{"id":208577,"date":"2024-03-21T14:06:07","date_gmt":"2024-03-21T14:06:07","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ea%b7%bc%ec%a0%91-%ed%9a%a8%ea%b3%bc-%eb%b0%a9%ec%a0%95%ec%8b%9d-%ec%a0%95%ec%9d%98-%ea%b3%84%ec%82%b0-%eb%b0%8f-%ec%a0%81%ec%9a%a9\/"},"modified":"2024-05-15T11:29:43","modified_gmt":"2024-05-15T11:29:43","slug":"%ea%b7%bc%ec%a0%91-%ed%9a%a8%ea%b3%bc-%eb%b0%a9%ec%a0%95%ec%8b%9d-%ec%a0%95%ec%9d%98-%ea%b3%84%ec%82%b0-%eb%b0%8f-%ec%a0%81%ec%9a%a9","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ea%b7%bc%ec%a0%91-%ed%9a%a8%ea%b3%bc-%eb%b0%a9%ec%a0%95%ec%8b%9d-%ec%a0%95%ec%9d%98-%ea%b3%84%ec%82%b0-%eb%b0%8f-%ec%a0%81%ec%9a%a9\/","title":{"rendered":"\uadfc\uc811 \ud6a8\uacfc \ubc29\uc815\uc2dd | \uc815\uc758, \uacc4\uc0b0 \ubc0f \uc801\uc6a9"},"content":{"rendered":"<p class=\"sidekick\">\uadfc\uc811 \ud6a8\uacfc \ubc29\uc815\uc2dd\uc740 \uc804\ub958\uac00 \ud750\ub97c \ub54c \uc778\uc811 \ub3c4\uccb4 \uac04\uc758 \uc804\ub958 \ubd84\ud3ec\uc640 \uc784\ud53c\ub358\uc2a4 \ubcc0\ud654\ub97c \uc124\uba85\ud558\ub294 \uc911\uc694\ud55c \uc804\uae30\uacf5\ud559 \uc774\ub860\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uadfc\uc811 \ud6a8\uacfc \ubc29\uc815\uc2dd\uc774\ub780?<\/h2>\n<p>\uadfc\uc811 \ud6a8\uacfc(proximity effect)\ub294 \uc804\uae30\uac00 \ub3c4\uccb4\ub97c \ud1b5\ud574 \ud750\ub97c \ub54c \uc778\uc811\ud55c \ub3c4\uccb4\ub4e4 \uc0ac\uc774\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4. \uc774 \ud6a8\uacfc\ub294 \ub3c4\uccb4 \ub0b4\ubd80\uc758 \uc804\ub958 \ubd84\ud3ec\ub97c \ube44\uade0\uc77c\ud558\uac8c \ub9cc\ub4e4\uc5b4 \uc8fc\ubcc0 \ub3c4\uccb4\uc640\uc758 \uac70\ub9ac\uc5d0 \ub530\ub77c \uc804\ub958\uac00 \uc9d1\uc911\ub418\ub294 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud604\uc0c1\uc740 \uc8fc\ub85c \uace0\uc8fc\ud30c\uc5d0\uc11c \uc911\uc694\ud558\uba70, \ud6a8\uc728\uc131 \uac10\uc18c\uc640 \ub3c4\uccb4\uc758 \uc5f4 \ubc1c\uc0dd\uc744 \uc99d\uac00\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uadfc\uc811 \ud6a8\uacfc \ubc29\uc815\uc2dd\uc758 \uc815\uc758<\/h2>\n<p>\uadfc\uc811 \ud6a8\uacfc\ub294 \ub3c4\uccb4\uc758 \uc784\ud53c\ub358\uc2a4\uac00 \uc99d\uac00\ud558\ub294 \ud604\uc0c1\uc744 \uc218\ubc18\ud569\ub2c8\ub2e4. \uc784\ud53c\ub358\uc2a4\uc758 \ubcc0\ud654\ub294 \uc8fc\ub85c \uc790\uae30\uc7a5\uc758 \ubcc0\ud654\uc640 \uad00\ub828\uc774 \uc788\uc73c\uba70, \uc774\ub85c \uc778\ud574 \uc804\ub958\uac00 \ub3c4\uccb4\uc758 \ud45c\uba74\uc73c\ub85c \ubab0\ub9ac\uac8c \ub429\ub2c8\ub2e4. \uc774\ub97c \uc218\ud559\uc801\uc73c\ub85c \ud45c\ud604\ud55c \uac83\uc774 \uadfc\uc811 \ud6a8\uacfc \ubc29\uc815\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc790\uae30\uc7a5 \ub0b4\uc5d0\uc11c \ub3c4\uccb4\uac00 \uacbd\ud5d8\ud558\ub294 \uc804\uccb4 \uc784\ud53c\ub358\uc2a4\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<p>\\[<br \/>\nZ = R + j\\omega L<br \/>\n\\]<\/p>\n<p>\uc5ec\uae30\uc11c:<br \/>\n&#8211; \\( R \\)\ub294 \ub3c4\uccb4\uc758 \uc800\ud56d,<br \/>\n&#8211; \\( L \\)\uc740 \ub3c4\uccb4\uc758 \uc778\ub355\ud134\uc2a4,<br \/>\n&#8211; \\( \\omega \\)\ub294 \uac01\uc8fc\ud30c\uc218(\\( 2\\pi f \\), \\( f \\)\ub294 \uc8fc\ud30c\uc218),<br \/>\n&#8211; \\( j \\)\ub294 \ud5c8\uc218 \ub2e8\uc704\uc785\ub2c8\ub2e4.