{"id":398283,"date":"2024-12-23T11:11:53","date_gmt":"2024-12-23T11:11:53","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/change-in-rated-speed-while-using-rmxprt\/"},"modified":"2024-12-23T11:11:53","modified_gmt":"2024-12-23T11:11:53","slug":"change-in-rated-speed-while-using-rmxprt","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/change-in-rated-speed-while-using-rmxprt\/","title":{"rendered":"Change in rated speed while using RMxprt"},"content":{"rendered":"<p>&lt;p&gt;hello,&lt;\/p&gt;&lt;p&gt;I am simulating a 3 phase Induction machine using &#8220;constant torque&#8221; as the load type. I have specified the rated speed as 1474 rpm in the Analysis setup. But after simulation, the solution data for rated load operation has 1482.59 rpm as the rated shaft speed.&nbsp;&lt;\/p&gt;&lt;p&gt;What exactly is happening here, that the speed is changing. I understand that for constant torque, moving.torque is calculated by using the rated power and rated speed. And I am getting the torque by using the speed of 1474 rpm. So how does 1482.59 rpm fit in this?&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;I have attached the pics showcasing this.&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/12\/23-12-2024-1734952261-Capture_3.PNG\" alt=\"\" \/> <img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/12\/23-12-2024-1734952276-Capture_4.PNG\" alt=\"\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-398283","topic","type-topic","status-publish","hentry","topic-tag-AnsysMaxwellelectronics-1","topic-tag-RMxprtDesing-1"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"hello,I am simulating a 3 phase Induction machine using &quot;constant torque&quot; as the load type. I have specified the rated speed as 1474 rpm in the Analysis setup. But after simulation, the solution data for rated load operation has 1482.59 rpm as the rated shaft speed. What exactly is happening here, that the speed is changing.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/change-in-rated-speed-while-using-rmxprt\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Change in rated speed while using RMxprt | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"hello,I am simulating a 3 phase Induction machine using &quot;constant torque&quot; as the load type. I have specified the rated speed as 1474 rpm in the Analysis setup. But after simulation, the solution data for rated load operation has 1482.59 rpm as the rated shaft speed. What exactly is happening here, that the speed is changing.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/change-in-rated-speed-while-using-rmxprt\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-12-23T11:11:53+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-12-23T11:11:53+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Change in rated speed while using RMxprt | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"hello,I am simulating a 3 phase Induction machine using &quot;constant torque&quot; as the load type. I have specified the rated speed as 1474 rpm in the Analysis setup. But after simulation, the solution data for rated load operation has 1482.59 rpm as the rated shaft speed. What exactly is happening here, that the speed is changing.\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/change-in-rated-speed-while-using-rmxprt\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/AnsysMaxwellelectronics-1\\\/#listItem\",\"name\":\"-Ansys-Maxwell-electronics\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/AnsysMaxwellelectronics-1\\\/#listItem\",\"position\":3,\"name\":\"-Ansys-Maxwell-electronics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/AnsysMaxwellelectronics-1\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/change-in-rated-speed-while-using-rmxprt\\\/#listItem\",\"name\":\"Change in rated speed while using RMxprt\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/change-in-rated-speed-while-using-rmxprt\\\/#listItem\",\"position\":4,\"name\":\"Change in rated speed while using RMxprt\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/AnsysMaxwellelectronics-1\\\/#listItem\",\"name\":\"-Ansys-Maxwell-electronics\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/change-in-rated-speed-while-using-rmxprt\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/change-in-rated-speed-while-using-rmxprt\\\/\",\"name\":\"Change in rated speed while using RMxprt | Ansys Learning Forum\",\"description\":\"hello,I am simulating a 3 phase Induction machine using \\\"constant torque\\\" as the load type. I have specified the rated speed as 1474 rpm in the Analysis setup. But after simulation, the solution data for rated load operation has 1482.59 rpm as the rated shaft speed. 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I have specified the rated speed as 1474 rpm in the Analysis setup. But after simulation, the solution data for rated load operation has 1482.59 rpm as the rated shaft speed. 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What exactly is happening here, that the speed is changing."},"aioseo_meta_data":{"post_id":"398283","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"limit_modified_date":false,"created":"2025-10-19 10:37:54","updated":"2026-09-17 14:49:36","ai":null,"breadcrumb_settings":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\/topics\/\" title=\"Topics\">Topics<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/AnsysMaxwellelectronics-1\/\" title=\"-Ansys-Maxwell-electronics\">-Ansys-Maxwell-electronics<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tChange in rated speed while using RMxprt\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/forum"},{"label":"Topics","link":"https:\/\/innovationspace.ansys.com\/forum\/topics\/"},{"label":"-Ansys-Maxwell-electronics","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/AnsysMaxwellelectronics-1\/"},{"label":"Change in rated speed while using RMxprt","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/change-in-rated-speed-while-using-rmxprt\/"}],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27793"],"_bbp_topic_id":["398283"],"_bbp_subscription":["135513","602"],"_bbp_author_ip":["14.139.128.20"],"_bbp_last_reply_id":["398376"],"_bbp_last_active_id":["398376"],"_bbp_last_active_time":["2024-12-24 00:35:42"],"_bbp_reply_count":["1"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["135513","602"],"_btv_view_count":["287"],"_bbp_topic_status":["unanswered"]},"test":"dharanimokaiisc-ac-in"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/398283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/398283\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=398283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}