{"id":10589,"date":"2026-08-29T23:42:57","date_gmt":"2026-08-29T15:42:57","guid":{"rendered":"https:\/\/q8bbzjnpm5.wpdns.site\/?p=10589"},"modified":"2026-08-29T23:42:57","modified_gmt":"2026-08-29T15:42:57","slug":"transformer-oil-selection-for-oil-immersed-transformers-in-cold-regions","status":"publish","type":"post","link":"https:\/\/subian-electric.com\/ko\/news\/transformer-oil-selection-for-oil-immersed-transformers-in-cold-regions\/","title":{"rendered":"\ub0c9\uac01 \uc9c0\uc5ed\uc758 \uc624\uc77c \uce68\uc9c0 \ubcc0\uc555\uae30\ub97c \uc704\ud55c \ubcc0\uc555\uae30 \uc624\uc77c \uc120\ud0dd"},"content":{"rendered":"<p>\uce90\ub098\ub2e4 \ubd81\ubd80\uc5d0 \uc704\uce58\ud55c \uc720\ud2f8\ub9ac\ud2f0 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 1\uc6d4\uc5d0 \uae30\uc628\uc774 -40\u00b0C \uc774\ud558\ub85c \ub5a8\uc5b4\uc9c0\ub294 \ubcc0\uc804\uc18c\uc5d0\uc11c \uc791\ub3d9\ud560 25 MVA \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \uc0ac\uc591\uc744 \uc124\uacc4\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubcc0\uc555\uae30\ub294 \ub300\ud615 \ub0c9\uac01 \uc7a5\uce58\ub97c \uac16\ucd94\uace0 \uc788\uc73c\uba70, \ud0f1\ud06c\ub294 \uac15\ud55c \ubc14\ub78c\uacfc \ub208 \ud558\uc911\uc744 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \ud2b9\ubcc4\ud788 \uc81c\uc791\ub418\uc5c8\uc73c\ubbc0\ub85c \uc5d4\uc9c0\ub2c8\uc5b4\ub97c \uad34\ub86d\ud788\ub294 \uc720\uc77c\ud55c \uac83\uc740 \ud0f1\ud06c\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc624\uc77c\uc758 \uc885\ub958\uc785\ub2c8\ub2e4. \uc774 \uc0ac\ub78c\uc740 \uc798\ubabb\ub41c \uc120\ud0dd\uc774 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub294\uc9c0 \uc54c\uace0 \uc788\uc2b5\ub2c8\ub2e4. <strong>\ubcc0\uc555\uae30 \uc624\uc77c<\/strong> \ucd94\uc6b4 \uae30\ud6c4\uc5d0\uc11c \uc791\ub3d9\ud558\uae30 \uc704\ud574. \uae30\uc628\uc774 \ub5a8\uc5b4\uc9c0\uba74 \uc624\uc77c\uc774 \uc810\ub3c4\uac00 \ub192\uc544\uc9c0\uace0, \ud38c\ud504\uac00 \uce90\ube44\ud14c\uc774\uc158\uc744 \uc2dc\uc791\ud558\uba70, \uc624\uc77c\uc774 \ub0c9\uac01 \uc7a5\uce58\ub97c \ud1b5\ud574 \ud750\ub974\uc9c0 \uc54a\uac8c \ub418\uc5b4, \uc678\ubd80 \uc628\ub3c4\uac00 -30\u00b0C\uc77c\uc9c0\ub77c\ub3c4 \uad8c\uc120\uc774 \uac00\uc5f4\ub429\ub2c8\ub2e4. \ud14c\uc2a4\ud2b8\ub97c \uc131\uacf5\uc801\uc73c\ub85c \ud1b5\uacfc\ud55c \ubcc0\uc555\uae30\ub294 \uccab \ubc88\uc9f8 \uaca8\uc6b8 \uc2dc\uc98c\uc5d0 \uacbd\uace0 \ubc1c\uc0dd\uae30\ucc98\ub7fc \uc791\ub3d9\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uae30\uc0ac\ub294 \ucd94\uc6b4 \uae30\ud6c4 \uc9c0\uc5ed\uc758 \uc624\uc77c \ucda9\uc804 \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \ubcc0\uc555\uae30 \uc624\uc77c \uc120\ud0dd\uc5d0 \ub300\ud574 \uad6c\ub9e4\uc790 \ub610\ub294 \uc0ac\uc591 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc54c\uc544\uc57c \ud560 \ubaa8\ub4e0 \uac83\uc744 \ub17c\uc758\ud558\uba70, \uc8fc\uc694 \ud2b9\uc131, \uae30\uc900, \ud30c\ub77c\ud540 \ubc0f \ub098\ud504\ud150 \uc624\uc77c \uc0ac\uc6a9\uc758 \uc7a5\ub2e8\uc810, \uac00\uaca9 \ucc28\uc774 \ubc0f \uc624\uc77c \uc120\ud0dd \uc54c\uace0\ub9ac\uc998\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10591\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/How-to-Select-Transformer-Oil-for-Cold-Regions.webp\" alt=\"\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\ubcc0\uc555\uae30 \uc624\uc77c\uc774 \ubb38\uc81c\ub97c \uc77c\uc73c\ud0a4\ub294 \uc774\uc720<\/h2>\n<p>\ubcc0\uc555\uae30 \uc624\uc77c\uc740 \ub450 \uac00\uc9c0 \uc8fc\uc694 \ubaa9\uc801\uc774 \uc788\uc2b5\ub2c8\ub2e4 \u2014 \ubcc0\uc555\uae30 \uad8c\uc120\uc744 \ud0f1\ud06c \ubcbd\uc73c\ub85c \uc5f4\uc744 \uc81c\uac70\ud558\uc5ec \ub0c9\uac01\ud558\uace0, \uc804\uae30 \uc2a4\ud2b8\ub808\uc2a4\ub85c\ubd80\ud130 \uad8c\uc120\uc744 \uc808\uc5f0\ud569\ub2c8\ub2e4. \ub450 \uae30\ub2a5 \ubaa8\ub450 \uc624\uc77c\uc758 \ud750\ub984 \ub2a5\ub825\uc5d0 \uc758\uc874\ud558\uc9c0\ub9cc, \ucd94\uc6b4 \uae30\ud6c4\uc5d0\uc11c\ub294 \uc624\uc77c\uc758 \uc810\ub3c4\uac00 \uc99d\uac00\ud558\uace0 \uc21c\ud658\uc774 \ub290\ub824\uc838 \uc678\ubd80 \uc628\ub3c4\uac00 \ub0ae\uc744 \ub54c \ubcc0\uc555\uae30 \uad8c\uc120\uc774 \uac00\uc5f4\ub429\ub2c8\ub2e4. \ub9e4\uc6b0 \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c\ub294 \uad11\uc720\uac00 \uc720\ub3d9\uc810\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc73c\uba70 \u2014 \uc624\uc77c\uc774 \uc644\uc804\ud788 \ud750\ub974\uc9c0 \uc54a\uac8c \ub418\ub294 \uc628\ub3c4\ub294 \ub0c9\uac01\uc774 \uc911\ub2e8\ub428\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<p>\uaca8\uc6b8\ucca0 \uc624\uc77c\uacfc \uad00\ub828\ub41c \ub610 \ub2e4\ub978 \ub3c4\uc804 \uacfc\uc81c\uac00 \uc788\uc2b5\ub2c8\ub2e4: \uc218\ubd84 \uc751\ucd95. \ubcf4\uc874 \uc7a5\uce58\uac00 \uc788\ub294 \ubcc0\uc555\uae30 \ub0b4\uc758 \uc624\uc77c\uc740 \uc791\ub3d9 \uc911\uc5d0 \uc774\ub3d9\ud558\uba70, \ub530\ub73b\ud558\uace0 \uc2b5\ud55c \uacf5\uae30\uac00 \ucc28\uac00\uc6b4 \ud0f1\ud06c\ub97c \ud1b5\ud574 \ub4e4\uc5b4\uc624\uba74 \ubb3c\uc774 \uc2dd\uc5b4 \uc624\uc77c\uacfc \uacb0\ud569\ud569\ub2c8\ub2e4. \ubcc0\uc555\uae30 \uc624\uc77c \ub0b4\uc758 \ubb3c\uc740 \uc624\uc77c\uc758 \uc720\uc804 \ud2b9\uc131\uc744 \ud30c\uad34\ud558\uba70; \uc218\ubc31 \ubd80\ubd84\uc758 \ubb3c\uc774 \uc624\uc77c\uc758 \ud30c\uad34 \uc804\uc555\uc744 60 kV\uc5d0\uc11c 30 kV \uc774\ud558\ub85c \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ucd94\uc6b4 \uae30\ud6c4\uc5d0\uc11c \ubcc0\uc555\uae30 \uc624\uc77c \uc120\ud0dd\uc758 \ub3c4\uc804 \uacfc\uc81c\ub294 \uc720\ub3d9\uc131\uacfc \uc218\ubd84 \uad00\ub9ac \ubaa8\ub450\ub97c \uc774\ud574\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\uaca8\uc6b8\ucca0 \uc791\ub3d9\uc758 \ub9c8\uc9c0\ub9c9 \ud2b9\uc774\ud55c \ud2b9\uc9d5\uc740 \uc2dc\ub3d9\uc785\ub2c8\ub2e4. \ubcc0\uc555\uae30\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uc624\uc77c\uc740 \uba3c\uc800 \uac00\uc5f4\ud558\uc9c0 \uc54a\uace0 \uc624\uc77c\uc758 \ub3d9\uacb0\uc810\uc5d0\uc11c \uc804\uae30\ub97c \uacf5\uae09\ubc1b\uc544\uc57c \ud558\uba70, \uc804\uae30\ub97c \uacf5\uae09\ud55c \uc9c1\ud6c4 \uc624\uc77c\uc740 \uc21c\ud658\ud558\uc5ec \ubcc0\uc555\uae30\uc758 \ubaa8\ub4e0 \ubd80\ubd84\uc5d0\uc11c \ud544\uc694\ud55c \uc628\ub3c4 \uc870\uac74\uc744 \ub9cc\ub4e4\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"properties\">\uc8fc\uc694 \uc800\uc628 \ud2b9\uc131<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ud2b9\uc131<\/th>\n<th>\uce21\uc815\ud558\ub294 \uac83<\/th>\n<th>\ud55c\ub7ad \uc9c0\uc5ed \ubaa9\ud45c<\/th>\n<th>\ud45c\uc900 \ub4f1\uae09 (\uc628\ub300)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc720\ub3d9\uc810<\/td>\n<td>\uc624\uc77c\uc774 \ud750\ub974\ub294 \ucd5c\uc800 \uc628\ub3c4<\/td>\n<td>-40\u00b0C\uc5d0\uc11c -60\u00b0C<\/td>\n<td>-30\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>40\u00b0C\uc5d0\uc11c\uc758 \uc6b4\ub3d9 \uc810\ub3c4<\/td>\n<td>\uc791\ub3d9 \uc628\ub3c4\uc5d0\uc11c\uc758 \uae30\ubcf8 \uc720\ub3d9\uc131<\/td>\n<td>8-12 mm\u00b2\/s<\/td>\n<td>9-12 mm\u00b2\/s<\/td>\n<\/tr>\n<tr>\n<td>-30\u00b0C\uc5d0\uc11c\uc758 \uc6b4\ub3d9 \uc810\ub3c4<\/td>\n<td>\uc800\uc628 \uc720\ub3d9\uc131; \uc8fc\uc694 \uc800\uc628 \uc218\uce58<\/td>\n<td>1,500 mm\u00b2\/s \uc774\ud558 (\uc77c\ubc18\uc801\uc778 \ud55c\uacc4)<\/td>\n<td>\uba85\uc2dc\ub418\uc9c0 \uc54a\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\uc778\ud654\uc810<\/td>\n<td>\ud654\uc7ac \uc548\uc804; \ub192\uc744\uc218\ub85d \uc88b\uc74c<\/td>\n<td>&gt; 135\u00b0C (\uad11\ubb3c), &gt; 250\u00b0C (\uc5d0\uc2a4\ud130)<\/td>\n<td>&gt; 135\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\uc808\uc5f0 \ud30c\uad34 \uc804\uc555 (BDV)<\/td>\n<td>\uc870\uac74\ud654 \ud6c4 \uc808\uc5f0 \uac15\ub3c4<\/td>\n<td>&gt; 70 kV (\uc2e0\uaddc, IEC 60156)<\/td>\n<td>&gt; 70 kV<\/td>\n<\/tr>\n<tr>\n<td>\uc218\ubd84 \ud568\ub7c9<\/td>\n<td>\uc218\ubd84 \uc218\uc900; \ucd5c\uc18c\ud654\ud574\uc57c \ud568<\/td>\n<td>&lt; 30 ppm (\uc2e0\uaddc \uc624\uc77c)<\/td>\n<td>&lt; 30 ppm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ucd94\uc6b4 \uae30\ud6c4 \uc9c0\uc5ed\uc5d0\uc11c\ub294 \uc720\ub3d9\uc810\uacfc \uc800\uc628 \uc810\ub3c4\uac00 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. -10\ub3c4 \uc12d\uc528\uc758 \uae30\ud6c4\uc5d0\ub294 -30\ub3c4 \uc12d\uc528\uc758 \uac12\uc774 \uc801\ud569\ud558\uc9c0\ub9cc, -40\ub3c4 \uc12d\uc528\uc758 \uc628\ub3c4\uc5d0\uc11c\ub294 \uc644\uc804\ud788 \ube44\ud6a8\uc728\uc801\uc785\ub2c8\ub2e4. \ud574\ub2f9 \uc624\uc77c\uc740 \uae30\ub85d\ub41c \ucd5c\uc18c \uc628\ub3c4\uc5d0\uc11c\ub3c4 \uc720\ub3d9\uc810 \uc774\uc0c1\uc744 \uc720\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"types\">\ucd94\uc6b4 \uc9c0\uc5ed\uc744 \uc704\ud55c \uc624\uc77c \uc720\ud615<\/h2>\n<table>\n<thead>\n<tr>\n<th>\uc624\uc77c \uc720\ud615<\/th>\n<th>\uc720\ub3d9\uc810<\/th>\n<th>\uc778\ud654\uc810<\/th>\n<th>\ub9ac\ud130\ub2f9 \uac00\uaca9<\/th>\n<th>\ucd5c\uc801 \uc0ac\uc6a9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ud45c\uc900 \uad11\ubb3c \uc624\uc77c (IEC 60296)<\/td>\n<td>-30\u00b0C<\/td>\n<td>&gt; 135\u00b0C<\/td>\n<td>$1.5-$2.5<\/td>\n<td>\uc628\ub300 \uae30\ud6c4<\/td>\n<\/tr>\n<tr>\n<td>\uc800\uc720\ub3d9\uc810 \ub098\ud504\ud150 \uad11\ubb3c \uc624\uc77c<\/td>\n<td>-40\u00b0C\uc5d0\uc11c -60\u00b0C<\/td>\n<td>&gt; 135\u00b0C<\/td>\n<td>$2.5-$4<\/td>\n<td>-50\u00b0C\uae4c\uc9c0\uc758 \ucd94\uc6b4 \uc9c0\uc5ed<\/td>\n<\/tr>\n<tr>\n<td>\uace0\ubd84\uc790\ub7c9 \ud0c4\ud654\uc218\uc18c<\/td>\n<td>\ub2e4\uc591\ud568<\/td>\n<td>&gt; 250\u00b0C<\/td>\n<td>$4-$8<\/td>\n<td>\ud654\uc7ac \uc704\ud5d8\uc774 \uc788\ub294 \ucd94\uc6b4 \uc7a5\uc18c<\/td>\n<\/tr>\n<tr>\n<td>\ud569\uc131 \uc5d0\uc2a4\ud130 (IEC 61099)<\/td>\n<td>-40\u00b0C\uc5d0\uc11c -60\u00b0C<\/td>\n<td>&gt; 250\u00b0C<\/td>\n<td>$6-$15<\/td>\n<td>\ucd94\uc704 + \ud654\uc7ac \uc548\uc804 + \uc0dd\ubd84\ud574\uc131<\/td>\n<\/tr>\n<tr>\n<td>\uc2e4\ub9ac\ucf58 \uc720\uccb4<\/td>\n<td>-50\u00b0C \uc774\ud558<\/td>\n<td>&gt; 300\u00b0C<\/td>\n<td>$15-$30<\/td>\n<td>\ud2b9\uc218 \ud654\uc7ac \uc548\uc804 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ub300\ubd80\ubd84\uc758 \uc0b0\uc5c5 \ubc0f \uacf5\uacf5 \uc720\ud2f8\ub9ac\ud2f0 \ud504\ub85c\uc138\uc2a4\uc5d0\uc11c \ucc28\uac00\uc6b4 \uc9c0\uc5ed\uc5d0\uc11c\ub294 \ub0ae\uc740 \uc720\ub3d9\uc810\uc758 \ub098\ud504\ud150 \uad11\uc720\uac00 \uc8fc\uc694 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub4e4\uc740 \ud569\uc131 \uc5d0\uc2a4\ud130\uc758 \uc57d \uc808\ubc18 \uac00\uaca9\uc73c\ub85c \ud544\uc694\ud55c \uc720\ub3d9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud569\uc131 \uc5d0\uc2a4\ud130\ub294 \ud654\uc7ac \uaddc\uc815 \ubc0f \ud658\uacbd \ubc95\uaddc\uc5d0 \ub530\ub77c \ud544\uc694\ud560 \ub54c \uc0ac\uc6a9\ub418\uba70, \uc774\ub294 \ucc28\uac00\uc6b4 \uc131\ub2a5\uc744 \uaddc\uc81c\ud558\uace0 300\u00b0C \uc774\uc0c1\uc758 \uc778\ud654\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc2e4\ub9ac\ucf58 \uc720\uccb4\ub294 \ub9e4\uc6b0 \ub192\uc740 \ube44\uc6a9\uc73c\ub85c \ub192\uc740 \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \uc120\ud0dd\uc9c0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<h2 id=\"naphthenic\">\ub098\ud504\ud150\uc720 vs. \ud30c\ub77c\ud540\uc720<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ud2b9\uc131<\/th>\n<th>\ub098\ud504\ud150\uc720<\/th>\n<th>\ud30c\ub77c\ud540\uc720<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc641\uc2a4 \ud568\ub7c9<\/td>\n<td>\ub9e4\uc6b0 \ub0ae\uc74c<\/td>\n<td>\ub354 \ub192\uc74c; \ucd94\uc6b4 \uacf3\uc5d0\uc11c \uc641\uc2a4 \uacb0\uc815 \ud615\uc131<\/td>\n<\/tr>\n<tr>\n<td>\uc720\ub3d9\uc810<\/td>\n<td>\uc790\uc5f0\uc801\uc73c\ub85c \ub0ae\uc74c (-40\u00b0C\uc5d0\uc11c -60\u00b0C \ub2ec\uc131 \uac00\ub2a5)<\/td>\n<td>\ub354 \ub192\uc74c; \uac15\ud55c \ud0c8\uc641\uc2a4 \ud544\uc694<\/td>\n<\/tr>\n<tr>\n<td>\uc800\uc628 \uc720\ub3d9<\/td>\n<td>\uc6b0\uc218\ud568<\/td>\n<td>\uc720\ub3d9\uc810 \uadfc\ucc98\uc5d0\uc11c \uae09\uaca9\ud788 \ubd84\ud574<\/td>\n<\/tr>\n<tr>\n<td>\uc0b0\ud654 \uc548\uc815\uc131<\/td>\n<td>\uc88b\uc74c<\/td>\n<td>\uc591\ud638 (\uc57d\uac04 \ub354 \ub098\uc740 \uae30\ubcf8)<\/td>\n<\/tr>\n<tr>\n<td>\uac00\uc2a4 \ud761\uc218 \ud589\ub3d9<\/td>\n<td>\ub354 \ub098\uc740 \uac00\uc2a4 \ud761\uc218<\/td>\n<td>\uc77c\ubc18\uc801\uc73c\ub85c \uad1c\ucc2e\uc9c0\ub9cc \uc641\uc2a4\uac00 \ubb38\uc81c<\/td>\n<\/tr>\n<tr>\n<td>\ucc28\uac00\uc6b4 \ub4f1\uae09\uc5d0\uc11c\uc758 \uac00\uc6a9\uc131<\/td>\n<td>\ucc28\uac00\uc6b4 \uc9c0\uc5ed \uc0ac\uc591\uc5d0 \ub300\ud55c \ud45c\uc900<\/td>\n<td>\ucc28\uac00\uc6b4 \uc9c0\uc5ed\uc5d0\uc120 \ub4dc\ubb3c\uac8c \uc0ac\uc6a9\ub428<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc5d4\uc9c0\ub2c8\uc5b4\ub4e4 \uc0ac\uc774\uc5d0\uc11c \ucc28\uac00\uc6b4 \uc9c0\uc5ed\uc5d0\uc11c \ub098\ud504\ud150\uc720 \uc0ac\uc6a9\uc5d0 \ub300\ud55c \ub69c\ub837\ud55c \ud569\uc758\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ud30c\ub77c\ud540\uc720\uc5d0 \uc641\uc2a4\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\ub294 \uc0ac\uc2e4\uc740 \uaca8\uc6b8\ucca0\uc5d0 \uc8fc\uc694 \ubb38\uc81c\ub97c \uc77c\uc73c\ud0a4\uba70, \uc641\uc2a4\uac00 \ucc28\uac00\uc6cc\uc9c0\uba74 \uace0\uccb4\ud654\ub418\uc5b4 \uc810\ub3c4\uac00 \uc99d\uac00\ud558\uace0 \uacb0\uad6d \uc720\uccb4\uac00 \ud750\ub974\uc9c0 \uc54a\uac8c \ub429\ub2c8\ub2e4. \uc774\ub294 \uaca8\uc6b8\ucca0 \ubcc0\uc555\uae30 \ub0c9\uac01\uc774 \ube44\ud6a8\uc728\uc801\uc778 \ubb38\uc81c\ub97c \ucd08\ub798\ud569\ub2c8\ub2e4. \ub098\ud504\ud150\uc720\uc758 \ub0ae\uc740 \uc720\ub3d9 \uc628\ub3c4\uc640 \ucc28\uac00\uc6b4 \uc870\uac74\uc5d0\uc11c \uc798 \uc791\ub3d9\ud558\ub294 \ub2a5\ub825\uc740 \ucc28\uac00\uc6b4 \uc9c0\uc5ed\uc758 \ubaa8\ub4e0 \uc2ec\uac01\ud55c \uc0ac\uc591\uc5d0 \ub300\ud574 \uacf5\uc2dd\uc801\uc73c\ub85c \uc218\uc6a9\ub418\uba70, \ub9ce\uc740 \ubcc0\uc555\uae30 \uc81c\uc870\uc5c5\uccb4\ub4e4\uc774 \uc2e4\uc81c\ub85c \uc720\uccb4 \uc2dc\uc2a4\ud15c \ub3c4\uba74\uc5d0\uc11c \uc120\ud638\ud558\ub294 \ub098\ud504\ud150 \ub4f1\uae09\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"specs\">\uc0ac\uc591 \ub9e4\uac1c\ubcc0\uc218 \ubc0f \ud55c\uacc4<\/h2>\n<p>\ub2e4\uc74c \uac12\uc744 \ud3ec\ud568\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4:<\/p>\n<p>\ud45c\uc900: \uad11\uc720\uc5d0 \ub300\ud55c IEC 60296; \ud569\uc131 \uc5d0\uc2a4\ud130\uc5d0 \ub300\ud55c IEC 61099; \ubd81\ubbf8\uc5d0 \ub300\ud55c ASTM D3487.<br \/>\n\uc720\ub3d9\uc810: \uc57d -30\u00b0C\uc758 \uc628\ub3c4\uc5d0\uc11c \ucd5c\uc18c -40\u00b0C; -35\u00b0C \uc774\ud558\uc758 \uc628\ub3c4\uc5d0\uc11c \ucd5c\uc18c -60\u00b0C.<br \/>\n40\u00b0C\uc5d0\uc11c\uc758 \uc6b4\ub3d9 \uc810\ub3c4: 8\uc5d0\uc11c 12 mm\u00b2\/s \ubc0f \uc81c\uc870\uc5c5\uccb4\uac00 \uc124\uc815\ud55c \ucd5c\ub300 \uc21c\ud658 \ud55c\ub3c4 \uc774\ud558\uc778\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud574 -30\u00b0C\uc5d0\uc11c \uc810\ub3c4\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624; \uc774 \ud55c\ub3c4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc57d 1,500 mm\u00b2\/s\uc785\ub2c8\ub2e4.<br \/>\n\uc778\ud654\uc810: \uad11\uc720\uc5d0 \ub300\ud574 135 \u00b0C \uc774\uc0c1; \uc778\uc99d\uc11c\uc5d0 \uba85\uc2dc\ub41c \uc815\ud655\ud55c \uac12\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<br \/>\n\uc720\uc804 \ud30c\uad34 \uac15\ub3c4: IEC 60156 \ud45c\uc900\uc5d0 \ub530\ub77c \uc0c8 \uae30\ub984\uc5d0 \ub300\ud574 70 kV \uc774\uc0c1.<br \/>\n\uc218\ubd84 \ud568\ub7c9: \ucd5c\ub300 30 ppm; \uae30\ub984\uc758 \ubc29\ucd9c\uc740 \uc774 \uc694\uad6c \uc0ac\ud56d\uc744 \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4.<br \/>\n\uc720\uc804 \uac15\ub3c4 \ubc0f \uc0b0 \ub18d\ub3c4: \uc0c8 \uae30\ub984\uc5d0 \ub300\ud574 IEC 60296\uc5d0 \uba85\uc2dc\ub41c \ud2b9\uc131\uc744 \uc900\uc218\ud569\ub2c8\ub2e4.<\/p>\n<p>\uacc4\uc57d\uc11c\uc5d0 \uc720\ub3d9\uc810\uc744 \uc5b8\uae09\ud558\ub294 \uac83\uc744 \uc78a\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \u201c\ucc28\uac00\uc6b4 \uc9c0\uc5ed \uae30\ub984\u201d\uc740 \ucda9\ubd84\ud788 \uba85\ud655\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ucc28\uac00\uc6b4 \uc9c0\uc5ed \uae30\ub984\uc740 \ub54c\ub54c\ub85c \uc800\uc628 \uae30\ub984\uc774\ub77c\uace0\ub3c4 \ud558\uba70, \uacc4\uc57d\uc11c\uc5d0 \uc720\ub3d9\uc810\uc774 \uc5b8\uae09\ub418\uc9c0 \uc54a\uc740 \uc0c1\ud0dc\uc5d0\uc11c -30\u00b0C \ud45c\uc900 \ub4f1\uae09 \uae30\ub984\uc744 \uad6c\ub9e4\ud558\uac8c \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\uc74c \ub9e4\ud2b8\ub9ad\uc2a4\ub294 \ud2b9\uc815 \uc0ac\uc774\ud2b8\uc5d0 \ub300\ud55c \ucd5c\uc18c \uc628\ub3c4\ub97c \uacb0\uc815\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc0ac\uc774\ud2b8 \uadf9\ud55c \ucd5c\uc18c<\/th>\n<th>\uc694\uad6c\ub418\ub294 \uc720\ub3d9\uc810<\/th>\n<th>\uae30\ub984 \uacc4\uc5f4<\/th>\n<th>\ub9ac\ud130\ub2f9 \ub300\ub7b5 \uac00\uaca9<\/th>\n<th>\ube44\uace0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>-20\u00b0C \uc774\uc0c1<\/td>\n<td>-30\u00b0C<\/td>\n<td>\ud45c\uc900 \uad11\uc720 (IEC 60296)<\/td>\n<td>$1.5-$2.5<\/td>\n<td>\ud45c\uc900 \ub4f1\uae09\uc774\uba74 \ucda9\ubd84<\/td>\n<\/tr>\n<tr>\n<td>-20\u00b0C\uc5d0\uc11c -35\u00b0C<\/td>\n<td>-40\u00b0C<\/td>\n<td>\uc800\uc628 \uc720\ub3d9 \ub098\ud504\ud150<\/td>\n<td>$2.5-$3.5<\/td>\n<td>\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \ud55c\ub7ad \uc9c0\uc5ed \uc0ac\uc591<\/td>\n<\/tr>\n<tr>\n<td>-35\u00b0C\uc5d0\uc11c -50\u00b0C<\/td>\n<td>-50\u00b0C\uc5d0\uc11c -60\u00b0C<\/td>\n<td>\ub098\ud504\ud150 \ub610\ub294 \ud569\uc131 \uc5d0\uc2a4\ud130<\/td>\n<td>$3.5-$15<\/td>\n<td>\uc800\uc628 \uc810\ub3c4 \ud655\uc778<\/td>\n<\/tr>\n<tr>\n<td>-50\u00b0C \uc774\ud558<\/td>\n<td>-60\u00b0C \uc774\ud558<\/td>\n<td>\ud569\uc131 \uc5d0\uc2a4\ud130 \ub610\ub294 \uc2e4\ub9ac\ucf58<\/td>\n<td>$8-$30<\/td>\n<td>\ud38c\ud504 \ubc0f \uac00\uc2a4\ucf13 \ub4f1\uae09 \ud655\uc778<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10592\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Cold-Region-Transformer-Oil-Comparison.webp\" alt=\"\" width=\"1448\" height=\"1086\" \/><\/h2>\n<h2 id=\"selection\">\uc120\ud0dd \uacfc\uc815<\/h2>\n<p>\ud604\uc7a5\uc758 \ucd5c\uc800 \uc628\ub3c4\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. \ud3c9\uade0 \uaca8\uc6b8 \uc628\ub3c4\ubcf4\ub2e4\ub294 \uadf9\ud55c\uc758 \ucd5c\uc800 \uc628\ub3c4\ub97c \uace0\ub824\ud558\uace0, 10 \ub610\ub294 15 K\uc758 \uc548\uc804 \uc5ec\uc720\ub97c \ucd94\uac00\ud569\ub2c8\ub2e4.<br \/>\n\ud544\uc694\ud55c \uc720\ub3d9 \uc810\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud604\uc7a5 \uc628\ub3c4\uac00 -40\u00b0C\uc778 \uacbd\uc6b0, \uc624\uc77c\uc774 \uc561\uccb4 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\ub3c4\ub85d -55\u00b0C \ub610\ub294 -60\u00b0C \uc720\ub3d9 \uc810 \uc624\uc77c\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4.<br \/>\n\uc800\uc628 \uc810\ub3c4 \ud655\uc778. -30\u00b0C\uc758 \uacbd\uc6b0 \ubcc0\uc555\uae30 \uc81c\uc870\uc5c5\uccb4\uc5d0 \uc624\uc77c \uc810\ub3c4\uc5d0 \ub300\ud574 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624. \uc774\ub294 \ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc758 \ud6a8\uacfc\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \uc815\ubcf4\uc785\ub2c8\ub2e4.<br \/>\n\uc624\uc77c \uc720\ud615\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4. \uacbd\uc81c\uc131\uc774 \ubaa9\ud45c\ub77c\uba74 \ub098\ud504\ud150 \uad11\uc720\ub97c \uc0ac\uc6a9\ud558\uace0, \ud654\uc7ac \ubc0f \ud658\uacbd \uaddc\uc815\uc758 \uacbd\uc6b0 \ud569\uc131 \uc5d0\uc2a4\ud130\ub97c \uc0ac\uc6a9\ud558\uba70, \uc758\ubb34\uc801\uc778 \uacbd\uc6b0\uc5d0\ub9cc \uc2e4\ub9ac\ucf58\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<br \/>\n\ubcc0\uc555\uae30\uc758 \ud638\ud658\uc131\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. \uac00\uc2a4\ucf13, \ud38c\ud504 \ubc0f \ud1b5\ud48d \uc7a5\uce58\uac00 \uc624\uc77c\uacfc \ud638\ud658\ub418\uba70 \uadf9\ud55c \uc628\ub3c4\ub97c \uc9c0\uc6d0\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. -40\u00b0C \ud604\uc7a5\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \uc800\uc628\uc5d0 \ub9de\uac8c \uc124\uacc4\ub41c \ud2b9\uc218 \uac00\uc2a4\ucf13\uc744 \uc120\ud0dd\ud574\uc57c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n\uc778\uc99d\uc11c\ub97c \ubc18\ub4dc\uc2dc \ubc1b\uc73c\uc2ed\uc2dc\uc624. \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc720\ub3d9 \uc810, \uc810\ub3c4, BDV, \uc218\ubd84 \ud568\ub7c9 \ubc0f \uc778\ud654\uc810\uc774 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"applications\">\uc9c0\uc5ed \ubc0f \uae30\ud6c4\ubcc4 \uc801\uc6a9<\/h2>\n<ul>\n<li>\ubd81\ubd80 \uc911\uad6d, \ubabd\uace8, \ubd81\ubd80 \ubbf8\uad6d \uc9c0\uc5ed (-30\u00b0C\uc5d0\uc11c -40\u00b0C): -40\u00b0C \uc720\ub3d9 \uc810\uc744 \uac00\uc9c4 \uc800\uc720\ub3d9 \uc810 \ub098\ud504\ud150 \uc624\uc77c.