{"id":3541,"date":"2023-10-25T14:13:59","date_gmt":"2023-10-25T09:13:59","guid":{"rendered":"http:\/\/vestnik.polytech.tj\/?p=3541"},"modified":"2023-10-25T14:13:59","modified_gmt":"2023-10-25T09:13:59","slug":"mathematical-model-of-the-control-system-of-pumping-units","status":"publish","type":"post","link":"https:\/\/vestnik.polytech.tj\/?p=3541&lang=en","title":{"rendered":"MATHEMATICAL MODEL OF THE CONTROL SYSTEM OF PUMPING UNITS"},"content":{"rendered":"<h4><strong>Authors<\/strong><\/h4>\n<p>&nbsp;<\/p>\n<p><strong>\u00a0 \u00a0 Dadabaev Sh.T.<\/strong><em> \u2013 Senior Lecturer, Department of Power Supply and Automation, <\/em><em>Polytechnic Institute of Tajik Technical University. Post-graduate student of\u00a0 <\/em><em>Chelyabinsk State University, Russia<\/em><\/p>\n<p>&nbsp;<\/p>\n<h4><strong><em>Annotation<\/em><\/strong><\/h4>\n<p><em>\u00a0 \u00a0 Mathematical models, which must take into account the peculiarities of all parts and parameters of the station, are necessary to study the operating modes of the irrigation pumping station of the first rise. For the mathematical description of the technological processes of the pumping station, it is necessary to develop a structural diagram of the object, which in turn requires the compilation of equations of the mathematical model. As a result of the study, a basic structural diagram of the pumping station was compiled, and a mathematical model for control\u00adling the productivity of pumps was developed by including the switching-off of the units of the first-stage irrigation station.<\/em><\/p>\n<p>&nbsp;<\/p>\n<h4><strong><em>Key words<\/em><\/strong><\/h4>\n<p><em>\u00a0 \u00a0 irrigation pumping station, pump unit, structural diagram, mathematical model, tank area.<\/em><\/p>\n<p>&nbsp;<\/p>\n<h4><strong><em>References<\/em><\/strong><\/h4>\n<ol>\n<li><em> Goryunov A.N. Research of efficiency of application of the adjustable electric drive of pumping units of the first rise: Diss &#8230; cand. tech. sciences. &#8212; Moscow: &#8212; 2013. \u2013 139 p.<\/em><\/li>\n<li><em> Dadabaev Sh.T. Mathematical model of an irrigation pumping station of the first ascent. \/\/ Bulletin of the Orenburg State University. 2015\/03 (178). \u2013 P. 239 \u2013 242.<\/em><\/li>\n<li><em> Dadabaev Sh.T. Features of mechanical characteristics of electric drives with ventilator load character. \/\/ M.: Electrical equipment: operation and repair. \u2013 2013. &#8212; \u2116 11. \u2013 P. 29 \u2013 34.<\/em><\/li>\n<li><em> Dadabaev Sh.T. Prospects for the introduction of adjustable electric drives in pumping units of high power. \/\/ Energetik \u2116 7. \u2013 2015. \u2013 P. 31 \u2013 33.<\/em><\/li>\n<li><em> Dadabaev Sh.T. Development of a mathematical model for the control system of pumping units of the first-stage irrigation station. \/\/ &#171;Izvestiya of the Tula State University&#187;. Technical science. &#8212; 2017. Vol. 9. Part 1. \u2013 P. 532 \u2013 536.<\/em><\/li>\n<li><em> Dadabaev Sh.T., Larionov V.N. Studies of the application of energy-efficient control methods in electric drives with fan load. \/\/ Bulletin of Technical University \u2116 4. \u2013 2014. \u2013 P. 56 \u2013 59.<\/em><\/li>\n<\/ol>\n<h4><strong>Publication date<\/strong><\/h4>\n<p>\u00a0 \u00a0 2023-10-25<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Authors &nbsp; \u00a0 \u00a0 Dadabaev Sh.T. \u2013 Senior Lecturer, Department of Power Supply and Automation, Polytechnic Institute of Tajik Technical University. Post-graduate student of\u00a0 Chelyabinsk State University, Russia &nbsp; Annotation \u00a0 \u00a0 Mathematical models, which must take into account the peculiarities of all parts and parameters of the station, are necessary to study the operating modes of the irrigation pumping station of the first rise. For the mathematical description of the technological processes of the pumping station, it is necessary to develop a structural diagram of the object, which in&hellip;<\/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":[141],"tags":[199],"class_list":["post-3541","post","type-post","status-publish","format-standard","hentry","category-bulletin_of_pittu-2018","tag-bulletin-of-pittu-2018-1"],"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\/3541","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=3541"}],"version-history":[{"count":1,"href":"https:\/\/vestnik.polytech.tj\/index.php?rest_route=\/wp\/v2\/posts\/3541\/revisions"}],"predecessor-version":[{"id":3543,"href":"https:\/\/vestnik.polytech.tj\/index.php?rest_route=\/wp\/v2\/posts\/3541\/revisions\/3543"}],"wp:attachment":[{"href":"https:\/\/vestnik.polytech.tj\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vestnik.polytech.tj\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vestnik.polytech.tj\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}