{"id":143040,"date":"2024-01-14T13:16:22","date_gmt":"2024-01-14T13:16:22","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%a0%84%eb%a5%98%ea%b3%84%ec%9d%98-%ec%a2%85%eb%a5%98-%eb%b6%84%eb%a5%98-%eb%b0%8f-%ec%98%88%ec%8b%9c\/"},"modified":"2024-02-21T17:37:43","modified_gmt":"2024-02-21T17:37:43","slug":"%ec%a0%84%eb%a5%98%ea%b3%84%ec%9d%98-%ec%a2%85%eb%a5%98-%eb%b6%84%eb%a5%98-%eb%b0%8f-%ec%98%88%ec%8b%9c","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%a0%84%eb%a5%98%ea%b3%84%ec%9d%98-%ec%a2%85%eb%a5%98-%eb%b6%84%eb%a5%98-%eb%b0%8f-%ec%98%88%ec%8b%9c\/","title":{"rendered":"\uc804\ub958\uacc4\uc758 \uc885\ub958 | \ubd84\ub958 \ubc0f \uc608\uc2dc"},"content":{"rendered":"

\uc554\ubbf8\ud130\uc758 \uc885\ub958\uc640 \uc0ac\uc6a9\ubc95<\/h2>\n

\uc554\ubbf8\ud130\ub294 \uc804\ub958\ub97c \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uae30\uae30\uc785\ub2c8\ub2e4. \uc804\ub958\ub97c \uce21\uc815\ud558\ub824\uba74 \ub300\uac1c \uce21\uc815\ud558\uace0\uc790 \ud558\ub294 \uc804\ub958\uac00 \ubbf8\ud130\ub97c \ud1b5\uacfc\ud558\ub3c4\ub85d \uc804\uc120\uc744 \uc790\ub974\uac70\ub098 \ubd84\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4. \uc554\ubbf8\ud130\uc758 \uc791\ub3d9 \uc6d0\ub9ac\ub294 \uc804\uae30 \uc804\ub958\uc640 \uc790\uae30\uc7a5 \uc0ac\uc774\uc758 \uc0c1\ud638 \uc791\uc6a9\uc5d0 \uae30\ubc18\ud569\ub2c8\ub2e4. \uc554\ubbf8\ud130\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uce21\uc815\ud558\uace0\uc790 \ud558\ub294 \ud68c\ub85c\uc640 \uc9c1\ub82c\ub85c \ubc30\uce58\ub418\ub294 \uc800\ud56d\uc774 \ub0ae\uc740 \uc7a5\uce58\ub85c \uc124\uacc4\ub429\ub2c8\ub2e4. \uc804\ub958 \uce21\uc815\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc554\ubbf8\ud130\uc5d0\ub294 \uc544\ub0a0\ub85c\uadf8 \ubc0f \ub514\uc9c0\ud138 \uc554\ubbf8\ud130 \ub450 \uac00\uc9c0 \uc720\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc554\ubbf8\ud130\ub85c \uce21\uc815\ud560 \uc218 \uc788\ub294 \uba87 \uac00\uc9c0 \uc608\uc2dc\ub85c\ub294 \uac00\uc815\uc6a9 \ud68c\ub85c, \uc790\ub3d9\ucc28 \ud68c\ub85c, \uc18c\ud615 \uc804\uc790\uae30\uae30\uc758 \uc804\ub958 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc554\ubbf8\ud130\uc758 \ub2e4\uc591\ud55c \uc720\ud615<\/h2>\n

\uc554\ubbf8\ud130\uc5d0\ub294 \uace0\uc720\ud55c \ud2b9\uc9d5\uacfc \uc6a9\ub3c4\ub97c \uac00\uc9c4 \uc5ec\ub7ec \uc720\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc554\ubbf8\ud130 \uc720\ud615\uc744 \uba87 \uac00\uc9c0 \uc18c\uac1c\ud569\ub2c8\ub2e4:<\/p>\n

