{"id":4908,"date":"2024-08-20T19:04:43","date_gmt":"2024-08-20T19:04:43","guid":{"rendered":"https:\/\/svestudy.com\/?page_id=4908"},"modified":"2025-05-11T11:10:39","modified_gmt":"2025-05-11T11:10:39","slug":"aux-1-unit-15-q7","status":"publish","type":"page","link":"https:\/\/svestudy.com\/?page_id=4908","title":{"rendered":"Aux 1 Unit 15 Q7"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"52\" src=\"https:\/\/svestudy.com\/wp-content\/uploads\/2024\/08\/image-165-1024x52.png\" alt=\"\" class=\"wp-image-5768\" srcset=\"https:\/\/svestudy.com\/wp-content\/uploads\/2024\/08\/image-165-1024x52.png 1024w, https:\/\/svestudy.com\/wp-content\/uploads\/2024\/08\/image-165-300x15.png 300w, https:\/\/svestudy.com\/wp-content\/uploads\/2024\/08\/image-165-768x39.png 768w, https:\/\/svestudy.com\/wp-content\/uploads\/2024\/08\/image-165.png 1194w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Describe the construction of a three phase induction motor of the caged rotor type.(10)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Question 10.<br>The question is just asking for the features of the rotor and stator, many struggle with this, unable to even say that the rotor is supported in bearings in the covers. Many explain how a motor works rather than describe its construction.<\/p>\n\n\n<div class=\"wp-block-ub-content-toggle wp-block-ub-content-toggle-block\" id=\"ub-content-toggle-block-ffdf0b9b-ccd1-45c6-b806-0ba802aa8ef7\" data-mobilecollapse=\"true\" data-desktopcollapse=\"true\" data-preventcollapse=\"false\" data-showonlyone=\"false\">\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #f1f1f1; border-top-left-radius: 8px; border-top-right-radius: 8px; border-bottom-left-radius: 8px; border-bottom-right-radius: 8px; \" id=\"ub-content-toggle-panel-block-ecb4a2b2-18fe-4457-a93e-d54d8eddf74b\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #f1f1f1;\" aria-controls=\"ub-content-toggle-panel-0-ffdf0b9b-ccd1-45c6-b806-0ba802aa8ef7\" tabindex=\"0\">\n\t\t\t<p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-ffdf0b9b-ccd1-45c6-b806-0ba802aa8ef7\" style=\"color: #000000; \">The construction of a three-phase induction motor with a caged rotor<\/p>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #000000;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"false\" class=\"wp-block-ub-content-toggle-accordion-content-wrap ub-hide\" id=\"ub-content-toggle-panel-0-ffdf0b9b-ccd1-45c6-b806-0ba802aa8ef7\">\n\n<p class=\"wp-block-paragraph\"><strong>Stator (Stationary Part)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>Frame:<\/strong> The outer frame provides structural support and protection for the internal components. It&#8217;s typically made of cast iron or fabricated steel. \u00a0 <a href=\"https:\/\/testbook.com\/question-answer\/which-part-of-the-induction-motor-among-the-follow--636b8c0b9fdf4ad3badef658\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/testbook.com\/question-answer\/which-part-of-the-induction-motor-among-the-follow--636b8c0b9fdf4ad3badef658\" target=\"_blank\" rel=\"noreferrer noopener\">1. [Solved] Which part of the induction motor among the following carrie &#8211; Testbook <\/a><a href=\"https:\/\/testbook.com\/question-answer\/which-part-of-the-induction-motor-among-the-follow--636b8c0b9fdf4ad3badef658\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/testbook.com\/question-answer\/which-part-of-the-induction-motor-among-the-follow--636b8c0b9fdf4ad3badef658\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/testbook.com\/question-answer\/which-part-of-the-induction-motor-among-the-follow--636b8c0b9fdf4ad3badef658\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/testbook.com\/question-answer\/which-part-of-the-induction-motor-among-the-follow--636b8c0b9fdf4ad3badef658\" target=\"_blank\" rel=\"noreferrer noopener\">testbook.com<\/a><a href=\"https:\/\/testbook.com\/question-answer\/which-part-of-the-induction-motor-among-the-follow--636b8c0b9fdf4ad3badef658\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/savree.com\/en\/encyclopedia\/induction-electric-motor-squirrel-cage#:~:text=Stator%20Housing,steel%20or%20cast%2Diron%20frame.