{"id":146815,"date":"2024-04-27T12:45:41","date_gmt":"2024-04-27T12:45:41","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ea%b0%88%eb%b0%94%eb%8b%89-%ea%b3%a0%eb%a6%bd-%ec%a0%84%eb%a5%98-%ec%84%bc%ec%84%9c\/"},"modified":"2024-04-27T12:45:42","modified_gmt":"2024-04-27T12:45:42","slug":"%ea%b0%88%eb%b0%94%eb%8b%89-%ea%b3%a0%eb%a6%bd-%ec%a0%84%eb%a5%98-%ec%84%bc%ec%84%9c","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ea%b0%88%eb%b0%94%eb%8b%89-%ea%b3%a0%eb%a6%bd-%ec%a0%84%eb%a5%98-%ec%84%bc%ec%84%9c\/","title":{"rendered":"\uac08\ubc14\ub2c9 \uace0\ub9bd \uc804\ub958 \uc13c\uc11c"},"content":{"rendered":"<p class=\"sidekick\">\uac08\ubc14\ub2c9 \uace0\ub9bd \uc804\ub958 \uc13c\uc11c\ub97c \ud1b5\ud574 \uc804\uae30\uc801 \uc5f0\uacb0 \uc5c6\uc774 \uc548\uc804\ud558\uace0 \uc815\ud655\ud558\uac8c \uc804\ub958\ub97c \uce21\uc815\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uac08\ubc14\ub2c9-\uace0\ub9bd-\uc804\ub958-\uc13c\uc11c.png\" alt=\"\uac08\ubc14\ub2c9 \uace0\ub9bd \uc804\ub958 \uc13c\uc11c\"\/><\/p>\n<h2>\uac08\ubc14\ub2c9 \uace0\ub9bd \uc804\ub958 \uc13c\uc11c\ub780?<\/h2>\n<p>\uc804\uae30 \ubc0f \uc804\uc790\uacf5\ud559 \ubd84\uc57c\uc5d0\uc11c \uac08\ubc14\ub2c9 \uace0\ub9bd(Galvanic Isolation)\uc740 \uae30\uae30\ub4e4 \uc0ac\uc774\uc5d0 \uc804\uae30\uc801 \uc5f0\uacb0\uc744 \ucc28\ub2e8\ud558\uba70 \ub370\uc774\ud130\ub098 \uc2e0\ud638\ub294 \uc804\uc1a1\ud558\uc9c0\ub9cc, \uc804\ub958\uac00 \uc9c1\uc811\uc801\uc73c\ub85c \ud750\ub974\ub294 \uac83\uc744 \ucc28\ub2e8\ud558\ub294 \uae30\uc220\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uac08\ubc14\ub2c9 \uace0\ub9bd \uc804\ub958 \uc13c\uc11c\ub294 \ubc14\ub85c \uc774 \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud574 \ud68c\ub85c\ub098 \uae30\uae30\ub4e4 \uc0ac\uc774\uc758 \uc804\ub958\ub97c \uce21\uc815\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \uc11c\ub85c \ub2e4\ub978 \uc804\uae30\uc801 \uc7a0\uc7ac\uc704\uc5d0 \uc788\ub294 \uc2dc\uc2a4\ud15c\ub4e4 \uc0ac\uc774\uc5d0\uc11c \uc548\uc804\ud558\uace0 \uc815\ud655\ud558\uac8c \uce21\uc815\ud560 \uc218 \uc788\uac8c \ud574 \uc90d\ub2c8\ub2e4.<\/p>\n<p>\uc804\ub958 \uce21\uc815\uc740 \uc804\uae30 \uacf5\ud559\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \ubd80\ubd84\uc744 \ucc28\uc9c0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\uc911\uc5d0\uc11c\ub3c4 \uc804\ub958\ub97c \uace0\ub9bd\uc2dc\ucf1c \uce21\uc815\ud558\ub294 \uae30\uc220\uc740 \ub354\uc6b1 \ubbfc\uac10\ud55c \uc804\uc790 \uc2dc\uc2a4\ud15c\uc774\ub098 \uc778\uac04\uc758 \uc548\uc804\uc774 \uc694\uad6c\ub418\ub294 \uc758\ub8cc \uae30\uae30 \ubc0f \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ubcd1\uc6d0\uc758 \uc758\ub8cc \uae30\uae30\ub294 \ud658\uc790\uc758 \uc548\uc804\uc744 \uc704\ud574 \uc800\ud56d\uc774 \ub9e4\uc6b0 \ub0ae\uac70\ub098 \uc5c6\ub294 \uc811\uc9c0 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 \uac08\ubc14\ub2c9 \uace0\ub9bd \uae30\uc220\uc744 \uc801\uc6a9\ud55c \uc804\ub958 \uc13c\uc11c\uac00 \ud544\uc218\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uac08\ubc14\ub2c9 \uace0\ub9bd \uc804\ub958 \uc13c\uc11c\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n<p>\uac08\ubc14\ub2c9 \uace0\ub9bd \uc804\ub958 \uc13c\uc11c\ub294 \uace0\ub9ac \ud615\ud0dc\uc758 \ud2b8\ub79c\uc2a4\ud3ec\uba38\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc804\ub958\ub97c \uce21\uc815\ud558\uace0\uc790 \ud558\ub294 \ud68c\ub85c\uc758 \uc804\ub3c4\uccb4\ub97c \uc13c\uc11c\uc758 \uc911\uc2ec\uc5d0 \uc704\uce58\uc2dc\ud0a4\uba74 \uac08\ubc14\ub2c9 \uace0\ub9bd\uc774 \uc774\ub8e8\uc5b4\uc9c0\ub294 \ub3d9\uc2dc\uc5d0 \uc804\ub958\uc758 \ubcc0\ud654\uac00 \ud2b8\ub79c\uc2a4\ud3ec\uba38\ub97c \ud1b5\ud574 \uac10\uc9c0\ub429\ub2c8\ub2e4. \uadf8 \uacb0\uacfc, \uce21\uc815 \ub300\uc0c1\uc778 \uc804\ub958\ub97c \uc548\uc804\ud558\uac8c \ubaa8\ub2c8\ud130\ub9c1\ud558\ub294\ub370 \ud544\uc694\ud55c \uc2e0\ud638\ub9cc\uc774 \ub2e4\ub978 \ubd80\ubd84\uc73c\ub85c \uc804\ub2ec\ub429\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uccab\uc9f8, \uc804\ub958\ub97c \uce21\uc815\ud560 \ub300\uc0c1 \ud68c\ub85c\ub97c \uc13c\uc11c\uc758 \uc911\uc2ec\uc744 \uad00\ud1b5\ud558\uac8c \ubc30\uce58\ud569\ub2c8\ub2e4.<\/li>\n<li>\ub458\uc9f8, \uc774 \ud68c\ub85c\uc5d0 \ud750\ub974\ub294 \uc804\ub958\uac00 \ubcc0\ud560 \ub54c, \uc774 \ubcc0\ud654\ub294 \ud2b8\ub79c\uc2a4\ud3ec\uba38\uc758 \uc8fc \ubcc0\ud658\uae30\ub97c \ud1b5\ud574 \uac10\uc9c0\ub418\ub294 \uc790\uc7a5\uc758 \ubcc0\ud654\ub85c \ub098\ud0c0\ub0a9\ub2c8\ub2e4.<\/li>\n<li>\uc14b\uc9f8, \ubcc0\ud658\uae30\uc758 \ucd9c\ub825 \ucf54\uc77c\uc5d0\uc11c\ub294 \uc804\ub958\uc758 \ubcc0\ud654\uc5d0 \ube44\ub840\ud558\ub294 \uc804\uc555\uc774 \uc720\ub3c4\ub418\uba70, \uc774\ub97c \ud1b5\ud574 \uc2e4\uc81c \uc804\ub958\uc758 \ud06c\uae30\ub97c \uacc4\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ub3c4\uccb4\ub97c \ub458\ub7ec\uc2f8\ub294 \uc774\ub7f0 \ubc29\uc2dd\uc758 \uce21\uc815\uc740 \uc804\ub958\uc758 \uce21\uc815\ubfd0\ub9cc \uc544\ub2c8\ub77c \ucd94\uac00\uc801\uc778 \uace0\ub9bd\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c, \uace0\uc804\uc555\uc774\ub098 \uace0\uc8fc\ud30c\uc5d0\uc11c\ub3c4 \uc548\uc804\ud558\uac8c \uc804\ub958\ub97c \uce21\uc815\ud558\ub294 \uac83\uc774 \uac00\ub2a5\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n<h2>\uac08\ubc14\ub2c9 \uace0\ub9bd \uc804\ub958 \uc13c\uc11c\uc758 \uc7a5\uc810<\/h2>\n<p>\uac08\ubc14\ub2c9 \uace0\ub9bd \uc804\ub958 \uc13c\uc11c\ub294 \ub2e4\uc591\ud55c \uc7a5\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc13c\uc11c\uc5d0 \uc758\ud574 \uace0\ub9bd\ub418\ub294 \ud68c\ub85c\ub098 \uc2dc\uc2a4\ud15c\uc740 \uc11c\ub85c \ub2e4\ub978 \uc804\uae30\uc801 \uc7a0\uc7ac\uc704\uc5d0\uc11c \uc791\ub3d9\ud560 \uc218 \uc788\uc73c\uba70, \uc804\uae30\uc801 \ub178\uc774\uc988\ub85c\ubd80\ud130 \ubcf4\ud638\ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc9d5\uc740 \uc804\uae30\uc801 \uc778\ud130\ud398\uc774\uc2a4\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubb38\uc81c\uc810\ub4e4\uc744 \ud06c\uac8c \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4. \ub610\ud55c, \uc13c\uc11c\ub294 \uacfc\uc804\ub958\ub098 \uc804\uc555 \uac04\uc12d\uc73c\ub85c\ubd80\ud130\ub3c4 \ubcf4\ud638\ub97c \uc81c\uacf5\ud558\uba70, \uc774\ub294 \ud68c\ub85c\ub098 \uae30\uae30\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\ub294 \ud6a8\uacfc\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uac08\ubc14\ub2c9 \uace0\ub9bd \uc804\ub958 \uc13c\uc11c\uc758 \uc751\uc6a9 \ubd84\uc57c<\/h2>\n<p>\uac08\ubc14\ub2c9 \uace0\ub9bd \uc804\ub958 \uc13c\uc11c\ub294 \uadf8 \uae30\ub2a5\uacfc \uc548\uc815\uc131 \ub355\ubd84\uc5d0 \uc5ec\ub7ec \ubd84\uc57c\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud558\uac8c \uc4f0\uc785\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc774\ub7ec\ud55c \uc13c\uc11c\uac00 \ub110\ub9ac \ud65c\uc6a9\ub418\ub294 \uba87 \uac00\uc9c0 \uc608\uc785\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc0b0\uc5c5 \uc790\ub3d9\ud654:<\/strong> \uacf5\uc7a5 \ub0b4 \uae30\uacc4 \ubc0f \ub85c\ubd07 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc815\ud655\ud55c \uc804\ub958 \uce21\uc815\uc744 \ud1b5\ud574 \uae30\uae30\uc758 \uc791\ub3d9 \uc0c1\ud0dc\uc640 \uace0\uc7a5 \uc5ec\ubd80\ub97c \ud30c\uc545\ud558\uace0 \uad00\ub9ac\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc804\ub825 \uc2dc\uc2a4\ud15c:<\/strong> \uc804\uae30 \uadf8\ub9ac\ub4dc\uc5d0\uc11c\ub294 \uc804\ub958 \uc13c\uc11c\ub97c \ud1b5\ud574 \uacf5\uae09\ub418\ub294 \uc804\ub825\uc758 \uc591\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud558\uba70, \uc789\uc5ec \uc804\ub825\uc774\ub098 \ubd80\uc871 \ud604\uc0c1\uc744 \uad00\ub9ac\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/li>\n<li><strong>\uc758\ub8cc \uae30\uc220:<\/strong> \uace0\ub9bd \uc804\ub958 \uc13c\uc11c\ub294 \ud658\uc790\ub97c \uc804\uae30\uc801 \ucda9\uaca9\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\uba74\uc11c \uc758\ub8cc \uae30\uae30\uac00 \uc815\ubc00\ud558\uac8c \uc791\ub3d9\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/li>\n<li><strong>\uc804\uae30\ucc28:<\/strong> \ubc30\ud130\ub9ac \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc804\ub958 \uce21\uc815\uc744 \ud1b5\ud574 \ubc30\ud130\ub9ac\uc758 \ucda9\uc804 \uc0c1\ud0dc\uc640 \uac74\uac15\uc744 \ubaa8\ub2c8\ud130\ub9c1\ud558\uc5ec \uc804\uae30\ucc28\uc758 \ud6a8\uc728\uc801\uc778 \uc6b4\uc6a9\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uac08\ubc14\ub2c9 \uace0\ub9bd \uc804\ub958 \uc13c\uc11c\uc758 \uc120\ud0dd\uacfc \uc124\uce58<\/h2>\n<p>\uc801\uc808\ud55c \uac08\ubc14\ub2c9 \uace0\ub9bd \uc804\ub958 \uc13c\uc11c\ub97c \uc120\ud0dd\ud560 \ub54c, \uce21\uc815\ud574\uc57c \ud558\ub294 \uc804\ub958\uc758 \ubc94\uc704, \ud544\uc694\ud55c \uc815\ud655\ub3c4, \uc0ac\uc6a9 \ud658\uacbd\uc774 \uc911\uc694\ud55c \uace0\ub824\uc0ac\ud56d\uc785\ub2c8\ub2e4. \ub610\ud55c, \uac04\ub2e8\ud55c \uc124\uce58\uc640 \uc720\uc9c0\ubcf4\uc218\uac00 \uac00\ub2a5\ud55c \uc124\uacc4\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc7a5\uae30\uc801\uc73c\ub85c \ud6a8\uc728\uc801\uc774\uba70, \uc2e0\ub8b0\uc131\uc744 \ub192\uc774\ub294 \uc694\uc18c\uac00 \ub429\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc120\ud0dd \uc2dc \uace0\ub824\ud574\uc57c \ud560 \uc13c\uc11c\uc758 \ud2b9\uc131\uc5d0\ub294 \uce21\uc815 \ubc94\uc704, \uc815\ud655\ub3c4, \uc751\ub2f5 \uc18d\ub3c4, \uc791\ub3d9 \uc628\ub3c4 \ubc94\uc704 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc124\uce58\ub294 \uc804\ubb38\uac00\uc758 \ub3c4\uc6c0\uc744 \ubc1b\uc544 \uc815\ud655\ud55c \uce21\uc815\uc774 \uac00\ub2a5\ud558\ub3c4\ub85d \uc911\uc694 \ubd80\uc704\uc5d0 \uc13c\uc11c\ub97c \ubc30\uce58\ud574\uc57c \ud558\uba70, \uc815\uae30\uc801\uc778 \uac80\uc0ac\uc640 \ubcf4\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uacb0\ub860<\/h2>\n<p>\uac08\ubc14\ub2c9 \uace0\ub9bd \uc804\ub958 \uc13c\uc11c\ub294 \ud604\ub300 \uae30\uc220\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \uc218\ud589\ud558\uba70, \uc548\uc804\ud558\uace0 \uc815\ud655\ud55c \uc804\ub958 \uce21\uc815\uc744 \uc704\ud55c \ud544\uc218\uc801\uc778 \ub3c4\uad6c\ub85c \uc790\ub9ac\uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud55c \ubc30\uacbd\uc744 \uac00\uc9c4 \uc0ac\uc6a9\uc790\uac00 \uc774 \uae30\uc220\uc744 \uc774\ud574\ud558\uace0 \uc801\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ucee4\ubba4\ub2c8\ucf00\uc774\uc158\uacfc \uc124\uacc4\uc758 \uac04\ud3b8\uc131\uc774 \uac15\uc870\ub429\ub2c8\ub2e4. \uc6b0\ub9ac\uc758 \uc77c\uc0c1 \uc0dd\ud65c\ubd80\ud130 \ubcf5\uc7a1\ud55c \uc0b0\uc5c5 \ud65c\ub3d9\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uac08\ubc14\ub2c9 \uace0\ub9bd \uc804\ub958 \uc13c\uc11c\uc758 \uc801\uc6a9\uc740 \uc810\uc810 \ub354 \ub113\uc5b4\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c, \uc774 \uae30\uc220\uc758 \uae30\ubcf8 \uc6d0\ub9ac\uc640 \uc7a5\uc810\uc744 \uc774\ud574\ud558\uba74 \uc6b0\ub9ac\uac00 \uc5b4\ub5bb\uac8c \ub354 \uc548\uc804\ud558\uace0 \ud6a8\uc728\uc801\uc778 \uc804\uc790 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ud604\ud560 \uc218 \uc788\ub294\uc9c0\uc5d0 \ub300\ud55c \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uac08\ubc14\ub2c9 \uace0\ub9bd \uc804\ub958 \uc13c\uc11c\ub97c \ud1b5\ud574 \uc804\uae30\uc801 \uc5f0\uacb0 \uc5c6\uc774 \uc548\uc804\ud558\uace0 \uc815\ud655\ud558\uac8c \uc804\ub958\ub97c \uce21\uc815\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 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