{"id":10969,"date":"2026-08-29T23:43:05","date_gmt":"2026-08-29T15:43:05","guid":{"rendered":"https:\/\/q8bbzjnpm5.wpdns.site\/?p=10969"},"modified":"2026-08-29T23:43:05","modified_gmt":"2026-08-29T15:43:05","slug":"the-function-of-transformers-powering-your-world-safely-and-efficiently","status":"publish","type":"post","link":"https:\/\/subian-electric.com\/ko\/news\/the-function-of-transformers-powering-your-world-safely-and-efficiently\/","title":{"rendered":"\ubcc0\uc555\uae30\uc758 \uae30\ub2a5: \uadc0\ud558\uc758 \uc138\uacc4\uc5d0 \uc548\uc804\ud558\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \uc804\ub825\uc744 \uacf5\uae09\ud558\uae30"},"content":{"rendered":"<p>\uc1fc\ud551\ubab0\uc774\ub098 \ub370\uc774\ud130 \uc13c\ud130\uc5d0 \uc788\uace0 \ucf00\uc774\ube14\uc5d0\uc11c \uba87 \ud53c\ud2b8 \ub5a8\uc5b4\uc838 \uc788\ub2e4\uba74, \uac74\ubb3c\uc744 \uc11c\ube44\uc2a4\ud558\ub294 \ud328\ub4dc \uc7a5\ucc29 \uc7a5\ube44\uc640 11 kV\ub97c 400 kV\ub85c \ubcc0\ud658\ud558\ub294 \uac74\uc2dd \ubcc0\uc555\uae30\ub77c\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694 \uc720\ud615\uc758 \ubcc0\uc555\uae30\ub97c \uc9c0\ub098\uce58\uac8c \ub420 \uac83\uc774\uba70, \uc774\ub97c \uc778\uc2dd\ud558\uc9c0 \ubabb\ud560 \uac83\uc785\ub2c8\ub2e4. \uc804\uae30\ub85c \uc791\ub3d9\ud558\ub294 \ubaa8\ub4e0 \uac83\uc740 \ubcc0\uc555\uae30\uc5d0 \uc758\uc874\ud558\uc5ec \uc804\uc555\uc744 \ubcc0\ud658\ud558\ub294 \uac00\uc7a5 \uc911\uc694\ud55c \uae30\ub2a5 \uc911 \ud558\ub098\ub97c \uc218\ud589\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \ubcc0\uc555\uae30\uc758 \uc791\ub3d9 \uc6d0\ub9ac\ub97c \uac04\ub2e8\ud558\uace0 \uba85\ud655\ud558\uac8c \uc124\uba85\ud558\uba70, \uc804\uc555 \ubcc0\ud658, \uc808\uc5f0, \uc784\ud53c\ub358\uc2a4 \ub9e4\uce6d \ubc0f \uc870\uc815\uacfc \uac19\uc740 \uacfc\uc815\uc5d0 \ub300\ud55c \uc801\uc808\ud55c \uc218\uce58\ub97c \uc81c\uacf5\ud558\uc5ec \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \uc9c0\uc2dd\uc774 \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc758 \uc804\uae30\uc801 \uc694\uad6c\ub97c \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc74c\uc744 \ubcf4\uc5ec\uc904 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10971\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/From-Power-Plant-to-End-Use.webp\" alt=\"\" width=\"1440\" height=\"1080\" \/><\/p>\n<h2 id=\"definition\">\ubcc0\uc555\uae30\ub780 \ubb34\uc5c7\uc774\uba70 \uc2e4\uc81c\ub85c \ubb34\uc5c7\uc744 \ud558\ub294\uac00?<\/h2>\n<p>\ubcc0\uc555\uae30\ub294 \uacf5\uc720\ub41c \uc790\uae30 \ucf54\uc5b4 \uc8fc\uc704\uc5d0 \ubc30\uce58\ub41c \ud2b9\uc815 \uc218\uc758 \ucf54\uc77c(\uc885\uc885 \uad8c\uc120\uc774\ub77c\uace0 \ud568)\ub85c \uad6c\uc131\ub41c \uc815\uc801 \uc7a5\uce58\uc785\ub2c8\ub2e4. \ubcf8\uc9c8\uc801\uc73c\ub85c \ubcc0\uc555\uae30\uc758 \uc8fc\uc694 \ubaa9\uc801\uc740 \uad50\ub958(AC)\uc758 \uc5d0\ub108\uc9c0\ub97c \ud55c \ud68c\ub85c\uc5d0\uc11c \ub2e4\ub978 \ud68c\ub85c\ub85c \uc804\uc1a1\ud558\uba74\uc11c \uc804\uc555\uacfc \uc804\ub958 \uc218\uc900\uc744 \ubcc0\uacbd\ud558\uace0 \uc8fc\ud30c\uc218\ub294 \ub3d9\uc77c\ud558\uac8c \uc720\uc9c0\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \ubcc0\uc555\uae30\ub294 \uc791\ub3d9 \uc911\uc5d0 \uc774\ub3d9 \ubd80\ud488\uc774 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \ub9e4\uc6b0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc804\uae30 \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/p>\n<p>\ubcc0\uc555\uae30\uc758 \uc774\ub984\uc740 \uc804\uc555\uc744 \ubcc0\ud658\ud558\ub294 \uc791\ub3d9\uc5d0\uc11c \uc720\ub798\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc2b9\uc555\ud615 \ubcc0\uc555\uae30\ub294 \ud6a8\uc728\uc801\uc778 \uc7a5\uac70\ub9ac \uc804\ub825 \uacf5\uae09\uc744 \uc704\ud574 \uc804\uc555\uc744 \uc99d\uac00\uc2dc\ud0a4\uace0, \uac15\uc555\ud615 \ubcc0\uc555\uae30\ub294 \uc804\uc555\uc744 \uac10\uc18c\uc2dc\ud0a4\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc804\uc555\uc744 \ubcc0\uacbd\ud558\ub294 \uac83\uc740 \ubcc0\uc555\uae30\uac00 \ud560 \uc218 \uc788\ub294 \uc77c\uc758 \uc791\uc740 \ubd80\ubd84\uc77c \ubfd0\uc785\ub2c8\ub2e4. \ubcc0\uc555\uae30\ub294 \ud68c\ub85c \uc808\uc5f0\uae30, \uc784\ud53c\ub358\uc2a4 \ub9e4\uce6d \uc7a5\uce58, DC \ucc28\ub2e8\uae30, \uacf5\uae09 \uc81c\uc5b4 \ubc29\ubc95 \ub4f1\uc73c\ub85c\ub3c4 \uc791\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"how\">\ubcc0\uc555\uae30\uc758 \uc791\ub3d9 \uc6d0\ub9ac: \ud55c \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc758 \uac00\uce58\uac00 \uc788\ub294 \ub2e8\uc5b4\ub4e4<\/h2>\n<p>\uadf8 \ub4a4\uc5d0 \uc788\ub294 \uc791\ub3d9 \uc6d0\ub9ac\ub294 \ud328\ub7ec\ub370\uc774\uc758 \uc720\ub3c4 \ubc95\uce59\uc785\ub2c8\ub2e4. 