{"id":8042,"date":"2025-08-20T18:00:22","date_gmt":"2025-08-20T09:00:22","guid":{"rendered":"https:\/\/now0930.pe.kr\/wordpress\/?p=8042"},"modified":"2026-10-04T11:23:49","modified_gmt":"2026-10-04T02:23:49","slug":"reference-frame-transform","status":"publish","type":"post","link":"https:\/\/now0930.pe.kr\/wordpress\/reference-frame-transform\/","title":{"rendered":"reference frame transform\uacfc \uc720\ub3c4 \uc804\ub3d9\uae30 \ub4f1\uac00\ud68c\ub85c"},"content":{"rendered":"\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/NeoStudio_20250820_175403_\uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4-\uae30\uc220\uc0ac-16.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"NeoStudio_20250820_175403_\uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4 \uae30\uc220\uc0ac 16\uc758 \uc0bd\uc785.\"><\/object><a id=\"wp-block-file--media-85e35c10-b066-4622-bb53-6a1bd1e891ec\" href=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/NeoStudio_20250820_175403_\uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4-\uae30\uc220\uc0ac-16.pdf\">NeoStudio_20250820_175403_\uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4 \uae30\uc220\uc0ac 16<\/a><a href=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/NeoStudio_20250820_175403_\uc0b0\uc5c5\uacc4\uce21\uc81c\uc5b4-\uae30\uc220\uc0ac-16.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-85e35c10-b066-4622-bb53-6a1bd1e891ec\">\ub2e4\uc6b4\ub85c\ub4dc<\/a><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"746\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/image.png\" alt=\"\" class=\"wp-image-8048\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/image.png 1280w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/image-768x448.png 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"[\uc11c\uc6b8\ub300\ud559\uad50 \uacf5\uacfc\ub300\ud559] \uc804\uae30\uae30\uae30\uc81c\uc5b4\ub860 13. Reference Frame Transformation and Analysis of Three Phase AC Machines 1-2\" width=\"580\" height=\"326\" src=\"https:\/\/www.youtube.com\/embed\/JB8JhPK9oQ8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/nowrang.tistory.com\/7\">https:\/\/nowrang.tistory.com\/7<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">294 \ud398\uc774\uc9c0 \ucc38\uc870<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/NeoStudio_20251114_171009_\ub2e4\uc774\uc5b4\ub9ac2.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"NeoStudio_20251114_171009_\ub2e4\uc774\uc5b4\ub9ac2\uc758 \uc0bd\uc785.\"><\/object><a id=\"wp-block-file--media-29c98c0b-3a80-48ce-bd8b-706391c318b4\" href=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/NeoStudio_20251114_171009_\ub2e4\uc774\uc5b4\ub9ac2.pdf\">NeoStudio_20251114_171009_\ub2e4\uc774\uc5b4\ub9ac2<\/a><a href=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/NeoStudio_20251114_171009_\ub2e4\uc774\uc5b4\ub9ac2.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-29c98c0b-3a80-48ce-bd8b-706391c318b4\">\ub2e4\uc6b4\ub85c\ub4dc<\/a><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\uc88b\uc740 \uc9c8\ubb38\uc774\uc5d0\uc694 \ud83d\ude42 \uc774\uc81c \uadf8 \uacfc\uc815\uc744 \uc544\uc8fc \uc815\ud655\ud558\uac8c \uc9da\uc5b4\ub4dc\ub9b4\uac8c\uc694.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1\ufe0f\u20e3 \ucd9c\ubc1c\uc810<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6b0\ub9ac\uac00 \uc54c\uace0 \uc788\ub294 \uad00\uacc4\ub294: $$[ \\frac{dT}{dt},T^{-1} = \\omega J ]$$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5ec\uae30\uc11c$$ (T(\\theta(t)))\ub294 \ud68c\uc804 \ud589\ub82c, (T^{-1}(\\theta(t)))\ub294 \uadf8 \uc5ed\ud589\ub82c, (\\omega = \\frac{d\\theta}{dt})$$\ub294 \uac01\uc18d\ub3c4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2\ufe0f\u20e3 \ub2e8\uc704\ud589\ub82c\uc758 \ubbf8\ubd84 \ud56d\ub4f1\uc2dd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud56d\ub4f1\uc2dd: $$[ \\frac{d}{dt}\\big(T(t)T^{-1}(t)\\big) = 0 ]$$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc65c\ub0d0\ud558\uba74 $$(T(t)T^{-1}(t) = I)$$\uc774\ubbc0\ub85c, \uadf8 \ubbf8\ubd84\uc740 \ud56d\uc0c1 0\uc785\ub2c8\ub2e4.