{"id":10510,"date":"2026-08-29T23:42:51","date_gmt":"2026-08-29T15:42:51","guid":{"rendered":"https:\/\/q8bbzjnpm5.wpdns.site\/?p=10510"},"modified":"2026-08-29T23:42:51","modified_gmt":"2026-08-29T15:42:51","slug":"transformers-the-key-hub-in-the-electrical-world","status":"publish","type":"post","link":"https:\/\/subian-electric.com\/ko\/news\/transformers-the-key-hub-in-the-electrical-world\/","title":{"rendered":"\ubcc0\uc555\uae30: \uc804\uae30 \uc138\uacc4\uc758 \ud575\uc2ec \ud5c8\ube0c"},"content":{"rendered":"<p>\ud604\ub300 \uc804\uae30 \ubcc0\uc804\uc18c\uc5d0\ub294 \ubc29\uc744 \uc9c0\ubc30\ud558\ub294 \ud575\uc2ec \uc7a5\ube44\uac00 \ud558\ub098 \uc788\uc2b5\ub2c8\ub2e4: \ub3c4\uc790\uae30 \ubd80\uc2f1\uacfc \ud540\uc73c\ub85c \uc7a5\ucc29\ub41c \ubc00\ud3d0\ub41c \uac15\ucca0 \ud0f1\ud06c\uac00 50 \ub610\ub294 60 \ud5e4\ub974\uce20\uc5d0\uc11c \uc9c0\uc18d\uc801\uc73c\ub85c \uc719\uc719\uac70\ub9ac\ub294 \ubcc0\uc555\uae30\u2014\uc774 \ubcc0\uc555\uae30\uac00 \ub3c4\uc2dc \uc804\uccb4\uc758 \uc804\uc555\uc744 \ub0ae\ucda5\ub2c8\ub2e4. \uc870\uba85\uc774 \ucf1c\uc9c4 \uac70\ub9ac, \ud68c\uc804\ud558\ub294 \uacf5\uc7a5 \ubaa8\ud130, \ucda9\uc804\ub418\ub294 \ud734\ub300\ud3f0\uc740 \ubaa8\ub450 \uc774 \uc9c0\uc810\uc73c\ub85c \ub3cc\uc544\uac11\ub2c8\ub2e4. \uc804 \uc138\uacc4\uc5d0\uc11c \uc57d 6\ucc9c\ub9cc\uc5d0\uc11c 8\ucc9c\ub9cc \uac1c\uc758 \ubcc0\uc555\uae30\uac00 \uc6b4\uc601\ub418\uace0 \uc788\uc73c\uba70, \uac01\uac01\uc740 \uc804\ub825\ub9dd\uacfc \uc18c\ube44\uc790 \uac04\uc758 \ub2e4\ub9ac \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uae30\uc0ac\ub294 \uc65c <strong>\ubcc0\uc555\uae30<\/strong> \uac00 \u201c\uc804\uae30 \uc138\uacc4\uc758 \ud575\uc2ec \ud5c8\ube0c\u201d\ub77c\ub294 \uc81c\ubaa9\uc744 \uc5bb\ub294\uc9c0, \uc804\ub825\ub9dd\uc758 \ubaa8\ub4e0 \uc804\uc555\uc5d0 \ub300\ud55c \uc911\uac1c\uc790 \uc5ed\ud560\uc744 \uc5b4\ub5bb\uac8c \uc218\ud589\ud558\ub294\uc9c0, \uadf8\ub9ac\uace0 \uadf8 \uc124\uacc4\uac00 \ub124\ud2b8\uc6cc\ud06c\uc758 \ud6a8\uc728\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \uc5b4\ub5bb\uac8c \uacb0\uc815\ud558\ub294\uc9c0, \ud604\ub300 \uc2a4\ub9c8\ud2b8 \ubcc0\uc555\uae30\uac00 \ubb34\uc5c7\uc744 \ud560 \uc218 \uc788\ub294\uc9c0 \uc124\uba85\ud560 \uac83\uc785\ub2c8\ub2e4. \uc774 \uae30\uc0ac\ub294 \ubcc0\uc555\uae30\uac00 \uc2e4\uc81c \uc804\ub7b5\uc801 \uc790\uc0b0\uc778 \uc774\uc720\ub97c \uc124\uba85\ud558\ub294 \ub9ce\uc740 \uc218\uce58(\ud6a8\uc728\uc131, \uc190\uc2e4, \uc804\uc555 \ud074\ub798\uc2a4, \uac00\uaca9)\ub97c \uc81c\uacf5\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10507\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/How-to-Choose-a-Transformer-Hub.webp\" alt=\"\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2 id=\"hub\">\ubcc0\uc555\uae30\uac00 \ud5c8\ube0c\uc778 \uc774\uc720<\/h2>\n<p>\ubcc0\uc555\uae30\ub97c \ud5c8\ube0c\ub85c \uc9c0\uc815\ud558\ub294 \uac83\uc740 \uc740\uc720\uac00 \uc544\ub2c8\ub77c \uc804\ub825\ub9dd\uc5d0\uc11c\uc758 \uc5ed\ud560\uc744 \uc124\uba85\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ubcc0\uc555\uae30\ub294 \uc804\ub825\ub9dd\uc758 \ubaa8\ub4e0 \uc911\uc694\ud55c \uc811\uc810\uc5d0\uc11c \uc0ac\uc6a9\ub418\uba70, \uc774\ub294 \uc804\uc555 \uc218\uc900 \uac04\uc758 \ud544\uc218 \uc804\uc1a1 \uc9c0\uc810\uc785\ub2c8\ub2e4. \uc5d0\ub108\uc9c0\ub294 10\uc5d0\uc11c 27 kV\uc758 \uc218\uc900\uc5d0\uc11c \uc0dd\uc0b0\ub418\uace0, 110\u2013800 kV\uc5d0\uc11c \uc804\uc1a1\ub418\uba70, 6.6\u201333 kV\uc5d0\uc11c \ubd84\ubc30\ub418\uace0, \uc77c\ubc18 \uc804\uae30 \uc18c\ube44\uc790\uc758 \uac00\uc815\uc5d0\uc11c\ub294 400 V\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc5f0\uacb0 \uc694\uc18c\uac00 \uc5c6\uc73c\uba74 \uc804\ub825\ub9dd\uc774 \uc874\uc7ac\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ubcc0\uc555\uae30\ub294 \uc804\ub958\uc758 \ud750\ub984\uc774 \ud55c \uc804\uc555 \ud615\ud0dc\ub85c \uc0dd\uc131\ub418\uace0 \ub2e4\ub978 \ud615\ud0dc\ub85c \ubcc0\ud658\ub418\ub294 \uc7a5\uc18c\ub85c \uc0c1\uc0c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ud5c8\ube0c \uc5ed\ud560\uc740 \ucd94\uac00\uc801\uc778 \uc758\ubbf8\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4: \uac00\uce58\uc640 \uc704\ud5d8\uc758 \uc9d1\uc911. \ud2b9\uc815 \ubc30\uc804 \ubcc0\uc804\uc18c\uc5d0 \uc124\uce58\ub41c \ub2e8\uc77c 60 MVA \ubcc0\uc555\uae30\ub294 \uc57d 15,000-25,000\uba85\uc758 \uc8fc\uac70 \uace0\uac1d\uc774\ub098 \ub300\uaddc\ubaa8 \uc81c\uc870 \uae30\uc5c5\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc791\ub3d9\ud558\uc9c0 \uc54a\uc73c\uba74 \ubaa8\ub4e0 \ud558\ub958\uc5d0\uc11c \uc815\uc804\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc5d0\ub108\uc9c0 \ud68c\uc0ac\ub4e4\uc740 \ubcc0\uc555\uae30 \ubaa8\ub2c8\ud130\ub9c1\uc5d0 \ub9c9\ub300\ud55c \ud22c\uc790\ub97c \ud558\uace0, \ubcc0\uc555\uae30 \ub9ac\ub4dc \ud0c0\uc784\uc774 2022-2024\ub144 \uc804\ud658\uae30\uc5d0 \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uc911\uc694\ud55c \ubb38\uc81c\ub85c \ub5a0\uc624\ub974\uba70, \uc774\ub7ec\ud55c \ud5c8\ube0c\uc5d0\uc11c\uc758 \uad6c\ub9e4\ub294 \ub2e4\ub978 \ubc30\uc804 \uc790\uc0b0\uc5d0 \ube44\ud574 \ud6e8\uc52c \uc2e0\uc911\ud558\uac8c \uad00\ub9ac\ub429\ub2c8\ub2e4.<\/p>\n<h2 id=\"grid\">\ubcc0\uc555\uae30 \ub124\ud2b8\uc6cc\ud06c\ub85c\uc11c\uc758 \uc804\ub825\ub9dd<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ub124\ud2b8\uc6cc\ud06c \ub2e8\uacc4<\/th>\n<th>\uc804\uc555<\/th>\n<th>\ubcc0\uc555\uae30 \uc5ed\ud560<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ubc1c\uc804<\/td>\n<td>5\u201327 kV<\/td>\n<td>GSU\uac00 \uc804\uc1a1 \uc218\uc900\uc73c\ub85c \uc0c1\uc2b9<\/td>\n<\/tr>\n<tr>\n<td>\uc804\uc1a1<\/td>\n<td>110\u2013800 kV<\/td>\n<td>\uc9c0\uc5ed\uc744 \uc5f0\uacb0\ud558\uace0 \uc190\uc2e4\uc744 \ucd5c\uc18c\ud654<\/td>\n<\/tr>\n<tr>\n<td>\ud558\uc804\uc1a1<\/td>\n<td>33\u2013132 kV<\/td>\n<td>\uc9c0\uc5ed \ubd84\ubc30\uc5d0 \uacf5\uae09<\/td>\n<\/tr>\n<tr>\n<td>1\ucc28 \ubd84\ubc30<\/td>\n<td>6\u201333 kV<\/td>\n<td>\ud53c\ub354 \ubc0f \uc0b0\uc5c5 \uace0\uac1d\uc5d0 \uacf5\uae09<\/td>\n<\/tr>\n<tr>\n<td>2\ucc28 \ubd84\ubc30<\/td>\n<td>400\/230 V, 480\/277 V<\/td>\n<td>\uae30\ub465, \ud328\ub4dc \ubc0f \uae08\uace0\uc5d0\uc11c \ucd5c\uc885 \uc0ac\uc6a9\uc790 \ubcc0\ud658<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ubaa8\ub4e0 \ub2e8\uacc4\ub97c \uace0\ub824\ud560 \ub54c, \ud3c9\uade0 \uc804\uae30 \ub2e8\uc704\ub294 \ubc1c\uc804\uae30\uc5d0\uc11c \uc18c\ucf13\uae4c\uc9c0 \ub2e4\uc12f \uac1c\uc5d0\uc11c \uc77c\uacf1 \uac1c\uc758 \ubcc0\uc555\uae30\ub97c \ud1b5\uacfc\ud569\ub2c8\ub2e4. \uac01 \ubcc0\uc555\uae30\ub294 \ub204\uc801 \ud6a8\uc728\uc131\uc5d0 \uae30\uc5ec\ud558\uc5ec \ud6a8\uc728\uc131\uc774 1% \uc99d\uac00\ud558\uba74 \uc804\uccb4 \uc804\ub825\ub9dd\uc5d0\uc11c \uac70\ub300\ud55c \uc808\ub300\uc801\uc778 \uc808\uc57d\uc744 \uac00\uc838\uc635\ub2c8\ub2e4.<\/p>\n<h2 id=\"how-it-works\">\ubcc0\uc555\uae30\uac00 \ud5c8\ube0c \uae30\ub2a5\uc744 \uc0dd\uc131\ud558\ub294 \ubc29\ubc95<\/h2>\n<p>\ud5c8\ube0c\uc758 \uc791\ub3d9\uc740 <strong>\uc804\uc790\uae30 \uc720\ub3c4<\/strong>. \uc5d0 \uae30\ubc18\ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc5d0\uc11c, 1\ucc28 \uad8c\uc120\uc758 \uad50\ub958 \uc804\ub958\ub294 \uc801\uce35 \uc2e4\ub9ac\ucf58 \uac15\ucca0 \ucf54\uc5b4\uc5d0\uc11c \uad50\ub958 \ud50c\ub7ed\uc2a4\uc758 \uc0dd\uc131\uc744 \uc720\ub3c4\ud569\ub2c8\ub2e4. \uc720\ub3c4\ub41c \ud50c\ub7ed\uc2a4\ub294 2\ucc28 \uad8c\uc120\uc5d0\uc11c \uc804\uc555\uc744 \uc720\ub3c4\ud558\uba70, \uc774\ub294 \uad8c\uc120 \ube44\uc728\uc5d0 \ube44\ub840\ud569\ub2c8\ub2e4. \uad8c\uc120\uc758 \uc218\uac00 \ubcc0\uacbd\ub418\uba74 \uc804\uc555\ub3c4 \ubcc0\uacbd\ub429\ub2c8\ub2e4. \uc774\ub294 \u2018\ud5c8\ube0c'\uac00 \ub3d9\uc77c\ud55c \uc804\ub825\uc744 \ucde8\ud558\uc9c0\ub9cc \uc804\uc555\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud604\uc800\ud788 \ub2e4\ub974\uba74\uc11c\ub3c4 \ub3d9\uc77c\ud55c \uc8fc\ud30c\uc218\ub97c \uc720\uc9c0\ud55c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<p>\ud5c8\ube0c\uc758 \uc720\uc6a9\uc131\uc740 \uc138 \uac00\uc9c0 \uc124\uacc4 \ub9e4\uac1c\ubcc0\uc218\ub85c \uc815\uc758\ub429\ub2c8\ub2e4. \uc784\ud53c\ub358\uc2a4(\uc77c\ubc18\uc801\uc73c\ub85c \ubc30\uc804\uc6a9\uc740 4\u20138%, \uc804\ub825 \ubcc0\uc555\uae30\ub294 10\u201314%)\ub294 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uad00\ub9ac\ud574\uc57c \ud558\ub294 \uace0\uc7a5 \uc804\ub958\uc640 \ubd80\ud558 \ud558\uc758 \uc804\uc555 \uac15\ud558\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \uc190\uc2e4\uc740 \ud5c8\ube0c \ud6a8\uc728\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. <strong>\uc5f4 \uc5ec\uc720<\/strong> \ub294 \ud5c8\ube0c\uc758 \uacfc\ubd80\ud558 \ub2a5\ub825\uacfc \uc218\uba85\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc798 \uc124\uacc4\ub41c \ud5c8\ube0c\ub294 \uc138 \uac00\uc9c0 \ub9e4\uac1c\ubcc0\uc218\uc758 \uc774\uc0c1\uc801\uc778 \uade0\ud615\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"types\">\ubcc0\uc555\uae30 \uc720\ud615 \ubc0f \uadf8 \ud5c8\ube0c \uc5ed\ud560<\/h2>\n<table>\n<thead>\n<tr>\n<th>\uc720\ud615<\/th>\n<th>\ud5c8\ube0c \uc5ed\ud560<\/th>\n<th>\uc815\uaca9 \ubc94\uc704<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ubc1c\uc804\uae30 \uc2b9\uc555<\/td>\n<td>\ubc1c\uc804\uc18c \ucd9c\ub825 \u2192 \uc804\uc1a1\ub9dd<\/td>\n<td>50\u20131,500 MVA<\/td>\n<\/tr>\n<tr>\n<td>\uc804\uc1a1 (EHV\/HV)<\/td>\n<td>\uc9c0\uc5ed \uc0c1\ud638 \uc5f0\uacb0<\/td>\n<td>30\u20131,000 MVA<\/td>\n<\/tr>\n<tr>\n<td>\ubc30\uc804 (\uc720\uc785\uc720\ud615)<\/td>\n<td>MV \u2192 LV \uc18c\ube44\uc790\uc6a9<\/td>\n<td>25\u20132,500 kVA<\/td>\n<\/tr>\n<tr>\n<td>\uac74\uc2dd\ud615<\/td>\n<td>\uc2e4\ub0b4 \ubc0f \ud654\uc7ac \ubbfc\uac10 \ud5c8\ube0c<\/td>\n<td>50\u201312,500 kVA<\/td>\n<\/tr>\n<tr>\n<td>\uc790\ub3d9 \ubcc0\uc555\uae30<\/td>\n<td>\uadfc\uc811 \uc218\uc900 \uac04 \uc804\uc555 \uc870\uc815<\/td>\n<td>10\u20131,000 MVA<\/td>\n<\/tr>\n<tr>\n<td>\uacc4\uce21 \ubcc0\uc555\uae30<\/td>\n<td>\uacc4\ub7c9 \ubc0f \ubcf4\ud638\ub97c \uc704\ud55c \uc2e0\ud638 \ud5c8\ube0c<\/td>\n<td>VA \ud074\ub798\uc2a4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"sectors\">\ubd80\ubb38\ubcc4 \ud5c8\ube0c \uae30\ub2a5<\/h2>\n<ul>\n<li>\uc720\ud2f8\ub9ac\ud2f0: 500 kV EHV \uc57c\ub4dc\uc5d0\uc11c \uae30\ub465\uc5d0 \uc7a5\ucc29\ub41c 25 kVA \ubcc0\uc555\uae30\uae4c\uc9c0 \uac01 \ubcc0\uc804\uc18c\ub294 \ubcc0\uc555\uae30\uc758 \ud5c8\ube0c\uc785\ub2c8\ub2e4.\n<p>\uc0b0\uc5c5: \uacf5\uc7a5 \ubcc0\uc804\uc18c\ub294 \uc720\ud2f8\ub9ac\ud2f0 \uc804\uc555\uc744 \ud2b9\uc815 \uacf5\uc815\uc5d0 \ud544\uc694\ud55c \uc804\uc555\uc73c\ub85c \ubcc0\ud658\ud558\uba70, \uc6a9\uad11\ub85c \ubc0f \uc815\ub958\uae30 \ubcc0\uc555\uae30\ub294 \ud2b9\ubcc4\ud55c \uacf5\uae09\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc7ac\uc0dd \uac00\ub2a5 \uc5d0\ub108\uc9c0: \ud48d\ub825 \ubc0f \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c\ub294 \uc804\uc555\uc744 \uc0c1\uc2b9\uc2dc\ud0a4\uba70, \uc800\uc7a5\uc18c\ub294 \ucda9\uc804 \ubc0f \ubc29\uc804 \ubaa8\ub4dc \ubaa8\ub450\uc5d0\uc11c \ubcc0\uc555\uae30\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc6b4\uc1a1: \uacac\uc778 \ubcc0\uc804\uc18c \ubc0f \uc628\ubcf4\ub4dc \ubcc0\uc555\uae30\ub294 \uadf8\ub9ac\ub4dc \uacf5\uae09\uc744 25 kV AC \ub610\ub294 750 V DC \ucca0\ub3c4 \uc804\uc555\uc73c\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p>\n<p>\uac74\ubb3c: \uac74\ubb3c\uc758 \uac01 \uce35\uc5d0\uc11c \uc0c1\uc5c5\uc6a9 \uac74\ubb3c\uc758 \ubc30\uc804\uc744 \uc704\ud574 \uac74\uc2dd \ud5c8\ube0c\uac00 \uc0ac\uc6a9\ub418\uba70 \ud2b9\uc815 \ub77c\uc778\uc758 \uaca9\ub9ac\uac00 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 id=\"smart\">\uc2a4\ub9c8\ud2b8 \ubcc0\uc555\uae30: \uc804\ub825 \ud5c8\ube0c\uac00 \ub370\uc774\ud130 \ud5c8\ube0c\ub85c \ubcc0\ubaa8\ud558\ub2e4<\/h2>\n<p>\ud604\ub300\uc758 \ubcc0\uc555\uae30\ub294 \uc815\ubcf4 \ucc98\ub9ac \uc13c\ud130\ub85c\ub3c4 \uae30\ub2a5\ud558\uae30 \uc2dc\uc791\ud588\uc2b5\ub2c8\ub2e4. \uc628\ubcf4\ub4dc \uc13c\uc11c\ub294 \uad8c\uc120 \uc628\ub3c4, \uc624\uc77c \uc0c1\ud0dc(\uac00\uc2a4 \ubd84\uc11d), \uc9c4\ub3d9\uc758 \ud6a8\uacfc, \ubd80\ubd84 \ubc29\uc804 \ubc0f \ubcc0\uc555\uae30 \ucf54\uc77c\uc744 \ud750\ub974\ub294 \uc804\ub958\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\uba70, \uc774\ub294 \ubaa8\ub2c8\ud130\ub9c1 \uc2dc\uc2a4\ud15c\uc5d0 \uc804\uc1a1\ub429\ub2c8\ub2e4. IEC 61850 \ud504\ub85c\ud1a0\ucf5c\uc740 \ub2e4\uc591\ud55c \ubcc0\uc804\uc18c \uc7a5\uce58\uac00 \uc5f0\uacb0\ub418\ub294 \uba54\ucee4\ub2c8\uc998\uc73c\ub85c, \uc7a5\ube44\uc758 \uace0\uc7a5\uc744 \ubbf8\ub9ac \uc608\uce21\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \ub514\uc9c0\ud138 \ud2b8\uc708 \uac1c\ubc1c\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<p>30 MVA \ubcc0\uc555\uae30\uc758 \uace0\uc7a5\uc774 $600,000 \u2013 $1.2 \ubc31\ub9cc\uc758 \uc190\uc2e4\ub85c \uc774\uc5b4\uc9c8 \uac83\uc774\ub77c\ub294 \uc810\uc5d0\uc11c \uc774\ub7ec\ud55c \uae30\uc220\uc774 \uc5bc\ub9c8\ub098 \uc720\uc6a9\ud55c\uc9c0 \uc8fc\ubaa9\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc608\uce21 \ubaa8\ub2c8\ud130\ub9c1\uc740 \uace0\uc7a5\uacfc \uad00\ub828\ub41c \ube44\uc6a9\uc744 \uc57d 30-50% \uc904\uc77c \uc218 \uc788\ub294 \uac00\ub2a5\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10506\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/The-Grid-as-a-Transformer-Network.webp\" alt=\"\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2 id=\"reliability\">\ud5c8\ube0c\uc758 \uc2e0\ub8b0\uc131<\/h2>\n<p>\ubcc0\uc555\uae30 \uc2e0\ub8b0\uc131 \ud1b5\uacc4\ub294 \uacbd\uc545\uc2a4\ub7fd\uc2b5\ub2c8\ub2e4: \ubc30\uc804 \ubcc0\uc555\uae30\uc758 \ud3c9\uade0 \uace0\uc7a5\ub960\uc740 \uc5f0\uac04 \uc57d 0.1%\uc5d0\uc11c 0.5%\uc774\uba70, \uc804\ub825 \ubcc0\uc555\uae30\uc758 \uacbd\uc6b0 0.5%\uc5d0\uc11c 2%\uae4c\uc9c0 \ub098\uc774\uc640 \ubd80\ud558\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. \ud5c8\ube0c\uac00 \uc704\ud5d8\uc744 \uc9d1\uc911\uc2dc\ud0a4\uae30 \ub54c\ubb38\uc5d0 \uc720\ud2f8\ub9ac\ud2f0\ub294 \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4\ud560 \ub54c \uc5ec\uc720\ub97c \uace0\ub824\ud569\ub2c8\ub2e4: \uc774\ub978\ubc14 N-1 \uae30\uc900, \uc989 \ubcc0\uc555\uae30 \ud558\ub098\uc758 \uc190\uc2e4\uc774 \uacf5\uae09\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\uc720\ub85c \ubcc0\uc555\uae30\uc758 \uc870\ub2ec, \ud14c\uc2a4\ud2b8 \ubc0f \uc720\uc9c0\ubcf4\uc218\ub294 \uc804\uae30 \uc720\ud2f8\ub9ac\ud2f0\uc758 \ub9ce\uc740 \uc8fc\uc758\ub97c \ucc28\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc804\uae30 \ubd80\ubb38\uc758 \uc2e0\ub8b0\uc131 \uc8fc\uc694 \uc694\uc18c\ub294 \uc2e0\uc911\ud55c \ubd80\ud558 \uad00\ub9ac(\uc815\uaca9 \ud56b\uc2a4\ud31f \uc628\ub3c4\ubcf4\ub2e4 \ub9e4 8-10\u00b0 C \uc0c1\uc2b9\ud560 \ub54c \uc808\uc5f0 \uc218\uba85\uc774 \uc808\ubc18\uc73c\ub85c \uc904\uc5b4\ub4ed\ub2c8\ub2e4), \uc624\uc77c \uc808\uc5f0 \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \uc624\uc77c \ud488\uc9c8 \uad00\ub9ac, \uadf8\ub9ac\uace0 \uac74\uc2dd \ubcc0\uc555\uae30\uc758 \uc8fc\uae30\uc801\uc778 \ubd80\ubd84 \ubc29\uc804 \ud14c\uc2a4\ud2b8\uc785\ub2c8\ub2e4.