1\ucc28 \uad8c\uc120\uc758 \uc804\ub958\ub294 \uc801\uce35 \uac15\ucca0 \ucf54\uc5b4\ub97c \ud1b5\uacfc\ud558\ub294 \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \ubcc0\ud654\ud558\ub294 \uc790\uae30\uc7a5\uc740 2\ucc28 \ucf54\uc77c\uc5d0 \uc804\ub958\ub97c \uc720\ub3c4\ud569\ub2c8\ub2e4. 2\ucc28 \uc804\uc555\uacfc 1\ucc28 \uc804\uc555\uc758 \ube44\uc728\uc740 \uad8c\uc120 \ube44\uc728\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4:<\/p>\n<p>V1 \/ V2 = N1 \/ N2, \uc774\uc0c1\uc801\uc73c\ub85c\ub294 V1 \u00d7 I1 = V2 \u00d7 I2\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc804\ub958\ub294 1\ucc28 \ud68c\ub85c\ub97c \ud1b5\ud574\ub9cc \ud750\ub974\uae30 \ub54c\ubb38\uc5d0(\uc720\ub3c4\ub97c \ud1b5\ud574 \uc5f0\uacb0\uc774 \uc874\uc7ac\ud558\uc9c0\ub9cc 2\ucc28 \ud68c\ub85c\ub294 \uc9c1\uc811 \uc804\uae30\uac00 \uacf5\uae09\ub418\uc9c0 \uc54a\uc74c), \ubcc0\uc555\uae30\ub294 \ub450 \ud68c\ub85c\ub97c \uc808\uc5f0 \uc0c1\ud0dc\ub85c \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc2e4\uc81c\ub85c 11\/0.4 kV\uc5d0\uc11c 100 kVA \uc815\uaca9\uc758 \ubc30\uc804 \ubcc0\uc555\uae30\ub294 \uc804\uccb4 \ubd80\ud558\uc5d0\uc11c 1\ucc28\uc5d0\uc11c \uc57d 9 A\ub97c \uc6b4\ubc18\ud558\uba70, 2\ucc28\uc758 \ubd80\ud558\ub294 \uc57d 144 A\uac00 \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2 id=\"functions\">\ubcc0\uc555\uae30\uc758 \uc5ec\uc12f \uac00\uc9c0 \uae30\ub2a5<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<caption>\ubcc0\uc555\uae30\uc758 \uc5ec\uc12f \uac00\uc9c0 \uae30\ub2a5<\/caption>\n<tbody>\n<tr>\n<th>\uae30\ub2a5<\/th>\n<th>\uadf8\uac83\uc774 \ud558\ub294 \uc77c<\/th>\n<th>\uc2e4\uc81c \uc0ac\ub840<\/th>\n<\/tr>\n<tr>\n<td>\uc804\uc555 \ubcc0\ud658<\/td>\n<td>\uad8c\uc120 \ube44\uc728\uc744 \ud1b5\ud574 \uc804\uc555 \uc218\uc900 \ubcc0\uacbd<\/td>\n<td>\uac74\ubb3c \uacf5\uae09\uc744 \uc704\ud55c 11 kV \u2192 400 V<\/td>\n<\/tr>\n<tr>\n<td>\uc804\uae30 \uc808\uc5f0<\/td>\n<td>\ud68c\ub85c\ub97c \ubd84\ub9ac; \uc9c1\uc811 \uc804\ub3c4\uccb4 \uacbd\ub85c \uc5c6\uc74c<\/td>\n<td>\uc758\ub8cc \uc601\uc0c1 \uc2a4\uc704\ud2b8\ub97c \uba54\uc778 \uacb0\ud568\uc73c\ub85c\ubd80\ud130 \uc808\uc5f0<\/td>\n<\/tr>\n<tr>\n<td>\uc784\ud53c\ub358\uc2a4 \ub9e4\uce6d<\/td>\n<td>\uc18c\uc2a4\uc640 \ubd80\ud558 \uac04\uc758 \uc804\ub825 \uc804\uc1a1 \ucd5c\uc801\ud654<\/td>\n<td>\uc570\ud504 \ucd9c\ub825\uc744 \uc2a4\ud53c\ucee4\uc5d0 \ub9de\ucd94\uae30(\uc624\ub514\uc624 \ubcc0\uc555\uae30)<\/td>\n<\/tr>\n<tr>\n<td>\uc804\uc555 \uc870\uc815<\/td>\n<td>\ud0ed \uccb4\uc778\uc800\ub97c \ud1b5\ud574 \ucd9c\ub825\uc744 \ud55c\uacc4 \ub0b4\uc5d0\uc11c \uc720\uc9c0<\/td>\n<td>OLTC\uac00 \u00b12%\uc5d0\uc11c 20 kV \ubc84\uc2a4\ub97c \uc720\uc9c0<\/td>\n<\/tr>\n<tr>\n<td>DC \ucc28\ub2e8<\/td>\n<td>AC\ub294 \ud1b5\uacfc\uc2dc\ud0a4\uace0, DC\ub294 \ucc28\ub2e8<\/td>\n<td>\ubc30\uc804 \ucf54\uc5b4\uac00 \ud3ec\ud654\ub418\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\ub294 \uc720\ud574 DC<\/td>\n<\/tr>\n<tr>\n<td>\uc2e0\ud638 \uacb0\ud569<\/td>\n<td>\ub808\ubca8\uc744 \ubd84\ub9ac\ud558\uba74\uc11c \uc2e0\ud638\ub97c \uc804\uc1a1<\/td>\n<td>\ubcf4\ud638 \ub9b4\ub808\uc774\uc5d0 \uc804\uc6d0\uc744 \uacf5\uae09\ud558\ub294 \uacc4\uce21 \ubcc0\uc555\uae30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ub300\ubd80\ubd84\uc758 \uc0ac\ub78c\ub4e4\uc740 \uccab \ubc88\uc9f8 \uc904\ub9cc \uc0dd\uac01\ud558\uc9c0\ub9cc, \uaca9\ub9ac, \uc870\uc815 \ubc0f DC \ucc28\ub2e8\uc774 \ubc14\ub85c \uadf8\ub9ac\ub4dc \uc7a5\uc560 \ub3d9\uc548 \ubbfc\uac10\ud55c \uc7a5\ube44\ub97c \uc0b4\ub9ac\ub294 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n<h2 id=\"journey\">\ubcc0\uc555\uae30\uc758 \uc5ec\uc815: \ubc1c\uc804\uc18c\uc5d0\uc11c \ub2f9\uc2e0\uc758 \uc9d1\uae4c\uc9c0<\/h2>\n<p>\ub2f9\uc2e0\uc758 \uc9d1\uc5d0\uc11c\uc758 \uc870\uba85 \uacfc\uc815\uc740 \uc218\ub9ce\uc740 \ubcc0\uc555\uae30\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubaa9\uc801\uc744 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 \ubcc0\uc555\uae30 \uccb4\uc778\uc744 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4:<br \/>\nGSU \ubcc0\uc555\uae30 \u2013 \ubc1c\uc804\uae30 \ucd9c\ub825 \uc804\uc555 18 kV\uac00 220\u2013765 kV \uc218\uc900\uc73c\ub85c \uc0c1\uc2b9\ud569\ub2c8\ub2e4.<br \/>\n\uc1a1\uc804 \ub2e8\uacc4 \ubcc0\uc555\uae30 \u2013 400 kV\uc758 \uc804\uc555\uc744 \uc9c0\uc5ed \ubcc0\uc804\uc18c\uc5d0\uc11c 110 kV \uc218\uc900\uc73c\ub85c \ub0ae\ucda5\ub2c8\ub2e4.<br \/>\n\ud558\uc704 \uc1a1\uc804 \ubcc0\uc555\uae30 \u2013 110 kV \uc785\ub825\uc744 20\/11 kV\ub85c \uc904\uc785\ub2c8\ub2e4.<br \/>\n\ubc30\uc804 \ubcc0\uc555\uae30 \u2013 \ub2f9\uc2e0\uc758 \uc9d1 \ubc16\uc5d0 \uc788\ub294 \uae30\ub465 \ub610\ub294 \ud328\ub4dc \uc7a5\ucc29 \ubcc0\uc555\uae30\ub85c \ub3c4\ub2ec\ud558\ub294 11 kV\uc758 \uc804\uc555\uc744 400\/230 V\ub85c \uc904\uc785\ub2c8\ub2e4.<br \/>\n\uc7a5\uce58 \uc218\uc900 \ubcc0\uc555\uae30 \u2013 \ucda9\uc804\uae30 \ubc0f \uae30\ud0c0 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uac00 \ub2e4\uc591\ud55c \uc804\uae30 \uae30\uae30\uc758 \uc791\ub3d9\uc5d0 \ud544\uc694\ud55c 5\u201348 V\ub85c \uc804\uc555\uc744 \ub354 \ub0ae\ucda5\ub2c8\ub2e4.<br \/>\n\uc774\ub807\uac8c \ud558\uba74 \ubc1c\uc804\uc18c\uc640 \ud734\ub300\ud3f0 \ucda9\uc804\uae30 \uc0ac\uc774\uc5d0 4-6\uac1c\uc758 \ubcc0\uc555\uae30\uac00 \uc788\ub2e4\ub294 \uac83\uc744 \uc27d\uac8c \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"types\">\ubcc0\uc555\uae30 \uc720\ud615 \ubc0f \uadf8 \uae30\ub2a5<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<caption>\ubcc0\uc555\uae30 \uc720\ud615 \ubc0f \uc8fc\uc694 \uae30\ub2a5<\/caption>\n<tbody>\n<tr>\n<th>\uc720\ud615<\/th>\n<th>\uc804\uc555 \ubc94\uc704<\/th>\n<th>\uae30\ub2a5 \ucd08\uc810<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4<\/th>\n<\/tr>\n<tr>\n<td>\uc804\ub825 \ubcc0\uc555\uae30<\/td>\n<td>33\u2013765 kV<\/td>\n<td>\ub300\ub7c9 \uc804\uc1a1, \uc870\uc815<\/td>\n<td>\ubcc0\uc804\uc18c, \ubc1c\uc804\uc18c<\/td>\n<\/tr>\n<tr>\n<td>\ubc30\uc804 \ubcc0\uc555\uae30<\/td>\n<td>4\u201335 kV<\/td>\n<td>\ucd5c\uc885 \ub2e8\uacc4 \uac10\uc18c, \ud6a8\uc728\uc131<\/td>\n<td>\uae30\ub465\/\ud328\ub4dc \uc7a5\ucc29, \uac74\ubb3c<\/td>\n<\/tr>\n<tr>\n<td>\uac74\uc2dd \/ \uc8fc\uc870 \uc218\uc9c0<\/td>\n<td>\ucd5c\ub300 35 kV<\/td>\n<td>\ud654\uc7ac \uc548\uc804, \uc2e4\ub0b4 \uc0ac\uc6a9<\/td>\n<td>\uace0\uce35 \uac74\ubb3c, \ubcd1\uc6d0, \ud574\uc591<\/td>\n<\/tr>\n<tr>\n<td>\uc808\uc5f0 \ubcc0\uc555\uae30<\/td>\n<td>\ubaa8\ub4e0<\/td>\n<td>\uac08\ubc14\ub2c9 \ubd84\ub9ac, \uc18c\uc74c<\/td>\n<td>\uc758\ub8cc, \uc2e4\ud5d8\uc2e4, \ub370\uc774\ud130 \uc13c\ud130<\/td>\n<\/tr>\n<tr>\n<td>\uc790\ub3d9 \ubcc0\uc555\uae30<\/td>\n<td>HV \uadf8\ub9ac\ub4dc<\/td>\n<td>\uacbd\uc81c\uc801\uc778 \uacb0\ud569<\/td>\n<td>220\/110 kV \uc0c1\ud638 \uc5f0\uacb0<\/td>\n<\/tr>\n<tr>\n<td>\uacc4\uce21 \ubcc0\uc555\uae30<\/td>\n<td>\ubaa8\ub4e0<\/td>\n<td>\uce21\uc815 \ubc0f \ubcf4\ud638 \uc2a4\ucf00\uc77c\ub9c1<\/td>\n<td>\ub9b4\ub808\uc774, \uacc4\ub7c9\uae30, \ubaa8\ub2c8\ud130\ub9c1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uacb9\uce58\ub294 \uc810\uc5d0 \uc720\uc758\ud558\uc2ed\uc2dc\uc624: \u201c\uc804\ub825 \ubcc0\uc555\uae30\u201d\uc640 \u201c\ubc30\uc804 \ubcc0\uc555\uae30\u201d\ub294 \ub3d9\uc77c\ud55c \uae30\ubcf8 \uae30\ub2a5\uc744 \uc218\ud589\ud558\uc9c0\ub9cc \uc11c\ub85c \ub2e4\ub978 \uc791\uc5c5 \uc8fc\uae30\ub97c \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4 \u2014 \ud558\ub098\ub294 \uc9c0\uc18d\uc801\uc778 \uace0\ubd80\ud558\uc6a9, \ub2e4\ub978 \ud558\ub098\ub294 \uac00\ubcc0 \ubd80\ubd84 \ubd80\ud558\uc6a9\uc785\ub2c8\ub2e4. \uadf8 \ub2e8\uc77c \ucc28\uc774\uac00 \ub300\ubd80\ubd84\uc758 \uc0ac\uc591 \uacb0\uc815\uc744 \uc774\ub055\ub2c8\ub2e4.