<br>\uc774\ub97c \uc804\uac1c\ud558\uba74: $$[ \\frac{dT}{dt},T^{-1} + T,\\frac{dT^{-1}}{dt} = 0 ]$$<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3\ufe0f\u20e3 \uc6d0\ud558\ub294 \ud615\ud0dc\ub85c \uc815\ub9ac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704 \uc2dd\uc744 \uc815\ub9ac\ud558\uba74: $$[ T,\\frac{dT^{-1}}{dt} = -,\\frac{dT}{dt},T^{-1} ]$$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc989, <strong>\uc5ed\ud589\ub82c\uc758 \ubbf8\ubd84\uc744 \uc67c\ucabd\uc5d0 \uacf1\ud55c \ud615\ud0dc<\/strong>\uc640 <strong>\uc6d0\ub798 \ubbf8\ubd84\uc744 \uc624\ub978\ucabd\uc5d0 \uacf1\ud55c \ud615\ud0dc<\/strong>\uac00 \ubd80\ud638\ub9cc \ub2e4\ub974\uac8c \uc5f0\uacb0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4\ufe0f\u20e3 \uc8fc\uc5b4\uc9c4 \uad00\uacc4 \ub300\uc785<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ubbf8 \uc54c\uace0 \uc788\ub294 \uad00\uacc4: $$[ \\frac{dT}{dt},T^{-1} = \\omega J ]$$<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub97c \uc704 \uc2dd\uc5d0 \ub300\uc785\ud558\uba74: $$[ T,\\frac{dT^{-1}}{dt} = -,\\omega J ]$$<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">5\ufe0f\u20e3 \ud575\uc2ec \ud3ec\uc778\ud2b8<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uad50\ud658\ubc95\uce59\uc744 \uc4f4 \uac83\uc774 \uc544\ub2c8\ub77c, <strong>\ub2e8\uc704\ud589\ub82c\uc758 \ubbf8\ubd84 \ud56d\ub4f1\uc2dd<\/strong>\uc744 \uc0ac\uc6a9\ud55c \uac83.<\/li>\n\n\n\n<li>\ub530\ub77c\uc11c $$(\\frac{dT}{dt}T^{-1} = \\omega J)$$\uc5d0\uc11c \uace7\ubc14\ub85c<br>$$[ T\\frac{dT^{-1}}{dt} = -\\omega J ]$$\ub85c \ub118\uc5b4\uac08 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubd80\ud638\uac00 \ub2ec\ub77c\uc9c0\ub294 \uc774\uc720<\/strong>\ub294 \ubc14\ub85c \uc774 \ud56d\ub4f1\uc2dd \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u2705 \uc815\ub9ac\ud558\uba74:<br>\ud589\ub82c\uc740 \uad50\ud658\ubc95\uce59\uc774 \uc131\ub9bd\ud558\uc9c0 \uc54a\uc9c0\ub9cc, $$(T T^{-1} = I)$$\ub77c\ub294 \uad00\uacc4\ub97c \ubbf8\ubd84\ud558\uba74 \ub450 \ud615\ud0dc\uac00 \uc815\ud655\ud788 \uc5f0\uacb0\ub418\uace0, \uadf8 \uacfc\uc815\uc5d0\uc11c \ubd80\ud638\uac00 \ubc14\ub00c\ub294 \uac83\uc774 \ud575\uc2ec\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud639\uc2dc \uc6d0\ud558\uc2dc\uba74, \uc81c\uac00 \uc2e4\uc81c\ub85c $$(T(\\theta))$$\ub97c 2\u00d72 \ud68c\uc804 \ud589\ub82c\ub85c \ub450\uace0 \uc9c1\uc811 \uacc4\uc0b0\ud574\uc11c \uc774 \ubd80\ud638 \ucc28\uc774\uac00 \uc5b4\ub5bb\uac8c \ub098\ud0c0\ub098\ub294\uc9c0 \ubcf4\uc5ec\ub4dc\ub9b4\uae4c\uc694?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub4f1\uac00 \ud68c\ub85c<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1093\" height=\"1166\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/image-1.png\" alt=\"\" class=\"wp-image-8066\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/image-1.png 1093w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/image-1-768x819.png 768w\" sizes=\"auto, (max-width: 1093px) 100vw, 1093px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uccb4 \uc218\uc2dd<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1362\" height=\"987\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/image-2.png\" alt=\"\" class=\"wp-image-8067\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/image-2.png 1362w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/image-2-768x557.png 768w\" sizes=\"auto, (max-width: 1362px) 100vw, 1362px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1369\" height=\"820\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/image-3.png\" alt=\"\" class=\"wp-image-8069\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/image-3.png 1369w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2025\/08\/image-3-768x460.png 768w\" sizes=\"auto, (max-width: 1369px) 100vw, 1369px\" \/><\/figure>\n\n\n\n<!-- MathJax \ubd88\ub7ec\uc624\uae30 (\uc6cc\ub4dc\ud504\ub808\uc2a4 \uc0ac\uc6a9\uc790 \uc815\uc758 HTML \ube14\ub85d\uc5d0 \ucd94\uac00) -->\n<script id=\"MathJax-script\" async\n  src=\"https:\/\/cdn.jsdelivr.net\/npm\/mathjax@3\/es5\/tex-mml-chtml.js\">\n<\/script>\n\n<!-- \uc804\uc555 \ubc29\uc815\uc2dd -->\n<p><strong>\uc804\uc555 \ubc29\uc815\uc2dd (\ud68c\uc804 \uc88c\ud45c\uacc4)<\/strong><\/p>\n<div>\n  \n\n\\[\n  v_{ds}^{\\omega} = R_s i_{ds}^{\\omega} + \\frac{d\\lambda_{ds}^{\\omega}}{dt} &#8211; \\omega \\lambda_{qs}^{\\omega}\n  \\]\n\n\n  \n\n\\[\n  v_{qs}^{\\omega} = R_s i_{qs}^{\\omega} + \\frac{d\\lambda_{qs}^{\\omega}}{dt} + \\omega \\lambda_{ds}^{\\omega}\n  \\]\n\n\n  \n\n\\[\n  v_{ns}^{\\omega} = R_s i_{ns}^{\\omega} + \\frac{d\\lambda_{ns}^{\\omega}}{dt}\n  \\]\n\n\n<\/div>\n\n<!-- \ud1a0\ud06c \ubc29\uc815\uc2dd -->\n<p><strong>\ud1a0\ud06c \ubc29\uc815\uc2dd (d\u2013q \uc88c\ud45c\uacc4)<\/strong><\/p>\n<div>\n  \n\n\\[\n  T_e = \\frac{3}{2}p(\\lambda_d i_q &#8211; \\lambda_q i_d)\n  \\]\n\n\n  \n\n\\[\n  T_e = \\frac{3}{2}p \\lambda_d i_q \\quad (\\lambda_q = 0)\n  \\]\n\n\n<\/div>\n\n<!