\uc774\ub3d9 \ucf54\uc77c \uc554\ubbf8\ud130<\/strong>: \uc774\ub3d9 \ucf54\uc77c \uc554\ubbf8\ud130\ub294 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc720\ud615\uc758 \uc544\ub0a0\ub85c\uadf8 \uc554\ubbf8\ud130\uc785\ub2c8\ub2e4. \uc790\uae30\uc7a5 \uc18d\uc5d0 \ub9e4\ub2ec\ub9b0 \uc640\uc774\uc5b4 \ucf54\uc77c\uc744 \uc0ac\uc6a9\ud558\uba70, \ucf54\uc77c\uc744 \ud1b5\ud574 \ud750\ub974\ub294 \uc804\ub958\ub294 \uad50\uc815\ub41c \uc2a4\ucf00\uc77c\uc758 \ud3ec\uc778\ud130\uc758 \uae30\uacc4\uc801 \ud3b8\ucc28\ub97c \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/p>\n

\uc774\ub3d9 \ucca0 \uc554\ubbf8\ud130<\/strong>: \uc774\ub3d9 \ucca0 \uc554\ubbf8\ud130\ub294 \uce21\uc815\ub418\ub294 \uc804\ub958\uc5d0 \uc758\ud574 \uc0dd\uc131\ub41c \uc790\uae30\uc7a5\uc5d0 \ubc18\uc751\ud558\uc5ec \uc6c0\uc9c1\uc774\ub294 \uac15\uc790\uc131 \uc7ac\ub8cc \uc870\uac01\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ucca0 \uc870\uac01\uc758 \uc6c0\uc9c1\uc784\uc740 \uad50\uc815\ub41c \uc2a4\ucf00\uc77c\uc758 \ud3ec\uc778\ud130\ub85c \uc804\ub2ec\ub429\ub2c8\ub2e4.<\/p>\n

\uc815\ub958\uae30 \uc720\ud615 \uc554\ubbf8\ud130<\/strong>: \uc815\ub958\uae30 \uc720\ud615 \uc554\ubbf8\ud130\ub294 AC \uc804\ub958\ub97c \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub2e4\uc774\uc624\ub4dc \ub610\ub294 \ub2e4\ub978 \uc815\ub958 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\uc5ec AC \uc804\ub958\ub97c \uc774\ub3d9 \ucf54\uc77c \ub610\ub294 \uc774\ub3d9 \ucca0 \uc554\ubbf8\ud130\ub85c \uce21\uc815\ud560 \uc218 \uc788\ub294 DC \uc804\ub958\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p>\n

\ub514\uc9c0\ud138 \uc554\ubbf8\ud130<\/strong>: \ub514\uc9c0\ud138 \uc554\ubbf8\ud130\ub294 \uc804\uc790 \ud68c\ub85c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc804\ub958 \uce21\uc815\uc744 \ub514\uc9c0\ud138 \ub514\uc2a4\ud50c\ub808\uc774\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \uc544\ub0a0\ub85c\uadf8 \uc554\ubbf8\ud130\ubcf4\ub2e4 \ub354 \uc815\ud655\ud558\uace0 \uc815\ubc00\ud560 \uc218 \uc788\uc73c\uba70, \uc0b0\uc5c5 \ubc0f \uacfc\ud559 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\ud074\ub7a8\ud504\uc628 \uc554\ubbf8\ud130<\/strong>: \ud074\ub7a8\ud504\uc628 \uc554\ubbf8\ud130\ub294 \uc804\uc120\uc744 \ud1b5\ud574 \ud750\ub974\ub294 \uc804\ub958\uc5d0 \uc758\ud574 \uc0dd\uc131\ub41c \uc790\uae30\uc7a5\uc744 \uce21\uc815\ud558\uae30 \uc704\ud574 \uc790\uae30 \uc13c\uc11c\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ud68c\ub85c\uc5d0 \uc9c1\uc811 \uc554\ubbf8\ud130\ub97c \uc0bd\uc785\ud560 \uc218 \uc5c6\ub294 \uc0c1\ud669\uc5d0\uc11c \uc804\ub958\ub97c \uce21\uc815\ud558\ub294 \ub370 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n

