{"id":3976,"date":"2023-10-26T15:30:03","date_gmt":"2023-10-26T10:30:03","guid":{"rendered":"http:\/\/vestnik.polytech.tj\/?p=3976"},"modified":"2023-10-26T15:30:03","modified_gmt":"2023-10-26T10:30:03","slug":"analysis-of-loss-of-electric-power-in-textile-industry-enterprise-networks","status":"publish","type":"post","link":"https:\/\/vestnik.polytech.tj\/?p=3976&lang=en","title":{"rendered":"ANALYSIS OF LOSS OF ELECTRIC POWER IN TEXTILE INDUSTRY ENTERPRISE NETWORKS"},"content":{"rendered":"

Authors<\/strong><\/h4>\n

 <\/p>\n

\u00a0Valeev I.M.<\/strong> \u2013 Doctor of Technical Sciences, Professor, Department of Electric Power Systems\u00a0 <\/em>and Networks (ESiS), Kazan State Energy University (KSEU), Kazan, Republic of Tatarstan, Russia, <\/em>ilgizvaleev@yandex.ru<\/em><\/a><\/p>\n

Kalandarov H.U. \u2013<\/strong> Candidate of Technical Sciences, Head of the Department of Power Supply <\/em>and Automation, Polytechnic Institute of Tajik Technical University, Khujand, <\/em><\/p>\n

Republic of Tajikistan, <\/em>huseinjon.86@mail.ru<\/em><\/a><\/p>\n

Ismoilov I.I.<\/strong> \u2013 Assistant, Department of Power Supply and Automation, Polytechnic <\/em><\/p>\n

Institute of Tajik Technical, PhD student, Department of Electric Power Systems and Networks Department, Kazan State Power Engineering University, <\/em>ismoiljon.0057@mail.ru<\/em><\/a><\/p>\n

\u00a0<\/em><\/p>\n

Annotation<\/em><\/strong><\/h4>\n

 <\/p>\n

\u00a0The article analyzes, for the purpose of energy conservation, the loss of electricity from workshop networks of textile enterprises using the example of Javoni LLC. Energy saving is proposed replacement of old equipment to energy-saving technologies. For each individual feeder supplying one or more switchboards (or busbar assemblies), losses for typical daily loads (average daily losses) are considered. For the workshop electric network of individual blocks of busbar sections supplying electric motors, circuits for determining the equivalent resistance and its equivalent circuit are drawn up. For a more accurate calculation of electricity losses of individual feeders, methods are proposed for determining losses by the equivalent resistance of the desired section of the workshop network. Moreover, we consider branched shop electrical networks affecting the configuration and the design features of all sections of the distribution network. Determining energy losses in workshop networks, the workload of the workshop for work shifts of day and night shifts was taken into account. The value of currents in the busiest shift is selected according to the readings of the counters per day, which is determined by the value of the consumed electricity of the work shift. The ratio of current loads of the electric workshop network of shifts makes it possible to determine the value of the average load factor of the workshop in the most loaded shift.<\/em><\/p>\n

 <\/p>\n

Key words<\/em><\/strong><\/h4>\n

 <\/p>\n

\u00a0electric power losses, electrical balance, workshop electric networks, factory electric networks, industrial enterprises<\/em><\/p>\n

\u00a0<\/h4>\n

References<\/em><\/strong><\/h4>\n

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    \n
  1. GOST 32144-2013. Electric Energy. Electromagnetic compatibility. Quality standards for electric energy in general-purpose power supply systems. M.: Publishing house of standards, 2013.16 \u0440.<\/em><\/li>\n
  2. Gracheva E.I., Sadykov R.R., Khustnutdinov R.R. Comparative analysis of methods and errors in calculating active power losses in low-voltage workshop networks \/\/ News of higher educational institutions. Energy issues. 2018. V. 20. \u2116 9 \u2013 10. P. 13 \u2013 24. DOI: 10.30724 \/ 1998-9903-2018-20-9\u201210-13-24.<\/em><\/li>\n
  3. Zhelezko Yu.S. Loss of electricity, reactive power, quality of electricity. \u2013 M.: Enas, 2009 \u2013 446 p.<\/em><\/li>\n
  4. Idelchik V.I. Electric networks and systems. \u2013 M.: Energoatomizdat, 1989. \u2013 592 p.<\/em><\/li>\n
  5. Instructions for calculating and analyzing the technological consumption of electric energy for transmission through electric networks of energy systems and associations (I 34-70-030-87). \u2013 M.: Soyuztekhenergo, 1987. \u2013 35 p.<\/em><\/li>\n
  6. Karpov F.F. Reactive power compensation in distribution networks. \u2013 M.: Energy, 1975.<\/em><\/li>\n
  7. Odinaeva T.A. Development of an energy-saving algorithm for enterprises in the Republic of Tajikistan \/\/ Collection of articles of the VIII International Scientific and Practical Conference. Scientific achievements and discoveries of modern youth. Penza, 2019. P. 49 \u2013 53.<\/em><\/li>\n
  8. Handbook for the design of electrical networks. Under. ed. D.L. Feibisovich. \u2013 3rd ed., Revised. and add. \u2013 M.: ENAS, 2009. \u2013 392 p.<\/em><\/li>\n<\/ol>\n

    \u00a0<\/h4>\n

    Publication date<\/h4>\n

    2023-10-26<\/p>\n","protected":false},"excerpt":{"rendered":"

    Authors   \u00a0Valeev I.M. \u2013 Doctor of Technical Sciences, Professor, Department of Electric Power Systems\u00a0 and Networks (ESiS), Kazan State Energy University (KSEU), Kazan, Republic of Tatarstan, Russia, ilgizvaleev@yandex.ru Kalandarov H.U. \u2013 Candidate of Technical Sciences, Head of the Department of Power Supply and Automation, Polytechnic Institute of Tajik Technical University, Khujand, Republic of Tajikistan, huseinjon.86@mail.ru Ismoilov I.I. \u2013 Assistant, Department of Power Supply and Automation, Polytechnic Institute of Tajik Technical, PhD student, Department of Electric Power Systems and Networks Department, Kazan State Power Engineering University, ismoiljon.0057@mail.ru \u00a0 Annotation  …<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[143],"tags":[177],"class_list":["post-3976","post","type-post","status-publish","format-standard","hentry","category-bulletin-of-pittu-2019","tag-bulletin-of-pittu-2019-2"],"acf":[],"featured_image_src":null,"author_info":{"display_name":"Ilhomjon Qodirov","author_link":"https:\/\/vestnik.polytech.tj\/?author=3"},"_links":{"self":[{"href":"https:\/\/vestnik.polytech.tj\/index.php?rest_route=\/wp\/v2\/posts\/3976","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vestnik.polytech.tj\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vestnik.polytech.tj\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vestnik.polytech.tj\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/vestnik.polytech.tj\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3976"}],"version-history":[{"count":1,"href":"https:\/\/vestnik.polytech.tj\/index.php?rest_route=\/wp\/v2\/posts\/3976\/revisions"}],"predecessor-version":[{"id":3977,"href":"https:\/\/vestnik.polytech.tj\/index.php?rest_route=\/wp\/v2\/posts\/3976\/revisions\/3977"}],"wp:attachment":[{"href":"https:\/\/vestnik.polytech.tj\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3976"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vestnik.polytech.tj\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3976"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vestnik.polytech.tj\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3976"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}