{"id":10774,"date":"2026-08-29T23:43:17","date_gmt":"2026-08-29T15:43:17","guid":{"rendered":"https:\/\/q8bbzjnpm5.wpdns.site\/?p=10774"},"modified":"2026-08-29T23:43:17","modified_gmt":"2026-08-29T15:43:17","slug":"main-transformer-cooling-methods-a-variety-of-technologies","status":"publish","type":"post","link":"https:\/\/subian-electric.com\/ko\/news\/main-transformer-cooling-methods-a-variety-of-technologies\/","title":{"rendered":"\uc8fc\uc694 \ubcc0\uc555\uae30 \ub0c9\uac01 \ubc29\ubc95: \ub2e4\uc591\ud55c \uae30\uc220"},"content":{"rendered":"<p>7\uc6d4 \uc911\uc21c, \ud55c \ubcc0\uc804\uc18c \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \ub728\uac81\uace0 \uba3c\uc9c0\uac00 \ub9ce\uc740 \uc911\ub3d9 \ud56d\uad6c \ub3c4\uc2dc\uc758 \ubcc0\uc555\uae30 \uc57c\ub4dc\uc5d0 \uc11c\uc11c \ud654\uba74\uc5d0\uc11c \uacbd\uace0 \uc2e0\ud638\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uad8c\uc120 \uc628\ub3c4\uac00 118\u00baC\uc5d0 \ub3c4\ub2ec\ud588\uc73c\uba70, 50 MVA \uc6a9\ub7c9\uc758 65 K \uc628\ub3c4 \uc0c1\uc2b9 \ubcc0\uc555\uae30\uc5d0\uc11c \uacc4\uc18d \uc0c1\uc2b9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc124\uce58\ub41c \uc9c0 2\ub144\uc774 \ucc44 \ub418\uc9c0 \uc54a\uc558\uace0, \ubcc0\uc555\uae30\ub294 \ub04a\uc784\uc5c6\uc774 \ub728\uac81\uace0 \uae30\ub85d\uc801\uc778 \uc5ec\ub984 \ub3d9\uc548 \ub192\uc740 \ubd80\ud558\ub97c \uacac\ub38c\uc654\uc2b5\ub2c8\ub2e4. \ubcc0\uc555\uae30\uc758 \uc624\uc77c \uc790\uc5f0 \ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc774 \ubcc0\uc555\uae30 \ud0f1\ud06c\uc758 \uc5f4\uc744 \uc81c\uac70\ud560 \uc218 \uc5c6\ub294 \uac83\uc73c\ub85c \ubcf4\uc785\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \ubaa8\ub4e0 \ub300\ud615 \ubcc0\uc555\uae30 \uc18c\uc720\uc790\uac00 \uc5b8\uc820\uac00\ub294 \ud574\uacb0\ud574\uc57c \ud560 \ub51c\ub808\ub9c8\uc5d0 \uc9c1\uba74\ud574 \uc788\uc2b5\ub2c8\ub2e4: \uadf8\ub294 \ubcc0\uc555\uae30\uc758 \ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc744 \uac1c\uc870\ud558\uac70\ub098, \uc6a9\ub7c9\uc744 \uc904\uc774\uac70\ub098, \uc7a5\uce58\uc758 \uc218\uba85\uc774 \uc9e7\uc544\uc9c8 \uc900\ube44\ub97c \ud574\uc57c \ud569\ub2c8\ub2e4. \ub0c9\uac01\uc740 \ub2e8\uc21c\ud55c \uc720\uc9c0\ubcf4\uc218 \ubb38\uc81c\uac00 \uc544\ub2c8\ub77c\ub294 \uc810\uc5d0 \uc720\uc758\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \ubcc0\uc555\uae30 \ud0f1\ud06c\uc758 \uc6a9\ub7c9\uacfc \uc804\uae30 \uc808\uc5f0 \uc218\uba85\uc744 \uacb0\uc815\ud558\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uae30\uc0ac\ub294 ONAN \ub0c9\uac01, ONAF \ub0c9\uac01, OFAF \ub0c9\uac01, ODWF \ub0c9\uac01 \ubc0f \uacf5\uae30 \ubc0f \uc5f4 \ud30c\uc774\ud504 \uac1c\uc870 \uc194\ub8e8\uc158\uacfc \uac19\uc740 \uc0c8\ub85c\uc6b4 \uc194\ub8e8\uc158\uc744 \ud3ec\ud568\ud558\uc5ec \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ubaa8\ub4e0 \ubcc0\uc555\uae30 \ub0c9\uac01 \uae30\uc220\uc744 \uc81c\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n<blockquote><p>\uac04\ub2e8\ud788 \ub9d0\ud574: \ubcc0\uc555\uae30\uc758 \ub0c9\uac01 \ubc29\ubc95\uc740 IEC \ud45c\uc900\uc758 \ub124 \uae00\uc790 \ucf54\ub4dc\ub85c \uc815\uc758\ub429\ub2c8\ub2e4: ONAN, ONAF, OFAF, OFWF \ubc0f ODWF. \uc5f4 \ud55c\uacc4\ub294 \uad8c\uc120 \uc628\ub3c4\uc758 \ucd5c\ub300 \ud3c9\uade0 \uc0c1\uc2b9\uc5d0 \uc758\ud574 \uacb0\uc815\ub418\uba70, \uc77c\ubc18\uc801\uc73c\ub85c IEC 60076-2 \ubc0f IEEE C57.12.00\uc5d0 \ub530\ub77c \uc624\uc77c \uce68\uc218 \ubcc0\uc555\uae30\uc758 \uacbd\uc6b0 65 K\uc785\ub2c8\ub2e4. ONAN \ubcc0\uc555\uae30\uc5d0 \uac15\uc81c \uacf5\uae30 \ud32c\uc744 \uc124\uce58\ud558\uba74 \uc77c\ubc18\uc801\uc73c\ub85c \uc57d 20-33%\uc758 \uc9c0\uc18d\uc801\uc778 \uc6a9\ub7c9 \uc99d\uac00\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4; \uac15\uc81c \uc624\uc77c \ub0c9\uac01\uc744 \uc644\uc804\ud788 \uc801\uc6a9\ud558\uba74 \uc790\uac00 \ub0c9\uac01 \uc7a5\uce58\uc5d0 \ube44\ud574 \uc804\ub825 \uacf5\uae09\uc744 40-50% \uc99d\uac00\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/blockquote>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10775\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Main-Transformer-Cooling-Methods-A-Variety-Of-Technologies.webp\" alt=\"\uc8fc\uc694 \ubcc0\uc555\uae30 \ub0c9\uac01 \ubc29\ubc95 \ub2e4\uc591\ud55c \uae30\uc220\" width=\"1448\" height=\"1086\" \/><\/p>\n<hr \/>\n<h2 id=\"why-cooling\">\ub0c9\uac01\uc774 \ubcc0\uc555\uae30 \ucd9c\ub825\uc744 \uacb0\uc815\ud558\ub294 \uc774\uc720<\/h2>\n<p>\ubcc0\uc555\uae30\ub294 \uc804\uae30 \uc5d0\ub108\uc9c0\ub97c \ub9e4\uc6b0 \ud6a8\uc728\uc801\uc73c\ub85c \ubcc0\ud658\ud558\uc9c0\ub9cc, \uc5f4\ub85c \ubcc0\ud658\ub418\ub294 1\uc5d0\uc11c 3 %\uc758 \uc804\ub825\uc740 \ub9c9\ub300\ud55c \uc190\uc2e4\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 50 MVA\ub85c \ud3c9\uac00\ub41c \ubcc0\uc555\uae30\uac00 99 %\uc758 \ud6a8\uc728\ub85c \uc791\ub3d9\ud560 \uacbd\uc6b0, \uc57d 500 kW\uc758 \uc5f4 \uc190\uc2e4\uc774 \uc9c0\uc18d\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\uba70, \uc774\ub294 \uc791\uc740 \uc9d1\uc744 \ub370\uc6b0\uae30\uc5d0 \ucda9\ubd84\ud569\ub2c8\ub2e4. \uc0dd\uc131\ub41c \uc5f4\uc740 \uc624\uc9c1 \ud558\ub098\uc758 \uacbd\ub85c\ub85c\ub9cc \uc774\ub3d9\ud569\ub2c8\ub2e4: \uc989, \uc808\uc5f0 \uc2dc\uc2a4\ud15c\uc744 \ud1b5\ud574 \uc624\uc77c\uc774\ub098 \uacf5\uae30\ub85c, \uadf8 \ub2e4\uc74c \ud0f1\ud06c\uc758 \ubcbd\uacfc \ub77c\ub514\uc5d0\uc774\ud130\ub97c \uac70\uccd0 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc8fc\ubcc0\uc758 \ubb3c\uc774\ub098 \uacf5\uae30\ub85c \uc774\ub3d9\ud569\ub2c8\ub2e4. \uc774 \uc5f4 \uc81c\uac70 \uacfc\uc815\uc740 kVA\ub85c \uce21\uc815\ub41c \ubcc0\uc555\uae30\uc758 \uc9c0\uc18d\uc801\uc778 \uc131\ub2a5\uc5d0 \ub300\ud55c \uc0c1\ud55c\uc120\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc5f4\uc740 \ubcc0\uc555\uae30\uc758 \uc801\uc785\ub2c8\ub2e4. \uc808\uc5f0 \ub178\ud654\uc758 \uc8fc\uc694 \uc6d0\uc778\uc740 \uc544\ub808\ub2c8\uc6b0\uc2a4 \uc6d0\ub9ac\uc5d0 \ub530\ub985\ub2c8\ub2e4: \uc608\uc0c1\ub418\ub294 \ud56b\uc2a4\ud31f \uc628\ub3c4\ubcf4\ub2e4 6-10 K \uc0c1\uc2b9\ud560 \ub54c\ub9c8\ub2e4 \uc808\uc5f0\uc758 \uc608\uc0c1 \uc218\uba85\uc774 \uc808\ubc18\uc73c\ub85c \uc904\uc5b4\ub4ed\ub2c8\ub2e4. 65 K\uc758 \ud3c9\uade0 \uc628\ub3c4 \uc0c1\uc2b9\uc744 \uc704\ud574 \uc124\uacc4\ub41c \ubcc0\uc555\uae30\uac00 80 K\uc5d0\uc11c \uc791\ub3d9\ud558\uba74 \uc131\ub2a5\uc774 \ud06c\uac8c \uc800\ud558\ub420 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc124\uacc4 \uc218\uba85\uc744 \ub9e4\uc6b0 \ube60\ub974\uac8c \uc18c\ubaa8\ud558\uc5ec \ub9e4\ub2ec \uc218\ub144\uc758 \uc218\uba85\uc744 \uc783\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<h2 id=\"methods\">\ub0c9\uac01 \ucf54\ub4dc \ud574\ub3c5 \ubc0f \uc8fc\uc694 \ub0c9\uac01 \ubc29\ubc95<\/h2>\n<p>\ub0c9\uac01 \uacfc\uc815\uc740 IEC 60076-2 \ubc0f IEEE C57.12.00\uc5d0 \uc815\uc758\ub41c \ud45c\uc900 4\uae00\uc790 \uba85\uba85\ubc95\uc5d0 \ub530\ub77c \uc2dd\ubcc4\ub429\ub2c8\ub2e4: \uccab \ubc88\uc9f8 \uae00\uc790\ub294 \uad8c\uc120\uacfc \uc811\ucd09\ud558\ub294 \ub9e4\uc6b0 \uc911\uc694\ud55c \ub9e4\uccb4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4 (o = \uc624\uc77c, k = \ud50c\ub798\uc2dc \ud3ec\uc778\ud2b8\uac00 300\u00b0 \uc774\uc0c1\uc778 \uc561\uccb4, a = \uacf5\uae30), \ub450 \ubc88\uc9f8 \uae00\uc790\ub294 \uc774 \ub9e4\uccb4\uac00 \uc21c\ud658\ub418\ub294 \ubc29\uc2dd\uc744 \uc54c\ub824\uc90d\ub2c8\ub2e4 (n = \uc790\uc5f0\uc801\uc73c\ub85c, f = \uc778\uc704\uc801\uc73c\ub85c \uac15\uc81c \uc21c\ud658, d = \uc9c0\ud5a5 \uc21c\ud658), \uc138 \ubc88\uc9f8 \uae00\uc790\ub294 \uc7a5\uce58\uac00 \uc0c1\ud638\uc791\uc6a9\ud558\ub294 \ub9e4\uccb4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4 (a = \uacf5\uae30, w = \ubb3c) \uadf8\ub9ac\uace0 \ub9c8\uc9c0\ub9c9 \uae00\uc790\ub294 \uc21c\ud658\uc774 \uc218\ud589\ub418\ub294 \ubc29\uc2dd\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4 (n = \uc790\uc5f0\uc801\uc73c\ub85c, f = \uc778\uc704\uc801\uc73c\ub85c).<\/p>\n<table>\n<thead>\n<tr>\n<th>\ub0c9\uac01 \ucf54\ub4dc<\/th>\n<th>\uc791\ub3d9 \ubc29\uc2dd<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \uc815\uaca9 \ubd80\uc2a4\ud2b8 \ub300 ONAN<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \ubcc0\uc555\uae30 \ud06c\uae30<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ONAN<\/td>\n<td>\uc624\uc77c\uc740 \uc790\uc5f0 \ub300\ub958\uc5d0 \uc758\ud574 \uc21c\ud658\ub418\uba70; \uc5f4\uc740 \uc815\uc9c0\ub41c \uacf5\uae30\ub85c \ubc29\ucd9c\ub429\ub2c8\ub2e4.<\/td>\n<td>\uae30\uc900\uc120<\/td>\n<td>~5 MVA\uae4c\uc9c0 (\ub2e8\uc77c \ub2e8\uacc4); \ub300\ud615 \uc7a5\uce58\ub294 \ubd80\ud558\uac00 \uac10\uc18c\ub41c \uc0c1\ud0dc\uc5d0\uc11c ONAN\uc73c\ub85c \uc815\uaca9\ub429\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>ONAF<\/td>\n<td>\ubc29\uc5f4\uae30 \ud32c\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4; \uacf5\uae30\uac00 \ub0c9\uac01 \ud45c\uba74\uc744 \uac00\ub85c\uc9c8\ub7ec \ubd88\uc5b4\uc635\ub2c8\ub2e4.<\/td>\n<td>+20\uc5d0\uc11c +33 %\uae4c\uc9c0<\/td>\n<td>5-100 MVA<\/td>\n<\/tr>\n<tr>\n<td>OFAF<\/td>\n<td>\uc624\uc77c \ud38c\ud504\uac00 \uc21c\ud658\uc744 \uac15\uc81c\ud569\ub2c8\ub2e4; \ud32c\uc774 \ubc29\uc5f4\uae30\ub97c \ud1b5\ud574 \uacf5\uae30\ub97c \uac15\uc81c\ud569\ub2c8\ub2e4.<\/td>\n<td>+40\uc5d0\uc11c +50 %\uae4c\uc9c0<\/td>\n<td>50-300 MVA<\/td>\n<\/tr>\n<tr>\n<td>OFWF<\/td>\n<td>\ubb3c\ub85c \ub0c9\uac01\ub41c \uc5f4\uad50\ud658\uae30\ub97c \ud1b5\ud574 \ud38c\ud504\ub41c \uc624\uc77c<\/td>\n<td>+40\uc5d0\uc11c +50 %\uae4c\uc9c0, \ucef4\ud329\ud2b8\ud55c \uba74\uc801<\/td>\n<td>\ubb3c\uc774 \uc774\uc6a9 \uac00\ub2a5\ud55c \ub300\ud615 \uc7a5\uce58<\/td>\n<\/tr>\n<tr>\n<td>ODWF \/ ODAN \/ ODAF<\/td>\n<td>\uad8c\uc120 \ucc44\ub110\uc744 \ud1b5\ud55c \uc9c0\ud5a5 \uc624\uc77c \ud750\ub984; \uc678\ubd80 \ud32c \ub610\ub294 \ubb3c<\/td>\n<td>\uc9c0\ud5a5 \uc124\uacc4\uc5d0\uc11c +60 %\uae4c\uc9c0<\/td>\n<td>100 MVA \uc774\uc0c1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ub2e4\ub2e8\uacc4 \uc815\uaca9\uc740 \uc804\ub825 \ubcc0\uc555\uae30 \uad6c\ub9e4 \uc2dc \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uba70, \uc608\ub97c \ub4e4\uc5b4 ONAN\/ONAF\/ONAF \ub610\ub294 ONAN\/ONAF\/ONAF\/ONAF\uc758 \uc870\ud569\uc73c\ub85c \uc6b4\uc601\uc790\uac00 \ubd80\ud558\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \ud32c\uc744 \ucf24 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 60 MVA\uc758 \uc804\ub825\uc744 \uac00\uc9c4 \ubcc0\uc555\uae30\ub294 ONAN\uc73c\ub85c 40 MVA, ONAF\ub85c 50 MVA, \ubaa8\ub4e0 \ud32c\uc774 \ud65c\uc131\ud654\ub41c \uc0c1\ud0dc\uc5d0\uc11c 60 MVA\ub85c \uc815\uaca9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0ac\uc6a9\ub418\ub294 \ud32c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 0.75 kW\uc5d0\uc11c 3 kW\uc758 \uc804\ub825\uc744 \uc18c\ube44\ud558\ub294 \ucd95 \ubc29\ud5a5 \ud32c\uc73c\ub85c, \uc9c0\uc6d0\ud558\ub294 \ubd80\ud558\uc5d0 \ube44\ud574 \ubb34\uc2dc\ud560 \uc218 \uc788\ub294 \uc591\uc774\uba70, \uc124\uce58\ub2f9 \uc218\ubc31\uc5d0\uc11c \uc218\ucc9c \ub2ec\ub7ec\uc5d0 \ub2ec\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10776\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/ONAN-vs.