<\/p>\n<h2 id=\"efficiency\">\ud6a8\uc728\uc131, \uc190\uc2e4 \ubc0f \uc5d0\ub108\uc9c0 \uc694\uae08<\/h2>\n<p>\ubcc0\uc555\uae30 \ud6a8\uc728\uc131\uc740 \ub192\uc9c0\ub9cc \ubb34\ub8cc\ub294 \uc544\ub2d9\ub2c8\ub2e4. \uc190\uc2e4\uc740 \ubd80\ud558\uac00 \uc5c6\ub294(\ucca0) \uc190\uc2e4\ub85c \ub098\ub258\uba70, \uc774\ub294 \uc7a5\uce58\uac00 \uc804\uc6d0\uc774 \uacf5\uae09\ub418\ub294 \ub3d9\uc548 24\uc2dc\uac04 \uc791\ub3d9\ud558\uba70, \ubd80\ud558(\uad6c\ub9ac) \uc190\uc2e4\uc740 \uc804\ub958\uc758 \uc81c\uacf1\uc5d0 \ube44\ub840\ud558\uc5ec \uc99d\uac00\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uac12:<\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<caption>\uc815\uaca9\ubcc4 \ubcc0\uc555\uae30 \ud6a8\uc728\uc131 \ubc0f \uc190\uc2e4 \ub370\uc774\ud130<\/caption>\n<tbody>\n<tr>\n<th>\ub4f1\uae09<\/th>\n<th>\ubb34\ubd80\ud558 \uc190\uc2e4<\/th>\n<th>\ubd80\ud558 \uc190\uc2e4<\/th>\n<th>\uc804\uccb4 \ubd80\ud558\uc5d0\uc11c\uc758 \ud6a8\uc728\uc131<\/th>\n<\/tr>\n<tr>\n<td>100 kVA<\/td>\n<td>\u2248180 W<\/td>\n<td>\u22481,500 W<\/td>\n<td>\u224898.3%<\/td>\n<\/tr>\n<tr>\n<td>1 MVA<\/td>\n<td>\u22481,150 W<\/td>\n<td>\u224810,500 W<\/td>\n<td>\u224898.8%<\/td>\n<\/tr>\n<tr>\n<td>10 MVA<\/td>\n<td>\u22488 kW<\/td>\n<td>\u224855 kW<\/td>\n<td>\u224899.3%<\/td>\n<\/tr>\n<tr>\n<td>100 MVA<\/td>\n<td>\u224845 kW<\/td>\n<td>\u2248320 kW<\/td>\n<td>\u224899.6%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ubcc0\uc555\uae30\ub294 \uc9c0\uc18d\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ubbc0\ub85c \uc190\uc2e4\ub85c \uc778\ud55c \ube44\uc6a9\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc57d 1.5%\uc758 \uc190\uc2e4\uc744 \uac00\uc9c4 1 MVA \uc6a9\ub7c9\uc758 \ubc30\uc804 \ubcc0\uc555\uae30\ub294 \uc5f0\uac04 \uc57d 10\u201315 MWh\uc758 \uc804\uae30 \uc5d0\ub108\uc9c0\ub97c \ub0ad\ube44\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uc0c1\uc5c5 \uc804\uae30\uc758 \uc77c\ubc18 \uac00\uaca9\uc5d0\uc11c \uc218\ucc9c \ub2ec\ub7ec\uc758 \ube44\uc6a9\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc6b4\uc601\uc790\ub294 \uc218\ucc9c \uac1c\uc758 \uc7a5\uce58\uac00 \uc788\ub294 \uacbd\uc6b0 \ud6a8\uc728\uc131 \uae30\uc900(\uc608: \uc911\uad6d\uc758 GB 20052 \ubc0f EU\uc758 \uaddc\uc815 548\/2014)\uc774 \uad6d\uac00\uc5d0 \uacbd\uc81c\uc801 \uc758\ubbf8\uac00 \uc788\uc744 \uac83\uc784\uc744 \uc5fc\ub450\uc5d0 \ub450\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"safety\">\uc548\uc804 \uae30\ub2a5: \uaca9\ub9ac, \uc811\uc9c0 \ubc0f \ubcf4\ud638<\/h2>\n<p>\ubcc0\uc555\uae30\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc548\uc804-critical \uc791\uc5c5\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n<p>\uac08\ubc14\ub2c9 \uaca9\ub9ac: 1\ucc28 \ubc0f 2\ucc28 \uad8c\uc120 \uac04\uc5d0 \uc804\ub3c4\uc131 \uc5f0\uacb0\uc774 \uc5c6\uc73c\ubbc0\ub85c \ubd80\ud558 \uce21\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uacb0\ud568\uc774 \uacf5\uae09 \ud68c\ub85c\ub85c \ub418\ub3cc\uc544\uac08 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<br \/>\n\uacb0\ud568 \uc81c\ud55c: \ubcc0\uc555\uae30\uc758 \uc784\ud53c\ub358\uc2a4(\uc77c\ubc18\uc801\uc73c\ub85c 5\uc5d0\uc11c 10% \uc0ac\uc774)\ub294 \ub2e8\ub77d \uc804\ub958\ub97c \uc81c\ud55c\ud558\uc5ec \uc804\uae30 \ud68c\ub85c\uc758 \ud6c4\uc18d \uc139\uc158\uc5d0\uc11c \uc2a4\uc704\uce58 \uae30\uc5b4 \ubc0f \ubcf4\ud638 \uc7a5\uce58\uc758 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<br \/>\n\uc911\uc131 \uc811\uc9c0: \ubcc0\uc555\uae30 \uad8c\uc120\uc758 \uc720\ud615 \ubc0f \uad6c\uc131\uc740 \uc811\uc9c0 \uc804\uc555 \ubc0f \ubcc0\uc555\uae30 \ubcf4\ud638 \ubc29\uc2dd\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\ub294 \uc911\uc131 \uc811\uc9c0 \uacc4\ud68d\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<br \/>\n\ud654\uc7ac \uc548\uc804: \uac74\uc2dd \ubc0f \uc5d0\uc2a4\ud130 \ucda9\uc804 \ubcc0\uc555\uae30\ub294 NFPA 70 \ubc0f IEC 60076-11 \ud45c\uc900\uc774 \uac74\ubb3c \ub0b4\uc5d0\uc11c\uc758 \uc751\uc6a9\uc744 \ucd09\uc9c4\ud558\uae30 \ub54c\ubb38\uc5d0 \uc624\uc77c \ucda9\uc804 \uc7a5\ube44\ubcf4\ub2e4 \uc548\uc804\ud55c \uac83\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4.