{"id":143223,"date":"2024-01-14T13:21:26","date_gmt":"2024-01-14T13:21:26","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%9d%b8%eb%8d%95%ed%84%b0-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/"},"modified":"2024-02-21T18:07:49","modified_gmt":"2024-02-21T18:07:49","slug":"%ec%9d%b8%eb%8d%95%ed%84%b0-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%9d%b8%eb%8d%95%ed%84%b0-%ec%a0%84%ea%b8%b0-%ec%9e%90%ea%b8%b0\/","title":{"rendered":"\uc778\ub355\ud130 | \uc804\uae30 &#8211; \uc790\uae30"},"content":{"rendered":"<h2>\uc778\ub355\ud130\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n<p>\uc778\ub355\ud130\ub294 \uc804\uae30\uac00 \ud750\ub97c \ub54c \uc790\uae30\uc7a5 \ub0b4\uc5d0 \uc5d0\ub108\uc9c0\ub97c \uc800\uc7a5\ud558\ub294 \uc218\ub3d9 \uc804\uc790 \ubd80\ud488\uc785\ub2c8\ub2e4. \uc804\ub958\uc758 \ubcc0\ud654\uc5d0 \ubc18\ub300\ud558\uace0, \uc2e0\ud638\ub97c \ud544\ud130\ub9c1\ud558\uba70, \uc5d0\ub108\uc9c0\ub97c \uc800\uc7a5\ud558\ub294 \ub370 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc778\ub355\ud130\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub3c4\uc804\uc131 \uc640\uc774\uc5b4\uc758 \ucf54\uc77c\ub85c \uad6c\uc131\ub418\uba70, \uc774 \ucf54\uc77c\uc740 \uacf5\uae30, \ud398\ub77c\uc774\ud2b8 \ub610\ub294 \uae30\ud0c0 \uc790\uae30 \uc7ac\ub8cc\ub85c \ub9cc\ub4e4\uc5b4\uc9c4 \ucf54\uc5b4 \uc8fc\uc704\uc5d0 \uac10\uae38 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc778\ub355\ud130\uc758 \uc8fc\uc694 \ud2b9\uc131<\/h2>\n<p>\uc778\ub355\ud130\uc758 \ud575\uc2ec \uc18d\uc131\uc740 \uc778\ub355\ud134\uc2a4(L)\uc785\ub2c8\ub2e4. \uc774\ub294 \uc804\ub958 \ubcc0\ud654\uc5d0 \ub300\ud55c \ubc18\ub300 \ub2a5\ub825\uc744 \uce21\uc815\ud55c \uac83\uc73c\ub85c, \ud5e8\ub9ac(H) \ub2e8\uc704\ub85c \uce21\uc815\ub429\ub2c8\ub2e4. \uc778\ub355\ud134\uc2a4\ub294 \ucf54\uc77c\uc758 \uad74\uace1 \uc218, \ucf54\uc77c\uc758 \uae30\ud558\ud559\uc801 \ud615\ud0dc, \uad74\uace1 \uc0ac\uc774\uc758 \uac04\uaca9, \ucf54\uc5b4 \uc7ac\ub8cc \ub4f1 \uc5ec\ub7ec \uc694\uc778\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<p>AC \ud68c\ub85c\uc5d0\uc11c \uc778\ub355\ud130\ub294 \uc804\uc555\uacfc \uadf8\uac83\uc744 \ud1b5\uacfc\ud558\ub294 \uc804\ub958 \uc0ac\uc774\uc5d0 \uc704\uc0c1 \ucc28\uc774\ub97c \ub3c4\uc785\ud569\ub2c8\ub2e4. \uc774\ub294 \uc790\uae30\uc7a5\uc5d0\uc11c \uc5d0\ub108\uc9c0\uac00 \uc800\uc7a5\ub418\uace0 \ubc29\ucd9c\ub418\ub294 \ub370 \ub530\ub978 \uac83\uc785\ub2c8\ub2e4. \uc774 \uc704\uc0c1 \ucc28\uc774\ub294 \uc778\ub355\ud130\uc758 \ub9ac\uc561\ud134\uc2a4(X<sub>L<\/sub>)\uc5d0 \uc758\ud574 \ud2b9\uc9d5\uc9c0\uc5b4\uc9c0\uba70, \uc774\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc8fc\uc5b4\uc9d1\ub2c8\ub2e4:<\/p>\n<p>X<sub>L<\/sub> = \u03c9L<\/p>\n<p>\uc5ec\uae30\uc11c:<\/p>\n<ul>\n<li>X<sub>L<\/sub> = \uc720\ub3c4 \ub9ac\uc561\ud134\uc2a4(\uc634, \u03a9)<\/li>\n<li>\u03c9 = \uac01\uc8fc\ud30c\uc218(\ub77c\ub514\uc548\/\ucd08, rad\/s; \u03c9 = 2\u03c0f, f\ub294 \ud5e4\ub974\uce20 \ub2e8\uc704\uc758 \uc8fc\ud30c\uc218)<\/li>\n<li>L = \uc778\ub355\ud134\uc2a4(\ud5e8\ub9ac, H)<\/li>\n<\/ul>\n<h2>\uc778\ub355\ud130\uc758 \uc751\uc6a9<\/h2>\n<p>\uc778\ub355\ud130\ub294 \ud544\ud130, \uc5d0\ub108\uc9c0 \uc800\uc7a5, \ubcc0\uc555\uae30, \uc624\uc2e4\ub808\uc774\ud130, \uc2e0\ud638 \uacb0\ud569 \ubc0f \uaca9\ub9ac, \uccb4\ud06c \ubc0f \uc720\ub3c4 \ubd80\ud558 \ub4f1 \ub2e4\uc591\ud55c \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uacfc \ud68c\ub85c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubd80\ud488\uc740 \ubaa8\ubc14\uc77c \uae30\uae30 \ubc0f \uc9d1\uc801 \ud68c\ub85c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc791\uc740 \ud45c\uba74 \uc7a5\ucc29 \uc778\ub355\ud130\ubd80\ud130 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58 \ubc0f \ubcc0\uc555\uae30\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud070 \uc804\uc6d0 \uc778\ub355\ud130\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \ud06c\uae30, \ud615\ud0dc \ubc0f \uc778\ub355\ud134\uc2a4 \uac12\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc778\ub355\ud130\uc758 \ud2b9\uc9d5<\/h2>\n<p>\uc778\ub355\ud130\ub294 \uc778\ub355\ud134\uc2a4(L), \uc720\ub3c4 \ub9ac\uc561\ud134\uc2a4(X<sub>L<\/sub>), \ud488\uc9c8 \uacc4\uc218(Q), \uc790\uccb4 \uacf5\uc9c4 \uc8fc\ud30c\uc218(SRF), \uc9c1\ub958 \uc800\ud56d(DCR), \ud3ec\ud654 \uc804\ub958(I<sub>sat<\/sub>), \uc815\uaca9 \uc804\ub958(I<sub>rated<\/sub>), \uc628\ub3c4 \ub4f1\uae09 \ubc0f \uc5f4 \uc131\ub2a5, \ubb3c\ub9ac\uc801 \ud06c\uae30 \ubc0f \ud615\ud0dc \uacc4\uc218 \ub4f1 \ub2e4\uc591\ud55c \ud2b9\uc131\uc744 \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uc778\ub355\ud130\uc758 \uc720\ud615<\/h2>\n<p>\uc778\ub355\ud130\ub294 \uacf5\uae30 \ucf54\uc5b4, \ucca0 \ucf54\uc5b4, \ud398\ub77c\uc774\ud2b8 \ucf54\uc5b4, \ud1a0\ub85c\uc774\ub2ec, \ub2e4\uce35, \uc131\ud615, \uac00\ubcc0, \uacb0\ud569 \uc778\ub355\ud130 \ub4f1 \ub2e4\uc591\ud55c \uc720\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uac01\uac01\uc758 \uad6c\uc131, \ucf54\uc5b4 \uc7ac\ub8cc \ubc0f \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0 \uae30\ubc18\uc744 \ub454 \ud2b9\uc9d5\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc778\ub355\ud130\uc758 \uc800\uc7a5 \uc5d0\ub108\uc9c0<\/h2>\n<p>\uc778\ub355\ud130\uc5d0 \uc800\uc7a5\ub41c \uc5d0\ub108\uc9c0\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ub429\ub2c8\ub2e4:<\/p>\n<p>W = (1\/2) * L * I<sup>2<\/sup><\/p>\n<p>\uc5ec\uae30\uc11c:<\/p>\n<ul>\n<li>W = \uc778\ub355\ud130\uc5d0 \uc800\uc7a5\ub41c \uc5d0\ub108\uc9c0(\uc904, J)<\/li>\n<li>L = \uc778\ub355\ud130\uc758 \uc778\ub355\ud134\uc2a4(\ud5e8\ub9ac, H)<\/li>\n<li>I = \uc778\ub355\ud130\ub97c \ud1b5\ud55c \uc804\ub958(\uc554\ud398\uc5b4, A)<\/li>\n<\/ul>\n<h2>Q \uacc4\uc218<\/h2>\n<p>Q \uacc4\uc218\ub294 \uc778\ub355\ud130\uc758 \ud6a8\uc728\uc131\uc744 \ub098\ud0c0\ub0b4\ub294 \ubb34\ucc28\uc6d0 \ub9e4\uac1c\ubcc0\uc218\uc785\ub2c8\ub2e4. Q = XL \/ R \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \uacc4\uc0b0\ub429\ub2c8\ub2e4. \uc5ec\uae30\uc11c XL\uc740 \uc720\ub3c4 \ub9ac\uc561\ud134\uc2a4\uc774\uace0 R\uc740 \uc2dc\ub9ac\uc988 \uc800\ud56d\uc785\ub2c8\ub2e4. Q \uacc4\uc218\uac00 \ub192\uc744\uc218\ub85d \uc5d0\ub108\uc9c0 \uc190\uc2e4\uc774 \uc801\uace0 \uc131\ub2a5\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc778\ub355\ud134\uc2a4\uc758 \uacc4\uc0b0<\/h2>\n<p>\uc778\ub355\ud134\uc2a4\ub97c \uacc4\uc0b0\ud558\uae30 \uc704\ud574\uc11c\ub294 \ucf54\uc77c\uc758 \uad74\uace1 \uc218(N), \ucf54\uc5b4 \uc7ac\ub8cc\uc758 \uc0c1\ub300 \ud22c\uc790\uc728(\u03bc<sub>r<\/sub>), \ucf54\uc5b4\uc758 \ub2e8\uba74\uc801(A), \ucf54\uc77c\uc758 \uae38\uc774(l)\ub97c \uce21\uc815\ud55c \ud6c4 \ub2e4\uc74c \uacf5\uc2dd\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4:<\/p>\n<p>L = (N<sup>2<\/sup> * \u03bc * A) \/ l<\/p>\n<p>\uc774 \uacf5\uc2dd\uc740 \uc194\ub808\ub178\uc774\ub4dc \ubaa8\uc591\uc758 \uc778\ub355\ud130\uc5d0 \uc8fc\ub85c \uc801\uc6a9\ub418\uba70, \ub2e4\ub978 \uae30\ud558\ud559\uc801 \ud615\ud0dc\uc5d0 \ub300\ud574\uc11c\ub294 \ubcf4\ub2e4 \ubcf5\uc7a1\ud55c \uacc4\uc0b0\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"xx\" alt=\"Inductor\" \/><\/p>\n<div style=\"text-align: center; font-size: 20px;\">\n    <a href=\"https:\/\/www.electricity-magnetism.org\/inductor\/\">Original Article<\/a>\n<\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc778\ub355\ud130\ub294 \uc804\ub958\uac00 \ud750\ub97c \ub54c \uc790\uae30\uc7a5\uc5d0 \uc5d0\ub108\uc9c0\ub97c \uc800\uc7a5\ud558\ub294 \uc218\ub3d9 \uc804\uc790 \ubd80\ud488\uc785\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \uc804\uae30 \ubc0f \uc804\uc790 \ud68c\ub85c\uc5d0\uc11c \ubc18\ub300\ub418\ub294 \ud604\uc0c1\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub354 \uc77d\uc5b4\ubcf4\uae30<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[15],"tags":[],"class_list":["post-143223","post","type-post","status-publish","format-standard","hentry","category-15","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - 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