-ONAF-vs.-OFAF-vs.-ODWF.webp\" alt=\"ONAN \ub300 ONAF \ub300 OFAF \ub300 ODWF\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2 id=\"comparison\">ONAN \ub300 ONAF \ub300 OFAF \ub300 ODWF<\/h2>\n<table>\n<thead>\n<tr>\n<th>\uae30\ub2a5<\/th>\n<th>ONAN<\/th>\n<th>ONAF<\/th>\n<th>OFAF<\/th>\n<th>ODWF<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc774\ub3d9 \ubd80\ud488<\/td>\n<td>\uc5c6\uc74c<\/td>\n<td>\ud32c\ub9cc<\/td>\n<td>\ud38c\ud504 + \ud32c<\/td>\n<td>\ud38c\ud504 + \ubb3c \uc2dc\uc2a4\ud15c<\/td>\n<\/tr>\n<tr>\n<td>\uc804\ud615\uc801\uc778 \uc815\uaca9 \ubc94\uc704<\/td>\n<td>5-10 MVA\uae4c\uc9c0<\/td>\n<td>5-100 MVA<\/td>\n<td>50-300 MVA<\/td>\n<td>100 MVA \uc774\uc0c1<\/td>\n<\/tr>\n<tr>\n<td>MVA\ub2f9 \ube44\uc6a9<\/td>\n<td>\uac00\uc7a5 \ub0ae\uc74c<\/td>\n<td>\ubcf4\ud1b5<\/td>\n<td>\ub354 \ub192\uc74c<\/td>\n<td>\uac00\uc7a5 \ub192\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\uc2e0\ub8b0\uc131 \/ \uc720\uc9c0\ubcf4\uc218<\/td>\n<td>\uac00\uc7a5 \ub192\uc74c; \uace0\uc7a5\ub0a0 \uac83\uc774 \uc5c6\uc74c<\/td>\n<td>\ud32c \ubaa8\ud130\ub294 \uc8fc\uc758\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td>\n<td>\ud38c\ud504 \uc530 \ubc0f \ubaa8\ud130 \ucd94\uac00<\/td>\n<td>\ubb3c \ub204\uc218 \ubc0f \uc624\uc5fc \uc704\ud5d8<\/td>\n<\/tr>\n<tr>\n<td>\uba74\uc801<\/td>\n<td>\ub300\ud615 \ubc29\uc5f4\uae30 \ubc45\ud06c<\/td>\n<td>\ucef4\ud329\ud2b8\ud55c \ubc29\uc5f4\uae30 + \ud32c<\/td>\n<td>\ud38c\ud504\uac00 \uc788\ub294 \ucef4\ud329\ud2b8\ud55c<\/td>\n<td>\uac00\uc7a5 \ucef4\ud329\ud2b8\ud55c<\/td>\n<\/tr>\n<tr>\n<td>\uc18c\uc74c<\/td>\n<td>\uac00\uc7a5 \ub0ae\uc74c<\/td>\n<td>\ud32c \uc18c\uc74c<\/td>\n<td>\ud38c\ud504 + \ud32c \uc18c\uc74c<\/td>\n<td>\ud38c\ud504 + \ubb3c \uc18c\uc74c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc5ec\uae30\uc5d0\uc11c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud2b8\ub808\uc774\ub4dc\uc624\ud504\ub97c \uc774\ud574\ud558\ub294 \uac83\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4: \ucd94\uac00 \uac15\uc81c \ub0c9\uac01 \ub2e8\uacc4\ub294 \ud0f1\ud06c \ubd80\ud53c\ub2f9 \ucd94\uac00 MVA\ub97c \uc81c\uacf5\ud558\uc9c0\ub9cc, \uace0\uc7a5 \uac00\ub2a5\uc131\uc774 \uc788\ub294 \uc7a5\ube44\ub97c \ucd94\uac00\ud558\uac70\ub098 \uc804\ub825\uc744 \uc18c\ubaa8\ud558\uac70\ub098 \uc18c\uc74c\uc744 \ubc1c\uc0dd\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. ONAN\uc740 \ubcc0\uc555\uae30 \uc678\uc5d0 \uace0\uc7a5 \ubaa8\ub4dc\uac00 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc5ec\uc804\ud788 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc635\uc158\uc774\uba70, ONAF\ub294 \uc800\ub834\ud558\uace0 \ud14c\uc2a4\ud2b8\ub41c \ud32c\uc744 \uc27d\uac8c \uac1c\uc870\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \uae30\ubcf8 \uc635\uc158\uc785\ub2c8\ub2e4; OFAF\uc640 ODWF\ub294 \ud0f1\ud06c\uc640 \uc5f4 \ubc00\ub3c4\uac00 \ub2e4\ub978 \uc635\uc158\uc744 \ub0a8\uae30\uc9c0 \uc54a\uc744 \ub54c \ub300\ud615 \ubcc0\uc555\uae30\uc5d0\ub9cc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2 id=\"thermal\">\uc628\ub3c4 \uc0c1\uc2b9 \ud074\ub798\uc2a4 \ubc0f \ud55c\uacc4<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ub9e4\uac1c\ubcc0\uc218<\/th>\n<th>IEC 60076-2 \uc77c\ubc18 \uac12<\/th>\n<th>IEEE C57.12.00 \uc77c\ubc18 \uac12<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ucd5c\ub300 \ud3c9\uade0 \uad8c\uc120 \uc0c1\uc2b9 (\uc624\uc77c \uce68\uc9c0)<\/td>\n<td>65 K<\/td>\n<td>55 K (OA), 65 K (FA)<\/td>\n<\/tr>\n<tr>\n<td>\ucd5c\ub300 \ud56b\uc2a4\ud31f \uad8c\uc120 \uc0c1\uc2b9<\/td>\n<td>78 K (85\u00b0C \ud56b\uc2a4\ud31f, 7 K \uc8fc\ubcc0 \ud5c8\uc6a9)<\/td>\n<td>80 K<\/td>\n<\/tr>\n<tr>\n<td>\ucd5c\ub300 \ud0d1 \uc624\uc77c \uc0c1\uc2b9<\/td>\n<td>60 K<\/td>\n<td>\ud074\ub798\uc2a4\ubcc4 55-65 K<\/td>\n<\/tr>\n<tr>\n<td>\uc124\uacc4 \uc8fc\ubcc0 \uc628\ub3c4<\/td>\n<td>\ud3c9\uade0 30\u00b0C, \ucd5c\ub300 40\u00b0C<\/td>\n<td>30\u00b0C \ud3c9\uade0, 40\u00b0C \ucd5c\ub300<\/td>\n<\/tr>\n<tr>\n<td>\ucd5c\ub300 \ud56b\uc2a4\ud31f \uc628\ub3c4 \ud55c\uacc4<\/td>\n<td>98\u00b0C (\uad8c\uc120), 105\u00b0C (\uc624\uc77c)<\/td>\n<td>110\u00b0C \uc5f0\uc18d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc774 \uc218\uce58\ub294 \ud615\uc2dd\uc5d0 \ub530\ub978 \uacc4\uc57d\uc758 \uc77c\ubd80\uc785\ub2c8\ub2e4. \ubcc0\uc555\uae30\uac00 \uacf5\uc7a5\uc5d0\uc11c \uc628\ub3c4 \uc0c1\uc2b9 \ud3c9\uac00 \ud14c\uc2a4\ud2b8\ub97c \ud1b5\uacfc\ud558\uc9c0 \ubabb\ud558\uba74 \uc0ac\uc591\uc758 \uc870\uac74\uc744 \ub530\ub974\uc9c0 \uc54a\uc740 \uac83\uc774\uba70, \uc778\uc99d\uc5d0\ub294 \uce21\uc815\ub41c \uc628\ub3c4 \uc0c1\uc2b9\uc774 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uace0\ub3c4\uac00 \uace0\ub824\ub420 \ub54c (1,000 m \uc774\uc0c1) \ub610\ub294 \ub192\uc740 \uc8fc\ubcc0 \uc628\ub3c4 (\uc12d\uc528 40\ub3c4 \uc804\ud6c4)\uc77c \uacbd\uc6b0, IEC 60076-2\uc5d0\uc11c \uc694\uc18c\ub97c \ud655\uc778\ud574\uc57c \ud558\uba70, \uadf8 \uc774\uc720\ub294 \uc7a5\uce58\uac00 \ub354 \ub354\uc6b4 \uae30\ud6c4\uc5d0\uc11c \uac10\uc561\ub418\uc5b4\uc57c \ud558\ubbc0\ub85c \uc628\ud654\ud55c \uae30\ud6c4\uc5d0\uc11c \uc0ac\uc6a9\ub420 \uc7a5\uce58\uc640 \ub2e4\ub97c \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\ub0c9\uac01\uc758 \ub2e4\uc591\ud55c \ub2e8\uacc4\uac00 \ud504\ub85c\uc138\uc2a4\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \uc774\ud574\ud558\uae30 \uc704\ud574 | \ub3d9\uc77c\ud55c 25-MVA \ubcc0\uc555\uae30\uac00 \ub2e4\uc591\ud55c \uc870\uac74\uacfc \ud504\ub85c\uc138\uc2a4\uc5d0\uc11c \uace0\ub824\ub418\uc5c8\uc73c\ubbc0\ub85c, \uacf5\uae09\uc790\uac00 \ube44\ud604\uc2e4\uc801\uc778 \uc81c\uc548\uc744 \uc81c\uacf5\ud560 \ub54c\uc758 \ud2b9\uc774\uc131\uc744 \uc778\uc2dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<table>\n<thead>\n<tr>\n<th>\ub0c9\uac01 \ubaa8\ub4dc<\/th>\n<th>\uc5f0\uc18d \uc815\uaca9 (25 MVA \ud0f1\ud06c)<\/th>\n<th>25\u00b0C \uc8fc\ubcc0\uc5d0\uc11c\uc758 \uc0c1\uc2b9<\/th>\n<th>40\u00b0C \uc8fc\ubcc0\uc5d0\uc11c\uc758 \uc0c1\uc2b9<\/th>\n<th>40\u00b0C\uc5d0\uc11c\uc758 \uac10\uc561 \ud544\uc694<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ONAN (\uc790\uc5f0)<\/td>\n<td>~15 MVA<\/td>\n<td>52 K \ud0d1 \uc624\uc77c<\/td>\n<td>67 K \ud0d1 \uc624\uc77c<\/td>\n<td>~12%<\/td>\n<\/tr>\n<tr>\n<td>ONAF (\ud32c \uc791\ub3d9)<\/td>\n<td>~20 MVA<\/td>\n<td>48 K \ud0d1 \uc624\uc77c<\/td>\n<td>63 K \ud0d1 \uc624\uc77c<\/td>\n<td>~8%<\/td>\n<\/tr>\n<tr>\n<td>OFAF (\ud38c\ud504 + \ud32c)<\/td>\n<td>~25 MVA<\/td>\n<td>44 K \ud0d1 \uc624\uc77c<\/td>\n<td>59 K \ud0d1 \uc624\uc77c<\/td>\n<td>~5%<\/td>\n<\/tr>\n<tr>\n<td>ODWF (\uc720\ub3c4 + \ubb3c)<\/td>\n<td>~30 MVA<\/td>\n<td>40 K \ud0d1 \uc624\uc77c<\/td>\n<td>55 K \ud0d1 \uc624\uc77c<\/td>\n<td>~5%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"retrofit\">\uae30\uc874 \uc7a5\uce58\uc758 \uac1c\uc870 \ubc0f \uc5c5\uadf8\ub808\uc774\ub4dc<\/h2>\n<p>ONAN\uc5d0\uc11c ONAF \uc11c\ube44\uc2a4\ub85c \uc804\ud658\ud558\ub294 \uac83\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ud070 \ubcc0\uc555\uae30\ub97c \uad6c\ub9e4\ud558\ub294 \uac83\ubcf4\ub2e4 \uc800\ub834\ud558\uae30 \ub54c\ubb38\uc5d0 \uc120\ud638\ub418\ub294 \uc5c5\uadf8\ub808\uc774\ub4dc \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc5f4 \uc124\uacc4\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc81c\uc870\uc5c5\uccb4\ub85c\ubd80\ud130 \ubc29\uc5f4\uae30\uc640 \uad8c\uc120\uc758 \ud56b\uc2a4\ud31f\uc774 \ucd94\uac00 \uc5f4\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\ub294\uc9c0 \ud655\uc778\uc744 \ubc1b\uc73c\uc2ed\uc2dc\uc624. \uc77c\ubd80 \ud0f1\ud06c\ub294 \ud32c \uc124\uce58\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \ucd94\uac00 \ubc29\uc5f4\uae30 \ud45c\uba74\uc801\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ud32c \ubc45\ud06c\ub97c \uc124\uce58\ud558\uc2ed\uc2dc\uc624. \ube44\uc6a9\uc740 \uc77c\ubc18\uc801\uc73c\ub85c $1500\uc5d0\uc11c $8000 \uc0ac\uc774\uc5d0 \uc788\uc73c\uba70, 2-6\uac1c\uc758 \ucd95 \ubc29\ud5a5 \ud32c, \uac00\ub4dc, \uc7a5\ucc29 \ud504\ub808\uc784, \ubc30\uc120 \ubc0f \uc811\ucd09\uae30\ub97c \ud3ec\ud568\ud558\uba70, \uc124\uce58\uc5d0\ub294 2-4\uc77c\uc758 \uc815\uc804\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc628\ub3c4 \uc81c\uc5b4 \uc2a4\uc704\uce6d\uc73c\ub85c \uc7a5\ube44\ub97c \uac16\ucd94\uc2ed\uc2dc\uc624. \ud32c\uc740 \ud0d1 \uc624\uc77c \uc628\ub3c4 \uc2e0\ud638\uc5d0\uc11c \uc791\ub3d9\uc744 \uc2dc\uc791\ud574\uc57c \ud558\uba70, \uc790\ub3d9\uc73c\ub85c \uaebc\uc838\uc57c \ud558\uba70, \uc774\ub294 \ud0c0\uc774\uba38 \ub610\ub294 \uc628\ub3c4 \uac15\ud558\uc5d0 \ub530\ub77c \ube60\ub978 \uc8fc\uae30\uc801 \uc791\ub3d9\uc744 \ud53c\ud558\uae30 \uc704\ud574 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc774\ub984\ud45c \ubc0f \ubcf4\ud638 \uc7a5\uce58\ub97c \uc5c5\ub370\uc774\ud2b8\ud558\uc2ed\uc2dc\uc624. \uc0c8\ub85c\uc6b4 \uacb0\ud569 \uc815\uaca9\uc740 \ub9b4\ub808\uc774 \uc124\uc815 \ubc0f \uc720\uc9c0\ubcf4\uc218 \uae30\ub85d\uc5d0 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uc5f4 \uc2dc\ud5d8\uc73c\ub85c \ucee4\ubbf8\uc158\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. \uad8c\uc120 \uc0c1\uc2b9\uc774 65 K\ub97c \ub530\ub974\ub3c4\ub85d \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc0c8\ub85c\uc6b4 \uc815\uaca9\uc5d0\uc11c \uc628\ub3c4 \uc0c1\uc2b9 \ud14c\uc2a4\ud2b8\ub97c \ubc18\ubcf5\ud558\ub294 \uac83\uc774 \ubc14\ub78c\uc9c1\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>ONAF\ub97c \ub118\uc5b4 \uac15\uc81c \uc624\uc77c \uc21c\ud658\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \uc624\uc77c \ud38c\ud504\ub97c \ucd94\uac00\ud558\uace0 \ud0f1\ud06c \ubc30\uad00\uc744 \uc218\uc815\ud574\uc57c \ud558\ubbc0\ub85c \ub354 \ub9ce\uc740 \ub178\ub825\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774 \uc635\uc158\uc740 30 MVA\ub97c \ucd08\uacfc\ud558\ub294 \ubcc0\uc555\uae30\ub97c \ub2e4\ub8f0 \ub54c \uace0\ub824\ub429\ub2c8\ub2e4. \uc218\ub0c9\uc2dd \ubcc0\ud658(OFWF)\uc740 \uac00\ub2a5\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc2e4\uc81c\ub85c\ub294 \ub204\uc218 \uc704\ud5d8\uacfc \uc5f0\uacb0\ub418\uc5b4 \uc788\uae30 \ub54c\ubb38\uc5d0 \uadf8\ub2e4\uc9c0 \ub9ce\uc740 \uc774\uc810\uc744 \uac00\uc838\uc624\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"dry-type\">\ub4dc\ub77c\uc774 \ud0c0\uc785 \ubcc0\uc555\uae30\uc758 \ub0c9\uac01<\/h2>\n<p>\ub4dc\ub77c\uc774 \ud0c0\uc785 \ubcc0\uc555\uae30\ub294 \ub0c9\uac01\uc744 \uc704\ud574 \uacf5\uae30\ub97c \uc0ac\uc6a9\ud558\uace0 AN(\uc790\uc5f0 \uacf5\uae30) \ub610\ub294 AF(\uac15\uc81c \uacf5\uae30)\uc640 \uac19\uc740 \ud2b9\uc815 \uaddc\uc815\uc744 \uc900\uc218\ud558\ub294 \uac83\uc774 \ud2b9\uc9d5\uc785\ub2c8\ub2e4. \uc5f4 \uc81c\uac70 \uce21\uba74\uc5d0\uc11c \ub4dc\ub77c\uc774 \ud0c0\uc785 \ubcc0\uc555\uae30\ub294 \uc624\uc77c\uc744 \ud3ec\ud568\ud558\uc9c0 \uc54a\uc73c\uba70, \ub300\uc2e0 \ucea1\uc290\ud654\ub41c \ucf54\uc77c \ub610\ub294 \uad8c\uc120\uc758 \uba74\uc801\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. \ub4dc\ub77c\uc774 \ud0c0\uc785 \ubcc0\uc555\uae30\uc758 \uc6a9\ub7c9\uc740 \uc624\uc77c\uc774 \ucc44\uc6cc\uc9c4 \ubaa8\ub378\ubcf4\ub2e4 \uc0c1\ub300\uc801\uc73c\ub85c \uc791\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc77c\ubc18\uc801\uc778 \uc8fc\uc870 \uc218\uc9c0 \ubcc0\uc555\uae30\ub294 \ucd5c\ub300 \uc6a9\ub7c9\uc774 3-10 MVA\uc5d0 \uc774\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub4dc\ub77c\uc774 \ud0c0\uc785 \ubcc0\uc555\uae30\ub294 IEC 60076-11 \ud45c\uc900\uc5d0 \ub530\ub77c \ub450 \uac00\uc9c0 \uc628\ub3c4 \uc0c1\uc2b9 \ud074\ub798\uc2a4\ub85c \ubd84\ub958\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4: Class F(100K \uc0c1\uc2b9\ud558\uc5ec 155\u00b0C\uc5d0 \ub3c4\ub2ec) \ubc0f Class H(125K \uc0c1\uc2b9\ud558\uc5ec 180\u00b0C\uc5d0 \ub3c4\ub2ec).<\/p>\n<p>\uac15\uc81c \uacf5\uae30 \ub0c9\uac01\uc758 \uad6c\ud604\uc740 \ud32c\uc5d0 \uba87 \ubc31 \ub2ec\ub7ec\ub97c \ucd94\uac00\ud558\uace0 \ubcc0\uc555\uae30\uc758 \uc815\uaca9 \uc6a9\ub7c9\uc744 \uc57d 25\uc5d0\uc11c 30% \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \ub4dc\ub77c\uc774 \ud0c0\uc785 \ubcc0\uc555\uae30\uc758 \uc8fc\uc694 \uc7a5\uc810\uc740 \uc6b4\uc601 \uacfc\uc815\uc5d0\uc11c \uc624\uc77c\uc774 \uc5c6\ub2e4\ub294 \uac83\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub0c9\uac01 \ub9e4\uccb4\ub85c \uacf5\uae30\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \uc801\uc808\ud55c \ud658\uae30\uc640 \uba3c\uc9c0 \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc758 \ud544\uc694\uc131\uacfc \uac19\uc740 \ud2b9\uc815 \ub2e8\uc810\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"applications\">\uc5b4\ub5a4 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0 \uc5b4\ub5a4 \ub0c9\uac01 \ubc29\ubc95<\/h2>\n<ul>\n<li>5 MVA \uc774\uc0c1\uc758 \ubc30\uc804 \ubcc0\uc555\uae30 - \uc774 \uacbd\uc6b0, ONAN\uc740 \ub300\ubd80\ubd84\uc758 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud45c\uc900 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud53c\ud06c \uc0b0\uc5c5 \ubd80\ud558\uac00 \uc874\uc7ac\ud558\ub294 \uacbd\uc6b0 ONAF\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc804\ub825 \ubcc0\uc555\uae30 - \uc774 \uc2dc\uc810\uc5d0\uc11c ONAN \ubc29\ubc95\uc740 \uc801\uc808\ud55c \ub0c9\uac01 \ud658\uacbd\uc744 \uc81c\uacf5\ud558\uae30 \uc704\ud574 \uc77c\ubd80 \ud32c\uacfc \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ub300\ud615 \uc804\ub825 \ubcc0\uc555\uae30(100 MVA \ucd08\uacfc)\ub294 OFAF \uc720\ud615\uc73c\ub85c, \uc774\ub7ec\ud55c \uc7a5\uce58\uc5d0\ub294 \uc624\uc77c \ud38c\ud504\uc640 \uac15\uc81c \ud750\ub984 \uc2dc\uc2a4\ud15c\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li>\ud574\uc591 \uc9c0\uc5ed \ubc0f \ud63c\uc7a1\ud55c \uc7a5\uc18c - \uc218\uc790\uc6d0\uc774 \uc788\uc744 \ub54c OFWF \uc720\ud615\uc744 \uc120\ud638\ud558\uc5ec \uc2dc\uc2a4\ud15c \ud06c\uae30\ub97c \uc904\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc2e4\ub0b4 \uc0c1\uc5c5 \uac74\ubb3c\uc740 \ub4dc\ub77c\uc774 \ud0c0\uc785 \uc720\ub2db\uc744 \uc0ac\uc6a9\ud558\uba70 AN \ubc0f AF \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc624\uc77c\uacfc \uc2e4\ub0b4 \ud654\uc7ac \uaddc\uc815\uc740 \uc798 \uc5b4\uc6b8\ub9ac\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/li>\n<li>\ub354\uc6b4 \uae30\ud6c4\uc640 \uace0\uc9c0\ub300\uc5d0\uc11c\ub294 \uc8fc\ubcc0 \uacf5\uae30\uac00 \ub9ce\uc740 \uc5f4\uc744 \ud761\uc218\ud560 \uc218 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \ucd94\uac00 \ub0c9\uac01 \uc218\uc900 \ubc0f\/\ub610\ub294 \uc815\uaca9 \uac10\uc18c\ub97c \uad6c\ud604\ud574\uc57c \ud560 \ud544\uc694\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 id=\"brands\">\ube0c\ub79c\ub4dc \ubc0f \uac00\uaca9 \ube44\uad50<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ube0c\ub79c\ub4dc<\/th>\n<th>\uc6d0\uc0b0\uc9c0<\/th>\n<th>\uc81c\uacf5\ub418\ub294 \ub0c9\uac01 \uae30\uc220<\/th>\n<th>\ub300\ub7b5\uc801\uc778 \uac00\uaca9 \ubc94\uc704(1 MVA ONAN)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ABB<\/td>\n<td>\uc2a4\uc704\uc2a4\/\uc2a4\uc6e8\ub374<\/td>\n<td>\uc804\uccb4 \ubc94\uc704, ODWF \ubc0f \uc9c0\ud5a5 \ud750\ub984 \uacbd\ud5d8<\/td>\n<td>$10,000-$25,000<\/td>\n<\/tr>\n<tr>\n<td>\uc9c0\uba58\uc2a4<\/td>\n<td>\ub3c5\uc77c<\/td>\n<td>\ub300\ud615 \uc804\ub825 \uc720\ub2db, \ub2e8\uacc4\uc801 ONAF\/OFAF<\/td>\n<td>$11,000-$28,000<\/td>\n<\/tr>\n<tr>\n<td>\ud788\ud0c0\uce58 \uc5d0\ub108\uc9c0<\/td>\n<td>\uc2a4\uc704\uc2a4<\/td>\n<td>\uace0\uae09 \ub0c9\uac01\uc774 \uc801\uc6a9\ub41c \uc804\ub825 \ubcc0\uc555\uae30<\/td>\n<td>$12,000-$30,000<\/td>\n<\/tr>\n<tr>\n<td>\uc288\ub098\uc774\ub354 \uc77c\ub809\ud2b8\ub9ad<\/td>\n<td>\ud504\ub791\uc2a4<\/td>\n<td>\ubc30\uc804 \ubc0f \ub4dc\ub77c\uc774 \ud0c0\uc785 AF \uc720\ub2db<\/td>\n<td>$9,000-$22,000<\/td>\n<\/tr>\n<tr>\n<td>\uc774\ud2bc \/ GE<\/td>\n<td>\ubbf8\uad6d<\/td>\n<td>\ubc30\uc804 ONAN\/ONAF<\/td>\n<td>$7,000-$18,000<\/td>\n<\/tr>\n<tr>\n<td>\uc7a5\uc464 \uc218\ube44\uc548 \uc804\ub825<\/td>\n<td>\uc911\uad6d<\/td>\n<td>ONAN, ONAF, \ub2e8\uacc4\uc801 \uc815\uaca9, \ub4dc\ub77c\uc774 \ud0c0\uc785 AN\/AF<\/td>\n<td>$5,000-$14,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>ABB, Siemens, Hitachi Energy \ubc0f Schneider Electric\uacfc \uac19\uc740 \uc2dc\uc7a5 \ub9ac\ub354\ub4e4\uc740 \uc5c5\uacc4\uc758 \uae30\uc900\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 ODWF\/OFAF \uc124\uacc4\ub97c \ud1b5\ud574 \ub300\uaddc\ubaa8 \uc804\ub825 \ubcc0\uc555\uae30 \uc0b0\uc5c5\uc758 \uc8fc\uc694 \ud50c\ub808\uc774\uc5b4\uc785\ub2c8\ub2e4. \ud2b9\ud788, Jiangsu Subian Electric Power\uc640 \uac19\uc740 \uc81c\uc870\uc5c5\uccb4\ub294 \ub300\ubd80\ubd84\uc758 \uace0\uac1d\uc774 \uad00\uc2ec\uc744 \uac00\uc9c0\ub294 0.5-10 MVA \ud074\ub798\uc2a4\uc5d0 \ub9de\ucdb0 \uc124\uacc4\ub41c ONAN \ubc0f \ub2e8\uacc4\ubcc4 ONAF \uc720\ub2db\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub4e4\uc758 \uc720\ub2db\uc740 IEC 60076-2\uc5d0 \ub530\ub77c \ud14c\uc2a4\ud2b8\ub418\uc5c8\uc73c\uba70, \ubcc0\uc555\uae30\uc758 \uc628\ub3c4 \uc0c1\uc2b9\uc744 \uce21\uc815\ud560 \uc218 \uc788\ub294 \uc628\ub3c4 \uc0c1\uc2b9 \uc2e4\ud5d8\uc2e4\uc5d0\uc11c \uc778\uc99d\uc11c\ub97c \ubc1b\uc2b5\ub2c8\ub2e4. Subian\uc740 \uc804 \uc138\uacc4\uc5d0 \uc81c\ud488\uc744 \ubc30\uc1a1\ud558\uba70, \uace0\uac1d\uc758 \uc0ac\uc591\uc5d0 \ub530\ub77c \ud0f1\ud06c\uc640 \ubc29\uc5f4\uae30\ub97c \uc0dd\uc0b0\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uc720\ub7fd \uacbd\uc7c1\uc5c5\uccb4\uac00 \uc81c\uc2dc\ud55c \uac00\uaca9\ubcf4\ub2e4 40%\uc5d0\uc11c 60% \uc800\ub834\ud569\ub2c8\ub2e4. \ud32c \ubc45\ud06c \uac1c\uc870\uac00 \ud544\uc694\ud55c \uace0\uac1d\uc740 \ubc29\uc5f4\uae30 \ud45c\uba74 \uae30\uc220 \ubc0f \ud38c\ud504 \uc120\ud0dd\uc5d0 \ub300\ud55c \uae30\uc220 \uc0ac\uc591\uc744 Subian\uc5d0 \ud655\uc778\ud574\uc57c \ud558\uba70, \uc8fc\ubcc0 \uc628\ub3c4\uac00 40\ub3c4 \uc12d\uc528\uc5d0 \uc774\ub97c \uacbd\uc6b0 \uc774\ub7ec\ud55c \uc0ac\uc591\uc774 \uac00\uaca9\ubcf4\ub2e4 \ub354 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10777\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/How-to-Choose-the-Right-Cooling-Method.webp\" alt=\"\uc62c\ubc14\ub978 \ub0c9\uac01 \ubc29\ubc95 \uc120\ud0dd\ud558\uae30\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2 id=\"how-to-choose\">\uc62c\ubc14\ub978 \ub0c9\uac01 \ubc29\ubc95 \uc120\ud0dd\ud558\uae30<\/h2>\n<ul>\n<li>\uccab \ubc88\uc9f8\ub85c \ud558\uc911 \ud504\ub85c\ud544\uc758 \uc720\ud615\uc744 \uc815\uc758\ud574\uc57c \ud569\ub2c8\ub2e4. \uc77c\uc815\ud55c \uc0ac\uc6a9\uc758 \ud558\uc911 \ud504\ub85c\ud544\uc740 \ubcc0\ub3d9\ud558\ub294 \uc0ac\uc6a9\uc758 \ud558\uc911 \ud504\ub85c\ud544\ubcf4\ub2e4 \ub354 \ub192\uc740 \ub0c9\uac01 \uc694\uad6c \uc0ac\ud56d\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub0c9\uac01 \ub2e8\uacc4\ub294 \ud53c\ud06c \uc624\ud6c4 \uc2dc\uac04 \ub3d9\uc548 \ud32c\ub9cc \uc791\ub3d9\ud558\ub3c4\ub85d \ucd5c\uc801\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ub2e4\uc74c\uc73c\ub85c \uc8fc\ubcc0\uc758 \uc601\ud5a5\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc8fc\ubcc0 \uc628\ub3c4\uac00 40\ub3c4 \uc12d\uc528 \uc774\uc0c1\uc774\uac70\ub098 \uace0\ub3c4\uac00 1000\ubbf8\ud130 \uc774\uc0c1\uc778 \uacbd\uc6b0, IEC 60076-2\uc5d0 \ub530\ub77c \uac10\uc561\ud574\uc57c \ud558\uac70\ub098 \ucd94\uac00 \ub0c9\uac01 \ub2e8\uacc4\ub97c \uc81c\uacf5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uc7a5\ube44\uc758 \uacf5\uac04 \uc694\uad6c \uc0ac\ud56d\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \ubc29\uc5f4\uae30 \ubc45\ud06c\ub294 \uc57c\ub4dc \uacf5\uac04\uc774 \ud544\uc694\ud558\uc9c0\ub9cc OFWF \ubc0f ODWF \uae30\uc220\uc740 \uc218\uc870 \uc2dc\uc2a4\ud15c\uc758 \ube44\uc6a9\uc744 \uac10\uc218\ud558\uba74\uc11c \ubc1c\uc790\uad6d \ud06c\uae30\ub97c \uc904\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc2e0\ub8b0\uc131\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc911\uc694\ud55c \uc778\ud504\ub77c\uc758 \uacbd\uc6b0, \uac00\ub2a5\ud55c \ud55c ONAN \ub2e8\uacc4\uc640 \uac04\ub2e8\ud55c \ud32c\uc744 \ud38c\ud504\ubcf4\ub2e4 \uc120\ud638\ud574\uc57c \ud558\uba70, \ub4f1\uae09\uc774 \ud5c8\uc6a9\ud558\ub294 \ud55c\uc5d0\uc11c\uc785\ub2c8\ub2e4.<\/li>\n<li>\ucd1d \uc18c\uc720 \ube44\uc6a9\uc744 \uc778\uc2dd\ud574\uc57c \ud569\ub2c8\ub2e4. \ubaa8\ud130\uc640 \ud38c\ud504\ub294 \uc5d0\ub108\uc9c0\ub97c \uc18c\ube44\ud558\uace0 \uc720\uc9c0 \uad00\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub300\ud615 ONAN \ud0f1\ud06c\ub294 \uac04\ub2e8\ud55c \uac15\uc81c \ub0c9\uac01 \ubaa8\ud130\ubcf4\ub2e4 \ub0ae\uc740 \ube44\uc6a9\uc744 \uac00\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>65 K(\ub610\ub294 \uc6d0\ud558\ub294) \uad8c\uc120 \uc99d\uac00\uc5d0 \ub300\ud55c \uc628\ub3c4 \uc0c1\uc2b9 \ud14c\uc2a4\ud2b8\ub97c \uc694\uccad\ud558\ub294 \uac83\uc744 \uc78a\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc774\ub294 \uac00\uc815\uc774 \uc544\ub2cc \ud14c\uc2a4\ud2b8 \uc778\uc99d\uc11c\uc5d0 \uc758\ud574 \uc99d\uba85\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 