\uc5f4 \uc554\ubbf8\ud130<\/strong>: \uc5f4 \uc554\ubbf8\ud130\ub294 \uc804\ub958\uac00 \ud750\ub974\ub294 \uc804\uc120\uc5d0 \uc758\ud574 \uc0dd\uc131\ub41c \uc5f4\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc804\ub958\ub97c \uce21\uc815\ud569\ub2c8\ub2e4. \uc804\ub958\uac00 \ud750\ub97c \ub54c \ub3c4\uccb4\uc758 \uc628\ub3c4 \uc0c1\uc2b9\uc744 \uce21\uc815\ud558\uc5ec \uc791\ub3d9\ud558\uba70, \uc8fc\ub85c \uace0\uc804\ub958 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc544\ub0a0\ub85c\uadf8 \uc554\ubbf8\ud130\uc640 \ub514\uc9c0\ud138 \uc554\ubbf8\ud130<\/h2>\n

\uc544\ub0a0\ub85c\uadf8 \ubc0f \ub514\uc9c0\ud138 \uc554\ubbf8\ud130\ub294 \uc804\ub958\ub97c \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ub450 \uac00\uc9c0 \uc720\ud615\uc758 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc544\ub0a0\ub85c\uadf8 \uc554\ubbf8\ud130\ub294 \uc774\ub3d9 \ucf54\uc77c \ub610\ub294 \uc774\ub3d9 \ucca0 \uba54\ucee4\ub2c8\uc998\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc804\ub958\uc758 \ud06c\uae30\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc804\ub958\uac00 \uc554\ubbf8\ud130\ub97c \ud1b5\uacfc\ud558\uba74 \ucf54\uc77c \ub610\ub294 \ucca0\uc758 \uae30\uacc4\uc801 \uc6c0\uc9c1\uc784\uc774 \uad50\uc815\ub41c \uc2a4\ucf00\uc77c\uc5d0 \uc7a5\ucc29\ub41c \ubc14\ub298\uc744 \ud3b8\ud5a5\uc2dc\ud0b5\ub2c8\ub2e4. \uc2a4\ucf00\uc77c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc554\ud398\uc5b4 \ub2e8\uc704\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4. \uc544\ub0a0\ub85c\uadf8 \uc554\ubbf8\ud130\ub294 \uac04\ub2e8\ud558\uace0 \uc800\ub834\ud558\uba70 \uc5ec\uc804\ud788 \ub9ce\uc740 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub610\ud55c \uc2e0\ub8b0\uc131\uacfc \uacac\uace0\uc131\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74, \ub514\uc9c0\ud138 \uc554\ubbf8\ud130\ub294 \uc804\uc790 \ud68c\ub85c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc804\ub958 \uce21\uc815\uc744 \ub514\uc9c0\ud138 \uc77d\uae30\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c \ub610\ub294 \ub2e4\ub978 \ub514\uc9c0\ud138 \ucc98\ub9ac \uc7a5\uce58\uac00 \uc804\ub958 \uc2e0\ud638\ub97c \ub514\uc9c0\ud138 \ud654\uba74\uc5d0 \ud45c\uc2dc\ub418\ub294 \uc22b\uc790 \uac12\uc73c\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \ub514\uc9c0\ud138 \uc554\ubbf8\ud130\ub294 \uc885\uc885 \uc544\ub0a0\ub85c\uadf8 \uc554\ubbf8\ud130\ubcf4\ub2e4 \ub354 \uc815\ud655\ud558\uace0 \uc815\ubc00\ud558\uba70 \ub9e4\uc6b0 \uc791\uc740 \uc804\ub958\ub97c \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. AC \ubc0f DC \uc804\ub958 \ubaa8\ub450\ub97c \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

DC \uc554\ubbf8\ud130\uc640 AC \uc554\ubbf8\ud130\uc758 \ucc28\uc774\uc810<\/h2>\n

DC(\uc9c1\ub958) \uc554\ubbf8\ud130\uc640 AC(\uad50\ub958) \uc554\ubbf8\ud130\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \uadf8\ub4e4\uc758 \uc124\uacc4\uc640 \uc791\ub3d9 \ubc29\uc2dd\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \uba87 \uac00\uc9c0 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n

