06</day>
          <month>09</month>
          <year>2006</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2007-03-02">
          <day>02</day>
          <month>03</month>
          <year>2007</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 2007 А. С. Иванов</copyright-statement>
        <copyright-statement xml:lang="en">© 2007 A. S. Ivanov</copyright-statement>
        <copyright-year>2007</copyright-year>
        <copyright-holder xml:lang="ru">А. С. Иванов</copyright-holder>
        <copyright-holder xml:lang="en">A. S. Ivanov</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/7780">https://pmi.spmi.ru/pmi/article/view/7780</self-uri>
      <abstract xml:lang="ru">
        <p>В статье рассмотрены альтернативные возможности управления электроприводами технологических машин при помощи интеллектуальных нейронных сетей, модели традиционного и современного бездатчикового наблюдателя координат, проводится их сравнение.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Wind is one of the most important alternative sources of energy, the distinguishing features of which are zero cost and no negative impact on the environmental situation. In view of the increasingly worsening fuel and energy crisis, interest in the use of wind energy has increased significantly over the past few years. Data on the structure of a wind power plant are given. Asynchronous machine with squirrel cage rotor is considered as a generator. A model of an autonomous induction generator is constructed taking into account the nonlinearity of the magnetic circuit. The model for automatic construction of mechanical characteristic of asynchronous machine is also presented. Modeling is performed in the MatLab Simulink environment.</p>
      </abstract>
    </article-meta>
  </front>
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    <ref-list>
      <ref id="ref1">
        <label>1</label>
        <mixed-citation xml:lang="ru">Козярук А.Е. Системы прямого управления моментом в частотно-регулируемых электроприводах переменного тока / А.Е.Козярук, В.В.Рудаков; НПО «Санкт-Петербургская электротехническая компания. СПб, 2005. 100 с.</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