id=\"maintenance\">\uc720\uc9c0 \uad00\ub9ac \ubc0f \ubaa8\ub2c8\ud130\ub9c1<\/h2>\n<p>\ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc758 \uace0\uc7a5\uc740 \uc870\uc6a9\ud788 \ubc1c\uc0dd\ud558\uba70 \uc77c\ubc18\uc801\uc73c\ub85c \uc628\ub3c4 \uac15\ud558\ub85c \uc778\ud574 \uacbd\uace0\uc74c\uc774 \ubc1c\uc0dd\ud558\uc5ec \ud45c\uc2dc\ub429\ub2c8\ub2e4. \uc801\uc808\ud55c \ub0c9\uac01 \uad00\ud589\uc5d0\uc11c\ub294 \ud32c \ube14\ub808\uc774\ub4dc, \ud32c \ubaa8\ud130, \ud32c \uac00\ub4dc \ub4f1\uacfc \uac19\uc740 \uace0\uc7a5 \ubd80\ud488\uc5d0 \ub300\ud55c \uc5ec\ub7ec \uac80\uc0ac\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc5b8\uae09\ub41c \ubaa8\ub4e0 \ubd80\ud488\uc5d0 \ub300\ud55c \uc6d4\uac04 \uc810\uac80 \uc678\uc5d0\ub3c4 \ud38c\ud504 \uc530 \ubc0f \uc624\uc77c \ud750\ub984 \uc9c0\ud45c\uc5d0 \ub300\ud55c \ubd84\uae30\ubcc4 \uc810\uac80\uc774 \uc218\ud589\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub77c\ub514\uc5d0\uc774\ud130 \ubc45\ud06c\uc758 \uc5f0\uac04 \uc5f4\ud654\uc0c1 \uac80\uc0ac\uc640 \ud568\uaed8 \uc628\ub3c4 \uc2a4\uc704\uce58 \uc81c\uc5b4 \ud32c\uc758 \uc790\ub3d9 \uc2dc\uc791\uc5d0 \ub300\ud55c \uc11c\uba74 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud560 \ud544\uc694\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ub300\ud615 \ub0c9\uac01 \ubcf4\ub4dc\uc758 \uacbd\uc6b0, \uad8c\uc120 \uc628\ub3c4 \uc139\uc158\uacfc DGA\ub97c \ud568\uaed8 \ubd84\uc11d\ud574\uc57c \ud558\uba70, \ud32c \uace0\uc7a5\uc774 \uc5c6\ub294\ub370\ub3c4 \ud56b\uc2a4\ud31f\uc774 \uc0c1\uc2b9\ud558\ub294 \uacbd\uc6b0 \ub0c9\uac01 \uc7a5\uce58 \ub0b4\ubd80 \ubd80\ud488\uc5d0 \ubb38\uc81c\uac00 \uc788\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p>\ubcf4\uc874\uae30 \ub0b4\uc758 \uc624\uc77c \uc591\uc740 \ub0c9\uac01 \uc124\uacc4\uc640 \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. \ub0ae\uc740 \uc624\uc77c \uc218\uc900\uc774 \ubc1c\uc0dd\ud558\uba74 \uce90\ube44\ud14c\uc774\uc158\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uacfc\uc5f4\uc5d0 \ube44\ud574 \ud070 \uc704\ud5d8\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"faq\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\ubcc0\uc555\uae30 \uba85\ud310\uc5d0\uc11c ONAN\uacfc ONAF\ub294 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud569\ub2c8\uae4c?<\/h3>\n<p>\uc774\ub294 IEC 60076-2\uc5d0 \ub530\ub77c \ub0c9\uac01\uacfc \uad00\ub828\ub41c \uba85\uce6d\uc785\ub2c8\ub2e4. ONAN\uc740 \uc624\uc77c \uc790\uc5f0 \ubc0f \uacf5\uae30 \uc790\uc5f0\uc744 \uc758\ubbf8\ud558\uba70, \uc774\ub294 \uc790\uac00 \ub0c9\uac01 \ud45c\uc900 \uc124\uacc4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. ONAF \uba85\uce6d\uc740 \ubcc0\uc555\uae30\ub97c \ub0c9\uac01\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc8fc\ub294 \ub77c\ub514\uc5d0\uc774\ud130 \ud32c\uc744 \ud3ec\ud568\ud558\uba70, \ub530\ub77c\uc11c ONAF \uba85\uce6d\uc740 \uc790\uac00 \ub0c9\uac01 \uc124\uacc4\ubcf4\ub2e4 20%\uc5d0\uc11c 33% \ub354 \ub192\uc740 \uc99d\uac00\ub41c \uc791\ub3d9 \uc6a9\ub7c9\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\uc720\ub85c ONAN\/ONAF \ubcc0\uc555\uae30\ub294 \ub450 \ubc88 \ud3c9\uac00\ub429\ub2c8\ub2e4.<\/p>\n<h3>\ubcc0\uc555\uae30\uc5d0 \uac15\uc81c \uacf5\uae30 \ub0c9\uac01\uc744 \ucd94\uac00\ud558\ub294 \ub370 \ube44\uc6a9\uc774 \uc5bc\ub9c8\ub098 \ub4ed\ub2c8\uae4c?<\/h3>\n<p>\ubc30\uae09 \ud074\ub798\uc2a4 \ubcc0\uc555\uae30\uc5d0 ONAF\ub97c \uac1c\uc870\ud558\ub294 \ube44\uc6a9\uc740 1500-8000 \ub2ec\ub7ec\uc774\uba70, \uc77c\ubc18\uc801\uc73c\ub85c 2-6\uac1c\uc758 \ud32c \uc124\uce58\uc640 \uac00\ub4dc, \uc811\ucd09\uae30 \ubc0f \uc628\ub3c4 \uc81c\uc5b4 \uc2a4\uc704\uce58 \uc124\uce58\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uac15\uc81c \uacf5\uae30\ub97c \uc0ac\uc6a9\ud558\uba74 \ubcc0\uc555\uae30\uc758 \uc6a9\ub7c9\uc744 \ucd5c\uc18c 20-33\ub9cc\ud07c \uc99d\uac00\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ud32c\uc744 \ucf1c\uba74 \ubcc0\uc555\uae30\ub97c \uacfc\ubd80\ud558\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n<p>\uacfc\ubd80\ud558\ub294 ONAF \ub4f1\uae09\uae4c\uc9c0 \ud5c8\uc6a9\ub418\uba70, \uacf5\uae30 \uc628\ub3c4\uc640 \uace0\ub3c4\uac00 \uac1c\ub150\uc5d0\uc11c \uaddc\uc815\ud55c \ud55c\uacc4 \ub0b4\uc5d0 \uc788\uc744 \uacbd\uc6b0\uc5d0\ub9cc \ud5c8\uc6a9\ub429\ub2c8\ub2e4. \uc2e4\uc81c \uc628\ub3c4 \uc0c1\uc2b9\uc740 \uc694\uad6c \uc0ac\ud56d\uc774\uba70, \ud3c9\uade0 \uc628\ub3c4\uac00 65K \uc774\uc0c1 \uc0c1\uc2b9\ud560 \uacbd\uc6b0 \uc808\uc5f0\uccb4\uc758 \uc218\uba85\uc774 \ub2e8\ucd95\ub429\ub2c8\ub2e4.<\/p>\n<h3>OFAF\uc640 ODWF \ub0c9\uac01\uc758 \ucc28\uc774\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\ucc28\uc774\ub294 OFAF\uc5d0\uc11c\ub294 \uc624\uc77c\uc774 \ub77c\ub514\uc5d0\uc774\ud130\ub97c \ud1b5\ud574 \uc21c\ud658\ub418\ub294 \ubc18\uba74, OFDA\uc5d0\uc11c\ub294 \uc624\uc77c\uc774 \uc5f4\uad50\ud658\uae30\ub97c \ud1b5\ud574 \ubb3c \ud750\ub984\uc5d0 \uc758\ud574 \uad8c\uc120 \ub0c9\uac01 \ucc44\ub110\ub85c \ud38c\ud551\ub41c\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uace0\ub3c4\uac00 \ubcc0\uc555\uae30 \ub0c9\uac01\uc5d0 \uc815\ub9d0\ub85c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\uae4c?<\/h3>\n<p>\uc2e4\uc81c\ub85c \uadf8\ub807\uc2b5\ub2c8\ub2e4. 