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/savree.com\/en\/encyclopedia\/induction-electric-motor-squirrel-cage#:~:text=Stator%20Housing,steel%20or%20cast%2Diron%20frame.\" target=\"_blank\" rel=\"noreferrer noopener\">2. Induction Electric Motor (Squirrel Cage) Explained &#8211; saVRee <\/a><a href=\"https:\/\/savree.com\/en\/encyclopedia\/induction-electric-motor-squirrel-cage#:~:text=Stator%20Housing,steel%20or%20cast%2Diron%20frame.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/savree.com\/en\/encyclopedia\/induction-electric-motor-squirrel-cage#:~:text=Stator%20Housing,steel%20or%20cast%2Diron%20frame.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/savree.com\/en\/encyclopedia\/induction-electric-motor-squirrel-cage#:~:text=Stator%20Housing,steel%20or%20cast%2Diron%20frame.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/savree.com\/en\/encyclopedia\/induction-electric-motor-squirrel-cage#:~:text=Stator%20Housing,steel%20or%20cast%2Diron%20frame.\" target=\"_blank\" rel=\"noreferrer noopener\">savree.com<\/a><a href=\"https:\/\/savree.com\/en\/encyclopedia\/induction-electric-motor-squirrel-cage#:~:text=Stator%20Housing,steel%20or%20cast%2Diron%20frame.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/li>\n\n\n\n<li class=\"\"><strong>Stator Core:<\/strong>\n<ul class=\"wp-block-list\">\n<li class=\"\">Laminated Construction: Built from thin silicon steel laminations insulated from each other to reduce eddy current losses. \u00a0 <a href=\"https:\/\/www.zetwerk.com\/resources\/knowledge-base\/miscellaneous\/the-role-of-stator-core-lamination-in-induction-motors\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.zetwerk.com\/resources\/knowledge-base\/miscellaneous\/the-role-of-stator-core-lamination-in-induction-motors\/\" target=\"_blank\" rel=\"noreferrer noopener\">1. The Role of Stator Core Lamination in Induction Motors &#8211; Zetwerk <\/a><a href=\"https:\/\/www.zetwerk.com\/resources\/knowledge-base\/miscellaneous\/the-role-of-stator-core-lamination-in-induction-motors\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.zetwerk.com\/resources\/knowledge-base\/miscellaneous\/the-role-of-stator-core-lamination-in-induction-motors\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.zetwerk.com\/resources\/knowledge-base\/miscellaneous\/the-role-of-stator-core-lamination-in-induction-motors\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.zetwerk.com\/resources\/knowledge-base\/miscellaneous\/the-role-of-stator-core-lamination-in-induction-motors\/\" target=\"_blank\" rel=\"noreferrer noopener\">www.zetwerk.com<\/a><a href=\"https:\/\/www.zetwerk.com\/resources\/knowledge-base\/miscellaneous\/the-role-of-stator-core-lamination-in-induction-motors\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/li>\n\n\n\n<li class=\"\">Slots: The inner periphery of the core has evenly spaced slots to house the stator winding. \u00a0 <a href=\"https:\/\/www.circuitbread.com\/ee-faq\/how-does-an-induction-motor-work#:~:text=The%20stator%20core%20is%20laminated,to%20house%20the%20stator%20windings.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.circuitbread.com\/ee-faq\/how-does-an-induction-motor-work#:~:text=The%20stator%20core%20is%20laminated,to%20house%20the%20stator%20windings.\" target=\"_blank\" rel=\"noreferrer noopener\">1. How does an Induction Motor work? | CircuitBread <\/a><a href=\"https:\/\/www.circuitbread.com\/ee-faq\/how-does-an-induction-motor-work#:~:text=The%20stator%20core%20is%20laminated,to%20house%20the%20stator%20windings.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.circuitbread.com\/ee-faq\/how-does-an-induction-motor-work#:~:text=The%20stator%20core%20is%20laminated,to%20house%20the%20stator%20windings.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.circuitbread.com\/ee-faq\/how-does-an-induction-motor-work#:~:text=The%20stator%20core%20is%20laminated,to%20house%20the%20stator%20windings.