<br \/>\n\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc804\uc555 \ubd84\ub9ac: \uc624\uc77c \uc808\uc5f0 \ubd80\uc2f1 \ubc0f \ubcc0\uc555\uae30\uc758 \uae30\ud0c0 \uc808\uc5f0 \uc124\uacc4\ub294 \uc704\ud5d8\ud55c \uc804\uc555 \uc601\uc5ed\uc5d0 \ub300\ud55c \uc811\uadfc\uc744 \ucc28\ub2e8\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \ubaa9\ub85d\uc740 \ubcc0\uc555\uae30 \uc124\uce58\uac00 \uac70\ub9ac \uc694\uad6c \uc0ac\ud56d, \uc624\uc77c \uaca9\ub9ac \ub4f1\uacfc \uac19\uc740 \uce21\uba74\uc5d0 \ub300\ud55c \uc9c0\uc2dd\uc774 \ud544\uc694\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud65c\ub3d9\uc73c\ub85c \ubd84\ub958\ub41c \uc774\uc720\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"specs\">\ubcc0\uc555\uae30 \uc0ac\uc591 \ubc0f \uc815\uaca9 \ud45c<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<caption>\uc77c\ubc18\uc801\uc778 \ubc30\uc804 \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \uc8fc\uc694 \uc0ac\uc591<\/caption>\n<tbody>\n<tr>\n<th>\ub9e4\uac1c\ubcc0\uc218<\/th>\n<th>\uc804\ud615\uc801\uc778 \uac12 (1 MVA, 11\/0.4 kV)<\/th>\n<\/tr>\n<tr>\n<td>\uc815\uaca9 \uc804\ub825<\/td>\n<td>1,000 kVA<\/td>\n<\/tr>\n<tr>\n<td>\uc804\uc555 \ube44\uc728<\/td>\n<td>11,000 \/ 400 V<\/td>\n<\/tr>\n<tr>\n<td>\ubca1\ud130 \uadf8\ub8f9<\/td>\n<td>Dyn11<\/td>\n<\/tr>\n<tr>\n<td>\uc784\ud53c\ub358\uc2a4 \uc804\uc555<\/td>\n<td>6%<\/td>\n<\/tr>\n<tr>\n<td>\ub0c9\uac01<\/td>\n<td>ONAN<\/td>\n<\/tr>\n<tr>\n<td>\uc808\uc5f0 \uc218\uc900<\/td>\n<td>75 kV BIL \uae30\ubcf8<\/td>\n<\/tr>\n<tr>\n<td>\ubb34\ubd80\ud558 \uc190\uc2e4<\/td>\n<td>\u22481,150 W<\/td>\n<\/tr>\n<tr>\n<td>\ubd80\ud558 \uc190\uc2e4<\/td>\n<td>\u224810,500 W<\/td>\n<\/tr>\n<tr>\n<td>\ud45c\uc900<\/td>\n<td>IEC 60076-1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc774 \uc5f4 \uac1c\uc758 \uc22b\uc790\ub294 \uc7a5\uce58\uc758 \uc804\uccb4 \uae30\ub2a5 \uacc4\uc57d\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uad6c\ub9e4\uc790\uac00 \ubcc0\uc555\uae30\ub97c \ube44\uad50\ud560 \ub54c, \uc774 \uc22b\uc790\uc640 \uadf8 \ub4a4\uc5d0 \uc788\ub294 \ubcf4\uc99d\uc744 \ube44\uad50\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h2 id=\"applications\">\uac74\ubb3c, \uc0b0\uc5c5 \ubc0f \uc778\ud504\ub77c \uc804\ubc18\uc5d0 \uac78\uce5c \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8<\/h2>\n<ul>\n<li>\uc0c1\uc5c5\uc801 \uc5d4\ud2f0\ud2f0 \u2014 11\ud0ac\ub85c\ubcfc\ud2b8 \uacf5\uae09\uc774 400 \ubc0f 230\ubcfc\ud2b8\ub85c \ubcc0\ud658\ub429\ub2c8\ub2e4.<br \/>\n\uc758\ub8cc \uc2dc\uc124 \u2014 \ubbfc\uac10\ud55c \uc758\ub8cc \uae30\uae30\ub97c \ubcf4\ud638\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub418\ub294 \uc808\uc5f0 \ubcc0\uc555\uae30.<br \/>\n\ub370\uc774\ud130 \uc13c\ud130 \u2014 \uc911\uc804\uc555 \uc2dc\uc2a4\ud15c \ubc0f \ubb34\uc815\uc804 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58 \ubc30\uae09 \ubc0f \uac15\ud558 \uc7a5\uce58 \uc124\uce58.<br \/>\n\uc81c\uc870 \ud604\uc7a5 \u2014 \ubcc0\uc555\uae30\ub294 33\ud0ac\ub85c\ubcfc\ud2b8\uc5d0\uc11c 11\ud0ac\ub85c\ubcfc\ud2b8\ub85c \uc804\uc555\uc744 \ub0ae\ucd94\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>\n\ud48d\ub825 \ubc0f \ud0dc\uc591\uad11 \uc7ac\uc0dd \uc5d0\ub108\uc9c0 \u2014 \ubcc0\uc804\uc18c\ub294 \uc7ac\uc0dd \uac00\ub2a5 \uc5d0\ub108\uc9c0 \ucd9c\ub825\uc744 \uc800\uc804\uc555\uc5d0\uc11c \uadf8\ub9ac\ub4dc \uc804\uc555\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \ub370 \uc5ed\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>\n\ucca0\ub3c4 \uc6b4\uc601 \uc791\uc5c5 \u2014 25 kV \uc804\uc555\uc73c\ub85c \uc5d0\ub108\uc9c0\ub97c \uc804\uc1a1\ud558\ub294 \ubcc0\uc804\uc18c \ubcc0\uc555\uae30.