\uac10\uc9c0 \uba54\ucee4\ub2c8\uc998<\/strong>: DC \uc554\ubbf8\ud130\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc774\ub3d9 \ucf54\uc77c \ub610\ub294 \uc774\ub3d9 \ucca0 \uba54\ucee4\ub2c8\uc998\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc804\ub958\ub97c \uac10\uc9c0\ud558\ub294 \ubc18\uba74, AC \uc554\ubbf8\ud130\ub294 \uc885\uc885 \uc804\ub958 \ubcc0\uc555\uae30(CT)\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. CT\ub294 \ud68c\ub85c\uc758 \ub192\uc740 \uc804\ub958\ub97c \uc554\ubbf8\ud130\uac00 \uce21\uc815\ud560 \uc218 \uc788\ub294 \ub0ae\uc740 \uc804\ub958\ub85c \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n

\uad50\uc815<\/strong>: DC \uc554\ubbf8\ud130\ub294 DC \uc804\ub958\ub97c \uce21\uc815\ud558\uae30 \uc704\ud574 \uad50\uc815\ub418\uace0, AC \uc554\ubbf8\ud130\ub294 AC \uc804\ub958\ub97c \uce21\uc815\ud558\uae30 \uc704\ud574 \uad50\uc815\ub429\ub2c8\ub2e4. \uc554\ubbf8\ud130\uc758 \uad50\uc815\uc740 \uce21\uc815\ub418\ub294 \uc804\ub958\uc758 \ud30c\ud615\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, AC \uc554\ubbf8\ud130\ub294 \uc0ac\uc778\ud30c\uc758 RMS(\ub8e8\ud2b8 \ud3c9\uade0 \uc81c\uacf1) \uac12\uc744 \uce21\uc815\ud558\uae30 \uc704\ud574 \uad50\uc815\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uce21\uc815 \ubc94\uc704<\/strong>: DC \uc554\ubbf8\ud130\uc758 \uce21\uc815 \ubc94\uc704\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uae30\uae30\uac00 \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 DC \uc804\ub958\uc5d0 \uc81c\ud55c\ub429\ub2c8\ub2e4. \ubc18\uba74\uc5d0 AC \uc554\ubbf8\ud130\ub294 \ub2e4\uc591\ud55c \ube44\uc728\uc758 CT\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub2e4\uc591\ud55c AC \uc804\ub958\ub97c \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc815\ud655\ub3c4<\/strong>: DC \uc554\ubbf8\ud130\ub294 \uc77c\ubc18\uc801\uc73c\ub85c AC \uc554\ubbf8\ud130\ubcf4\ub2e4 \ub354 \uc815\ud655\ud569\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 DC \uc804\ub958\uc758 \uce21\uc815\uc740 \uc804\ub958\uc758 \uc8fc\ud30c\uc218\uc5d0 \uc758\ud574 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. AC \uc554\ubbf8\ud130\ub294 \uc804\ub958 \ud30c\ud615\uc5d0\uc11c \uc704\uc0c1 \uc774\ub3d9\uc774\ub098 \uace0\uc870\ud30c \uc65c\uace1\uc73c\ub85c \uc778\ud574 \uc624\ub958\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc751\uc6a9 \ubd84\uc57c<\/strong>: DC \uc554\ubbf8\ud130\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc790\ub3d9\ucc28, \ud574\uc591 \ubc0f \uc804\uc790 \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub418\uba70, AC \uc554\ubbf8\ud130\ub294 \uc804\ub825 \uc2dc\uc2a4\ud15c, \uc804\uae30 \ubc30\uc804 \ubc0f \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\"Types<\/p>\n

\n Original Article<\/a>\n<\/div>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

\uc804\ub958\uacc4\uc5d0\ub294 \uc5ec\ub7ec \uac00\uc9c0 \uc720\ud615\uc774 \uc788\uc73c\uba70 \uac01\uac01 \uace0\uc720\ud55c \ud2b9\uc131\uacfc \uc6a9\ub3c4\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc720\ud615\uc758 \uc804\ub958\uacc4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/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-143040","post","type-post","status-publish","format-standard","hentry","category-15","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"\n\uc804\ub958\uacc4\uc758 \uc885\ub958 | \ubd84\ub958 \ubc0f \uc608\uc2dc<\/title>\n<meta name=\"description\" content=\"\uc804\ub958\uacc4\uc5d0\ub294 \uc5ec\ub7ec \uac00\uc9c0 \uc720\ud615\uc774 \uc788\uc73c\uba70 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