{"id":148684,"date":"2024-04-27T17:04:53","date_gmt":"2024-04-27T17:04:53","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%9e%90%ea%b8%b0-%ed%9a%8c%ec%98%a4%eb%a6%ac-%eb%b0%9c%ec%a0%84%ea%b8%b0\/"},"modified":"2024-04-27T17:05:02","modified_gmt":"2024-04-27T17:05:02","slug":"%ec%9e%90%ea%b8%b0-%ed%9a%8c%ec%98%a4%eb%a6%ac-%eb%b0%9c%ec%a0%84%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%9e%90%ea%b8%b0-%ed%9a%8c%ec%98%a4%eb%a6%ac-%eb%b0%9c%ec%a0%84%ea%b8%b0\/","title":{"rendered":"\uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30"},"content":{"rendered":"<p class=\"sidekick\">\uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30\uc758 \uc6d0\ub9ac\ub97c \uc124\uba85\ud558\ub294 \uae30\uc0ac\ub85c, \uc804\uc790\uae30 \uc720\ub3c4\uc640 \ud328\ub7ec\ub370\uc774 \ubc95\uce59\uc5d0 \uae30\ubc18\ud55c \uc804\uae30 \uc0dd\uc131 \ubc29\uc2dd, \uadf8\ub9ac\uace0 \uae30\ubcf8 \uad6c\uc131 \uc694\uc18c\uc778 \ub85c\ud130\uc640 \uc2a4\ud14c\uc774\ud130\uc758 \uc5ed\ud560\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc790\uae30-\ud68c\uc624\ub9ac-\ubc1c\uc804\uae30.png\" alt=\"\uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30\"\/><\/p>\n<h2>\uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30\uc758 \uae30\ubcf8 \uc6d0\ub9ac<\/h2>\n<p>\uc804\uae30\uc640 \uc790\uae30\ub294 \uc5d0\ub108\uc9c0 \uc804\ub2ec\uacfc \ubcc0\ud658\uc5d0 \uc788\uc5b4\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \uc774 \ub450 \ud604\uc0c1\uc740 \uc11c\ub85c \ubc00\uc811\ud558\uac8c \uc5f0\uad00\ub418\uc5b4 \uc788\uc73c\uba70, \uc774\ub7ec\ud55c \uad00\uacc4\ub294 <strong>\uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30<\/strong>\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc5d0\uc11c \uba85\ud655\ud558\uac8c \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30\ub294 \ubcc0\ud558\ub294 \uc790\uae30\uc7a5\uc744 \uc774\uc6a9\ud558\uc5ec \uc804\uae30\ub97c \uc0dd\uc0b0\ud558\ub294 \uc7a5\uce58\ub85c, \ud604\ub300 \uae30\uc220\uc5d0\uc11c \ube7c\ub193\uc744 \uc218 \uc5c6\ub294 \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ubc1c\uc804\uae30\uc758 \uae30\ubcf8\uc801\uc778 \uc6d0\ub9ac\ub294 <strong>\ud328\ub7ec\ub370\uc774\uc758 \uc804\uc790\uae30 \uc720\ub3c4 \ubc95\uce59<\/strong>\uc5d0 \uae30\ubc18\ud569\ub2c8\ub2e4. \uc774 \ubc95\uce59\uc740 \uc790\uae30\uc7a5 \uc548\uc5d0 \uc788\ub294 \ub3c4\uccb4\uac00 \uc6c0\uc9c1\uc774\uac70\ub098 \uc790\uae30\uc7a5\uc774 \ubcc0\ud654\ud560 \ub54c, \ub3c4\uccb4 \ub0b4\uc5d0 \uc804\ub958\uac00 \uc720\ub3c4\ub41c\ub2e4\ub294 \uac83\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30\uc758 \uacbd\uc6b0\uc5d0\ub294 \uace0\uc815\ub41c \ub3c4\uccb4(\uc608\ub97c \ub4e4\uc5b4 \ucf54\uc77c) \ub0b4\uc5d0\uc11c \uc790\uae30\uc7a5\uc774 \ubcc0\ud654\ud568\uc73c\ub85c\uc368 \uc804\uae30\uac00 \uc0dd\uc131\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30\uc758 \uad6c\uc870<\/h2>\n<p>\uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30\uc758 