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.circuitbread.com\/ee-faq\/how-does-an-induction-motor-work#:~:text=The%20stator%20core%20is%20laminated,to%20house%20the%20stator%20windings.\" target=\"_blank\" rel=\"noreferrer noopener\">www.circuitbread.com<\/a><a href=\"https:\/\/www.circuitbread.com\/ee-faq\/how-does-an-induction-motor-work#:~:text=The%20stator%20core%20is%20laminated,to%20house%20the%20stator%20windings.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li class=\"\"><strong>Stator Winding:<\/strong>\n<ul class=\"wp-block-list\">\n<li class=\"\">Three-Phase Winding: Consists of three sets of insulated copper or aluminum conductors placed in the stator slots.<\/li>\n\n\n\n<li class=\"\">Distributed Winding: The windings are distributed around the stator to create a rotating magnetic field when energized with three-phase AC power. \u00a0 <a href=\"https:\/\/blog.electronenergy.com\/3-key-variances-in-electrical-stator-windings#:~:text=Winding%20Placement%20and%20Arrangement,circumference%20of%20the%20stator%20core.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/blog.electronenergy.com\/3-key-variances-in-electrical-stator-windings#:~:text=Winding%20Placement%20and%20Arrangement,circumference%20of%20the%20stator%20core.\" target=\"_blank\" rel=\"noreferrer noopener\">1. 3 Key Variances in Electrical Stator Windings &#8211; EEC Blog <\/a><a href=\"https:\/\/blog.electronenergy.com\/3-key-variances-in-electrical-stator-windings#:~:text=Winding%20Placement%20and%20Arrangement,circumference%20of%20the%20stator%20core.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/blog.electronenergy.com\/3-key-variances-in-electrical-stator-windings#:~:text=Winding%20Placement%20and%20Arrangement,circumference%20of%20the%20stator%20core.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/blog.electronenergy.com\/3-key-variances-in-electrical-stator-windings#:~:text=Winding%20Placement%20and%20Arrangement,circumference%20of%20the%20stator%20core.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/blog.electronenergy.com\/3-key-variances-in-electrical-stator-windings#:~:text=Winding%20Placement%20and%20Arrangement,circumference%20of%20the%20stator%20core.\" target=\"_blank\" rel=\"noreferrer noopener\">blog.electronenergy.com<\/a><a href=\"https:\/\/blog.electronenergy.com\/3-key-variances-in-electrical-stator-windings#:~:text=Winding%20Placement%20and%20Arrangement,circumference%20of%20the%20stator%20core.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/li>\n\n\n\n<li class=\"\">Connection: The winding is typically connected in either a star (Y) or delta (\u0394) configuration.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Rotor (Rotating Part)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>Rotor Core:<\/strong>\n<ul class=\"wp-block-list\">\n<li class=\"\">Laminated Construction: Similar to the stator core, it&#8217;s made of laminated silicon steel to minimize eddy current losses.<\/li>\n\n\n\n<li class=\"\">Slots: Contains parallel slots on its outer periphery, slightly skewed to reduce noise and improve performance. \u00a0 <a href=\"https:\/\/testbook.com\/question-answer\/in-squirrel-cage-induction-motors-the-rotor-slots--63a73db5bb96b2b6eedf1115#:~:text=%E2%80%8B-,In%20squirrel%2Dcage%20induction%20motors%2C%20the%20rotor%20slots%20are%20usually,stator%20and%20rotor%20and%20to\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/testbook.com\/question-answer\/in-squirrel-cage-induction-motors-the-rotor-slots--63a73db5bb96b2b6eedf1115#:~:text=%E2%80%8B-,In%20squirrel%2Dcage%20induction%20motors%2C%20the%20rotor%20slots%20are%20usually,stator%20and%20rotor%20and%20to\" target=\"_blank\" rel=\"noreferrer noopener\">1. In squirrel-cage induction motors, the rotor slots are usually given slight skew in order to <\/a><a