{"id":558,"date":"2019-11-04T08:43:35","date_gmt":"2019-11-04T08:43:35","guid":{"rendered":"https:\/\/spiralbevelgearbox.xyz\/?p=558"},"modified":"2019-11-04T08:43:35","modified_gmt":"2019-11-04T08:43:35","slug":"three-phase-ac-induction-motor","status":"publish","type":"post","link":"https:\/\/spiralbevelgearbox.xyz\/pt\/application\/three-phase-ac-induction-motor\/","title":{"rendered":"three phase ac induction motor"},"content":{"rendered":"<p>An induction electric motor which connects with a 3-phase supply called 3-stage induction motor. Example supporters,blowers, cranes,traction .It really is a ac motor. The main drawback of DC motors is the presence of commutator and brushes, which require frequent maintenance and we can&#8217;t use DC engine in explosive and filthy environment. But induction motors are cheaper,tough,lighter,smaller,require much less maintenance and may use in dirty and explosive environment. Slide s is the imp aspect in this type of motor.<\/p>\n<p>There are 2 types of IM.<\/p>\n<p>Squirrel cage IM<br \/>Slip ring IM<br \/>There are numerous starting and braking condition.<\/p>\n<p>Important starting methods are<\/p>\n<p>Star-delta starter<br \/>Auto transformer starter<br \/>Ac <a href=\"https:\/\/www.ever-power.net\/product\/gr-series-helical-geared-motor\/\" target=\"_blank\" rel=\"noopener\">three phase ac induction motor china<\/a> voltage controller starter<br \/>Rotor resistance starter<br \/>Important braking methods are<\/p>\n<p>Regenerative braking<br \/>Plugging or reverse voltage braking<br \/>Dynamic braking<br \/>But one thing velocity control technique of induction engine is important<\/p>\n<p>Pole changing<br \/>Stator voltage <img decoding=\"async\" src=\"https:\/\/www.ever-power.net\/wp-content\/uploads\/2019\/08\/ER-series-helical-geared-motor-510x510.jpg\" align=\"right\" width=\"259\" style=\"padding:10px;\" alt=\"\" title=\"\">control<br \/>V\/f control<br \/>Slip power recovery<br \/>Rotor resistance control<\/p>","protected":false},"excerpt":{"rendered":"<p>An induction electric motor which connects with a 3-phase supply called 3-stage induction motor. Example supporters,blowers, cranes,traction .It really is a ac motor. The main drawback of DC motors is the presence of commutator and brushes, which require frequent maintenance and we can&#8217;t use DC engine in explosive and filthy environment. But induction motors are [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-558","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/spiralbevelgearbox.xyz\/pt\/wp-json\/wp\/v2\/posts\/558","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spiralbevelgearbox.xyz\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spiralbevelgearbox.xyz\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spiralbevelgearbox.xyz\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spiralbevelgearbox.xyz\/pt\/wp-json\/wp\/v2\/comments?post=558"}],"version-history":[{"count":1,"href":"https:\/\/spiralbevelgearbox.xyz\/pt\/wp-json\/wp\/v2\/posts\/558\/revisions"}],"predecessor-version":[{"id":559,"href":"https:\/\/spiralbevelgearbox.xyz\/pt\/wp-json\/wp\/v2\/posts\/558\/revisions\/559"}],"wp:attachment":[{"href":"https:\/\/spiralbevelgearbox.xyz\/pt\/wp-json\/wp\/v2\/media?parent=558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spiralbevelgearbox.xyz\/pt\/wp-json\/wp\/v2\/categories?post=558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spiralbevelgearbox.xyz\/pt\/wp-json\/wp\/v2\/tags?post=558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}