<\/p>\n<p>\uadfc\uc811 \ud6a8\uacfc\ub85c \uc778\ud55c \ucd94\uac00\uc801\uc778 \uc778\ub355\ud134\uc2a4\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ub429\ub2c8\ub2e4:<\/p>\n<p>\\[<br \/>\n\\Delta L = L_p \\left(\\frac{D}{d}\\right)<br \/>\n\\]<\/p>\n<p>\uc5ec\uae30\uc11c:<br \/>\n&#8211; \\( L_p \\)\ub294 \ub2e8\uc704 \uae38\uc774\ub2f9 \uc778\ub355\ud134\uc2a4,<br \/>\n&#8211; \\( D \\)\ub294 \uc778\uc811 \ub3c4\uccb4 \uac04\uc758 \uc911\uc2ec\uac70\ub9ac,<br \/>\n&#8211; \\( d \\)\ub294 \ub3c4\uccb4\uc758 \uc9c1\uacbd\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uadfc\uc811 \ud6a8\uacfc \uacc4\uc0b0 \ubc29\ubc95<\/h2>\n<p>\uadfc\uc811 \ud6a8\uacfc\ub97c \uacc4\uc0b0\ud558\uae30 \uc704\ud574\uc11c\ub294 \ub3c4\uccb4\uc758 \uc800\ud56d, \uc778\ub355\ud134\uc2a4, \ub3c4\uccb4 \uac04\uc758 \uac70\ub9ac \ub4f1\uc758 \uc815\ubcf4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub610\ud55c, \uc804\ub958\uc758 \uc8fc\ud30c\uc218\uc5d0 \ub530\ub978 \uc601\ud5a5\ub3c4 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ub3c4\uccb4\uac00 \uacbd\ud5d8\ud558\ub294 \ucd1d \uc784\ud53c\ub358\uc2a4\uc640 \uc774\ub85c \uc778\ud55c \uc190\uc2e4\uc744 \ucd94\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c \uadfc\uc811 \ud6a8\uacfc\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ud574\uc11d\ub429\ub2c8\ub2e4:<br \/>\n1. \ud544\uc694\ud55c \ubaa8\ub4e0 \uae30\ud558\ud559\uc801 \ubc0f \ubb3c\ub9ac\uc801 \ub9e4\uac1c\ubcc0\uc218\ub97c \uc218\uc9d1\ud569\ub2c8\ub2e4.<br \/>\n2. \ub3c4\uccb4\uc758 \uc778\ub355\ud134\uc2a4\ub97c \uacc4\uc0b0\ud558\uc5ec \\( L \\) \uac12\uc744 \uad6c\ud569\ub2c8\ub2e4.<br \/>\n3. \uc8fc\uc5b4\uc9c4 \uc8fc\ud30c\uc218\uc5d0\uc11c \u03b3(\uac10\uc1c4\uc0c1\uc218)\uc640 \u03b2(\uc704\uc0c1\uc0c1\uc218)\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4.<br \/>\n4. \uc704\uc758 \ubc29\uc815\uc2dd\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc804\uccb4 \uc784\ud53c\ub358\uc2a4\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uadfc\uc811 \ud6a8\uacfc\uc758 \uc801\uc6a9 \uc608<\/h2>\n<p>\uadfc\uc811 \ud6a8\uacfc\ub294 \uc804\ub825 \uc804\uc1a1\uc120, \ubcc0\uc555\uae30, \uc790\ub3d9\ucc28\uc758 \uc804\uae30 \uc2dc\uc2a4\ud15c \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \ud604\uc0c1\uc744 \uc774\ud574\ud558\uace0 \uacc4\uc0b0\ud558\ub294 \uac83\uc740 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc758 \ud6a8\uc728\uc131\uc744 \ucd5c\uc801\ud654\ud558\uace0, \ubd88\ud544\uc694\ud55c \uc5d0\ub108\uc9c0 \uc190\uc2e4\uc744 \uc904\uc774\uba70, \uc2dc\uc2a4\ud15c\uc758 \uc548\uc815\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\ub294 \ub370 \ud070 \ub3c4\uc6c0\uc774 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