href=\"https:\/\/testbook.com\/question-answer\/in-squirrel-cage-induction-motors-the-rotor-slots--63a73db5bb96b2b6eedf1115#:~:text=%E2%80%8B-,In%20squirrel%2Dcage%20induction%20motors%2C%20the%20rotor%20slots%20are%20usually,stator%20and%20rotor%20and%20to\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/testbook.com\/question-answer\/in-squirrel-cage-induction-motors-the-rotor-slots--63a73db5bb96b2b6eedf1115#:~:text=%E2%80%8B-,In%20squirrel%2Dcage%20induction%20motors%2C%20the%20rotor%20slots%20are%20usually,stator%20and%20rotor%20and%20to\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/testbook.com\/question-answer\/in-squirrel-cage-induction-motors-the-rotor-slots--63a73db5bb96b2b6eedf1115#:~:text=%E2%80%8B-,In%20squirrel%2Dcage%20induction%20motors%2C%20the%20rotor%20slots%20are%20usually,stator%20and%20rotor%20and%20to\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/testbook.com\/question-answer\/in-squirrel-cage-induction-motors-the-rotor-slots--63a73db5bb96b2b6eedf1115#:~:text=%E2%80%8B-,In%20squirrel%2Dcage%20induction%20motors%2C%20the%20rotor%20slots%20are%20usually,stator%20and%20rotor%20and%20to\" target=\"_blank\" rel=\"noreferrer noopener\">testbook.com<\/a><a href=\"https:\/\/testbook.com\/question-answer\/in-squirrel-cage-induction-motors-the-rotor-slots--63a73db5bb96b2b6eedf1115#:~:text=%E2%80%8B-,In%20squirrel%2Dcage%20induction%20motors%2C%20the%20rotor%20slots%20are%20usually,stator%20and%20rotor%20and%20to\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li class=\"\"><strong>Rotor Winding (Cage):<\/strong>\n<ul class=\"wp-block-list\">\n<li class=\"\">Conductor Bars: Consists of uninsulated aluminum or copper bars placed in the rotor slots.<\/li>\n\n\n\n<li class=\"\">End Rings: The bars are short-circuited at both ends by heavy end rings made of the same material. \u00a0 <a href=\"https:\/\/testbook.com\/electrical-engineering\/3-phase-induction-motor\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/testbook.com\/electrical-engineering\/3-phase-induction-motor\" target=\"_blank\" rel=\"noreferrer noopener\">1. 3-Phase Induction Motor, Definition, Working Principle, Types &#8211; Testbook <\/a><a href=\"https:\/\/testbook.com\/electrical-engineering\/3-phase-induction-motor\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/testbook.com\/electrical-engineering\/3-phase-induction-motor\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/testbook.com\/electrical-engineering\/3-phase-induction-motor\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/testbook.com\/electrical-engineering\/3-phase-induction-motor\" target=\"_blank\" rel=\"noreferrer noopener\">testbook.com<\/a><a href=\"https:\/\/testbook.com\/electrical-engineering\/3-phase-induction-motor\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/li>\n\n\n\n<li class=\"\">Cage Structure: This assembly of bars and end rings forms a cage-like structure, hence the name &#8220;squirrel cage rotor.&#8221;<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li class=\"\"><strong>Shaft:<\/strong>\n<ul class=\"wp-block-list\">\n<li class=\"\">A central shaft passes through the rotor core, providing the axis of rotation.<\/li>\n\n\n\n<li class=\"\">It transmits the mechanical power generated by the motor to the load.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Other Components<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>Air Gap:<\/strong> A small gap between the stator and rotor, allowing for relative motion and magnetic field interaction. \u00a0 <a href=\"https:\/\/power-mi.com\/content\/air-gap-monitoring-motors-and-generators#:~:text=What%20is%20the%20air%20gap,and%20the%20electrical%20machine's%20rotor.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/power-mi.com\/content\/air-gap-monitoring-motors-and-generators#:~:text=What%20is%20the%20air%20gap,and%20the%20electrical%20machine's%20rotor.\" target=\"_blank\" rel=\"noreferrer noopener\">1. Air Gap Monitoring in Motors and Generators &#8211; Power-MI <\/a><a href=\"https:\/\/power-mi.com\/content\/air-gap-monitoring-motors-and-generators#:~:text=What%20is%20the%20air%20gap,and%20the%20electrical%20machine's%20rotor.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/power-mi.com\/content\/air-gap-monitoring-motors-and-generators#:~:text=What%20is%20the%20air%20gap,and%20the%20electrical%20machine's%20rotor.