-- \ub2e8\uc704 \ud574\uc11d -->\n<p><strong>\ub2e8\uc704 \ud574\uc11d<\/strong><\/p>\n<div>\n  \n\n\\[\n  \\omega = \\frac{d\\theta}{dt}, \\quad [\\omega] = \\mathrm{rad}\/\\mathrm{s}\n  \\]\n\n\n  \n\n\\[\n  [\\lambda] = \\mathrm{Wb} = \\mathrm{V}\\cdot \\mathrm{s}\n  \\]\n\n\n  \n\n\\[\n  [\\omega \\lambda] = (\\mathrm{rad}\/\\mathrm{s}) \\cdot (\\mathrm{V}\\cdot \\mathrm{s}) = \\mathrm{V}\\cdot \\mathrm{rad} \\to \\mathrm{V}\n  \\]\n\n\n<\/div>\n\n\n\n&#8220;`html\n<div class=\"chapter19-wide\">\n\n  <h1>Reference Frame Transform<\/h1>\n\n  <div class=\"subtitle\">\n    abc \u2192 d<sup>s<\/sup>-q<sup>s<\/sup> \u2192 d<sup>\u03c9<\/sup>-q<sup>\u03c9<\/sup> \u00b7 Clarke Transform \u00b7 Park Transform \u00b7 Induction Motor\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>1. \uc88c\ud45c\ubcc0\ud658\uc758 \uc804\uccb4 \uad6c\uc870<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc77c\ubc18 \uc774\ubbf8\uc9c0\uc5d0\uc11c\ub294 3\uc0c1 abc \uc88c\ud45c\ub97c\n      \uc815\uc9c0\uc88c\ud45c\uacc4 d<sup>s<\/sup>-q<sup>s<\/sup>\ub85c \ubcc0\ud658\ud55c \ub4a4,\n      \ub2e4\uc2dc \ud68c\uc804\uc88c\ud45c\uacc4 d<sup>\u03c9<\/sup>-q<sup>\u03c9<\/sup>\ub85c \ubcc0\ud658\ud55c\ub2e4.\n    <\/p>\n\n    <pre>\n      abc\n       \u2502\n       \u2502 Clarke Transformation\n       \u25bc\n      d^s - q^s\n       \u2502\n       \u2502 Rotation\n       \u25bc\n      d^\u03c9 - q^\u03c9\n    <\/pre>\n\n    <p>\n      \uc5ed\ubcc0\ud658\uc740 \ubc18\ub300 \uc21c\uc11c\ub85c \uc218\ud589\ud55c\ub2e4.\n    <\/p>\n\n    <pre>\n      d^\u03c9 - q^\u03c9\n          \u2502\n          \u25bc\n      d^s - q^s\n          \u2502\n          \u25bc\n         abc\n    <\/pre>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>2. abc 3\uc0c1 Vector<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      NeoStudio\uc5d0\uc11c\ub294 3\uc0c1 \ubb3c\ub9ac\ub7c9\uc744\n      f<sub>a<\/sub>, f<sub>b<\/sub>, f<sub>c<\/sub>\ub85c \ud45c\uc2dc\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      f<sub>abc<\/sub>\n      =\n      [\n      f<sub>a<\/sub>,\n      f<sub>b<\/sub>,\n      f<sub>c<\/sub>\n      ]<sup>T<\/sup>\n    <\/div>\n\n    <p>\n      \uac01 \uc0c1\uc740 \uacf5\uac04\uc801\uc73c\ub85c\n      120\u00b0 \uac04\uaca9\uc744 \uac16\ub294 \uac83\uc73c\ub85c \uadf8\ub824\uc838 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \u03b8 = 120\u00b0\n      =\n      2\u03c0\/3\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>3. abc \u2192 \uc815\uc9c0 d-q \uc88c\ud45c<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uccab \ubc88\uc9f8 NeoStudio PDF\uc5d0\uc11c\ub294\n      \uac01 \uc0c1 Vector\ub97c d<sup>s<\/sup>, q<sup>s<\/sup>\ucd95\uc73c\ub85c\n      \ud22c\uc601\ud558\uc5ec \uc88c\ud45c\ubcc0\ud658\uc744 \uc124\uba85\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      f<sub>d<\/sub><sup>s<\/sup>\n      =\n      f<sub>a<\/sub>cos0\n      +\n      f<sub>b<\/sub>cos(-\u03b8)\n      +\n      f<sub>c<\/sub>cos\u03b8\n    <\/div>\n\n    <div class=\"formula\">\n      f<sub>q<\/sub><sup>s<\/sup>\n      =\n      -f<sub>a<\/sub>sin0\n      &#8211;\n      f<sub>b<\/sub>sin(-\u03b8)\n      &#8211;\n      f<sub>c<\/sub>sin\u03b8\n    <\/div>\n\n    <div class=\"memory\">\n      <strong>\n        abc\uc758 \uac01 Vector\ub97c\n        d\ucd95\uacfc q\ucd95 \ubc29\ud5a5\uc73c\ub85c \ud22c\uc601\ud558\uc5ec\n        3\uc0c1 \uac12\uc744 2\ucd95 \uac12\uc73c\ub85c \ud45c\ud604\ud55c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>4. Clarke Transformation<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \u03b8 = 2\u03c0\/3\uc744 \ub300\uc785\ud558\uba74\n      \uc6d0\ubcf8\uc5d0\ub294 \ub2e4\uc74c \ud615\ud0dc\uc758 \ubcc0\ud658\ud589\ub82c\uc774 \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      [\n      f<sub>d<\/sub><sup>s<\/sup>\n      ;\n      f<sub>q<\/sub><sup>s<\/sup>\n      ]\n      =\n      k\n      [\n      1      -1\/2       -1\/2\n      ;\n      0       \u221a3\/2      -\u221a3\/2\n      ]\n      [\n      f<sub>a<\/sub>\n      ;\n      f<sub>b<\/sub>\n      ;\n      f<sub>c<\/sub>\n      ]\n    <\/div>\n\n    <p>\n      NeoStudio\ub294 \uc774\ub97c\n      Clarke Transformation\uc73c\ub85c \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>5. \uc601\uc0c1\ubd84\uc774 \uc5c6\ub294 \uacbd\uc6b0<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc138 \uc0c1\uc758 \ud569\uc774 0\uc778 \uacbd\uc6b0\ub97c\n      \uc601\uc0c1\ubd84\uc774 \uc5c6\ub294 \uc870\uac74\uc73c\ub85c \uc0ac\uc6a9\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      f<sub>a<\/sub>\n      +\n      f<sub>b<\/sub>\n      +\n      f<sub>c<\/sub>\n      =\n      0\n    <\/div>\n\n    <div class=\"formula\">\n      f<sub>n<\/sub><sup>s<\/sup>\n      =\n      (f<sub>a<\/sub>+f<sub>b<\/sub>+f<sub>c<\/sub>)\/3\n      =\n      0\n    <\/div>\n\n    <p>\n      \uc774 \uc870\uac74\uc5d0\uc11c \uc6d0\ubcf8\uc740\n      \ub2e4\uc74c\uacfc \uac19\uc774 \ub2e8\uc21c\ud654\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      