<\/li>\n<\/ul>\n<h2 id=\"prices\">\ud604\uc2e4\uc801\uc778 \uac00\uaca9 &amp; \ucd5c\uace0\uc758 \ube0c\ub79c\ub4dc<\/h2>\n<p>\ubcc0\uc555\uae30\ub294 \uc815\uaca9, \uc0ac\uc591 \ubc0f \ube0c\ub79c\ub4dc\uc5d0 \ub530\ub77c \uac00\uaca9\uc774 \ucc45\uc815\ub429\ub2c8\ub2e4. \uacc4\ud68d \uc218\uc900 \ubc94\uc704(FOB, \uc624\uc77c \uce68\uc9c0\ud615, \ud45c\uc900 \uc190\uc2e4):<\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<caption>\ubcc0\uc555\uae30 \uac00\uaca9 &amp; \ube0c\ub79c\ub4dc \ube44\uad50<\/caption>\n<tbody>\n<tr>\n<th>\ube0c\ub79c\ub4dc \/ \uc720\ud615<\/th>\n<th>1 MVA<\/th>\n<th>20 MVA \/ 110 kV<\/th>\n<\/tr>\n<tr>\n<td>\ud788\ud0c0\uce58 \uc5d0\ub108\uc9c0 \/ \uc9c0\uba58\uc2a4<\/td>\n<td>$35,000\u2013$70,000<\/td>\n<td>$430,000\u2013$700,000<\/td>\n<\/tr>\n<tr>\n<td>\uc288\ub098\uc774\ub354 \uc77c\ub809\ud2b8\ub9ad<\/td>\n<td>$30,000\u2013$55,000<\/td>\n<td>$280,000\u2013$450,000<\/td>\n<\/tr>\n<tr>\n<td>TBEA (\uc911\uad6d)<\/td>\n<td>$18,000\u2013$35,000<\/td>\n<td>$180,000\u2013$320,000<\/td>\n<\/tr>\n<tr>\n<td>\uc7a5\uc464 \uc218\ube44\uc548 \uc804\ub825 (\uc911\uad6d)<\/td>\n<td>$16,000\u2013$30,000<\/td>\n<td>$160,000\u2013$300,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uac00\uaca9\uc740 \uc0ac\uc591, \uc190\uc2e4 \uc218\uc900 \ubc0f \uc9c0\uc5ed\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. \uc804\uccb4 \uae30\ub2a5 \uc138\ud2b8\uac00 \ud544\uc694\ud55c \ud504\ub85c\uc81d\ud2b8 \u2014 \ubcc0\ud658, \uc808\uc5f0, \uc870\uc815 \ubc0f \uc548\uc804 \u2014 \uc720\ub7fd \ube0c\ub79c\ub4dc \ud504\ub9ac\ubbf8\uc5c4 \uc5c6\uc774, <strong>\uc7a5\uc464 \uc218\ube44\uc548 \uc804\ub825<\/strong> 50 kVA\uc5d0\uc11c 220 kV \ud074\ub798\uc2a4\uae4c\uc9c0\uc758 \ubc30\uae09 \ubc0f \uc804\ub825 \ubcc0\uc555\uae30\ub97c \uc81c\uc870\ud558\uba70, \uc624\uc77c \uce68\uc9c0\ud615 \ubc0f \uac74\uc2dd \uc720\ud615, IEC 60076 \uc720\ud615 \uc2dc\ud5d8 \ubcf4\uace0\uc11c, OEM\/ODM \ub9de\ucda4\ud654 \ubc0f \uacf5\uc7a5 \uc9c1\uac70\ub798 \uac00\uaca9\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc11c\uad6c \ub3d9\uae09\ubcf4\ub2e4 30%\u201350% \ub0ae\uc2b5\ub2c8\ub2e4. \uadf8\ub4e4\uc758 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc124\uce58\uc5d0 \uc815\ud655\ud788 \ub9de\ucd94\uae30 \uc704\ud574 \ubca1\ud130 \uadf8\ub8f9, \ud0ed \ubc0f \ubcf4\ud638 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10970\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/6-Core-Functions-of-a-Transformer.webp\" alt=\"\" width=\"1440\" height=\"1080\" \/><\/p>\n<h2 id=\"faq\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\uac00\uc815\uc5d0\uc11c \ubcc0\uc555\uae30\uc758 \uc8fc\uc694 \uae30\ub2a5\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\uc804\uae30 \uae30\ub465 \ub610\ub294 \ud328\ub4dc \uc7a5\ucc29 \ubcc0\uc555\uae30\ub294 \ubc30\uae09 \uc804\uc555\uc744 \uc57d 11 kV\uc5d0\uc11c 400 \/ 230 V\ub85c \ub0ae\ucda5\ub2c8\ub2e4. \uc774 \uac10\uc18c \uc678\uc5d0\ub3c4 \ubcc0\uc555\uae30\ub294 \uc808\uc5f0\uc744 \uc81c\uacf5\ud558\uc5ec \uacf5\uae09 \uce21\uc758 \uacb0\ud568\uc774 \uac00\uc815 \ud68c\ub85c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\ub3c4\ub85d \ud558\uace0, \uc804\ub958 \uc2a4\ucf00\uc77c\ub9c1\uc744 \ud1b5\ud574 \uc7a5\uce58\uac00 100 kVA\uc758 \uc815\uaca9\uc73c\ub85c \uc57d 400 V\uc5d0\uc11c \uc57d 144 A\ub97c \uacf5\uae09\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4. \ubd84\ub9ac\ub41c \ubcc0\uc555\uae30 \uc774\ud6c4, \ucda9\uc804\uae30\ub294 \uc804\uc555\uc744 \ub2e4\uc2dc 5-48 V DC\ub85c \ub0ae\ucda5\ub2c8\ub2e4.<\/p>\n<h3>\ubcc0\uc555\uae30\ub294 \uc65c \uc6c0\uc9c1\uc774\ub294 \ubd80\ud488\uc774 \uc5c6\ub098\uc694?<\/h3>\n<p>\uadf8 \uae30\ub2a5\uc774 \uae30\uacc4\uc801\uc774\uc9c0 \uc54a\uace0 \uc804\uc790\uae30\uc801\uc774\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4: 1\ucc28\uc5d0\uc11c\uc758 \uad50\ub958\uac00 \ucf54\uc5b4\uc5d0\uc11c \ubcc0\ud654\ud558\ub294 \uc790\uae30 \ud50c\ub7ed\uc2a4\ub97c \uc0dd\uc131\ud558\uace0, \uc774\ub294 2\ucc28\uc5d0\uc11c \uc804\uc555\uc744 \uc720\ub3c4\ud569\ub2c8\ub2e4. \ud68c\uc804\ud558\uac70\ub098 \uc655\ubcf5\ud560 \uac83\uc774 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \ubcc0\uc555\uae30\ub294 \uc77c\ubc18\uc801\uc73c\ub85c 30-40\ub144 \ub3d9\uc548 \uc720\uc9c0\ubcf4\uc218\uac00 \uc624\uc77c \ud14c\uc2a4\ud2b8, \uac1c\uc2a4\ud0b7 \uad50\uccb4 \ubc0f \ud0ed \uccb4\uc778\uc800 \uc11c\ube44\uc2a4\ub85c \uc81c\ud55c\ub418\uba70 \uc9c0\uc18d\uc801\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ubcc0\uc555\uae30\ub294 \uc2e4\uc81c \uc791\ub3d9\uc5d0\uc11c \uc5bc\ub9c8\ub098 \ud6a8\uc728\uc801\uc778\uac00\uc694?