<\/p>\n<h2 id=\"specifications\">\uc0ac\uc591 \ubc0f \uc190\uc2e4 \ud45c<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ub4f1\uae09<\/th>\n<th>\uc804\uc555<\/th>\n<th>\ubb34\ubd80\ud558 \uc190\uc2e4<\/th>\n<th>\ubd80\ud558 \uc190\uc2e4<\/th>\n<th>\ud6a8\uc728\uc131 @50%<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>250 kVA<\/td>\n<td>11\/0.4 kV<\/td>\n<td>450\u2013650 W<\/td>\n<td>3,000\u20134,500 W<\/td>\n<td>98.2\u201398.7%<\/td>\n<\/tr>\n<tr>\n<td>630 kVA<\/td>\n<td>11\/0.4 kV<\/td>\n<td>900\u20131,400 W<\/td>\n<td>6,000\u20138,500 W<\/td>\n<td>98.3\u201398.9%<\/td>\n<\/tr>\n<tr>\n<td>1,600 kVA<\/td>\n<td>11\/0.4 kV<\/td>\n<td>2,100\u20133,000 W<\/td>\n<td>13,000\u201318,000 W<\/td>\n<td>98.5\u201399.0%<\/td>\n<\/tr>\n<tr>\n<td>20 MVA<\/td>\n<td>66\/11 kV<\/td>\n<td>14,000\u201320,000 W<\/td>\n<td>80,000\u2013115,000 W<\/td>\n<td>99.0\u201399.4%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"brands-prices\">\ube0c\ub79c\ub4dc \ubc0f \uac00\uaca9 \ubc94\uc704<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ube0c\ub79c\ub4dc<\/th>\n<th>\uad6d\uac00<\/th>\n<th>1,000 kVA<\/th>\n<th>20 MVA (66 kV)<\/th>\n<th>\uac15\ub3c4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ud788\ud0c0\uce58 \uc5d0\ub108\uc9c0<\/td>\n<td>\uc2a4\uc704\uc2a4\/\uc77c\ubcf8<\/td>\n<td>$16,000\u2013$26,000<\/td>\n<td>$280,000\u2013$430,000<\/td>\n<td>EHV\/HVDC \ub9ac\ub354\uc2ed<\/td>\n<\/tr>\n<tr>\n<td>\uc9c0\uba58\uc2a4<\/td>\n<td>\ub3c5\uc77c<\/td>\n<td>$15,500\u2013$25,000<\/td>\n<td>$270,000\u2013$420,000<\/td>\n<td>\ub514\uc9c0\ud138 \ubcc0\uc804\uc18c \ud1b5\ud569<\/td>\n<\/tr>\n<tr>\n<td>ABB<\/td>\n<td>\uc2a4\uc704\uc2a4<\/td>\n<td>$15,000\u2013$25,000<\/td>\n<td>$270,000\u2013$410,000<\/td>\n<td>\uae00\ub85c\ubc8c \uc11c\ube44\uc2a4 \ub124\ud2b8\uc6cc\ud06c<\/td>\n<\/tr>\n<tr>\n<td>\uc288\ub098\uc774\ub354 \uc77c\ub809\ud2b8\ub9ad<\/td>\n<td>\ud504\ub791\uc2a4<\/td>\n<td>$14,000\u2013$24,000<\/td>\n<td>\uc694\uccad \uc2dc<\/td>\n<td>\uc5d0\ucf54 \ub514\uc790\uc778 \ubc30\uc804<\/td>\n<\/tr>\n<tr>\n<td>TBEA<\/td>\n<td>\uc911\uad6d<\/td>\n<td>$9,000\u2013$15,000<\/td>\n<td>$170,000\u2013$280,000<\/td>\n<td>\ub300\ub7c9 \uc0dd\uc0b0<\/td>\n<\/tr>\n<tr>\n<td>\uc7a5\uc464 \uc218\ube44\uc548 \uc804\ub825<\/td>\n<td>\uc911\uad6d<\/td>\n<td>$8,500\u2013$14,500<\/td>\n<td>$160,000\u2013$260,000<\/td>\n<td>IEC 60076 \ud14c\uc2a4\ud2b8, OEM\/ODM, \uc218\ucd9c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud788\ud0c0\uce58 \uc5d0\ub108\uc9c0, \uc9c0\uba58\uc2a4, ABB\uc640 \uac19\uc740 \ud68c\uc0ac\ub4e4\uc740 \ube44\ud560 \ub370 \uc5c6\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub2a5\ub825\uacfc \uc11c\ube44\uc2a4 \uc804\ubb38\uc131\uc744 \uc81c\uacf5\ud558\uae30 \ub54c\ubb38\uc5d0 \ub2e4\ub978 EHV \ubcc0\uc555\uae30 \uacf5\uae09\uc5c5\uccb4\ub4e4\ubcf4\ub2e4 \uc6b0\uc704\ub97c \uc810\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc0ac\uc6a9\uc790\uac00 \uc788\ub294 \ubc30\uc804 \ubc0f \uc911\uac04 \uc804\ub825 \ud074\ub798\uc2a4\uc758 \uacbd\uc6b0, \uae30\uc220\uc740 \uade0\uc77c\ud558\uba70, \uc720\uc77c\ud558\uac8c \ub2e4\ub978 \ud56d\ubaa9\uc740 \uc190\uc2e4 \uc9c0\ud45c, \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc2dc\ud5d8 \ubb38\uc11c \ubc0f \ub9ac\ub4dc \ud0c0\uc784\uc785\ub2c8\ub2e4. <strong>\uc7a5\uc464 \uc218\ube44\uc548 \uc804\ub825<\/strong> \ub294 IEC 60076 \uc900\uc218 \uc7a5\uce58\ub97c \uc81c\uacf5\ud558\ub294 \ubcc0\uc555\uae30 \uc81c\uc870\uc5c5\uccb4\uc785\ub2c8\ub2e4. 50-500 kVA\uc758 \uc7a5\uce58\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc6d0\ud558\ub294 \ube0c\ub79c\ub4dc\uc758 \ubcc0\uc555\uae30\uc5d0 \ub300\ud574 \ud615\uc2dd \uc2dc\ud5d8 \uc778\uc99d\uc11c\uc640 \uc815\uae30 \uc2dc\ud5d8 \ubcf4\uace0\uc11c\ub97c \ud655\uc778\ud558\ub294 \uac83\uc774 \ud544\uc694\ud558\ub2e4\ub294 \uc810\uc744 \uc5fc\ub450\uc5d0 \ub450\uc2ed\uc2dc\uc624.