{"id":98208,"date":"2022-02-21T06:23:20","date_gmt":"2022-02-21T04:23:20","guid":{"rendered":"https:\/\/gahzly.com\/%d8%a7%d9%84%d9%81%d8%b1%d9%82-%d8%a8%d9%8a%d9%86-%d8%a7%d9%84%d9%85%d8%ad%d8%b1%d9%83%d8%a7%d8%aa-%d8%a7%d9%84%d8%ad%d8%ab%d9%8a%d8%a9-1-%d9%81%d8%a7%d8%b2-%d9%883-%d9%81%d8%a7%d8%b2\/"},"modified":"2023-12-31T15:36:45","modified_gmt":"2023-12-31T13:36:45","slug":"the-difference-between-induction-motors-1-pole-and-3-pole","status":"publish","type":"post","link":"https:\/\/gahzly.com\/en\/\u0645\u0642\u0627\u0644\/the-difference-between-induction-motors-1-pole-and-3-pole\/","title":{"rendered":"The difference between induction motors (1 Pole and 3 Pole)"},"content":{"rendered":"<div class=\"container fullwidth-entry-title-wrapper\">\n<div class=\"container-wrapper fullwidth-entry-title\">\n<header class=\"entry-header-outer\">\n<div class=\"entry-header\">\n<h1 class=\"post-title entry-title\"><span style=\"vertical-align: inherit\"><span class=\"\" style=\"vertical-align: inherit\">The difference between induction motors (1 Pole and 3 Pole)<\/span><\/span><\/h1>\n<\/div>\n<\/header>\n<\/div>\n<\/div>\n<div id=\"content\" class=\"site-content container\">\n<div id=\"main-content-row\" class=\"tie-row main-content-row\">\n<div class=\"main-content tie-col-md-8 tie-col-xs-12\" role=\"main\">\n<article id=\"the-post\" class=\"container-wrapper post-content tie-standard\">\n<div class=\"featured-area\">\n<div class=\"featured-area-inner\">\n<figure class=\"single-featured-image\"><figcaption class=\"single-caption-text\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">\u00a0The difference between induction motors (1 Pole and 3 Pole)<\/span><\/span><\/figcaption><\/figure>\n<\/div>\n<\/div>\n<div class=\"entry-content entry clearfix\">\n<div class=\"stream-item stream-item-above-post-content\"><\/div>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">The difference between induction motors (1 Pole and 3 Pole), an induction motor is a type of alternating current motor that works on the principle of electromagnetic induction between the stator and the rotor.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">The induction motor is also known as an asynchronous motor, because it always rotates at a speed lower than the synchronous or harmonic speed, due to the loss of part of its rotational capacity to overcome iron and mechanical losses.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span class=\"\" style=\"vertical-align: inherit\">Since induction motors are designed to operate on either single-Pole (1 Pole) or three-Pole (3 Pole) alternating current, what is the main difference between induction motors (1 Pole and 3 Pole).<\/span><\/span><\/p>\n<h2 id=\"h-\"><span id=\"%D8%AA%D8%B1%D9%83%D9%8A%D8%A8_%D8%A7%D9%84%D9%85%D8%AD%D8%B1%D9%83%D8%A7%D8%AA_%D8%A7%D9%84%D8%AD%D8%AB%D9%8A%D8%A9_%D8%A3%D8%AD%D8%A7%D8%AF%D9%8A%D8%A9_%D8%A7%D9%84%D9%88%D8%AC%D9%87\" class=\"ez-toc-section\"><\/span><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Installation of single-Pole induction motors<\/span><\/span><\/h2>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Single Pole (1 Pole) induction motors consist of stator coils and a squirrel cage rotor.<\/span><\/span><\/p>\n<div class=\"stream-item stream-item-in-post stream-item-inline-post aligncenter\"><\/div>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Their structure is very similar to the structure of 3-Pole induction motors, except for the stator windings, which are single-sided windings distributed inside ducts in a way that allows us to obtain a magnetic driving force distributed sinusoidally in the vacuum, and thus we obtain a sinusoidal curve for the magnetic flux density in Air gap.<\/span><\/span><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><figcaption><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Induction motor parts<\/span><\/span><\/figcaption><\/figure>\n<\/div>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><figcaption><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Single Pole induction motor<\/span><\/span><\/figcaption><\/figure>\n<\/div>\n<h2><span id=\"%D8%A7%D9%84%D9%85%D8%AD%D8%B1%D9%83_%D8%A7%D9%84%D8%AD%D8%AB%D9%8A_3_%D9%81%D8%A7%D8%B2\" class=\"ez-toc-section\"><\/span><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">3 Pole induction motor<\/span><\/span><\/h2>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">It is a type of asynchronous motor that operates on three-Pole alternating current. It can be operated either by connecting its fixed windings in the form of a star or a delta, depending on the requirements and technical data of the motor. These motors are suitable for large loads found in factories, due to their high capabilities and their tolerance to high currents.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">These motors can operate independently without any assistance thanks to the presence of three waves separated by 120 degrees resulting from a 3-Pole electricity source, which allows the motor to rotate smoothly much better than single-Pole motors that need a starting capacitor.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">These motors can be preferred over single-Pole motors (1 Pole) in terms of operational capacity, tolerance to high currents, efficiency, and lower losses.<\/span><\/span><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><figcaption><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Three-Pole induction motor<\/span><\/span><\/figcaption><\/figure>\n<\/div>\n<h2><span id=\"%D8%A7%D9%84%D9%81%D8%B1%D9%82_%D8%A7%D9%84%D8%B1%D8%A6%D9%8A%D8%B3%D9%8A_%D8%A8%D9%8A%D9%86_%D8%A7%D9%84%D9%85%D8%AD%D8%B1%D9%83%D8%A7%D8%AA_%D8%A7%D9%84%D8%AD%D8%AB%D9%8A%D8%A9_1_%D9%81%D8%A7%D8%B2_%D9%883_%D9%81%D8%A7%D8%B2\" class=\"ez-toc-section\"><\/span><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">The main difference between induction motors (1 Pole and 3 Pole)<\/span><\/span><\/h2>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">As we know, the induction electric motor, regardless of its type, depends on its operating principle on electromagnetic induction between the two parts (stationary and rotor).<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Induction motors are called asynchronous motors, because the rotor rotates at a speed lower than the synchronous speed, as a result of a loss of part of its rotational capacity to overcome the iron and mechanical losses, as we mentioned at the beginning of the article.