{"id":148494,"date":"2024-04-27T16:36:18","date_gmt":"2024-04-27T16:36:18","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%a0%84%eb%a0%a5-%eb%b6%84%eb%b0%b0-%ec%9e%a5%ec%b9%98\/"},"modified":"2024-04-27T16:36:25","modified_gmt":"2024-04-27T16:36:25","slug":"%ec%a0%84%eb%a0%a5-%eb%b6%84%eb%b0%b0-%ec%9e%a5%ec%b9%98","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%a0%84%eb%a0%a5-%eb%b6%84%eb%b0%b0-%ec%9e%a5%ec%b9%98\/","title":{"rendered":"\uc804\ub825 \ubd84\ubc30 \uc7a5\uce58"},"content":{"rendered":"

\uc804\ub825 \ubd84\ubc30 \uc7a5\uce58\ub294 \uc804\uae30\ub97c \uc548\uc804\ud558\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \uc5ec\ub7ec \uc7a5\ube44\ub85c \ubd84\ubc30\ud558\ub294 \ud544\uc218 \uc2dc\uc2a4\ud15c\uc73c\ub85c, \uc634\uc758 \ubc95\uce59\uacfc \uc804\uc790\uae30\ud559 \uc6d0\ub9ac\uc5d0 \uae30\ubc18\ud574 \uc124\uacc4\ub429\ub2c8\ub2e4.<\/p>\n

\"\uc804\ub825<\/p>\n

\uc804\ub825 \ubd84\ubc30 \uc7a5\uce58\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n

\uc804\ub825 \ubd84\ubc30 \uc7a5\uce58(Power Distribution Unit, PDU)\ub294 \uc804\uae30\ub97c \uc548\uc804\ud558\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \uc804\ub2ec\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 \uc2dc\uc2a4\ud15c\uc758 \ud575\uc2ec \uc694\uc18c\uc785\ub2c8\ub2e4. \ubcf8\uc9c8\uc801\uc73c\ub85c \uc804\ub825 \ubd84\ubc30 \uc7a5\uce58\ub294 \ub2e4\uc591\ud55c \uc804\uae30 \uc7a5\ube44\ub85c \uc804\ub825\uc744 \uacf5\uae09\ud558\ub294 \uc5ed\ud560\uc744 \ud558\uba70, \ub300\ud615 \uac74\ubb3c, \ub370\uc774\ud130 \uc13c\ud130, \uc0b0\uc5c5 \ud604\uc7a5 \ub4f1\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \uc2dc\uc2a4\ud15c\uc740 \uacf5\uae09\ubc1b\ub294 \ub300\ub7c9\uc758 \uc804\ub825\uc744 \uc5ec\ub7ec \uac1c\uc758 \ucd9c\uad6c\ub85c \ubd84\ub958\ud558\uc5ec \uc7a5\ube44\ub9c8\ub2e4 \uc694\uad6c\ud558\ub294 \uc804\ub825\uc744 \uc548\uc815\uc801\uc73c\ub85c \uc804\ub2ec\ud560 \uc218 \uc788\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc804\ub825 \ubd84\ubc30\uc758 \uae30\ubcf8\uc6d0\ub9ac<\/h2>\n

\uc804\ub825 \ubd84\ubc30\uc758 \uae30\ubcf8\uc6d0\ub9ac\ub294 \uc804\uae30 \uc774\ub860<\/em>\uacfc \uc804\uc790\uae30\ud559<\/em>\uc5d0 \uadfc\uac70\ud569\ub2c8\ub2e4. \uc804\uae30\ub294 \uc804\uc555(Voltage), \uc804\ub958(Current), \uc800\ud56d(Resistance)\uc758 \uad00\uacc4\uc5d0 \uc758\ud574 \uc815\uc758\ub418\ub294\ub370, \uc774 \uad00\uacc4\ub294 \uc634\uc758 \ubc95\uce59(Ohm’s Law)\uc73c\ub85c \uc798 \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \uc634\uc758 \ubc95\uce59\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc218\uc2dd\uc73c\ub85c \ud45c\ud604\ub429\ub2c8\ub2e4:<\/p>\n

