{"id":148609,"date":"2024-04-27T16:53:44","date_gmt":"2024-04-27T16:53:44","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%a0%84%ec%95%95-%ec%bb%a8%eb%b2%84%ed%84%b0\/"},"modified":"2024-04-27T16:53:44","modified_gmt":"2024-04-27T16:53:44","slug":"%ec%a0%84%ec%95%95-%ec%bb%a8%eb%b2%84%ed%84%b0","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%a0%84%ec%95%95-%ec%bb%a8%eb%b2%84%ed%84%b0\/","title":{"rendered":"\uc804\uc555 \ucee8\ubc84\ud130"},"content":{"rendered":"<p class=\"sidekick\">\uc804\uc555 \ucee8\ubc84\ud130\ub294 \uc804\uae30 \uc7a5\uce58\uc5d0 \ud544\uc694\ud55c \uc804\uc555\uc744 \uc870\uc808\ud558\uc5ec \uc804\uc790\uae30 \uc720\ub3c4\uc640 \ubcc0\uc555\uae30 \uc6d0\ub9ac\ub97c \uc0ac\uc6a9\ud558\ub294 \ubcc0\ud658 \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/04\/\uc804\uc555-\ucee8\ubc84\ud130.png\" alt=\"\uc804\uc555 \ucee8\ubc84\ud130\"\/><\/p>\n<h2>\uc804\uc555 \ucee8\ubc84\ud130\ub780?<\/h2>\n<p>\uc804\uc555 \ucee8\ubc84\ud130\ub294 \uc804\uae30\uc801 \uc5d0\ub108\uc9c0\uc758 \uc804\uc555\uc744 \ubcc0\ud658\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc77c\uc0c1 \uc0dd\ud65c\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \ub2e4\uc591\ud55c \uc804\uc790\uae30\uae30\ub4e4\uc740 \uac01\uac01\uc758 \uc804\uc704\ucc28, \uc989 \uc804\uc555\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uadf8\ub807\uae30\uc5d0 \ubd80\ud569\ud558\ub294 \uc804\uc555\uc744 \uc81c\uacf5\ud558\uae30 \uc704\ud574 \uc804\uc555 \ucee8\ubc84\ud130\ub294 \ud544\uc218\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucee8\ubc84\ud130\ub294 \ud06c\uac8c \ub450 \uac00\uc9c0 \uc720\ud615\uc73c\ub85c \ub098\ub260 \uc218 \uc788\ub294\ub370, &#8216;\uc2a4\ud15d-\uc5c5 \ucee8\ubc84\ud130(Step-Up Converter)&#8217;\ub294 \ub0ae\uc740 \uc804\uc555\uc744 \ub354 \ub192\uc740 \uc804\uc555\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \ubc18\uba74, &#8216;\uc2a4\ud15d-\ub2e4\uc6b4 \ucee8\ubc84\ud130(Step-Down Converter)&#8217;\ub294 \ub192\uc740 \uc804\uc555\uc744 \ub0ae\uc740 \uc804\uc555\uc73c\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc804\uc555 \ucee8\ubc84\ud130\uc758 \uc6d0\ub9ac<\/h2>\n<p>\uc804\uc555 \ucee8\ubc84\ud130\uac00 \uc791\ub3d9\ud558\ub294 \uc6d0\ub9ac\ub294 \uc804\uc790\uae30 \uc720\ub3c4\uc640 \ud3d0\ud68c\ub85c\uc5d0 \uae30\ucd08\ub97c \ub450\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud3d0\ud68c\ub85c \ub0b4\ubd80\ub97c \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc774 \uc874\uc7ac\ud560 \ub54c, \uc804\uc790\uae30 \uc720\ub3c4 \ubc95\uce59\uc5d0 \ub530\ub77c \ud68c\ub85c \ub0b4\uc5d0 \uc804\ub958\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774\ub294 \ud30c\ub77c\ub370\uc774\uc758 \uc804\uc790\uae30 \uc720\ub3c4 \ubc95\uce59\uc5d0 \uc758\ud574 \uc124\uba85\ub420 \uc218 \uc788\ub294\ub370, \ubc95\uce59\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ub429\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\ud30c\ub77c\ub370\uc774\uc758 \ubc95\uce59: \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5 \ub0b4\uc5d0 \uc874\uc7ac\ud558\ub294 \ud3d0\ud68c\ub85c\uc5d0\ub294 \uc804\uae30\uc7a5\uc774 \uc720\ub3c4\ub418\uba70, \uc774\ub85c \uc778\ud574 \uc720\ub3c4 \uc804\uc555(induced voltage)\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc2a4\ud15d \uc5c5 \ub610\ub294 \uc2a4\ud15d \ub2e4\uc6b4 \ucee8\ubc84\ud130\uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\ub294 \ubcc0\uc555\uae30(transformer)\ub85c, \uc774\ub294 \uc785\ub825\uacfc \ucd9c\ub825 \uac04\uc5d0 \ucf54\uc77c \uc218\uc758 \ube44\ub97c \ub2e4\ub974\uac8c \ud568\uc73c\ub85c\uc368 \uc804\uc555\uc744 \ubcc0\uc870\ud569\ub2c8\ub2e4. \ubcc0\uc555\uae30\uc758 \uae30\ubcf8 \uc6d0\ub9ac\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ol>\n<li>\uae30\ubcf8 \ucf54\uc77c(\uc77c\ucc28 \ucf54\uc77c)\uc5d0 \uc804\uc555\uc744 \uac00\ud558\uba74 \uad50\ub958\uc804\uc790\uae30\uc7a5\uc774 \uc0dd\uc131\ub429\ub2c8\ub2e4.<\/li>\n<li>\uc774 \uc790\uae30\uc7a5\uc774 \uc778\uc811\ud55c \ubcf4\uc870 \ucf54\uc77c(\uc774\ucc28 \ucf54\uc77c)\uc744 \ud1b5\uacfc\ud558\uba74\uc11c \ubcf4\uc870 \ucf54\uc77c\uc5d0 \uc804\uc555\uc774 \uc720\ub3c4\ub429\ub2c8\ub2e4.<\/li>\n<li>\uc77c\ucc28 \ucf54\uc77c\uacfc \uc774\ucc28 \ucf54\uc77c\uc758 \ucf54\uc77c \uc218 \ube44\uc728\uc5d0 \ub530\ub77c \uc720\ub3c4\ub41c \uc804\uc555\uc758 \ud06c\uae30\uac00 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>\ubcc0\uc555\uae30\ub294 \uc720\ub3c4\ub41c \uc804\uc555(V<sub>ind<\/sub>)\uc774 \uc8fc\uc5b4\uc9c4 \uc77c\ucc28 \uc804\uc555(V<sub>p<\/sub>)\uacfc \uc77c\ucc28 \ucf54\uc77c(N<sub>p<\/sub>)\uacfc \uc774\ucc28 \ucf54\uc77c(N<sub>s<\/sub>)\uc758 \uc218\uc758 \ube44\uc5d0 \ube44\ub840\ud55c\ub2e4\ub294 \uc0ac\uc2e4\uc744 \ub098\ud0c0\ub0b4\ub294 \uacf5\uc2dd\uc73c\ub85c \uc124\uba85\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<p>\\[ V_{ind} = V_p \\times (\\frac{N_s}{N_p}) \\]<\/p>\n<p>\uc5ec\uae30\uc11c, V<sub>p<\/sub>\ub294 \uc77c\ucc28 \uc804\uc555\uc774\uace0, N<sub>p<\/sub>\ub294 \uc77c\ucc28 \ucf54\uc77c\uc758 \uc218, N<sub>s<\/sub>\ub294 \uc774\ucc28 \ucf54\uc77c\uc758 \uc218, V<sub>ind<\/sub>\ub294 \uc774\ucc28 \ucf54\uc77c\uc5d0 \uc720\ub3c4\ub41c \uc804\uc555\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p>\uc804\uc555 \ucee8\ubc84\ud130\ub294 \uc774\ub7ec\ud55c \ubcc0\uc555\uae30\uc758 \uc6d0\ub9ac\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uc5d0\uc11c \ud544\uc694\ud55c \uc804\uc555\uc744 \uc870\uc808\ud569\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574, \ub2e4\uc591\ud55c \uc804\uae30 \uae30\uae30\ub4e4\uc774 \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\ub294 \uc801\uc808\ud55c \uc804\uc555\uc744 \ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc804\uc555 \ucee8\ubc84\ud130\uc758 \uc2e4\uc0dd\ud65c \uc751\uc6a9<\/h2>\n<p>\uc804\uc555 \ucee8\ubc84\ud130\ub294 \uc5ec\ub7ec \ubd84\uc57c\uc5d0\uc11c \ub2e4\uc591\ud558\uac8c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uad6d\uac00\ubcc4\ub85c \uc804\uc6d0 \uc804\uc555\uc758 \uae30\uc900\uc774 \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0 \uc5ec\ud589 \uc911 \ub2e4\ub978 \ub098\ub77c\uc758 \uc804\uae30 \uc81c\ud488\uc744 \uc548\uc804\ud558\uac8c \uc0ac\uc6a9\ud558\ub824\uba74 \uc804\uc555 \ucee8\ubc84\ud130\uac00 \ud544\uc218\uc785\ub2c8\ub2e4. \ub610\ud55c, \ud734\ub300\ud3f0\uc774\ub098 \ub7a9\ud0d1 \uac19\uc740 \ud734\ub300\uc6a9 \uc804\uc790\uae30\uae30\ub97c \uc704\ud55c \ucda9\uc804\uae30\uc5d0 \ub0b4\uc7a5\ub41c \uc791\uc740 \uc804\uc555 \ucee8\ubc84\ud130\ub294 \ubc30\ud130\ub9ac\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \ucda9\uc804\ud558\ub3c4\ub85d \ud574\uc90d\ub2c8\ub2e4. \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c\ub294 \ub300\ud615 \uae30\uacc4\ub4e4\uc744 \uc81c\uc5b4\ud558\uae30 \uc704\ud574 \uace0\uc804\uc555\uc744 \uc800\uc804\uc555\uc73c\ub85c \ubcc0\ud658\ud558\uac70\ub098 \uadf8 \ubc18\ub300\ub85c \ubcc0\ud658\ud558\ub294 \uc911\uc694\ud55c \uacfc\uc815\uc5d0 \uc804\uc555 \ucee8\ubc84\ud130\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc804\uc555 \ucee8\ubc84\ud130\uc758 \uc885\ub958\uc640 \uc120\ud0dd \ubc29\ubc95<\/h2>\n<p>\uc804\uc555 \ucee8\ubc84\ud130\uc5d0\ub294 \uc5ec\ub7ec \uc885\ub958\uac00 \uc788\uc73c\uba70 \uc0ac\uc6a9 \ubaa9\uc801\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \ud0c0\uc785\uc744 \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \uad50\ub958(AC)\ub97c \uc9c1\ub958(DC)\ub85c \ubcc0\ud658\ud558\ub294 &#8216;AC-DC \ucee8\ubc84\ud130&#8217;, \ub354 \ub110\ub9ac \uc54c\ub824\uc9c4 &#8216;\ud30c\uc6cc \uc5b4\ub311\ud130&#8217;\ub294 \uac00\uc7a5 \ud754\ud55c \uc608\uc785\ub2c8\ub2e4. \ud55c\ud3b8, DC\ub97c \ub2e4\ub978 DC \uc804\uc555\uc73c\ub85c \ubcc0\ud658\ud558\ub294 &#8216;DC-DC \ucee8\ubc84\ud130&#8217;\ub294 \uc804\uae30\ucc28\uc758 \ubc30\ud130\ub9ac \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc774\ub098 \ub178\ud2b8\ubd81 \uac19\uc740 \uc804\uc790\uae30\uae30\uc5d0\uc11c \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc804\uc555 \ucee8\ubc84\ud130\ub97c \uc120\ud0dd\ud560 \ub54c\ub294 \ub2e4\uc74c \uc694\uc18c\ub4e4\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\ubcc0\ud658\ud574\uc57c \ud558\ub294 \uc804\uc555\uc758 \uc885\ub958\uc640 \ud06c\uae30<\/li>\n<li>\ucd5c\ub300 \uc804\ub958 \uc18c\ubaa8\ub7c9<\/li>\n<li>\ubcc0\ud658 \ud6a8\uc728\uc131<\/li>\n<li>\uc0ac\uc6a9 \ud658\uacbd\uc758 \uc548\uc804 \uae30\uc900<\/li>\n<li>\uc7a1\uc74c \uac10\uc18c \ub2a5\ub825<\/li>\n<\/ul>\n<p>\uc81c\ud488\uc758 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\ucdb0 \uc62c\ubc14\ub978 \uc804\uc555 \ucee8\ubc84\ud130\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc7a5\uce58\uc758 \uc548\uc804\uacfc \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc804\uc555 \ucee8\ubc84\ud130\uc758 \ud6a8\uc728\uacfc \uc548\uc815\uc131<\/h2>\n<p>\uc804\uc555 \ucee8\ubc84\ud130\uc758 \ud6a8\uc728\uc131\uc740 \uc804\ub825 \uc190\uc2e4\uc774 \uc5bc\ub9c8\ub098 \uc801\uc740\uc9c0\ub97c \uc758\ubbf8\ud558\uba70, \uc774\ub294 \uc5d0\ub108\uc9c0 \uc808\uc57d\uacfc \uc7a5\uae30\uac04 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc5d0 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \ud604\ub300\uc758 \uc804\uc555 \ucee8\ubc84\ud130\ub4e4\uc740 \uc9d1\uc801 \ud68c\ub85c(IC) \uae30\uc220\uacfc \ubc1c\uc804\ub41c \ubc18\ub3c4\uccb4 \uc7ac\ub8cc \ub355\ubd84\uc5d0 \ub192\uc740 \ud6a8\uc728\uc744 \ub2ec\uc131\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc548\uc815\uc131\uc740 \uc7a5\uce58\uac00 \uc9c0\uc18d\uc801\uc73c\ub85c \uc815\ud574\uc9c4 \uc804\uc555\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc744 \ub9d0\ud558\uba70, \uc774\ub294 \uc804\uc790\uae30\uae30\ub97c \ubcf4\ud638\ud558\uace0 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n<p>\uace0\ud6a8\uc728\uacfc \uc548\uc815\uc131\uc744 \uac16\ucd98 \uc804\uc555 \ucee8\ubc84\ud130\ub294 \uc5d0\ub108\uc9c0 \uc18c\ube44\ub97c \uc904\uc774\uace0, \uc5f4 \ubc1c\uc0dd\uc744 \ucd5c\uc18c\ud654\ud558\uc5ec \uc804\uc790\uae30\uae30\uc758 \uc548\uc804\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ub610\ud55c, \ub0b4\uad6c\uc131\uc774 \ub192\uc544 \uc7a5\uae30\uac04\uc5d0 \uac78\uccd0 \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc804\uc555 \ucee8\ubc84\ud130\ub294 \ud604\ub300 \uc0dd\ud65c\uc5d0\uc11c \ud544\uc218\uc801\uc778 \ub3c4\uad6c\ub85c \ub2e4\uc591\ud55c \uc804\uc790\uae30\uae30\uc5d0 \uc801\ud569\ud55c \uc804\uc555\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc2a4\ud15d-\uc5c5, \uc2a4\ud15d-\ub2e4\uc6b4, AC-DC, DC-DC \ucee8\ubc84\ud130 \ub4f1 \ub2e4\uc591\ud55c \uc885\ub958\uac00 \uc788\uc73c\uba70, \uac01\uac01\uc758 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c \uc801\ud569\ud55c \ubaa8\ub378\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ubcc0\uc555\uae30\ub97c \uc774\uc6a9\ud55c \uc804\uc555 \ubcc0\ud658 \uc6d0\ub9ac\ub97c \uae30\ubc18\uc73c\ub85c \ud55c \uc774 \uc7a5\uce58\ub294 \ud6a8\uc728\uc131\uacfc \uc548\uc815\uc131\uc744 \ubaa8\ub450 \uac16\ucd94\uc5b4 \uc18c\ube44\uc790\uc5d0\uac8c\ub294 \uc5d0\ub108\uc9c0 \uc808\uac10\uc73c\ub85c, \uc804\uc790\uae30\uae30\uc5d0\ub294 \uc548\uc804\ud55c \uc791\ub3d9 \ud658\uacbd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc55e\uc73c\ub85c\ub3c4 \uae30\uc220 \ubc1c\uc804\uc5d0 \ub530\ub978 \uc804\uc555 \ucee8\ubc84\ud130\uc758 \ud601\uc2e0\uc740 \uc804\uc790\uae30\uae30\uc758 \ubc1c\uc804\uacfc \uc9c1\uacb0\ub418\uc5b4 \uc788\uc73c\uba70, \uc6b0\ub9ac\uc758 \uc0dd\ud65c\uc744 \ub354\uc6b1 \ud3b8\ub9ac\ud558\uace0 \uc548\uc804\ud558\uac8c \ub9cc\ub4e4\uc5b4 \uc904 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc804\uc555 \ucee8\ubc84\ud130\ub294 \uc804\uae30 \uc7a5\uce58\uc5d0 \ud544\uc694\ud55c \uc804\uc555\uc744 \uc870\uc808\ud558\uc5ec \uc804\uc790\uae30 \uc720\ub3c4\uc640 \ubcc0\uc555\uae30 \uc6d0\ub9ac\ub97c \uc0ac\uc6a9\ud558\ub294 \ubcc0\ud658 \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":187121,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-148609","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":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\uc804\uc555 \ucee8\ubc84\ud130 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f \uc7a5\uc810<\/title>\n<meta name=\"description\" content=\"\uc804\uc555 \ucee8\ubc84\ud130\ub294 \uc804\uae30 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