1000\ubbf8\ud130 \uc774\uc0c1\uc5d0\uc11c\ub294 \uacf5\uae30 \ubc00\ub3c4\uac00 \uac10\uc18c\ud558\uc5ec \ub0c9\uac01\uc774 \ub9e4\uc6b0 \ube44\ud6a8\uc728\uc801\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h2 id=\"references\">\ucc38\uace0 \ubb38\ud5cc<\/h2>\n<ul>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/27175\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076-1 \u2014 \uc804\ub825 \ubcc0\uc555\uae30, \uc77c\ubc18 \uc694\uad6c \uc0ac\ud56d<\/a> \u2014 \ub4f1\uae09 \ubc0f \uc190\uc2e4\uc5d0 \ub300\ud55c \ub9c8\uc2a4\ud130 \uc0ac\uc591.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/27212\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076-2 \u2014 \uc804\ub825 \ubcc0\uc555\uae30, \uc628\ub3c4 \uc0c1\uc2b9<\/a> \u2014 \ub0c9\uac01 \ucf54\ub4dc \ubc0f \uc628\ub3c4 \uc0c1\uc2b9 \ud55c\uacc4\ub97c \uc815\uc758\ud558\ub294 \ud45c\uc900.<\/li>\n<li><a href=\"https:\/\/standards.ieee.org\/ieee\/57.12.00\/6841\/\" rel=\"nofollow noopener\" target=\"_blank\">IEEE C57.12.00 \u2014 \uc561\uccb4 \uce68\uc218 \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \uc77c\ubc18 \uc694\uad6c \uc0ac\ud56d<\/a> \u2014 \ubd81\ubbf8 \ub0c9\uac01 \ucf54\ub4dc \ubc0f \uc628\ub3c4 \uc0c1\uc2b9 \uae30\uc900.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/28098\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076-11 \u2014 \ub4dc\ub77c\uc774 \ud0c0\uc785 \ubcc0\uc555\uae30<\/a> \u2014 \uacf5\ub7ad\uc2dd \uc7a5\uce58\uc758 \uc5f4 \ud074\ub798\uc2a4.<\/li>\n<li><a href=\"https:\/\/www.hitachienergy.com\/products-and-solutions\/transformers\" rel=\"nofollow noopener\" target=\"_blank\">\ud788\ud0c0\uce58 \uc5d0\ub108\uc9c0 \u2014 \ubcc0\uc555\uae30 \uc81c\ud488<\/a> \u2014 \ub300\ud615 \uc804\ub825 \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \ub2e8\uacc4\uc801 \ub0c9\uac01 \ub4f1\uae09\uc758 \uae30\uc900.<\/li>\n<li><a href=\"https:\/\/new.abb.com\/products\/transformers\" rel=\"nofollow noopener\" target=\"_blank\">ABB \ubcc0\uc555\uae30<\/a> \u2014 \ub0c9\uac01 \uae30\uc220 \uc635\uc158 \ubc0f \ub370\uc774\ud130 \uc2dc\ud2b8\uc5d0 \ub300\ud55c \uc0b0\uc5c5 \ucc38\uc870\uc785\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/www.siemens-energy.com\/global\/en\/home\/products-services\/product\/transformers.html\" rel=\"nofollow noopener\" target=\"_blank\">Siemens Energy \ubcc0\uc555\uae30<\/a> \u2014 \uc804\ub825 \ubcc0\uc555\uae30\ub97c \uc704\ud55c \ub0c9\uac01 \ubc0f \uc5c5\uadf8\ub808\uc774\ub4dc \ubb38\uc11c\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2 id=\"conclusion\">\uacb0\ub860<\/h2>\n<p>\ubcc0\uc555\uae30\uc758 \ub0c9\uac01\uc740 \ubcc0\uc555\uae30\uc758 \uc804\ub825\uacfc \uc218\uba85\uc744 \uacb0\uc815\ud558\ub294 \uc911\uc694\ud55c \uc694\uc18c\ub85c \uc791\uc6a9\ud569\ub2c8\ub2e4. \ub0c9\uac01\uc744 \uc704\ud55c 4\uc790\ub9ac \ucf54\ub4dc\ub97c \uc77d\uace0, \uc628\ub3c4 \uc0c1\uc2b9 \uc0ac\uc591\uc744 \uc774\ud574\ud558\uba70, \uc790\uc5f0 \ub0c9\uac01, \uac15\uc81c \ub0c9\uac01 \ub610\ub294 \uae30\uc874 \ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc5d0 \ud32c\uc744 \ucd94\uac00\ud558\ub294 \uc120\ud0dd \uc0ac\uc774\uc5d0\uc11c \uacb0\uc815\uc744 \ub0b4\ub9b4 \ub54c, \ubaa8\ub4e0 \uc815\ubcf4\ub294 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc5d0\uc11c \uc2e4\uc6a9\uc801\uc778 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<ul>\n<li>ONAN\uc740 \uae30\ubcf8 \ud45c\uc900\uc774\uba70; ONAF\ub294 \uac1c\uc120\uc744 \ub098\ud0c0\ub0b4\uba70 ONAN\uc5d0 \ube44\ud574 20-33%\ub85c \uad6c\uc131\ub418\uba70, $1,500\uc5d0\uc11c $8,000\uae4c\uc9c0\uc758 \ucd94\uac00 \ub9ac\ud2b8\ub85c\ud54f \ube44\uc6a9\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n<li>OFAF \ubc0f ODWF\ub294 \uc5f4 \ubc00\ub3c4\ub97c \uc704\ud55c \ub300\ud615 \ubcc0\uc555\uae30\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li>\uc628\ub3c4\ub294 \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 \uc785\uc99d\ub418\uc5b4\uc57c \ud558\uba70, 65 K\uc758 \uad8c\uc120 \uc628\ub3c4 \uc0c1\uc2b9\uc73c\ub85c \uc778\uc99d\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uace0\uc9c0\ub300 \ub610\ub294 \uace0\uc628\uc758 \uacbd\uc6b0, \ubcc0\uc555\uae30\ub294 \ucd9c\ub825\uc774 \uac10\uc18c\ub418\uac70\ub098 \ub0c9\uac01\uc774 \uac15\ud654\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>In mid-July, a substation engineer stands at the transformer yard of a hot and dusty Middle Eastern port city, monitoring an alarming signal on the screen. The winding temperature has reached 118\u00baC and is continuing to rise on a 65 k temperature rise transformer with a capacity of 50 MVA. It has been less than [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":10775,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[77],"tags":[],"class_list":["post-10774","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\/10774","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/comments?post=10774"}],"version-history":[{"count":2,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/10774\/revisions"}],"predecessor-version":[{"id":10989,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/10774\/revisions\/10989"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media\/10775"}],"wp:attachment":[{"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media?parent=10774"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/categories?post=10774"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/tags?post=10774"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}