f<sub>d<\/sub><sup>s<\/sup>\n      =\n      f<sub>a<\/sub>\n    <\/div>\n\n    <div class=\"formula\">\n      f<sub>q<\/sub><sup>s<\/sup>\n      =\n      (f<sub>b<\/sub>-f<sub>c<\/sub>)\/\u221a3\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>6. \uc815\ubcc0\ud658\uacfc \uc5ed\ubcc0\ud658<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc77c\ubc18 \uc774\ubbf8\uc9c0\uc5d0\ub294\n      abc \u2194 d<sup>s<\/sup>-q<sup>s<\/sup>\uc758\n      \uc815\ubcc0\ud658\uacfc \uc5ed\ubcc0\ud658\uc774 \ud568\uaed8 \uc81c\uc2dc\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <pre>\n          \uc815\ubcc0\ud658\n      abc \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u25b6 d^s-q^s\n\n          \uc5ed\ubcc0\ud658\n      abc \u25c0\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 d^s-q^s\n    <\/pre>\n\n    <p>\n      \uc601\uc0c1\ubd84\uc774 \uc5c6\ub294 \uacbd\uc6b0\n      2\ucd95 \uc815\ubcf4\ub9cc\uc73c\ub85c abc\ub97c \ub2e4\uc2dc \ubcf5\uc6d0\ud558\ub294\n      \ud589\ub82c\ub3c4 \ud568\uaed8 \ub098\ud0c0\ub0b8\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>7. \uc815\uc9c0 d-q \u2192 \ud68c\uc804 d-q \uc88c\ud45c<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc815\uc9c0\uc88c\ud45c\uacc4 d<sup>s<\/sup>-q<sup>s<\/sup>\uc5d0\uc11c\n      \u03b1\ub9cc\ud07c \ud68c\uc804\ud55c \uc88c\ud45c\uacc4\ub85c \ubcc0\ud658\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      [\n      f<sub>d<\/sub><sup>\u03c9<\/sup>\n      ;\n      f<sub>q<\/sub><sup>\u03c9<\/sup>\n      ]\n      =\n      [\n      cos\u03b1     sin\u03b1\n      ;\n      -sin\u03b1    cos\u03b1\n      ]\n      [\n      f<sub>d<\/sub><sup>s<\/sup>\n      ;\n      f<sub>q<\/sub><sup>s<\/sup>\n      ]\n    <\/div>\n\n    <div class=\"memory\">\n      <strong>\n        \uc815\uc9c0 d-q\ucd95\uc744 \u03b1\ub9cc\ud07c \ud68c\uc804\uc2dc\ucf1c\n        \uc0c8\ub85c\uc6b4 \ud68c\uc804\uc88c\ud45c\uacc4\uc5d0\uc11c \uac19\uc740 \ubb3c\ub9ac\ub7c9\uc744 \ud45c\ud604\ud55c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>8. Park Transformation<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      NeoStudio\ub294 \uc815\uc9c0 d-q \uc88c\ud45c\ub97c\n      \ud68c\uc804 d-q \uc88c\ud45c\ub85c \ubcc0\ud658\ud558\ub294 \uacfc\uc815\uc744\n      Park&#8217;s Transformation\uc73c\ub85c \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      f<sub>dq<\/sub><sup>\u03c9<\/sup>\n      =\n      T(\u03b1)\n      f<sub>dq<\/sub><sup>s<\/sup>\n    <\/div>\n\n    <div class=\"formula\">\n      T(\u03b1)\n      =\n      [\n      cos\u03b1    sin\u03b1\n      ;\n      -sin\u03b1   cos\u03b1\n      ]\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>9. abc \u2192 \ud68c\uc804 d-q \uc9c1\uc811\ubcc0\ud658<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uccab \ubc88\uc9f8 NeoStudio PDF 2\ud398\uc774\uc9c0\uc5d0\ub294\n      abc\ub97c \ud68c\uc804 d-q \uc88c\ud45c\ub85c \uc9c1\uc811 \ubcc0\ud658\ud558\ub294\n      \ud589\ub82c\ud615\uc2dd\ub3c4 \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      f<sub>dqn<\/sub><sup>\u03c9<\/sup>\n      =\n      T(\u03b8)\n      f<sub>abc<\/sub>\n    <\/div>\n\n    <p>\n      \ud589\ub82c\uc5d0\ub294 \uac01 \uc0c1\uc5d0 \ub300\ud574\n      cos, -sin \uc131\ubd84\uacfc\n      \uc601\uc0c1\ubd84 1\/2 \ud56d\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"warning\">\n      <strong>\n        \ud574\ub2f9 \uc190\ud544\uae30\uc758 \uc815\uaddc\ud654 \uacc4\uc218 k\uc640\n        \uc77c\ubd80 \uac01\ub3c4\uae30\ud638\ub294 \uc6d0\ubcf8 \ud45c\uae30\ub9cc \ubcf4\uc874\ud558\uc600\ub2e4.\n        \uc678\ubd80 \uc88c\ud45c\ubcc0\ud658 \uad00\ub840\ub85c \uc218\uc815\ud558\uc9c0 \uc54a\uc558\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>10. \ud68c\uc804\uac01\uacfc \uac01\uc18d\ub3c4<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ub450 \ubc88\uc9f8 NeoStudio PDF\uc5d0\uc11c\ub294\n      \ud68c\uc804\uc88c\ud45c\uacc4 \uac01\ub3c4\ub97c \ub2e4\uc74c\uacfc \uac19\uc774 \uc815\uc758\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \u03b8(t)\n      =\n      \u222b \u03c9(t) dt\n    <\/div>\n\n    <div class=\"formula\">\n      d\u03b8\/dt\n      =\n      \u03c9(t)\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>11. Rotation Matrix T(\u03b8)<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      2\ucc28\uc6d0 \ud68c\uc804\ud589\ub82c\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      T(\u03b8)\n      =\n      [\n      cos\u03b8    -sin\u03b8\n      ;\n      sin\u03b8     cos\u03b8\n      ]\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>12. Rotation Matrix\uc758 \ubbf8\ubd84<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \u03b8\u0307 = \u03c9\uc774\ubbc0\ub85c\n      