V = I * R<\/p>\n

\uc5ec\uae30\uc11c V\ub294 \uc804\uc555(\ubcfc\ud2b8, V), I\ub294 \uc804\ub958(\uc554\ud398\uc5b4, A), \uadf8\ub9ac\uace0 R\uc740 \uc800\ud56d(\uc634, \u03a9)\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc804\ub825 \ubd84\ubc30 \uc2dc\uc2a4\ud15c\uc740 \uc774\ub7ec\ud55c \uc804\uae30\uc801 \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud558\uc5ec \uc7a5\uce58\ub9c8\ub2e4 \uc694\uad6c\ud558\ub294 \uc804\uc555\uacfc \uc804\ub958\ub97c \uc870\uc808\ud569\ub2c8\ub2e4.<\/p>\n

\uc804\ub825 \uc2dc\uc2a4\ud15c\uc758 \uad6c\uc131\uc694\uc18c<\/h2>\n

\uc804\ub825 \ubd84\ubc30 \uc2dc\uc2a4\ud15c\uc740 \uc5ec\ub7ec \uad6c\uc131\uc694\uc18c\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\uc2b5\ub2c8\ub2e4. \ub300\ud45c\uc801\uc778 \uad6c\uc131\uc694\uc18c\ub85c\ub294 \ubc30\uc804\ud310(Distribution board), \ud68c\ub85c \ucc28\ub2e8\uae30(Circuit breaker), \uadf8\ub9ac\uace0 \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58(Surge protector) \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uac01\uac01\uc758 \uad6c\uc131\uc694\uc18c\ub294 \uc804\ub825\uc744 \uc548\uc804\ud558\uac8c \uad00\ub9ac\ud558\uace0 \uc81c\uc5b4\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n

    \n
  • \ubc30\uc804\ud310<\/strong>: \uc8fc\uc804\uc6d0\uc73c\ub85c\ubd80\ud130 \ubc1b\uc740 \uc804\ub825\uc744 \uc804\uae30 \ud68c\ub85c\ub85c \ubd84\ubc30\ud558\ub294 \uc7a5\uce58\ub85c, \ub2e4\uc218\uc758 \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \ud3ec\ud568\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n
  • \ud68c\ub85c \ucc28\ub2e8\uae30<\/strong>: \uacfc\uc804\ub958\ub098 \ub2e8\ub77d\uc73c\ub85c\ubd80\ud130 \uc804\uae30 \ud68c\ub85c\ub97c \ubcf4\ud638\ud558\ub294 \uc7a5\uce58\ub85c, \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uacbd\uc6b0 \uc804\uae30\ub97c \uc790\ub3d9\uc73c\ub85c \ucc28\ub2e8\ud569\ub2c8\ub2e4.<\/li>\n
  • \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58<\/strong>: \uc804\uae30\uc801 \uc11c\uc9c0(\uc77c\uc2dc\uc801\uc73c\ub85c \ud06c\uac8c \uc99d\uac00\ud558\ub294 \uc804\uc555)\ub85c\ubd80\ud130 \uc5f0\uacb0\ub41c \uc7a5\ube44\ub97c \ubcf4\ud638\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n

    \uc774\ub7ec\ud55c \uad6c\uc131\uc694\uc18c\ub4e4\uc740 \uc804\ub825 \ubd84\ubc30\ub97c \ud1b5\ud574 \uc5bb\uace0\uc790 \ud558\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694 \ubaa9\ud45c, \uc989 \uc548\uc815\uc131\uacfc \ud6a8\uc728\uc131\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud574 \uc11c\ub85c \ud611\ub825\ud558\uba70 \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc548\uc815\uc131\uc740 \uc804\uae30 \uc7a5\ube44\ub97c \uc190\uc0c1\uc774\ub098 \ud654\uc7ac\uc640 \uac19\uc740 \uc704\ud5d8\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud558\uba70, \ud6a8\uc728\uc131\uc740 \uc804\ub825\uc744 \ud544\uc694\ud55c \uacf3\uc5d0 \uc815\ud655\ud558\uace0 \uacbd\uc81c\uc801\uc73c\ub85c \uacf5\uae09\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n

    \uc804\ub825 \ubd84\ubc30\uc640 \uc804\uc790\uae30\ud559<\/h2>\n

    \uc804\uc790\uae30\ud559\uc740 \uc804\ub825 \ubd84\ubc30 \uc7a5\uce58\uc5d0\ub3c4 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\ub294\ub370, \uc804\ub958\uac00 \ud750\ub974\ub294 \ub3c4\uccb4 \uc8fc\ubcc0\uc5d0\ub294 \ud56d\uc0c1 \uc790\uae30\uc7a5\uc774 \ubc1c\uc0dd\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc774 \uc790\uae30\uc7a5\uc740 \uc778\uc811\ud55c \uc804\ub3c4\uccb4\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uccd0 \uc720\ub3c4 \uc804\ub958\ub97c \uc77c\uc73c\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc804\ub825 \ubd84\ubc30 \uc124\uacc4 \uc2dc\uc5d0\ub294 \uc804\ub3c4\uccb4\ub4e4 \uac04\uc758 \uc0c1\ud638 \uc791\uc6a9\uacfc \uc778\ub355\ud134\uc2a4, \uc720\ub3c4 \uc804\ub958\uc640 \uac19\uc740 \uc804\uc790\uae30\uc801 \ud2b9\uc131\ub3c4 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