<\/p>\n<h2 id=\"how-to-choose\">\ud5c8\ube0c\uc5d0 \uc801\ud569\ud55c \ubcc0\uc555\uae30 \uc120\ud0dd \ubc29\ubc95<\/h2>\n<ol>\n<li>\ub124\ud2b8\uc6cc\ud06c \ub9e4\ud551: \uc18c\uc2a4 \uc804\uc555, \ubaa9\ud45c \uc804\uc555, \uc811\uc9c0, \ub2e8\ub77d \uc218\uc900 \ubc0f \ubd80\ud558 \ud504\ub85c\ud544.<\/li>\n<li>\ud6a8\uc728\uc131\uc744 \uadf9\ub300\ud654\ud558\uace0 \uacfc\ubd80\ud558 \uc5ec\uc720\ub97c \uc720\uc9c0\ud558\uae30 \uc704\ud574 65\u201380% \ub85c\ub529\uc5d0 \ub9de\uac8c \ud06c\uae30\ub97c \uc870\uc815\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc720\ud615 \ubc0f \ub0c9\uac01 \uc120\ud0dd: \uc57c\uc678\uc6a9 \uc624\uc77c \uce68\uc9c0\ud615, \uc2e4\ub0b4\/\ud654\uc7ac \ubbfc\uac10 \ud5c8\ube0c\uc6a9 \uac74\uc2dd \uc720\ud615.<\/li>\n<li>\ubcf4\ud638 \ubc0f \uc804\uc555 \uc870\uc815\uc744 \uc870\uc815\ud558\uae30 \uc704\ud574 \uc784\ud53c\ub358\uc2a4\ub97c \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>25\ub144 \uc218\uba85 \ub3d9\uc548 kW\ub2f9 $3,000\u2013$8,000\uc758 \uc190\uc2e4\uc744 \ud3c9\uac00\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\ud615\uc2dd \uc2dc\ud5d8 \uc778\uc99d\uc11c, \uc815\uae30 \uc2dc\ud5d8 \ubcf4\uace0\uc11c \ubc0f \ucd5c\uc18c 12\u201324\uac1c\uc6d4\uc758 \ubcf4\uc99d\uc744 \uc694\uad6c\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\ubaa8\ub2c8\ud130\ub9c1 \uacc4\ud68d: \uc624\uc77c \uc720\ub2db\uc758 DGA \uc0d8\ud50c\ub9c1, \uac74\uc2dd \uc720\ud615\uc758 \ubd80\ubd84 \ubc29\uc804 \uac80\uc0ac.<\/li>\n<\/ol>\n<h2 id=\"faq\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\ubcc0\uc555\uae30\uac00 \uc804\uae30 \uc138\uacc4\uc758 \ud5c8\ube0c\ub77c\uace0 \ubd88\ub9ac\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc804\uc555\uc744 \ubcc0\uacbd\ud558\ub294 \uc720\uc77c\ud55c \uc2e4\uc6a9 \uc7a5\uce58\uc774\uae30 \ub54c\ubb38\uc774\uba70, \uc804\ub825 \uc2dc\uc2a4\ud15c\uc758 \uc804\uc555 \uc218\uc900 \uac04\uc758 \ubaa8\ub4e0 \uc5f0\uacb0\uc740 \ubcc0\uc555\uae30\ub97c \ud1b5\ud574 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uc804\uae30\ub294 \ubc1c\uc804\uae30\uc640 \uc0ac\uc6a9\uc790 \uac04\uc5d0 5~7\uac1c\uc758 \ubcc0\uc555\uae30\ub97c \ud1b5\uacfc\ud558\ubbc0\ub85c \ubcc0\uc555\uae30\ub294 \uc804\uccb4 \uc804\uae30 \ub124\ud2b8\uc6cc\ud06c\uc758 \uad50\ucc28\uc810\uc774\uba70, \ubaa8\ub4e0 \uc811\uc810\uc5d0\uc11c\uc758 \ubb38\uc790 \uadf8\ub300\ub85c\uc758 \ud5c8\ube0c\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc138\uacc4 \uc804\ub825\ub9dd\uc5d0\ub294 \uba87 \uac1c\uc758 \ubcc0\uc555\uae30\uac00 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n<p>\uc804 \uc138\uacc4 \uc124\uce58\ub41c \ubc30\uc804 \ubcc0\uc555\uae30\ub294 6,000\ub9cc~8,000\ub9cc \uac1c, \uc804\ub825 \ubcc0\uc555\uae30\ub294 \uc57d 100\ub9cc~200\ub9cc \uac1c\ub85c \ucd94\uc815\ub418\uba70, \uc774\ub294 \uc7ac\uc0dd \uc5d0\ub108\uc9c0, \uc804\ub825\ud654 \ubc0f \uadf8\ub9ac\ub4dc \uc5c5\uadf8\ub808\uc774\ub4dc\uc640 \ud568\uaed8 \uc99d\uac00\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub9e4\ub144 \uc138\uacc4\ub294 EV \ucda9\uc804, \ub370\uc774\ud130 \uc13c\ud130 \ubc0f \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c\uc758 \ud655\uc7a5\uc5d0 \ub530\ub77c \uc218\ubc31\ub9cc \uac1c\uc758 \ubcc0\uc555\uae30\ub97c \ucd94\uac00\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ubcc0\uc555\uae30\uc758 \uac00\uc7a5 \uc911\uc694\ud55c \uc0ac\uc591\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\ub300\ubd80\ubd84\uc758 \uad6c\ub9e4\uc790\uc5d0\uac8c \ud6a8\uc728\uc131(\uc190\uc2e4)\uc740 \uac00\uc7a5 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. \ubcc0\uc555\uae30\ub294 \uc218\uc2ed \ub144 \ub3d9\uc548 24\uc2dc\uac04 \uc6b4\uc601\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. 