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/power-mi.com\/content\/air-gap-monitoring-motors-and-generators#:~:text=What%20is%20the%20air%20gap,and%20the%20electrical%20machine's%20rotor.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/power-mi.com\/content\/air-gap-monitoring-motors-and-generators#:~:text=What%20is%20the%20air%20gap,and%20the%20electrical%20machine's%20rotor.\" target=\"_blank\" rel=\"noreferrer noopener\">power-mi.com<\/a><a href=\"https:\/\/power-mi.com\/content\/air-gap-monitoring-motors-and-generators#:~:text=What%20is%20the%20air%20gap,and%20the%20electrical%20machine's%20rotor.\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/li>\n\n\n\n<li class=\"\"><strong>Bearings:<\/strong> Support the rotating shaft, minimizing friction and ensuring smooth operation. \u00a0 <a href=\"https:\/\/savree.com\/en\/encyclopedia\/induction-electric-motor-squirrel-cage#:~:text=The%20use%20of%20bearings%20ensures,may%20rotate%20at%20high%20speeds\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/savree.com\/en\/encyclopedia\/induction-electric-motor-squirrel-cage#:~:text=The%20use%20of%20bearings%20ensures,may%20rotate%20at%20high%20speeds\" target=\"_blank\" rel=\"noreferrer noopener\">1. Induction Electric Motor (Squirrel Cage) Explained &#8211; saVRee <\/a><a href=\"https:\/\/savree.com\/en\/encyclopedia\/induction-electric-motor-squirrel-cage#:~:text=The%20use%20of%20bearings%20ensures,may%20rotate%20at%20high%20speeds\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/savree.com\/en\/encyclopedia\/induction-electric-motor-squirrel-cage#:~:text=The%20use%20of%20bearings%20ensures,may%20rotate%20at%20high%20speeds\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/savree.com\/en\/encyclopedia\/induction-electric-motor-squirrel-cage#:~:text=The%20use%20of%20bearings%20ensures,may%20rotate%20at%20high%20speeds\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/savree.com\/en\/encyclopedia\/induction-electric-motor-squirrel-cage#:~:text=The%20use%20of%20bearings%20ensures,may%20rotate%20at%20high%20speeds\" target=\"_blank\" rel=\"noreferrer noopener\">savree.com<\/a><a href=\"https:\/\/savree.com\/en\/encyclopedia\/induction-electric-motor-squirrel-cage#:~:text=The%20use%20of%20bearings%20ensures,may%20rotate%20at%20high%20speeds\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/li>\n\n\n\n<li class=\"\"><strong>End Shields or Bearing Housings:<\/strong> Enclose the bearings and support the shaft at both ends.<\/li>\n\n\n\n<li class=\"\"><strong>Cooling Fan:<\/strong> Attached to the shaft, it circulates air to cool the motor.<\/li>\n\n\n\n<li class=\"\"><strong>Terminal Box:<\/strong> Houses the electrical connections for the stator winding.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Key Points:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>Simple and Robust Construction:<\/strong> Caged rotor motors are known for their simple and rugged construction, making them reliable and cost-effective. \u00a0 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Squirrel-cage_rotor#:~:text=They%20are%20simple%2C%20rugged%2C%20and,of%20the%20power%20supply%20and\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Squirrel-cage_rotor#:~:text=They%20are%20simple%2C%20rugged%2C%20and,of%20the%20power%20supply%20and\" target=\"_blank\" rel=\"noreferrer noopener\">1. Squirrel-cage rotor &#8211; Wikipedia <\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Squirrel-cage_rotor#:~:text=They%20are%20simple%2C%20rugged%2C%20and,of%20the%20power%20supply%20and\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Squirrel-cage_rotor#:~:text=They%20are%20simple%2C%20rugged%2C%20and,of%20the%20power%20supply%20and\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Squirrel-cage_rotor#:~:text=They%20are%20simple%2C%20rugged%2C%20and,of%20the%20power%20supply%20and\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Squirrel-cage_rotor#:~:text=They%20are%20simple%2C%20rugged%2C%20and,of%20the%20power%20supply%20and\" target=\"_blank\" rel=\"noreferrer noopener\">en.wikipedia.org<\/a><a href=\"https:\/\/en.wikipedia.org\/wiki\/Squirrel-cage_rotor#:~:text=They%20are%20simple%2C%20rugged%2C%20and,of%20the%20power%20supply%20and\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/li>\n\n\n\n<li class=\"\"><strong>No Slip Rings or Brushes:<\/strong> Unlike wound rotor motors, they have no external connections to the rotor, eliminating the need for slip rings and brushes, reducing maintenance requirements.