T(\u03b8)\ub97c \uc2dc\uac04\uc5d0 \ub300\ud574 \ubbf8\ubd84\ud558\uba74\n      \uc6d0\ubcf8\uc5d0\ub294 \ub2e4\uc74c \ud615\ud0dc\uac00 \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      dT\/dt\n      =\n      \u03c9\n      [\n      -sin\u03b8    -cos\u03b8\n      ;\n       cos\u03b8    -sin\u03b8\n      ]\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>13. J Matrix<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      NeoStudio\uc5d0\uc11c\ub294 90\u00b0 \ud68c\uc804\uc744 \ub098\ud0c0\ub0b4\ub294\n      J Matrix\ub97c \ub2e4\uc74c\uacfc \uac19\uc774 \ub454\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      J\n      =\n      [\n      0   -1\n      ;\n      1    0\n      ]\n    <\/div>\n\n    <p>\n      \uc774\uc5d0 \ub530\ub77c\n    <\/p>\n\n    <div class=\"formula\">\n      dT\/dt\n      =\n      \u03c9 J T(\u03b8)\n    <\/div>\n\n    <p>\n      \uad00\uacc4\ub97c \ud655\uc778\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>14. \uc5ed\ud589\ub82c \ubbf8\ubd84 \uad00\uacc4<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc6d0\ubcf8\uc5d0\uc11c\ub294\n    <\/p>\n\n    <div class=\"formula\">\n      T(\u03b8)T<sup>-1<\/sup>(\u03b8)\n      =\n      I\n    <\/div>\n\n    <p>\n      \ub97c \ubbf8\ubd84\ud558\uc5ec\n    <\/p>\n\n    <div class=\"formula\">\n      T\n      \u00b7\n      dT<sup>-1<\/sup>\/dt\n      =\n      &#8211;\n      (dT\/dt)\n      T<sup>-1<\/sup>\n    <\/div>\n\n    <p>\n      \uc758 \uad00\uacc4\ub97c \uc0ac\uc6a9\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      T\n      \u00b7\n      dT<sup>-1<\/sup>\/dt\n      =\n      -\u03c9J\n    <\/div>\n\n    <div class=\"memory\">\n      <strong>\n        \ud68c\uc804\ud589\ub82c\uacfc \uc5ed\ud589\ub82c\uc758 \uc2dc\uac04\ubbf8\ubd84 \ub54c\ubb38\uc5d0\n        \ud68c\uc804\uc88c\ud45c\uacc4 \uc804\uc555\ubc29\uc815\uc2dd\uc5d0\n        \u03c9\u03bb \uad50\ucc28\ud56d\uc774 \ub098\ud0c0\ub09c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>15. abc \uace0\uc815\uc88c\ud45c\uacc4\uc758 \uc720\ub3c4\uc804\ub3d9\uae30 \uc804\uc555\uc2dd<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ub450 \ubc88\uc9f8 NeoStudio PDF\ub294\n      \uc720\ub3c4\uc804\ub3d9\uae30\uc758 abc \uc804\uc555\ubc29\uc815\uc2dd\uc5d0\uc11c \ucd9c\ubc1c\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      V<sub>abcs<\/sub>\n      =\n      R<sub>s<\/sub> i<sub>abcs<\/sub>\n      +\n      d\u03bb<sub>abcs<\/sub>\/dt\n    <\/div>\n\n    <div class=\"formula\">\n      V<sub>abcr<\/sub>\n      =\n      R<sub>r<\/sub> i<sub>abcr<\/sub>\n      +\n      d\u03bb<sub>abcr<\/sub>\/dt\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>16. \uc88c\ud45c\ubcc0\ud658 \uc801\uc6a9<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      abc \uc804\uc555 Vector\uc5d0\n      \ud68c\uc804\ubcc0\ud658 T(\u03b8)\ub97c \uc801\uc6a9\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      V<sub>abcs<\/sub><sup>\u03c9<\/sup>\n      =\n      T(\u03b8)V<sub>abcs<\/sub>\n    <\/div>\n\n    <p>\n      \uc774\ub54c \u03b8\ub294\n    <\/p>\n\n    <div class=\"formula\">\n      \u03b8 = \u222b\u03c9(t)dt\n    <\/div>\n\n    <p>\n      \ub85c \uae30\ub85d\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>17. \ud68c\uc804\uc88c\ud45c\uacc4 \uc804\uc555\ubc29\uc815\uc2dd\uc758 \ucd94\uac00\ud56d<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ubcc0\ud658\ud589\ub82c\uc774 \uc2dc\uac04\uc5d0 \ub530\ub77c \ud68c\uc804\ud558\ubbc0\ub85c\n      \ub2e8\uc21c\ud55c R\u00b7i\uc640 d\u03bb\/dt\ubfd0 \uc544\ub2c8\ub77c\n      \u03c9\uc5d0 \ube44\ub840\ud558\ub294 \ud56d\uc774 \ucd94\uac00\ub41c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      V<sup>\u03c9<\/sup>\n      =\n      Ri<sup>\u03c9<\/sup>\n      +\n      d\u03bb<sup>\u03c9<\/sup>\/dt\n      +\n      \u03c9J\u03bb<sup>\u03c9<\/sup>\n    <\/div>\n\n    <p>\n      \uc6d0\ubcf8\uc740 \uc774\ub97c\n      \ud68c\uc804\uc88c\ud45c\uacc4 \ubcc0\ud658\uc73c\ub85c \ubc1c\uc0dd\ud558\ub294 \uc804\uc555\ud56d\uc73c\ub85c \uc124\uba85\ud55c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>18. \uace0\uc815\uc790 d-q \uc804\uc555\ubc29\uc815\uc2dd<\/h2>\n\n  <div class=\"card\">\n\n    <div class=\"formula\">\n      v<sub>ds<\/sub><sup>\u03c9<\/sup>\n      =\n      R<sub>s<\/sub>i<sub>ds<\/sub><sup>\u03c9<\/sup>\n      +\n      d\u03bb<sub>ds<\/sub><sup>\u03c9<\/sup>\/dt\n      &#8211;\n      \u03c9\u03bb<sub>qs<\/sub><sup>\u03c9<\/sup>\n    <\/div>\n\n    <div class=\"formula\">\n      v<sub>qs<\/sub><sup>\u03c9<\/sup>\n      =\n      R<sub>s<\/sub>i<sub>qs<\/sub><sup>\u03c9<\/sup>\n      +\n      d\u03bb<sub>qs<\/sub><sup>\u03c9<\/sup>\/dt\n      +\n      \u03c9\u03bb<sub>ds<\/sub><sup>\u03c9<\/sup>\n    <\/div>\n\n    <div class=\"formula\">\n      v<sub>ns<\/sub><sup>\u03c9<\/sup>\n      =\n      R<sub>s<\/sub>i<sub>ns<\/sub><sup>\u03c9<\/sup>\n      +\n      d\u03bb<sub>ns<\/sub><sup>\u03c9<\/sup>\/dt\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>19. \ud68c\uc804\uc790 d-q \uc804\uc555\ubc29\uc815\uc2dd<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      Rotor\uc5d0\uc11c\ub294 \ud68c\uc804\uc88c\ud45c\uacc4 \uc18d\ub3c4 \u03c9\uc640\n      Rotor \uae30\uacc4\uc18d\ub3c4 \u03c9<sub>rm<\/sub>\uc758 \ucc28\uc774\uac00 \uc0ac\uc6a9\ub41c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      v<sub>dr<\/sub><sup>\u03c9<\/sup>\n      =\n      R<sub>r<\/sub>i<sub>dr<\/sub><sup>\u03c9<\/sup>\n      +\n      d\u03bb<sub>dr<\/sub><sup>\u03c9<\/sup>\/dt\n      &#8211;\n      (\u03c9-\u03c9<sub>rm<\/sub>)\n      \u03bb<sub>qr<\/sub><sup>\u03c9<\/sup>\n    <\/div>\n\n    <div class=\"formula\">\n      v<sub>qr<\/sub><sup>\u03c9<\/sup>\n      =\n      R<sub>r<\/sub>i<sub>qr<\/sub><sup>\u03c9<\/sup>\n      +\n      d\u03bb<sub>qr<\/sub><sup>\u03c9<\/sup>\/dt\n      +\n      (\u03c9-\u03c9<sub>rm<\/sub>)\n      \u03bb<sub>dr<\/sub><sup>\u03c9<\/sup>\n    <\/div>\n\n    <div class=\"formula\">\n      v<sub>nr<\/sub><sup>\u03c9<\/sup>\n      =\n      R<sub>r<\/sub>i<sub>nr<\/sub><sup>\u03c9<\/sup>\n      +\n      d\u03bb<sub>nr<\/sub><sup>\u03c9<\/sup>\/dt\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>20. \uc1c4\uad50\uc790\uc18d \uad00\uacc4<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc77c\ubc18 \uc774\ubbf8\uc9c0\uc5d0\ub294 \uc784\uc758 \uac01\uc18d\ub3c4 \u03c9\ub85c \ud68c\uc804\ud558\ub294\n      d-q\ucd95\uc5d0\uc11c\uc758 \uc1c4\uad50\uc790\uc18d \uad00\uacc4\uac00 \uc815\ub9ac\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      \u03bb<sub>ds<\/sub><sup>\u03c9<\/sup>\n      =\n      L<sub>ls<\/sub>i<sub>ds<\/sub><sup>\u03c9<\/sup>\n      +\n      L<sub>m<\/sub>\n      (\n      i<sub>ds<\/sub><sup>\u03c9<\/sup>\n      +\n      i<sub>dr<\/sub><sup>\u03c9<\/sup>\n      )\n    <\/div>\n\n    <div class=\"formula\">\n      \u03bb<sub>qs<\/sub><sup>\u03c9<\/sup>\n      =\n      L<sub>ls<\/sub>i<sub>qs<\/sub><sup>\u03c9<\/sup>\n      +\n      L<sub>m<\/sub>\n      (\n      i<sub>qs<\/sub><sup>\u03c9<\/sup>\n      +\n      i<sub>qr<\/sub><sup>\u03c9<\/sup>\n      )\n    <\/div>\n\n    <div class=\"formula\">\n      \u03bb<sub>dr<\/sub><sup>\u03c9<\/sup>\n      =\n      L<sub>lr<\/sub>i<sub>dr<\/sub><sup>\u03c9<\/sup>\n      +\n      L<sub>m<\/sub>\n      (\n      i<sub>ds<\/sub><sup>\u03c9<\/sup>\n      +\n      i<sub>dr<\/sub><sup>\u03c9<\/sup>\n      )\n    <\/div>\n\n    <div class=\"formula\">\n      \u03bb<sub>qr<\/sub><sup>\u03c9<\/sup>\n      =\n      L<sub>lr<\/sub>i<sub>qr<\/sub><sup>\u03c9<\/sup>\n      +\n      L<sub>m<\/sub>\n      (\n      i<sub>qs<\/sub><sup>\u03c9<\/sup>\n      +\n      i<sub>qr<\/sub><sup>\u03c9<\/sup>\n      )\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>21. \uc720\ub3c4\uc804\ub3d9\uae30 d-q\ucd95 \ub4f1\uac00\ud68c\ub85c<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \uc77c\ubc18 \uc774\ubbf8\uc9c0\uc5d0\ub294 d\ucd95\uacfc q\ucd95 \uac01\uac01\uc5d0 \ub300\ud574\n      \ub2e4\uc74c \uc694\uc18c\uac00 \ud3ec\ud568\ub41c \ub4f1\uac00\ud68c\ub85c\uac00 \uc81c\uc2dc\ub418\uc5b4 \uc788\ub2e4.\n    <\/p>\n\n    <ul>\n      <li>Stator Resistance R<sub>s<\/sub><\/li>\n      <li>Rotor Resistance R<sub>r<\/sub><\/li>\n      <li>Stator Leakage Inductance L<sub>ls<\/sub><\/li>\n      <li>Rotor Leakage Inductance L<sub>lr<\/sub><\/li>\n      <li>Magnetizing Inductance L<sub>m<\/sub><\/li>\n      <li>\u03c9\u03bb \uad50\ucc28\uc804\uc555\ud56d<\/li>\n      <li>(\u03c9-\u03c9<sub>rm<\/sub>)\u03bb Rotor \uad50\ucc28\uc804\uc555\ud56d<\/li>\n    <\/ul>\n\n    <div class=\"memory\">\n      <strong>\n        \ud68c\uc804\uc88c\ud45c\uacc4 \ub4f1\uac00\ud68c\ub85c\uc5d0\ub294\n        \uc800\ud56d\u00b7\uc778\ub355\ud134\uc2a4\ubfd0 \uc544\ub2c8\ub77c\n        \ud68c\uc804\uc18d\ub3c4\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud558\ub294 \u03c9\u03bb \uc804\uc555\uc6d0\uc774 \ucd94\uac00\ub41c\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>22. d-q\ucd95\uc758 \uad50\ucc28\uacb0\ud569<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ud68c\uc804\uc88c\ud45c\uacc4\uc5d0\uc11c\ub294\n      d\ucd95 \uc804\uc555\uc5d0 q\ucd95 \uc1c4\uad50\uc790\uc18d\uc774,\n      q\ucd95 \uc804\uc555\uc5d0 d\ucd95 \uc1c4\uad50\uc790\uc18d\uc774 \ub098\ud0c0\ub09c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      d-axis\n      \u2194\n      -\u03c9\u03bb<sub>q<\/sub>\n    <\/div>\n\n    <div class=\"formula\">\n      q-axis\n      \u2194\n      +\u03c9\u03bb<sub>d<\/sub>\n    <\/div>\n\n    <p>\n      Rotor\uc5d0\uc11c\ub294 \u03c9 \ub300\uc2e0\n      \uc0c1\ub300\uc18d\ub3c4 \u03c9-\u03c9<sub>rm<\/sub>\uac00 \uc0ac\uc6a9\ub41c\ub2e4.