1,000 kVA \uc720\ub2db\uc5d0\uc11c 0.5%\uc758 \ud6a8\uc728\uc131 \ucc28\uc774\ub294 \uc5f0\uac04 \uc5d0\ub108\uc9c0 \ube44\uc6a9\uc73c\ub85c \uc57d $8,000\u2013$12,000\uc758 \uac00\uce58\uac00 \uc788\uc73c\uba70, \uc774\ub294 \ub9ce\uc740 \uacbd\uc7c1 \uc81c\uc548 \uac04\uc758 \uac00\uaca9 \ucc28\uc774\ubcf4\ub2e4 \ub354 \ud07d\ub2c8\ub2e4. \uc784\ud53c\ub358\uc2a4, \uc628\ub3c4 \uc0c1\uc2b9 \ubc0f \ud14c\uc2a4\ud2b8 \ubb38\uc11c\uac00 \uadf8 \ub2e4\uc74c\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ubcc0\uc804\uc18c \ubcc0\uc555\uae30\uc758 \uac00\uaca9\uc740 \uc5bc\ub9c8\uc778\uac00\uc694?<\/h3>\n<p>1,000 kVA \ubc30\uc804 \ubcc0\uc555\uae30\ub294 $9,000\u2013$18,000\uc758 \ube44\uc6a9\uc774 \ub4e4\uba70, 10 MVA \uc720\ub2db\uc740 $90,000\u2013$160,000, 60 MVA, 110 kV \uc804\ub825 \ubcc0\uc555\uae30\ub294 $600,000\u2013$950,000\uc785\ub2c8\ub2e4. \ud604\uc7a5 \uc791\uc5c5, \ubcf4\ud638 \ubc0f \uc124\uce58\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 15\u201330%\ub97c \ucd94\uac00\ud569\ub2c8\ub2e4. \uac00\uaca9\uc740 \ube0c\ub79c\ub4dc, \uc190\uc2e4, \uc804\uc555 \ubc0f \uc9c0\uc5ed\uc5d0 \ub530\ub77c \ub2e4\ub974\uba70, \ub300\ud615 \uc720\ub2db\uc758 \ud604\uc7ac \ub9ac\ub4dc \ud0c0\uc784\uc740 30\u201350\uc8fc\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uc2a4\ub9c8\ud2b8 \ubcc0\uc555\uae30\ub294 \uadf8\ub9ac\ub4dc \uc6b4\uc601\uc744 \uc5b4\ub5bb\uac8c \uac1c\uc120\ud558\ub098\uc694?<\/h3>\n<p>\uc2a4\ub9c8\ud2b8 \ubcc0\uc555\uae30\ub294 \ubd80\ud558, \uc628\ub3c4, \uc624\uc77c \ud488\uc9c8, \ubd80\ubd84 \ubc29\uc804 \ubc0f \uc9c4\ub3d9\uc744 \uc2e4\uc2dc\uac04\uc73c\ub85c \ubcf4\uace0\ud558\uae30 \uc704\ud574 \uc13c\uc11c\uc640 \ud1b5\uc2e0\uc744 \ub0b4\uc7a5\ud569\ub2c8\ub2e4. IEC 61850 \ubc0f \uc0c1\ud0dc \ubaa8\ub2c8\ud130\ub9c1 \ud50c\ub7ab\ud3fc\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc6b4\uc601\uc790\ub294 \uace0\uc7a5\uc744 \uc608\uce21\ud558\uace0 \uc790\uc0b0 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\uba70, \uc77c\uc815 \uae30\ubc18 \uc720\uc9c0\ubcf4\uc218\uc640 \ube44\uad50\ud558\uc5ec \uac15\uc81c \uc815\uc804 \ube44\uc6a9\uc744 30\u201350% \uc904\uc785\ub2c8\ub2e4.<\/p>\n<h2 id=\"references\">\ucc38\uace0 \ubb38\ud5cc<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.iea.org\/reports\/world-energy-outlook-2023\" rel=\"nofollow noopener\" target=\"_blank\">IEA \uc138\uacc4 \uc5d0\ub108\uc9c0 \uc804\ub9dd<\/a> \u2014 \uadf8\ub9ac\ub4dc \ud655\uc7a5 \ubc0f \ubcc0\uc555\uae30 \uc218\uc694\uc5d0 \ub300\ud55c \uae00\ub85c\ubc8c \ub9e5\ub77d.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/331\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076-1: \uc804\ub825 \ubcc0\uc555\uae30 \u2013 \uc77c\ubc18 \uc694\uad6c \uc0ac\ud56d<\/a> \u2014 \uc804\ub825 \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \uc815\uaca9, \ud5c8\uc6a9 \uc624\ucc28 \ubc0f \ud14c\uc2a4\ud2b8 \ud504\ub808\uc784\uc6cc\ud06c.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/22242\" rel=\"nofollow noopener\" target=\"_blank\">IEC 61850: \ubcc0\uc804\uc18c\uc758 \ud1b5\uc2e0 \ub124\ud2b8\uc6cc\ud06c<\/a> \u2014 \uc2a4\ub9c8\ud2b8 \ubcc0\uc804\uc18c \ubc0f \ubcc0\uc555\uae30 \ub370\uc774\ud130 \ud1b5\ud569\uc758 \uae30\uc900.<\/li>\n<li><a href=\"https:\/\/www.energy.gov\/eere\/amo\/energy-efficiency-distribution-transformers\" rel=\"nofollow noopener\" target=\"_blank\">\ubbf8\uad6d \uc5d0\ub108\uc9c0\ubd80: \ubc30\uc804 \ubcc0\uc555\uae30 \ud6a8\uc728<\/a> \u2014 \uaddc\uc81c \ucd5c\uc18c \uae30\uc900 \ubc0f \uc190\uc2e4 \ud3c9\uac00 \ubc29\ubc95\ub860.<\/li>\n<li><a href=\"https:\/\/www.nema.org\/Standards\/Pages\/TP-1.aspx\" rel=\"nofollow noopener\" target=\"_blank\">NEMA TP-1<\/a> \u2014 \ubc30\uc804 \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \ubd81\ubbf8 \ud6a8\uc728\uc131 \uae30\uc900.