


{"id":40585,"date":"2020-02-01T08:10:07","date_gmt":"2020-02-01T08:10:07","guid":{"rendered":"\/forum\/forums\/topic\/current-data-of-transient-anlysis-in-maxwell-for-3-phase-induction-motor\/"},"modified":"2020-02-01T08:10:07","modified_gmt":"2020-02-01T08:10:07","slug":"current-data-of-transient-anlysis-in-maxwell-for-3-phase-induction-motor","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/current-data-of-transient-anlysis-in-maxwell-for-3-phase-induction-motor\/","title":{"rendered":"Current data of transient anlysis in MAXWELL for 3-Phase induction motor"},"content":{"rendered":"<p>Hi,<\/p>\n<p><\/p>\n<p>I have simulated a motor using 24 rotor bars with supply frequency of 50Hz in ANSYS MAXWELL.<\/p>\n<p><\/p>\n<p>I have taken compete 360 degree model.<\/p>\n<p><\/p>\n<p>In the FFT of motor current, data taken between 0.6sec-1sec, I can see some traces of PSHs at 1144 Hz and 1244 Hz respectively as shown in fig below.<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/fae8f1de-27c1-48aa-87d8-ab4e00654e3a\/d22f0b94-651f-4ce1-95c1-ab5400870e2c_current-24-rotor-bars-full-model-fft.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p>However, why don&#8217;t we get to see a peak at 150Hz which is 3rd harmonic of line frequency?<\/p>\n<p><\/p>\n<p>Though, in an experimental set-up, we do find all the odd harmonics of supply line&nbsp;frequency.<\/p>\n<p><\/p>\n<p>Can anyone please comment of this!<\/p>\n","protected":false},"template":"","class_list":["post-40585","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["12765"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":[null],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0"],"_btv_view_count":["844"],"_bbp_subscription":["246851"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["40585"],"_bbp_forum_id":["27793"],"_bbp_engagement":["160579","172564"],"_bbp_voice_count":["2"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["104266"],"_bbp_last_active_id":["104266"],"_bbp_last_active_time":["2020-02-04 05:08:55"]},"test":"ranjanpal999"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/40585","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\/40585\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=40585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}