<\/h3>\n<p>\ubc30\uae09 \ubcc0\uc555\uae30\ub294 \uc57d 98%\u201399%\uc5d0\uc11c \uc791\ub3d9\ud558\uace0, \ub300\ud615 \uc804\ub825 \ubcc0\uc555\uae30\ub294 \uc815\uaca9\uc758 99.0%\u201399.7%\uc5d0\uc11c \uc804\uccb4 \ubd80\ud558\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4. \ud6a8\uc728\uc131\uc740 \ubd80\ubd84 \ubd80\ud558\uc5d0\uc11c \ucd5c\uace0\uc870\uc5d0 \ub2ec\ud558\uba70(\uc77c\ubc18\uc801\uc73c\ub85c \uc815\uaca9\uc758 40%\u201375%), \uc5d4\uc9c0\ub2c8\uc5b4\ub4e4\uc774 \ubcc0\uc555\uae30\ub97c \ud06c\uae30 \uc870\uc815\ud558\uc5ec \uc815\uc0c1 \ubd80\ud558\uac00 \uadf8 \ubc94\uc704\uc5d0 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc190\uc2e4\uc740 \uc9c0\uc18d\uc801\uc774\ubbc0\ub85c \ud6a8\uc728\uc131\uacfc \uc190\uc2e4 \ubcf4\uc99d\uc774 \uc7a5\uae30 \uc6b4\uc601 \ube44\uc6a9\uc744 \uc9c0\ubc30\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc2b9\uc555 \ubcc0\uc555\uae30\uc640 \uac15\ud558 \ubcc0\uc555\uae30\uc758 \ucc28\uc774\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\uae30\ub2a5\uc801\uc73c\ub85c \ub3d9\uc77c\ud55c \ubb3c\ub9ac\ud559, \ubc18\ub300 \ubc29\ud5a5: \uc2b9\uc555 \ubcc0\uc555\uae30\ub294 2\ucc28\uce21\uc5d0 \ub354 \ub9ce\uc740 \uad8c\uc120\uc774 \uc788\uc73c\uba70(V2 &gt; V1) \ubc1c\uc804\uc18c\uc5d0\uc11c \uc804\uc1a1\uc744 \uc704\ud574 \uc804\uc555\uc744 \ub192\uc774\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4; \uac15\uc555 \ubcc0\uc555\uae30\ub294 1\ucc28\uce21\uc5d0 \ub354 \ub9ce\uc740 \uad8c\uc120\uc774 \uc788\uc73c\uba70(V2 &lt; V1) \ubc30\uc804 \ubc0f \ucd5c\uc885 \uc0ac\uc6a9\uc790\uc5d0\uac8c \uc804\ub825\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \ubb3c\ub9ac\uc801 \ubcc0\uc555\uae30\ub294 \uacf5\uae09 \uce21\uc774 \uc5b4\ub5a4 \uad8c\uc120\uc778\uc9c0\uc5d0 \ub530\ub77c \ub450 \uc5ed\ud560 \ubaa8\ub450\uc5d0 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uac74\ubb3c\uc774\ub098 \uacf5\uc7a5\uc744 \uc704\ud55c \ubcc0\uc555\uae30 \ube44\uc6a9\uc740 \uc5bc\ub9c8\uc778\uac00\uc694?<\/h3>\n<p>100 kVA \uc720\ub2db\uc740 \uc57d $1,500\u2013$8,000, 1 MVA \uc720\ub2db\uc740 $18,000\u2013$45,000(\uc720\ud615) \ub610\ub294 $28,000\u2013$70,000(\uac74\uc2dd \uc720\ud615), 20 MVA \/ 110 kV \uc804\ub825 \ubcc0\uc555\uae30\ub294 \ube0c\ub79c\ub4dc \ubc0f \uc0ac\uc591\uc5d0 \ub530\ub77c $160,000\u2013$700,000\uc785\ub2c8\ub2e4. \ud56d\uc0c1 \ub3d9\uc77c\ud55c \uc0ac\uc591\uc5d0 \ub300\ud55c \uacac\uc801\uc744 \uc694\uccad\ud558\uace0, \uc124\uce58, \ubcf4\ud638 \ubc0f \ud14c\uc2a4\ud2b8 \ube44\uc6a9\uc744 \uace0\ub824\ud574\uc57c \ud558\uba70, \uc774\ub294 \uc7a5\ube44 \uac00\uaca9\uc5d0 20%\u201340%\ub97c \ucd94\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"references\">\ucc38\uace0 \ubb38\ud5cc<\/h2>\n<ul>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/639\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076-1: \uc804\ub825 \ubcc0\uc555\uae30 \u2014 \uc77c\ubc18<\/a> \u2014 \ub4f1\uae09, \ud5c8\uc6a9 \uc624\ucc28 \ubc0f \ud14c\uc2a4\ud2b8\uc5d0 \ub300\ud55c \uad6d\uc81c \ud45c\uc900.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/649\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076-11: \ub4dc\ub77c\uc774 \ud0c0\uc785 \ubcc0\uc555\uae30<\/a> \u2014 \uac74\uc2dd \uc720\ud615 \ubc0f \uc8fc\uc870 \uc218\uc9c0 \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d.<\/li>\n<li><a href=\"https:\/\/ieeexplore.ieee.org\/document\/5307241\" rel=\"nofollow noopener\" target=\"_blank\">IEEE C57.12.00: \uc561\uccb4 \uce68\uc9c0 \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \uc77c\ubc18 \uc694\uad6c \uc0ac\ud56d<\/a> \u2014 \ubd81\ubbf8 \ub3d9\ubc18 \ud45c\uc900.<\/li>\n<li><a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70-standard-development\" rel=\"nofollow noopener\" target=\"_blank\">NFPA 70: \uad6d\uac00 \uc804\uae30 \uaddc\uc815<\/a> \u2014 \uac74\ubb3c \ub0b4 \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \uc124\uce58 \ubc0f \uc548\uc804 \uc694\uad6c \uc0ac\ud56d.