{"id":2723,"date":"2024-08-24T21:10:30","date_gmt":"2024-08-24T21:10:30","guid":{"rendered":"https:\/\/workhouse.sweetdishy.com\/?p=2723"},"modified":"2024-08-24T21:10:31","modified_gmt":"2024-08-24T21:10:31","slug":"characteristics-of-dc-motors","status":"publish","type":"post","link":"https:\/\/workhouse.sweetdishy.com\/index.php\/2024\/08\/24\/characteristics-of-dc-motors\/","title":{"rendered":"\u00a0CHARACTERISTICS OF DC MOTORS"},"content":{"rendered":"\n<p id=\"para-527\">The performance of a DC motor can be easily judged from its characteristic curves known as motor characteristics. The characteristics of a motor are those curves that show relation between the two quantities. On the basis of these quantities, the following characteristics can be obtained:<\/p>\n\n\n\n<ol class=\"wp-block-list\" id=\"ol-027\">\n<li><strong>Speed and armature current, that is,&nbsp;<em>N<\/em>&nbsp;\u2212&nbsp;<em>I<\/em><\/strong><strong><sub>a<\/sub>&nbsp;characteristics:<\/strong>&nbsp;It is the curve drawn between speed&nbsp;<em>N<\/em>&nbsp;and armature current&nbsp;<em>I<\/em><sub>a<\/sub>. It is also known as speed characteristics<em>.<\/em><\/li>\n\n\n\n<li><strong>Torque and armature current, that is,&nbsp;<em>T<\/em>&nbsp;\u2212&nbsp;<em>I<\/em><\/strong><strong><sub>a<\/sub>&nbsp;characteristics:<\/strong>&nbsp;It is the curve drawn between torque developed in the armature&nbsp;<em>T<\/em>&nbsp;and armature current&nbsp;<em>I<\/em><sub>a<\/sub>. It is also known as electrical characteristic<em>.<\/em><\/li>\n\n\n\n<li><a><\/a><strong>Speed and torque, that is,&nbsp;<em>N<\/em>&nbsp;\u2212&nbsp;<em>T<\/em>&nbsp;characteristics:<\/strong>&nbsp;It is the curve drawn between speed&nbsp;<em>N<\/em>&nbsp;and torque developed in the armature&nbsp;<em>T<\/em>. It is also known as mechanical characteristics.<\/li>\n<\/ol>\n\n\n\n<p id=\"para-528\">The following important relations must be kept in mind while discussing the motor characteristics:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/learning.oreilly.com\/api\/v2\/epubs\/urn:orm:book:9789332558311\/files\/images\/page615_1.png\" alt=\"image\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>The performance of a DC motor can be easily judged from its characteristic curves known as motor characteristics. The characteristics of a motor are those curves that show relation between the two quantities. On the basis of these quantities, the following characteristics can be obtained: The following important relations must be kept in mind while [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2709,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[414],"tags":[],"class_list":["post-2723","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dc-machines-generators-and-motors"],"jetpack_featured_media_url":"https:\/\/workhouse.sweetdishy.com\/wp-content\/uploads\/2024\/08\/dc.png","_links":{"self":[{"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/posts\/2723","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/comments?post=2723"}],"version-history":[{"count":1,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/posts\/2723\/revisions"}],"predecessor-version":[{"id":2724,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/posts\/2723\/revisions\/2724"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/media\/2709"}],"wp:attachment":[{"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/media?parent=2723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/categories?post=2723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/tags?post=2723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}