\n    <\/p>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>23. Electromagnetic Torque<\/h2>\n\n  <div class=\"card\">\n\n    <p>\n      \ub450 \ubc88\uc9f8 NeoStudio PDF \ub9c8\uc9c0\ub9c9 \ud398\uc774\uc9c0\ub294\n      \uc88c\ud45c\ubcc0\ud658 \uacb0\uacfc\ub85c \uc720\ub3c4\uc804\ub3d9\uae30\uc758 Torque\ub97c\n      \uacc4\uc0b0\ud560 \uc218 \uc788\ub2e4\uace0 \uae30\ub85d\ud55c\ub2e4.\n    <\/p>\n\n    <div class=\"formula\">\n      T<sub>e<\/sub>\n      =\n      (p\/2)(3\/2)L<sub>m<\/sub>\n      (\n      i<sub>qs<\/sub><sup>\u03c9<\/sup>\n      i<sub>dr<\/sub><sup>\u03c9<\/sup>\n      &#8211;\n      i<sub>ds<\/sub><sup>\u03c9<\/sup>\n      i<sub>qr<\/sub><sup>\u03c9<\/sup>\n      )\n    <\/div>\n\n    <div class=\"memory\">\n      <strong>\n        abc\uc758 \uc2dc\uac04\uc5d0 \ub530\ub77c \ubcc0\ud558\ub294 3\uc0c1 \uac12\uc744\n        d-q\ucd95\uc73c\ub85c \ubcc0\ud658\ud558\uba74\n        \uc720\ub3c4\uc804\ub3d9\uae30\uc758 \uc804\uc555\u00b7\uc790\uc18d\u00b7Torque \uad00\uacc4\ub97c\n        2\ucd95 \ud615\ud0dc\ub85c \ud45c\ud604\ud560 \uc218 \uc788\ub2e4.\n      <\/strong>\n    <\/div>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>24. \uc804\uccb4 \ubcc0\ud658 \ud750\ub984<\/h2>\n\n  <div class=\"card\">\n\n    <pre>\n             3-Phase abc\n                  \u2502\n                  \u2502 Clarke\n                  \u25bc\n             d^s - q^s\n        Stationary Reference\n                  \u2502\n                  \u2502 Park \/ Rotation\n                  \u25bc\n             d^\u03c9 - q^\u03c9\n        Rotating Reference\n                  \u2502\n          \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u253c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n          \u25bc       \u25bc        \u25bc\n       Voltage   Flux    Current\n       Equation  Linkage\n          \u2502       \u2502        \u2502\n          \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2534\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n                  \u2502\n                  \u25bc\n          Induction Motor\n          d-q Equivalent\n              Circuit\n                  \u2502\n                  \u25bc\n             Torque T_e\n    <\/pre>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <h2>25. \uc774\ubbf8\uc9c0 \u00b7 NeoStudio \ud575\uc2ec \uc815\ub9ac<\/h2>\n\n  <div class=\"table-wrap\">\n\n    <table>\n\n      <thead>\n        <tr>\n          <th>\ud56d\ubaa9<\/th>\n          <th>\uc6d0\ubcf8 \ub0b4\uc6a9<\/th>\n        <\/tr>\n      <\/thead>\n\n      <tbody>\n\n        <tr>\n          <td><strong>abc<\/strong><\/td>\n          <td>120\u00b0 \uac04\uaca9\uc758 3\uc0c1 Vector<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Clarke Transform<\/strong><\/td>\n          <td>abc \u2192 \uc815\uc9c0 d<sup>s<\/sup>-q<sup>s<\/sup><\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uc601\uc0c1\ubd84 \uc5c6\uc74c<\/strong><\/td>\n          <td>f<sub>a<\/sub>+f<sub>b<\/sub>+f<sub>c<\/sub>=0<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Park Transform<\/strong><\/td>\n          <td>\uc815\uc9c0 d-q \u2192 \ud68c\uc804 d-q<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\ud68c\uc804\uac01<\/strong><\/td>\n          <td>\u03b8(t)=\u222b\u03c9(t)dt<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Rotation Matrix<\/strong><\/td>\n          <td>T(\u03b8)=[cos\u03b8 -sin\u03b8; sin\u03b8 cos\u03b8]<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>J Matrix<\/strong><\/td>\n          <td>[0 -1; 1 0]<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Matrix \ubbf8\ubd84<\/strong><\/td>\n          <td>dT\/dt = \u03c9JT<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>\uc5ed\ud589\ub82c \ubbf8\ubd84<\/strong><\/td>\n          <td>T\u00b7dT\u207b\u00b9\/dt = -\u03c9J<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Stator \uad50\ucc28\ud56d<\/strong><\/td>\n          <td>\u00b1\u03c9\u03bb<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Rotor \uad50\ucc28\ud56d<\/strong><\/td>\n          <td>\u00b1(\u03c9-\u03c9<sub>rm<\/sub>)\u03bb<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Equivalent Circuit<\/strong><\/td>\n          <td>R<sub>s<\/sub>, R<sub>r<\/sub>, L<sub>ls<\/sub>, L<sub>lr<\/sub>, L<sub>m<\/sub>, \uc18d\ub3c4\uc804\uc555\uc6d0<\/td>\n        <\/tr>\n\n        <tr>\n          <td><strong>Torque<\/strong><\/td>\n          <td>d-q \uc804\ub958\ub85c T<sub>e<\/sub> \ud45c\ud604<\/td>\n        <\/tr>\n\n      <\/tbody>\n\n    <\/table>\n\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <div class=\"warning\">\n    <strong>\n      \uc774 HTML\uc740 WordPress \ud398\uc774\uc9c0 \ubcf8\ubb38\uc758\n      \ubcc4\ub3c4 \uc218\uc2dd\uc124\uba85, YouTube, Tistory \uc790\ub8cc\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0,\n      \uc77c\ubc18 \uc774\ubbf8\uc9c0 4\uc7a5\uacfc\n      NeoStudio PDF 2\uac1c(3\ud398\uc774\uc9c0 + 4\ud398\uc774\uc9c0)\ub9cc\n      \ud398\uc774\uc9c0\ubcc4 \uc2dc\uac01 \ud310\ub3c5\ud558\uc5ec \uc791\uc131\ud588\ub2e4.