<\/li>\n<li><a href=\"https:\/\/ieeexplore.ieee.org\/document\/6166385\" rel=\"nofollow noopener\" target=\"_blank\">IEEE C57.12.00<\/a> \u2014 \uc561\uccb4 \uce68\uc9c0\ud615 \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \ubd81\ubbf8 \ud45c\uc900.<\/li>\n<li><a href=\"https:\/\/subian-electric.com\/ko\/\">\uc7a5\uc464 \uc218\ube44\uc548 \uc804\ub825<\/a> \u2014 \uc804 \uc138\uacc4 \ubc30\uc804, \uc804\ub825 \ubc0f \uac74\uc2dd \ud5c8\ube0c\ub97c \uc704\ud55c IEC 60076 \uc900\uc218 \ubcc0\uc555\uae30 \uc81c\uc870\uc5c5\uccb4.<\/li>\n<\/ul>\n<h2 id=\"conclusion\">\uacb0\ub860<\/h2>\n<p>\ubcc0\uc555\uae30\ub294 \ubaa8\ub4e0 \uc804\ub825 \uc2dc\uc2a4\ud15c\uc744 \uacb0\ud569\ud558\uace0 \uc5f0\uacb0\ud558\uc5ec \uc804\uae30 \uc138\uacc4\uc758 \uc911\uc2ec \uc5ed\ud560\uc744 \ud558\uba70, \ud2b9\uc815 \ub2e8\uacc4\uc5d0\uc11c\uc758 \ud6a8\uc728\uc131 \uc218\uc900\uacfc \uac19\uc740 \ub2e4\ub978 \ub9e4\uac1c\ubcc0\uc218\uc758 \uc911\ucca9\uc744 \uc774\ub04c\uc5b4\ub0c5\ub2c8\ub2e4. \uc774\ub294 \uc815\ud655\ud55c \uad6c\ub9e4 \uacb0\uc815\uc744 \ub0b4\ub9ac\uae30 \uc704\ud55c \ud5c8\ube0c \uac1c\ub150\uc758 \uc911\uc694\uc131\uc744 \uc124\uba85\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc804\uae30\uac00 \uc0dd\uc0b0\ub418\uace0 \uc804\ub2ec\ub420 \ub54c\ub9c8\ub2e4 \uac01 \uacbd\ub85c\ub294 5\uac1c\uc5d0\uc11c 7\uac1c\uc758 \ubcc0\uc555\uc2a4\ub97c \ud1b5\uacfc\ud569\ub2c8\ub2e4.<br \/>\n\ud5c8\ube0c\uc5d0 \ub300\ud55c \uac00\uc7a5 \uc911\uc694\ud55c \uc22b\uc790\ub294 \ud6a8\uc728\uc131 \uc218\uc900, \uc989 \uc190\uc2e4\uc774\uba70 \uac00\uaca9\uc774 \uc544\ub2d9\ub2c8\ub2e4.<br \/>\n\uc804\ub825 \ud5c8\ube0c \ubaa8\ub2c8\ud130\ub9c1 \uc194\ub8e8\uc158 \ub355\ubd84\uc5d0 \ud5c8\ube0c\ub294 \uc815\ubcf4 \ud5c8\ube0c\ub85c \ubcc0\ubaa8\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uace0\uc7a5 \ube44\uc6a9\uc744 30-50% \uc808\uac10\ud558\ub294 \uacb0\uacfc\ub97c \uac00\uc838\uc635\ub2c8\ub2e4.<\/p>\n<p>250 kVA \uc6a9\ub7c9\uc758 \ud3f4 \ubcc0\uc555\uae30\ub97c \uad6c\ub9e4\ud558\ub4e0 60 MVA \uc6a9\ub7c9\uc758 \ubcc0\uc804\uc18c\ub97c \uad6c\ub9e4\ud558\ub4e0, \ud5c8\ube0c \uc811\uadfc \ubc29\uc2dd\uc744 \uc5fc\ub450\uc5d0 \ub450\uace0 25\ub144 \ub3d9\uc548\uc758 \uc190\uc2e4 \ub370\uc774\ud130 \ubc0f \ud14c\uc2a4\ud2b8 \uc778\uc99d\uc11c, \uc81c\uc870\uc5c5\uccb4 \uc815\ubcf4\ub97c \uc694\uccad\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uc815\ubcf4\ub294 Hitachi Energy \ubc0f Siemens\uc640 \uac19\uc740 \uae00\ub85c\ubc8c \ub300\uae30\uc5c5\uc5d0\uc11c Jiangsu Subian Electric Power\uc640 \uac19\uc740 \uc9c1\uc811 \uc81c\uc870\uc5c5\uccb4\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>A contemporary electrical substation has one key piece of equipment dominating the room: a sealed steel tank fitted with porcelain bushings and fins constantly humming away at either 50 or 60 Hertz\u2014the transformer kills the voltage for the entire city. Any street that is illuminated, any factory motor that spins, any mobile phone that charges [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":10505,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[77],"tags":[],"class_list":["post-10510","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/10510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/comments?post=10510"}],"version-history":[{"count":2,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/10510\/revisions"}],"predecessor-version":[{"id":11114,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/10510\/revisions\/11114"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media\/10505"}],"wp:attachment":[{"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media?parent=10510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/categories?post=10510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/tags?post=10510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}