    \uc774\uc640 \uac19\uc740 \ubcf5\uc7a1\ud55c \uc804\uc790\uae30\uc801 \ud604\uc0c1\uc744 \uad00\ub9ac\ud558\uae30 \uc704\ud574 \uc804\ub825 \uc2dc\uc2a4\ud15c \uc124\uacc4\uc790\ub4e4\uc740 \uc804\uc790\uae30\ud638\ud658\uc131(Electromagnetic Compatibility, EMC) \uc6d0\uce59\uc5d0 \ub530\ub77c \uc81c\ud488\uc744 \uc124\uacc4\ud569\ub2c8\ub2e4. EMC \uc6d0\uce59\uc740 \uc804\uc790\uae30\uc801 \ub178\uc774\uc988\uc640 \uac04\uc12d\uc758 \ucd5c\uc18c\ud654\ub97c \ubaa9\ud45c\ub85c \ud558\uba70, \uc774\ub97c \ud1b5\ud574 \uc804\ub825 \ubd84\ubc30 \uc7a5\uce58\ub4e4\uc774 \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n

    \uc804\ub825 \ubd84\ubc30\uc5d0 \uc788\uc5b4\uc11c\uc758 \uacfc\uc81c\uc640 \ubc1c\uc804 \ubc29\ud5a5<\/h2>\n

    \uc804\ub825 \ubd84\ubc30 \uc2dc\uc2a4\ud15c\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc6b4\uc6a9\ud558\uae30 \uc704\ud574\uc11c\ub294 \uba87 \uac00\uc9c0 \uacfc\uc81c\ub4e4\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uba74, \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131\uc744 \uc99d\uc9c4\uc2dc\ud0a4\uace0 \uc2e0\uc7ac\uc0dd \uc5d0\ub108\uc9c0 \uc790\uc6d0\uc744 \ud1b5\ud569\ud558\ub294 \uac83\uc774 \ud070 \ub3c4\uc804\uacfc\uc81c\uc785\ub2c8\ub2e4. \ubbf8\ub798\uc758 \uc804\ub825 \ubd84\ubc30 \uc2dc\uc2a4\ud15c\uc740 \uc9c0\ub2a5\ud615 \uc804\ub825\uc2dc\uc2a4\ud15c(Smart Grid) \uae30\uc220\uc758 \ubc1c\uc804\uc73c\ub85c \ub354\uc6b1 \ubcf5\uc7a1\ud574\uc9c0\uba70, \uc774\uc5d0 \ub530\ub77c \uc790\ub3d9\ud654 \ubc0f \uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1 \uae30\ub2a5\uc774 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n

      \n
    • \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131\uc758 \ud5a5\uc0c1<\/strong>: \ub354 \ud6a8\uc728\uc801\uc778 \uc18c\uc7ac\uc640 \uae30\uc220\uc758 \uac1c\ubc1c\uc744 \ud1b5\ud574 \uc5d0\ub108\uc9c0 \uc190\uc2e4\uc744 \uc904\uc774\ub294 \ubc29\ubc95\uc774 \uc5f0\uad6c\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n
    • \uc2e0\uc7ac\uc0dd \uc5d0\ub108\uc9c0\uc758 \ud1b5\ud569<\/strong>: \ud0dc\uc591\uad11, \ud48d\ub825 \ub4f1\uacfc \uac19\uc740 \uc2e0\uc7ac\uc0dd \uc5d0\ub108\uc9c0\uc6d0\uc744 \uae30\uc874 \uc804\ub825\ub9dd\uc5d0 \ud1b5\ud569\ud558\uc5ec \uc6b4\uc6a9\ud558\ub294 \uae30\uc220\uc774 \uc810\uc810 \ub354 \uc911\uc694\ud574\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n
    • \uc9c0\ub2a5\ud615 \uc804\ub825\ub9dd(Smart Grid)<\/strong>: \ubcc0\ud654\ud558\ub294 \uc5d0\ub108\uc9c0 \uc218\uc694\uc5d0 \ube60\ub974\uac8c \ub300\uc751\ud558\uace0, \uc5d0\ub108\uc9c0 \uc18c\ube44\ub97c \ucd5c\uc801\ud654\ud558\uae30 \uc704\ud55c \uc9c0\ub2a5\ud615 \uae30\uc220\uc758 \ud1b5\ud569\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n