<br \/>\n\uce90\ub098\ub2e4, \uc2dc\ubca0\ub9ac\uc544, \ubd81\ubd80 \uc2a4\uce78\ub514\ub098\ube44\uc544 (-40\u00b0C \uc774\ud558): -55\u00b0C\uc5d0\uc11c -60\u00b0C \uc720\ub3d9 \uc810\uc744 \uac00\uc9c4 \uc624\uc77c\uc774 \uc0ac\uc6a9\ub418\uba70, \uac00\uc7a5 \ucd94\uc6b4 \ud604\uc7a5\uc5d0\uc11c\ub294 \uc885\uc885 \ud569\uc131 \uc5d0\uc2a4\ud130\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br \/>\n\uace0\uc0b0\uc9c0\ub300 (\uc548\ub370\uc2a4, \ud2f0\ubca0\ud2b8, \uc54c\ud504\uc2a4): \ucd94\uc6b4 \ud658\uacbd\uacfc \uace0\ub3c4\uc5d0\uc11c\uc758 \ub0c9\uac01 \uac10\uc18c\uc758 \uc870\ud569\uc73c\ub85c \uc778\ud574 \uac10\ub7c9\uc774 \ud544\uc694\ud558\uace0 \uc800\uc628 \ub4f1\uae09 \uc624\uc77c\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<br \/>\n\ud574\uc591 \ubc0f \ucc28\uac00\uc6b4 \ud574\uc591 \uc870\uac74: \uc5c4\uaca9\ud55c \uc218\ubd84 \uad00\ub9ac\ub97c \uc694\uad6c\ud558\ub294 \ub098\ud504\ud150 \ubc0f \uc5d0\uc2a4\ud130 \uc624\uc77c \uc0ac\uc6a9.<\/p>\n<p>\uace0\ub3c4\uac00 \ucd94\uc6b4 \uc5b4\ub824\uc6c0\uc744 \ub354\ud569\ub2c8\ub2e4: 3,000\ubbf8\ud130\uc5d0\uc11c \uacf5\uae30 \ubc00\ub3c4\ub294 \ub300\ub7b5 30% \ub0ae\uc544\uc838 \uc790\uc5f0\uc801\uc73c\ub85c \ubcc0\uc555\uae30\ub97c \ub0c9\uac01\ud558\ub294 \ud6a8\uc728\uc131\uc774 \ub5a8\uc5b4\uc9c0\uba70, \uc628\ub3c4\uac00 \ub2e4\ub8e8\uc5b4\uc9c0\uae30 \uc804\uc5d0 \uac10\ub7c9\ub418\uac70\ub098 \ub354 \ub192\uc740 \ub0c9\uac01 \ub2e8\uacc4\uac00 \ud560\ub2f9\ub418\uc5b4\uc57c \ud569\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>\ub0c9\uc9c0\uc5ed \uc81c\uacf5<\/th>\n<th>\ub9ac\ud130\ub2f9 \ub300\ub7b5 \uac00\uaca9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc258<\/td>\n<td>\ub124\ub35c\ub780\ub4dc\/\uc601\uad6d<\/td>\n<td>Diala S4 ZX-I, Diala AX (\uc800\uc720\ub3d9 \uc810 \ub098\ud504\ud150)<\/td>\n<td>$2-$4<\/td>\n<\/tr>\n<tr>\n<td>\uc5d1\uc190\ubaa8\ube4c<\/td>\n<td>\ubbf8\uad6d<\/td>\n<td>Mobil 3910-60 (\ud30c\ub77c\ud540, \uc720\ub3d9 \uc810 -60\u00b0C), Unvolt<\/td>\n<td>$2.5-$4.5<\/td>\n<\/tr>\n<tr>\n<td>\ub098\uc774\ub098\uc2a4<\/td>\n<td>\uc2a4\uc6e8\ub374<\/td>\n<td>Nytro Libra, Nytex 620 (\ub098\ud504\ud150 \uc804\ubb38)<\/td>\n<td>$2-$4<\/td>\n<\/tr>\n<tr>\n<td>\uc5d0\ub974\uace4<\/td>\n<td>\ubbf8\uad6d<\/td>\n<td>Hyvolt III, \uc800\uc628 \ub4f1\uae09 \ub098\ud504\ud150 \uc624\uc77c<\/td>\n<td>$2-$3.5<\/td>\n<\/tr>\n<tr>\n<td>MIDEL (M&amp;I \uc7ac\ub8cc)<\/td>\n<td>\uc601\uad6d<\/td>\n<td>MIDEL 7131 \ud569\uc131 \uc5d0\uc2a4\ud130 (\uc720\ub3d9 \uc810 -56\u00b0C)<\/td>\n<td>$8-$15<\/td>\n<\/tr>\n<tr>\n<td>\uc7a5\uc464 \uc218\ube44\uc548 \uc804\ub825 (\ube0c\ub79c\ub4dc\uba85 \uc624\uc77c \ud3ec\ud568)<\/td>\n<td>\uc911\uad6d<\/td>\n<td>\uc9c0\uc815\ub41c \uc800\uc628 \ub4f1\uae09 \uc624\uc77c\ub85c \ucc44\uc6cc\uc9c4 \ubcc0\uc555\uae30 \uacf5\uae09<\/td>\n<td>\uc624\uc77c \ubc88\ub4e4; \uacbd\uc7c1\ub825 \uc788\ub294 \uac00\uaca9\uc73c\ub85c \ub2e8\uc704 \uac00\uaca9 \ucc45\uc815<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc11d\uc720 \uc0b0\uc5c5\uc740 Shell, ExxonMobil, Nynas, Ergon \ubc0f MIDEL\uacfc \uac19\uc740 \uc724\ud65c\uc720 \ubc0f \uc5d0\uc2a4\ud130\ub97c \uc804\ubb38\uc73c\ub85c \ud558\ub294 \uae00\ub85c\ubc8c \uae30\uc5c5\ub4e4\uc774 \uc9c0\ubc30\ud558\uace0 \uc788\uc73c\uba70, \uc774\ub4e4\uc758 \uc800\uc628 \uc81c\ud488\uc740 \uc804 \uc138\uacc4\uc5d0\uc11c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubcc0\uc555\uae30\uc758 \uacbd\uc6b0, \uc624\uc77c \uc720\ud615\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uacc4\uc57d\uc11c\uc5d0 \uba85\uc2dc\ub418\uba70, Jiangsu Subian Electric Power\uc640 \uac19\uc740 \ud68c\uc0ac\ub294 \uacc4\uc57d\uc11c\uc5d0 \ub530\ub77c \uc9c0\uc815\ub41c \uc800\uc628 \uc624\uc77c\ub85c \ubcc0\uc555\uae30\ub97c \uc81c\uacf5\ud558\uace0 \uc778\uc99d\uc11c\uc5d0 \uc624\uc77c \ucda9\uc804\uc744 \ud45c\uc2dc\ud569\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uc774\ub294 \ucd94\uc6b4 \uc9c0\uc5ed\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 \uc624\uc77c\uc740 \uc18c\ubaa8\ud488\uc774 \uc544\ub2c8\uba70 \uad50\uccb4\ud560 \uc218 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \ubcc0\uc555\uae30\uc758 \uc5f4 \uc124\uacc4\uc758 \uc77c\ubd80\uc774\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. Subian\uc758 \uc800\uc628 \uc9c0\uc5ed \ubcc0\uc555\uae30\ub294 \uc624\uc77c\uc758 \uc720\ub3d9\uc810\uacfc \uc810\ub3c4\ub97c \ub098\ud0c0\ub0b4\ub294 \uc778\uc99d\uc11c\uc640 \ud568\uaed8 \uc81c\uacf5\ub418\uba70, \ucda9\uc804\ub41c \ubcc0\uc555\uae30\uc758 \uac00\uaca9\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc720\ub7fd \uc81c\uc870\uc5c5\uccb4\uac00 \uc0dd\uc0b0\ud55c \uc720\uc0ac \uc81c\ud488\uc758 \uac00\uaca9\ubcf4\ub2e4 40-60% \uc800\ub834\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"how-to-choose\">\uc801\uc808\ud55c \uc624\uc77c \uc120\ud0dd \ubc29\ubc95<\/h2>\n<p>\uc0ac\uc774\ud2b8\uc758 \ucd5c\uc545\uc758 \uacbd\uc6b0 \ucd94\uc815 \ucd5c\uc18c \uc628\ub3c4\uc5d0 \ud5c8\uc6a9 \uc624\ucc28\ub97c \ub354\ud558\uc5ec \uc720\ub3d9\uc810 \uc694\uad6c \uc0ac\ud56d\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4.<br \/>\n\ucd94\uc6b4 \ud658\uacbd\uc5d0\uc11c\ub294 \ub098\ud504\ud150 \uc624\uc77c\uc744 \uc120\ud0dd\ud558\uace0, \uc720\ub3d9\uc810 \uae30\uc900\uc744 \ucda9\uc871\ud558\uae30 \uc704\ud574 \ud0c8\uc641\uc2a4 \ucc98\ub9ac\ub418\uc9c0 \uc54a\uc740 \ud30c\ub77c\ud540 \uc81c\ud488\uc740 \ud53c\ud569\ub2c8\ub2e4.<br \/>\n\ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc774 \uc791\ub3d9\ud560 \uc218 \uc788\ub3c4\ub85d \uc800\uc628\uc5d0\uc11c \uc810\ub3c4\uc758 \ud55c\uacc4\ub97c \ud45c\uc2dc\ud569\ub2c8\ub2e4.<br \/>\n\uc628\ub3c4\uacc4\ubfd0\ub9cc \uc544\ub2c8\ub77c \ud654\uc7ac \ubc0f \ud658\uacbd \uaddc\uc815\uc744 \uc900\uc218\ud558\ub294 \uc624\uc77c \uacc4\uc5f4\uc744 \ucc3e\uc2b5\ub2c8\ub2e4.<br \/>\n\uadf9\ud55c \uc628\ub3c4 \uc870\uac74\uc5d0 \uc801\ud569\ud55c \uac1c\uc2a4\ud0b7 \ubc0f \ud38c\ud504 \uc7ac\ub8cc\uc778\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<br \/>\n\uc720\ub3d9\uc810, \uc810\ub3c4, BDV, \uc218\ubd84 \ud568\ub7c9 \ubc0f \uc778\ud654\uc810\uc744 \ub098\ud0c0\ub0b4\ub294 \uc778\uc99d\uc11c\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"handling\">\ucde8\uae09, \uc800\uc7a5 \ubc0f \uc800\uc628 \uc2dc\ub3d9<\/h2>\n<p>\uc800\uc628 \uc9c0\uc5ed\uc758 \uc624\uc77c \ucde8\uae09\uc740 \uace0\uc720\ud55c \uaddc\uc728\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub4dc\ub7fc, \ud0f1\ud06c \ubc0f \uc5f4\uc804\ub2ec \ud30c\uc774\ud504\ub294 \uc624\uc77c\uc758 \uc720\ub3d9\uc810 \uc704\uc5d0 \uc704\uce58\ud574\uc57c \ud558\uba70, \uc624\uc77c\uc774 \ud38c\ud504 \uac00\ub2a5 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9ce\uc740 \uc0ac\uc774\ud2b8\uc5d0\uc11c\ub294 \uac00\uc5f4\ub41c \uc800\uc7a5 \ubc0f \uc804\uc1a1 \ub77c\uc778\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ucda9\uc804 \uc804\uc5d0 \uc624\uc77c\uc740 \uc9c4\uacf5 \ud0c8\uac00\uc2a4 \ubc0f 30 ppm \uc774\ud558\uc758 \uc218\ubd84 \ud568\ub7c9\uc73c\ub85c \uac74\uc870\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \ucc28\uac00\uc6b4 \uacf5\uae30\uac00 \ub9e4\uc6b0 \uc801\uc740 \uc218\ubd84\uc744 \ud3ec\ud568\ud558\uace0, \uc800\uc7a5\uc18c\uc5d0\uc11c \ub098\uc624\ub294 \ub530\ub73b\ud55c \uc624\uc77c\uc774 \uc774\ub97c \uc751\ucd95\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc800\uc628 \uc9c0\uc5ed\uc5d0\uc11c \ubcc0\uc555\uae30\ub97c \uc624\uc77c\ub85c \ucda9\uc804\ud560 \ub54c 1-5 \ub9c8\uc774\ud06c\ub860 \ud544\ud130\uc640 \uc9c4\uacf5 \uac74\uc870\uae30\ub97c \uc124\uce58\ud569\ub2c8\ub2e4.