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\ub294 \ud06c\uac8c <strong>\ub85c\ud130(rotor)<\/strong>\uc640 <strong>\uc2a4\ud14c\uc774\ud130(stator)<\/strong>\ub85c \ub098\ub269\ub2c8\ub2e4. \ub85c\ud130\ub294 \ud68c\uc804\ud558\ub294 \ubd80\ubd84\uc774\uba70 \ubcf4\ud1b5 \uc601\uad6c\uc790\uc11d\uc774\ub098 \uc804\uae30\uc790\uc11d\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc2a4\ud14c\uc774\ud130\ub294 \uace0\uc815\ub41c \ubd80\ubd84\uc73c\ub85c, \uc804\uae30\ub97c \uc0dd\uc131\ud558\ub294 \ud68c\ub85c\ub098 \ucf54\uc77c\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ub85c\ud130: \ub85c\ud130\ub294 \uae30\uacc4\uc801 \uc5d0\ub108\uc9c0\ub97c \uc790\uae30\uc801 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc5d4\uc9c4\uc774\ub098 \ud130\ube48\uc5d0 \uc758\ud574 \ud68c\uc804\ud558\uba70, \ud68c\uc804 \uc18d\ub3c4\uc5d0 \ub530\ub77c \uc790\uae30\uc7a5\uc758 \ubcc0\ud654\uc728\uc744 \uc870\uc808\ud558\uc5ec \uc720\ub3c4 \uc804\ub958\uc758 \ud06c\uae30\uc640 \uc8fc\ud30c\uc218\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc2a4\ud14c\uc774\ud130: \uc2a4\ud14c\uc774\ud130 \ub0b4\uc758 \ucf54\uc77c\uc740 \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc5d0 \ub178\ucd9c\ub418\uc5b4 \uc804\uae30\uc801 \uc5d0\ub108\uc9c0\ub97c \uc0dd\uc0b0\ud569\ub2c8\ub2e4. \ucf54\uc77c\uc5d0 \uc720\ub3c4\ub418\ub294 \uc804\ub958\uc758 \uc591\uc740 \ucf54\uc77c\uc758 \ud134 \uc218\uc640 \uc790\uae30\uc7a5\uc758 \ubcc0\ud654 \uc18d\ub3c4\uc5d0 \ube44\ub840\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30\uc758 \uc791\ub3d9 \uc6d0\ub9ac\ub97c \uc218\ud559\uc801\uc73c\ub85c \ub098\ud0c0\ub0b4\uba74, \ud328\ub7ec\ub370\uc774 \ubc95\uce59\uc5d0 \ub530\ub77c \uc804\uae30\uc801\uc73c\ub85c \uc720\ub3c4\ub41c \uc804\uc555(E)\uc740 \uc790\uae30\uc7a5 \ubcc0\ud654\uc758 \ube44\uc728\uacfc \ucf54\uc77c\uc758 \ud134 \uc218(N)\uc5d0 \ube44\ub840\ud55c\ub2e4\uace0 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc218\uc2dd\uc73c\ub85c \ud45c\ud604\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<p><i>E = -N * (\u0394\u03a6\/\u0394t)<\/i><\/p>\n<p>\uc5ec\uae30\uc11c \u03a6\ub294 \uc790\uae30 \ud50c\ub7ed\uc2a4\ub85c, \uc790\uae30\uc7a5\uc758 \uc138\uae30\uc640 \ub3c4\uccb4\ub97c \uad00\ud1b5\ud558\ub294 \uba74\uc801\uc758 \uacf1\uc73c\ub85c \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \u0394\ub294 \ubcc0\ud654\ub7c9\uc744 \uc758\ubbf8\ud558\uba70, \u0394\u03a6\ub294 \uc790\uae30 \ud50c\ub7ed\uc2a4\uc758 \ubcc0\ud654\ub7c9, \u0394t\ub294 \uc2dc\uac04\uc758 \ubcc0\ud654\ub7c9\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc911\uc694\ud55c \uac83\uc740 \uc720\ub3c4\ub41c \uc804\uc555\uacfc \uc804\ub958\uc758 \ubc29\ud5a5\uc774 \uc6d0\ub798\uc758 \uc790\uae30\uc7a5 \ubcc0\ud654\uc640 \ubc18\ub300 \ubc29\ud5a5\uc73c\ub85c \uc0dd\uc131\ub41c\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub97c <strong>\ub80c\uce20\uc758 \ubc95\uce59(Lenz&#8217;s Law)<\/strong>\uc774\ub77c\uace0 \ud558\uba70, \uc5d0\ub108\uc9c0 \ubcf4\uc874\uc758 \uc6d0\ub9ac\uc640 \ubc00\uc811\ud55c \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30\uc758 \uc751\uc6a9<\/h2>\n<p>\uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30\ub294 \ub2e4\uc591\ud55c \uacf3\uc5d0\uc11c \uc751\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud48d\ub825 \ud130\ube48\uc740 \uc790\uc5f0\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ubc14\ub78c\uc758 \uae30\uacc4\uc801 \uc5d0\ub108\uc9c0\ub97c \uc804\uae30 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ud558\ub294 \ub370 \uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30\ub97c \uc801\uc6a9\ud569\ub2c8\ub2e4. \ub610\ud55c, \uc218\ub825 \ubc1c\uc804\uc18c\uc5d0\uc11c\ub294 \ubb3c\uc758 \uc6b4\ub3d9\uc5d0\ub108\uc9c0\ub97c \ud68c\uc624\ub9ac\uc758 \ud68c\uc804 \uc6b4\ub3d9\uc73c\ub85c \ubc14\uafd4 \uc804\uae30\ub97c \uc0dd\uc0b0\ud558\ub294\ub370 \uc774 \uae30\uc220\uc744 \ud65c\uc6a9\ud569\ub2c8\ub2e4. \uc774 \uc678\uc5d0\ub3c4 \uc790\ub3d9\ucc28, \ubc1c\uc804\uae30, \uadf8\ub9ac\uace0 \uc5d0\ub108\uc9c0\ub97c \uc800\uc7a5\ud558\uae30 \uc704\ud55c \ubc30\ud130\ub9ac \uc2dc\uc2a4\ud15c \ub4f1\uc5d0\ub3c4 \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ud48d\ub825 \ud130\ube48: \ub85c\ud130\ub294 \ubc14\ub78c\uc5d0 \uc758\ud574 \ud68c\uc804\ud558\uba70, \uc774 \ud68c\uc804\uc774 \uc2a4\ud14c\uc774\ud130 \ub0b4\uc758 \ucf54\uc77c\uc744 \ud1b5\ud574 \uc804\uae30 \uc5d0\ub108\uc9c0\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc218\ub825 \ubc1c\uc804: \ubb3c\uc774 \ub192\uc740 \uacf3\uc5d0\uc11c \ub0ae\uc740 \uacf3\uc73c\ub85c \ud750\ub97c \ub54c \uadf8 \uc6b4\ub3d9 \uc5d0\ub108\uc9c0\ub97c \uc774\uc6a9\ud558\uc5ec \ub85c\ud130\ub97c \uad6c\ub3d9\ud558\uace0, \uc774\uc5d0 \uc758\ud574 \uc2a4\ud14c\uc774\ud130\uc5d0\uc11c \uc804\uae30\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc790\ub3d9\ucc28: \ubc1c\uc804\uae30\ub97c \uc774\uc6a9\ud558\uc5ec \uc5d4\uc9c4\uc758 \uae30\uacc4\uc801 \uc5d0\ub108\uc9c0\ub97c \uc804\uae30 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ud558\uace0, \uc774\ub97c \ubc30\ud130\ub9ac \uc7ac\ucda9\uc804\uc774\ub098 \uc790\ub3d9\ucc28 \ub0b4 \uc804\uae30 \uc7a5\uce58\uc5d0 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc5d0\ub108\uc9c0 \ud6a8\uc728\uacfc \ud658\uacbd \uc601\ud5a5<\/h2>\n<p>\uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30\ub294 \uc5d0\ub108\uc9c0\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \uc0dd\uc131\ud558\ub294 \ub370 \uc911\uc694\ud55c \uae30\uc220\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubc1c\uc804\uae30\uc758 \ud6a8\uc728\uc740 \uc7ac\ub8cc, \uc124\uacc4, \uc6b4\uc601 \uc870\uac74\uc758 \ucc28\uc774\uc5d0 \ub530\ub77c \ub2e4\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc798 \uc124\uacc4\ub41c \ubc1c\uc804\uae30\ub294 \uc804\uae30\ub97c \ucd5c\ub300\ud55c \ud6a8\uc728\uc801\uc73c\ub85c \uc0dd\uc0b0\ud558\uba74\uc11c \uc5d0\ub108\uc9c0 \uc190\uc2e4\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 \uace0\ud6a8\uc728 \uc790\uc131 \uc7ac\ub8cc \uc0ac\uc6a9, \uc801\uc808\ud55c \uacb0\ud569, \ucd5c\uc801\ud654\ub41c \ucf54\uc77c \uc124\uacc4 \ub4f1\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ubfd0\ub9cc \uc544\ub2c8\ub77c, \uc7ac\uc0dd \uac00\ub2a5 \uc5d0\ub108\uc9c0\uc6d0\uc744 \uc0ac\uc6a9\ud558\ub294 \uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30\ub294 \ud654\uc11d \uc5f0\ub8cc\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubc1c\uc0dd\ud558\ub294 \ud0c4\uc18c \ubc30\ucd9c\uacfc \ud658\uacbd \uc624\uc5fc\uc744 \uc904\uc774\ub294 \ub370 \uae30\uc5ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ud6a8\uc728: \ubc1c\uc804\uae30\uc758 \uc7ac\ub8cc\uc640 \uad6c\uc870\uac00 \ud6a8\uc728\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/li>\n<li>\uc7ac\uc0dd \uac00\ub2a5 \uc5d0\ub108\uc9c0: \ud48d\ub825, \uc218\ub825\uacfc \uac19\uc740 \uc7ac\uc0dd \uac00\ub2a5 \uc5d0\ub108\uc9c0\ub97c \uc774\uc6a9\ud55c \ubc1c\uc804\uae30\uac00 \ud658\uacbd\ubcf4\ud638\uc5d0 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc9c0\uc18d \uac00\ub2a5\uc131: \ud6a8\uc728\uc801\uc774\uace0 \ud658\uacbd \uce5c\ud654\uc801\uc778 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc758 \uac1c\ubc1c\uc740 \uc9c0\uc18d \uac00\ub2a5\uc131\uc744 \ub192\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30\ub294 \ud604\ub300 \uc0ac\ud68c\uc758 \uc5d0\ub108\uc9c0 \uc218\uc694\uc5d0 \uc911\uc694\ud55c \ub300\uc751 \ubc29\uc548\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud328\ub7ec\ub370\uc774\uc640 \ub80c\uce20\uc758 \ubc95\uce59\uc5d0 \uae30\ubc18\ud558\uc5ec \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc744 \uc774\uc6a9\ud574 \uc804\uae30\ub97c \uc0dd\uc0b0\ud558\ub294 \uc774 \uc6d0\ub9ac\ub294 \uc5d0\ub108\uc9c0 \ubcc0\ud658\uc758 \uc911\uc694\ud55c \uc218\ub2e8\uc785\ub2c8\ub2e4. \ubc1c\uc804\uae30\uc758 \uad6c\uc870\uc640 \uc791\ub3d9 \uc6d0\ub9ac\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \ud6a8\uc728\uc801\uc778 \uc5d0\ub108\uc9c0 \uc0dd\uc0b0\uacfc \ud658\uacbd \ubcf4\ud638\ub97c \uc704\ud55c \ub514\uc790\uc778\uacfc \uae30\uc220 \uac1c\ubc1c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4. \ub610\ud55c, \uc7ac\uc0dd \uac00\ub2a5 \uc5d0\ub108\uc9c0\uc6d0\uacfc \uacb0\ud569\ub41c \uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30\ub294 \ubbf8\ub798\uc758 \uc9c0\uc18d \uac00\ub2a5\ud55c \uc5d0\ub108\uc9c0 \uc194\ub8e8\uc158\uc744 \uc704\ud574 \ud544\uc218\uc801\uc778 \uc5ed\ud560\uc744 \ud560 \uac83\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\uc720\ub85c \uc790\uae30 \ud68c\uc624\ub9ac \ubc1c\uc804\uae30\uc5d0 \ub300\ud55c \uc9c0\uc18d\uc801\uc778 \uc5f0\uad6c\uc640 \uac1c\ubc1c\uc740 \uc6b0\ub9ac\uc758 \ubbf8\ub798 \uc5d0\ub108\uc9c0 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