      \uacb0\ub860<\/h2>\n

      \uc804\ub825 \ubd84\ubc30 \uc7a5\uce58\ub294 \uc6b0\ub9ac\uc758 \uc77c\uc0c1\uc0dd\ud65c\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc0b0\uc5c5 \ud65c\ub3d9\uc5d0\uc11c\ub3c4 \uc5c6\uc5b4\uc11c\ub294 \uc548 \ub420 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \uc774\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uad00\ub9ac\ud558\ub294 \uac83\uc740 \uc548\uc815\uc131, \uc2e0\ub8b0\uc131, \ud6a8\uc728\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574\uc11c \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc804\ub825 \ubd84\ubc30\uc758 \ud575\uc2ec \uc6d0\ub9ac\uc640 \uad6c\uc131\uc694\uc18c\ub97c \uc774\ud574\ud568\uc73c\ub85c\uc368, \uc0ac\uc6a9\uc790\ub4e4\uc740 \uc804\ub825\uc774 \uc5b4\ub5bb\uac8c \uad00\ub9ac\ub418\uace0 \ubd84\ubc30\ub418\ub294\uc9c0\uc5d0 \ub300\ud55c \uae30\ubcf8\uc801\uc778 \uc9c0\uc2dd\uc744 \uac16\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc804\uc790\uae30\ud559\uc758 \uac1c\ub150\uacfc \ud568\uaed8 \ucd5c\uc2e0\uc758 \uc804\ub825 \ubd84\ubc30 \uad00\ub828 \ub3c4\uc804\uacfc\uc81c\uc5d0 \ub300\ud55c \uc774\ud574\ub294 \uc804\uae30\uacf5\ud559\uc758 \ubbf8\ub798\uc640 \uc9c0\uc18d \uac00\ub2a5\ud55c \uc5d0\ub108\uc9c0 \uad00\ub9ac\uc758 \uc911\uc694\uc131\uc5d0 \ub300\ud55c \uc778\uc2dd\uc744 \ub192\uc774\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n

      \uc6b0\ub9ac\uac00 \ub204\ub9ac\ub294 \ud604\ub300 \uc0dd\ud65c\uc758 \ud3b8\ub9ac\ud568\uacfc \uc0b0\uc5c5\uc758 \ubc1c\uc804\uc740 \uc548\uc804\ud558\uace0 \uc9c0\ub2a5\uc801\uc778 \uc804\ub825 \ubd84\ubc30 \uc2dc\uc2a4\ud15c\uc758 \ub4b7\ubc1b\uce68 \uc5c6\uc774\ub294 \uc0dd\uac01\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc9c0\uc18d \uac00\ub2a5\ud558\uace0 \ud6a8\uc728\uc801\uc778 \uc804\ub825 \uc2dc\uc2a4\ud15c \uad6c\ucd95\uc744 \uc704\ud55c \uc5f0\uad6c \ubc0f \uac1c\ubc1c\uc740 \uacc4\uc18d\ud574\uc11c \uc774\ub8e8\uc5b4\uc838\uc57c \ud558\uba70, \uc774\uac83\uc774 \ub354 \ub098\uc740 \ubbf8\ub798\ub85c \ub098\uc544\uac00\ub294 \uc911\uc694\ud55c \ubc1c\ud310\uc784\uc744 \uc78a\uc9c0 \ub9d0\uc544\uc57c \ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

      \uc804\ub825 \ubd84\ubc30 \uc7a5\uce58\ub294 \uc804\uae30\ub97c \uc548\uc804\ud558\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \uc5ec\ub7ec \uc7a5\ube44\ub85c \ubd84\ubc30\ud558\ub294 \ud544\uc218 \uc2dc\uc2a4\ud15c\uc73c\ub85c, \uc634\uc758 \ubc95\uce59\uacfc \uc804\uc790\uae30\ud559 \uc6d0\ub9ac\uc5d0 \uae30\ubc18\ud574 \uc124\uacc4\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":186094,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148494","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-88","tag-89","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"\n\uc804\ub825 \ubd84\ubc30 \uc7a5\uce58 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" 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