<\/li>\n\n\n\n<li class=\"\"><strong>Self-Starting:<\/strong> They are inherently self-starting due to the induced currents in the rotor cage.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>In summary:<\/strong> A three-phase induction motor with a caged rotor consists of a stator with a three-phase winding and a rotor with a cage-like winding made of bars and end rings. This simple and robust construction, along with its self-starting capability and low maintenance requirements, makes it a popular choice for various applications in the marine industry and beyond. \u00a0<a href=\"https:\/\/www.chegg.com\/homework-help\/questions-and-answers\/three-phase-induction-motor-consists-stator-three-phase-windings-squirrel-cage-rotor-three-q193311128\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.chegg.com\/homework-help\/questions-and-answers\/three-phase-induction-motor-consists-stator-three-phase-windings-squirrel-cage-rotor-three-q193311128\" target=\"_blank\" rel=\"noreferrer noopener\">1. Solved A three-phase induction motor consists of a stator | Chegg.com <\/a><a href=\"https:\/\/www.chegg.com\/homework-help\/questions-and-answers\/three-phase-induction-motor-consists-stator-three-phase-windings-squirrel-cage-rotor-three-q193311128\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><a href=\"https:\/\/www.chegg.com\/homework-help\/questions-and-answers\/three-phase-induction-motor-consists-stator-three-phase-windings-squirrel-cage-rotor-three-q193311128\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.chegg.com\/homework-help\/questions-and-answers\/three-phase-induction-motor-consists-stator-three-phase-windings-squirrel-cage-rotor-three-q193311128\">www.chegg.com<\/a><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.chegg.com\/homework-help\/questions-and-answers\/three-phase-induction-motor-consists-stator-three-phase-windings-squirrel-cage-rotor-three-q193311128\"><\/a>Sources and related content<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"\/faq#citation\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/testbook.com\/question-answer\/which-part-of-the-induction-motor-among-the-follow--636b8c0b9fdf4ad3badef658\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/testbook.com\/question-answer\/which-part-of-the-induction-motor-among-the-follow--636b8c0b9fdf4ad3badef658\"><\/a><\/p>\n\n<\/div>\n\t\t<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Describe the construction of a three phase induction motor of the caged rotor type.(10) Question 10.The question is just asking for the features of the rotor and stator, many struggle with this, unable to even say that the rotor is supported in bearings in the covers. Many explain how a motor works rather than describe [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"templates\/template-full-width.php","meta":{"nf_dc_page":"","footnotes":""},"class_list":["post-4908","page","type-page","status-publish","hentry"],"featured_image_src":null,"_links":{"self":[{"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/pages\/4908","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/svestudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4908"}],"version-history":[{"count":3,"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/pages\/4908\/revisions"}],"predecessor-version":[{"id":9518,"href":"https:\/\/svestudy.com\/index.php?rest_route=\/wp\/v2\/pages\/4908\/revisions\/9518"}],"wp:attachment":[{"href":"https:\/\/svestudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}