\n\n      \uccab \ubc88\uc9f8 NeoStudio PDF 3\ud398\uc774\uc9c0\ub294\n      abc 3\uc0c1 Vector\ub97c \uc815\uc9c0 d-q \uc88c\ud45c\ub85c \ud22c\uc601\ud558\uace0,\n      Clarke Transformation\uacfc\n      \uc815\uc9c0 d-q \u2192 \ud68c\uc804 d-q\uc758 Park Transformation\uc744 \uc815\ub9ac\ud55c\ub2e4.\n\n      \ub450 \ubc88\uc9f8 NeoStudio PDF 4\ud398\uc774\uc9c0\ub294\n      \uc720\ub3c4\uc804\ub3d9\uae30\uc758 abc \uc804\uc555\ubc29\uc815\uc2dd\uc5d0\n      \uc2dc\uac04\uc5d0 \ub530\ub77c \ud68c\uc804\ud558\ub294 Transformation Matrix\ub97c \uc801\uc6a9\ud558\uace0,\n      dT\/dt\uc640 dT\u207b\u00b9\/dt\uc758 \uad00\uacc4\ub97c \uc720\ub3c4\ud55c \ub4a4\n      \ud68c\uc804\uc88c\ud45c\uacc4\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \u03c9\u03bb \ud56d\uacfc\n      Electromagnetic Torque\uae4c\uc9c0 \uc5f0\uacb0\ud55c\ub2e4.\n\n      \uc77c\ubc18 \uc774\ubbf8\uc9c0 1\uc7a5\uc740\n      abc \u2194 d^s-q^s \u2194 d^\u03c9-q^\u03c9\uc758\n      \uc815\ubcc0\ud658\u00b7\uc5ed\ubcc0\ud658 \uacfc\uc815\uc744 \ubcf4\uc5ec\uc900\ub2e4.\n\n      \ub098\uba38\uc9c0 \uc77c\ubc18 \uc774\ubbf8\uc9c0 3\uc7a5\uc740\n      \uc720\ub3c4\uc804\ub3d9\uae30\uc758 d-q\ucd95 \ub4f1\uac00\ud68c\ub85c,\n      \ud68c\uc804\uc88c\ud45c\uacc4 \uc804\uc555\ubc29\uc815\uc2dd,\n      \uc1c4\uad50\uc790\uc18d \uad00\uacc4\ub97c \ubcf4\uc5ec\uc900\ub2e4.\n\n      \ubcc0\ud658\ud589\ub82c\uc758 \uc815\uaddc\ud654 \uc0c1\uc218 k,\n      \uc77c\ubd80 \u03b1\/\u03b8 \uae30\ud638,\n      \uadf9\uc218 p\uc758 \uc815\uc758\ub294\n      \uc6d0\ubcf8 \uc190\ud544\uae30\uc5d0\uc11c \uba85\ud655\ud558\uac8c \uc815\uc758\ub418\uc9c0 \uc54a\uc740 \ubd80\ubd84\uc774 \uc788\uc5b4\n      \uc678\ubd80 \uc804\uae30\uae30\uae30 \uc774\ub860\uc73c\ub85c \uc784\uc758 \ubcf4\uc815\ud558\uc9c0 \uc54a\uc558\ub2e4.\n    <\/strong>\n  <\/div>\n\n\n  <!-- ================================================= -->\n  <div class=\"keywords\">\n    Reference Frame Transform,\n    Clarke Transformation,\n    Park Transformation,\n    abc Transformation,\n    dq Transformation,\n    Rotating Reference Frame,\n    Stationary Reference Frame,\n    Rotation Matrix,\n    Induction Motor,\n    Flux Linkage,\n    dq Equivalent Circuit,\n    Electromagnetic Torque\n  <\/div>\n\n<\/div>\n&#8220;`\n","protected":false},"excerpt":{"rendered":"<p>https:\/\/nowrang.tistory.com\/7 294 \ud398\uc774\uc9c0 \ucc38\uc870 \uc88b\uc740 \uc9c8\ubb38\uc774\uc5d0\uc694 \ud83d\ude42 \uc774\uc81c \uadf8 \uacfc\uc815\uc744 \uc544\uc8fc \uc815\ud655\ud558\uac8c \uc9da\uc5b4\ub4dc\ub9b4\uac8c\uc694. 1\ufe0f\u20e3 \ucd9c\ubc1c\uc810 \uc6b0\ub9ac\uac00 \uc54c\uace0 \uc788\ub294 \uad00\uacc4\ub294: $$[ \\frac{dT}{dt},T^{-1} = \\omega J ]$$ \uc5ec\uae30\uc11c$$ (T(\\theta(t)))\ub294 \ud68c\uc804 \ud589\ub82c, (T^{-1}(\\theta(t)))\ub294 \uadf8 \uc5ed\ud589\ub82c, (\\omega = \\frac{d\\theta}{dt})$$\ub294 \uac01\uc18d\ub3c4\uc785\ub2c8\ub2e4. 2\ufe0f\u20e3 \ub2e8\uc704\ud589\ub82c\uc758 \ubbf8\ubd84 \ud56d\ub4f1\uc2dd \ud56d\ub4f1\uc2dd: $$[ \\frac{d}{dt}\\big(T(t)T^{-1}(t)\\big) = 0 ]$$ \uc65c\ub0d0\ud558\uba74 $$(T(t)T^{-1}(t) = I)$$\uc774\ubbc0\ub85c, \uadf8 \ubbf8\ubd84\uc740 \ud56d\uc0c1 0\uc785\ub2c8\ub2e4.\uc774\ub97c \uc804\uac1c\ud558\uba74: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1185],"tags":[1780,1777,1779,1778],"class_list":["post-8042","post","type-post","status-publish","format-standard","hentry","category-1185","tag-clarks-trasnformation","tag-dq","tag-parks-transformation","tag-1778"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/8042","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/comments?post=8042"}],"version-history":[{"count":17,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/8042\/revisions"}],"predecessor-version":[{"id":9699,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/posts\/8042\/revisions\/9699"}],"wp:attachment":[{"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/media?parent=8042"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/categories?post=8042"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/now0930.pe.kr\/wordpress\/wp-json\/wp\/v2\/tags?post=8042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}