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">In a single-Pole system (1 Pole), the rotor of the induction motor usually rotates when a magnetic field is created on the ends of the stator, but it does not start rotating because the coils are fed by one wave with the same current at the same time, so it requires an auxiliary means such as an electrical capacitor in order for these motors to continue. Work in the same direction of rotation in which you started.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">But the matter is different with three-Pole induction motors (3-Pole), as they can start themselves without any auxiliary means, because the (3-Pole) electricity source produces three waves. The difference between each wave and one is 120 degrees, so each wave approaches zero, the motor continues. In circulation due to the presence of a second wave in a rising state, and so on.<\/span><\/span><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><figcaption><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Types of electrical current sources<\/span><\/span><\/figcaption><\/figure>\n<\/div>\n<h2><span id=\"%D8%A7%D9%84%D9%81%D8%B1%D9%82_%D8%A8%D9%8A%D9%86_%D8%A7%D9%84%D9%85%D8%AD%D8%B1%D9%83%D8%A7%D8%AA_%D8%A7%D9%84%D8%AD%D8%AB%D9%8A%D8%A9_1_%D9%81%D8%A7%D8%B2_%D9%883_%D9%81%D8%A7%D8%B2\" class=\"ez-toc-section\"><\/span><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">The difference between induction motors (1 Pole and 3 Pole)<\/span><\/span><\/h2>\n<figure class=\"wp-block-table is-style-stripes\">\n<div class=\"table-is-responsive\">\n<table>\n<thead>\n<tr>\n<th class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Induction motor (1 Pole)<\/span><\/span><\/th>\n<th class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Induction motor (3 Pole)<\/span><\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">An alternating current motor operates on a single-Pole source<\/span><\/span><\/td>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">An alternating current motor operates on a three-Pole source<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">It needs two lines to operate (Vaz and Nol)<\/span><\/span><\/td>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">It has 3 terminals and requires three or four lines to run if there is a nol (neutral line)<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">It operates only with an auxiliary means (such as a condenser)<\/span><\/span><\/td>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">It works independently<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Requires additional starting mechanism<\/span><\/span><\/td>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Does not require an external starting mechanism<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">It produces high mechanical noise and vibration<\/span><\/span><\/td>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">It produces less noise<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">He has high sensory loss and loss<\/span><\/span><\/td>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Less copper losses and losses<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Low efficiency<\/span><\/span><\/td>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">High efficiency<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">It is available in low powers of less than 5kW, making it suitable for light loads<\/span><\/span><\/td>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">It is available with high capacities of more than 5kW, which makes it suitable for large loads<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Provides low torque<\/span><\/span><\/td>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Its torque is high<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Its size is large<\/span><\/span><\/td>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Its size is smaller<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Its design is simple and easier to build<\/span><\/span><\/td>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Its design is complex<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Its maintenance is very easy<\/span><\/span><\/td>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Its maintenance is relatively difficult<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Its price is cheap<\/span><\/span><\/td>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">expensive<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">More reliable<\/span><\/span><\/td>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Less reliable<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">Used in homes, fans, water pumps and drills<\/span><\/span><\/td>\n<td class=\"has-text-align-right\" data-align=\"right\"><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">It is widely used in factories such as presses, mills, and lifting heavy loads<\/span><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><figcaption><span style=\"vertical-align: inherit\"><span style=\"vertical-align: inherit\">A table showing the most important differences between induction motors (single-Pole and three-Pole)<\/span><\/span><\/figcaption><\/figure>\n<\/div>\n<\/article>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The difference between induction motors (1 Pole and 3 Pole) \u00a0The difference between induction motors (1 Pole and 3 Pole) The difference between induction motors (1 Pole and 3 Pole), an induction motor is a type of alternating current motor that works on the principle of electromagnetic induction between the stator and the rotor. The [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7375],"tags":[7847,7849,14307,14308,14309,8109,14310],"class_list":{"0":"post-98208","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-articles","7":"tag-between","8":"tag-the-difference","9":"tag--en","13":"tag-3-en"},"featured_image_src":{"landsacpe":false,"list":false,"medium":false,"full":false},"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/posts\/98208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/comments?post=98208"}],"version-history":[{"count":0,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/posts\/98208\/revisions"}],"wp:attachment":[{"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/media?parent=98208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/categories?post=98208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gahzly.com\/en\/wp-json\/wp\/v2\/tags?post=98208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}