<\/li>\n<li><a href=\"https:\/\/www.epa.gov\/sustainable-energy\/transformer-efficiency\" rel=\"nofollow noopener\" target=\"_blank\">\ubbf8\uad6d EPA: \ubcc0\uc555\uae30 \ud6a8\uc728\uc131<\/a> \u2014 \uc5d0\ub108\uc9c0 \ubc0f \uae30\ud6c4 \uc815\ucc45\uc744 \uc704\ud55c \ubcc0\uc555\uae30 \ud6a8\uc728\uc131\uc774 \uc911\uc694\ud55c \uc774\uc720.<\/li>\n<li><a href=\"https:\/\/www.siemens-energy.com\/global\/en\/offerings\/transformers.html\" rel=\"nofollow noopener\" target=\"_blank\">Siemens Energy \ubcc0\uc555\uae30<\/a> \u2014 \ud604\ub300 \ubcc0\uc555\uae30 \uacf5\ud559\uc744 \uc704\ud55c \ubca4\uce58\ub9c8\ud06c \ucc38\uc870.<\/li>\n<\/ul>\n<h2 id=\"conclusion\">\uacb0\ub860<\/h2>\n<p>\ubcc0\uc555\uae30\uc758 \uae30\ub2a5\uc740 \ud604\ub300 \uc0dd\ud65c\uc758 \uc870\uc6a9\ud55c \uc911\ucd94\uc785\ub2c8\ub2e4: \uc804\uc555 \ubcc0\ud658, \uc808\uc5f0, \uc784\ud53c\ub358\uc2a4 \ub9e4\uce6d, \uc870\uc808, DC \ucc28\ub2e8 \ubc0f \uc2e0\ud638 \uacb0\ud569\uc774 \ubaa8\ub450 \uc774\ub3d9 \ubd80\ud488 \uc5c6\uc774 98% \uc774\uc0c1\uc758 \ud6a8\uc728\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4. \ubc1c\uc804\uc18c\uc758 GSU\uc5d0\uc11c \uac74\ubb3c \uc678\ubd80\uc758 \ud328\ub4dc \uc7a5\ucc29 \uc720\ub2db\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uc804\uae30 \uccb4\uc778\uc758 \ubaa8\ub4e0 \ub2e8\uacc4\ub294 \uc774 \uc7a5\uce58\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ubcc0\uc555\uae30\ub294 \ud68c\ub85c\ub97c \uc808\uc5f0\ud558\uace0 \uacb0\ud568\uc744 \uc81c\ud55c\ud558\uba74\uc11c \uad8c\uc120 \ube44\uc728\uc5d0 \ub530\ub77c \uc804\uc555\uc744 \ubcc0\uacbd\ud569\ub2c8\ub2e4.<\/li>\n<li>98%\u201399.7%\uc758 \ud6a8\uc728\uc131\uc740 \ub300\uaddc\ubaa8\ub85c \ube44\uc6a9\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4 \u2014 \uc190\uc2e4 \ubcf4\uc99d\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc548\uc804 \uae30\ub2a5(\uc808\uc5f0, \uc811\uc9c0, \uc784\ud53c\ub358\uc2a4)\uc740 \uc120\ud0dd \uc0ac\ud56d\uc774 \uc544\ub2c8\ub77c \uc124\uacc4\ub41c \uac83\uc785\ub2c8\ub2e4.<\/li>\n<li>100 kVA\uc5d0 \ub300\ud574 $1.5k\u2013$8k, 1 MVA\uc5d0 \ub300\ud574 $18k\u2013$45k, 20 MVA \ud074\ub798\uc2a4\uc5d0 \ub300\ud574 $160k\u2013$700k\uc758 \uc608\uc0b0\uc744 \uc7a1\uc73c\uc138\uc694.<\/li>\n<\/ul>\n<p>\uac74\ubb3c, \uacf5\uc7a5 \ub610\ub294 \uc720\ud2f8\ub9ac\ud2f0 \ud504\ub85c\uc81d\ud2b8\ub97c \uc704\ud55c \ubcc0\uc555\uae30\ub97c \uc9c0\uc815\ud558\ub294 \uacbd\uc6b0, <a href=\"https:\/\/subian-electric.com\/ko\/\">\uc7a5\uc464 \uc218\ube44\uc548 \uc804\ub825<\/a> 50 kVA\uc5d0\uc11c 220 kV \ud074\ub798\uc2a4\uae4c\uc9c0\uc758 \ubc30\uc804 \ubc0f \uc804\ub825 \ubcc0\uc555\uae30\ub97c IEC 60076 \uc778\uc99d\uacfc \ud568\uaed8 \uc81c\uacf5\ud558\uba70, \ud504\ub85c\uc81d\ud2b8\uc758 \ubaa8\ub4e0 \ub2e8\uacc4\uc5d0 \ub300\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc9c0\uc6d0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>If you are at a shopping mall or data center, a few feet away from the cabling, you will pass by two major types of transformers \u2014 the pad mounted equipment servicing the building and the dry type transformers converting 11 kV to 400 kV \u2014 and won\u2019t even realize. Everything that runs on electricity [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":10972,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[77],"tags":[],"class_list":["post-10969","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\/10969","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=10969"}],"version-history":[{"count":2,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/10969\/revisions"}],"predecessor-version":[{"id":11018,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/10969\/revisions\/11018"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media\/10972"}],"wp:attachment":[{"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media?parent=10969"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/categories?post=10969"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/tags?post=10969"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}