<\/p>\n<p>\ucd94\uc6b4 \uc870\uac74\uc5d0\uc11c \uc7a5\ube44\ub97c \uc2dc\uc791\ud560 \ub54c\ub294 \uc21c\uc11c\ub97c \ub530\ub974\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ubcc0\uc555\uae30\ub97c \ucf1c\uace0 \uc624\uc77c\uc774 10-30\ubd84 \ub3d9\uc548 \uc21c\ud658\ud558\ub3c4\ub85d \ud55c \ub2e4\uc74c, \uc815\uccb4\ub41c \ucc28\uac00\uc6b4 \uc624\uc77c\uc5d0\uc11c \ud56b\uc2a4\ud31f\uc774 \ud615\uc131\ub418\uc9c0 \uc54a\ub3c4\ub85d \uc0c1\ub2f9\ud55c \ubd80\ud558\ub97c \uac78\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc77c\ubd80 \uc6b4\uc601\uc790\ub294 \ud38c\ud504\ub97c \uac00\uc7a5 \ucd94\uc6b4 \ubc24 \ub3d9\uc548 \uc791\ub3d9 \uc0c1\ud0dc\ub85c \uc720\uc9c0\ud558\uba70, \ud38c\ud504\ub418\ub294 \uc624\uc77c\uc758 \uc628\ub3c4\uc5d0 \ub530\ub77c \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc744 \uc124\uc815\ud558\ub294 \ub300\uc2e0 \uadf8\ub807\uac8c \ud569\ub2c8\ub2e4. \uc6b4\uc601 \uaddc\uce59\uc740 \uc0ac\uc774\ud2b8\uc758 \uc0ac\uc591\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc720\uc9c0\ubcf4\uc218 \ub9e4\ub274\uc5bc\uc5d0 \ud3ec\ud568\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"faq\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\ucd94\uc6b4 \uc9c0\uc5ed\uc5d0 \uc801\ud569\ud55c \ubcc0\uc555\uae30 \uc624\uc77c\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\ucd94\uc6b4 \uc9c0\uc5ed\uc5d0\uc11c\uc758 \uc751\uc6a9\uc744 \uc704\ud574 IEC 60296\uc5d0 \uc758\ud574 \uc2b9\uc778\ub41c \uc800\uc720\ub3d9\uc810 \ub098\ud504\ud150 \uad11\uc720\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \ucd5c\uc120\uc758 \uc120\ud0dd\uc785\ub2c8\ub2e4: \uc774 \uc624\uc77c\uc740 -40\u00b0C\uc5d0\uc11c -60\u00b0C\uc758 \uc628\ub3c4\uc5d0\uc11c \uc561\uccb4 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\uba70 \ub9ac\ud130\ub2f9 \uc57d $2.5-$4\uc758 \ube44\uc6a9\uc774 \ub4ed\ub2c8\ub2e4. \ud569\uc131 \uc5d0\uc2a4\ud130\ub294 \ub9ac\ud130\ub2f9 \uc57d $8-$15\uc758 \uac00\uaca9\uc73c\ub85c \uc81c\uacf5\ub418\uba70, \ud5a5\uc0c1\ub41c \ud654\uc7ac \uc548\uc804\uc131\uacfc \uc0dd\ubd84\ud574\uc131\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \ucd94\uc6b4 \uc9c0\uc5ed\uc5d0\uc11c\uc758 \uc131\ub2a5 \uc218\uc900\uc740 \ub3d9\uc77c\ud569\ub2c8\ub2e4. \ud45c\uc900 \uc624\uc77c\uc740 -30\u00b0C\uc758 \uc720\ub3d9\uc810\uc744 \uac00\uc9c0\uba70, \uc57d -25\u00b0C \uc774\ud558\uc758 \uc628\ub3c4\ub97c \uacbd\ud5d8\ud558\ub294 \uc7a5\uc18c\uc5d0\ub294 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ubcc0\uc555\uae30 \uc624\uc77c\uc758 \uc720\ub3d9\uc810\uc774\ub780 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud569\ub2c8\uae4c?<\/h3>\n<p>\uc720\ub3d9\uc810\uc740 \uc624\uc77c\uc774 \uc5ec\uc804\ud788 \ud750\ub974\uace0 \uc788\ub294 \uc628\ub3c4\ub85c \uc815\uc758\ub429\ub2c8\ub2e4. \uc774 \uc628\ub3c4\uc5d0\uc11c \uc21c\ud658\uc774 \uba48\ucd94\uace0, \uacb0\uacfc\uc801\uc73c\ub85c \ubcc0\uc555\uae30\uac00 \ub0c9\uac01\ub418\uc9c0 \uc54a\uc544, \ub3d9\uacb0 \ub0a0\uc528\uc640 \uad00\uacc4\uc5c6\uc774 \uad8c\uc120\uc774 \uacfc\uc5f4\ub429\ub2c8\ub2e4. \ubcc0\uc555\uae30\uc758 \ud45c\uc900 \uc624\uc77c\uc740 -30\u00b0C\uc758 \uc720\ub3d9\uc810\uc744 \uac00\uc9c0\uba70, \ucd94\uc6b4 \uc9c0\uc5ed\uc758 \uc624\uc77c\uc740 \uc0ac\uc774\ud2b8\uc5d0 \ub530\ub77c -40\u00b0C, -45\u00b0C \ub610\ub294 -60\u00b0C\ub85c \ud3c9\uac00\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uaca8\uc6b8\uc5d0 \ub098\ud504\ud150 \uc624\uc77c\uacfc \ud30c\ub77c\ud540 \uc624\uc77c \uc911 \uc5b4\ub5a4 \uac83\uc774 \ub354 \uc88b\uc2b5\ub2c8\uae4c?<\/h3>\n<p>\ud655\uc2e4\ud788 \ub098\ud504\ud150\uc785\ub2c8\ub2e4. \ud30c\ub77c\ud540 \uc624\uc77c\uc740 \ucc28\uac00\uc6b4 \uc628\ub3c4\uc5d0\uc11c \uacb0\uc815\ud654\ub418\ub294 \ud30c\ub77c\ud540\uc744 \ud3ec\ud568\ud558\uace0 \uc788\uc5b4 \uc810\ub3c4\uac00 \uc99d\uac00\ud558\uc5ec \uc624\uc77c\uc774 \uc804\ud600 \ud750\ub974\uc9c0 \ubabb\ud558\uac8c \ub418\uba70, \uc774\ub294 \ubcc0\uc555\uae30\uac00 \uc774\ub7ec\ud55c \uc628\ub3c4\uc5d0\uc11c \ub0c9\uac01\ub420 \uc218 \uc5c6\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub098\ud504\ud150 \uc624\uc77c\uc740 \uc790\uc5f0\uc801\uc73c\ub85c \uc800\uc720\ub3d9\uc810\uc774\uba70 \ucd94\uc6b4 \ub0a0\uc528\uc5d0\uc11c\ub3c4 \uc798 \ud750\ub974\uae30 \ub54c\ubb38\uc5d0, \ucd94\uc6b4 \uc9c0\uc5ed\uc758 \uc624\uc77c \uc0ac\uc591\uc740 \uac70\uc758 \ud56d\uc0c1 \ub098\ud504\ud150 \ub4f1\uae09 \uc624\uc77c\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ucd94\uc6b4 \uc9c0\uc5ed\uc744 \uc704\ud55c \ubcc0\uc555\uae30 \uc624\uc77c\uc758 \ube44\uc6a9\uc740 \uc5bc\ub9c8\uc778\uac00\uc694?<\/h3>\n<p>\ud45c\uc900 \uad11\ubb3c \uc624\uc77c\uc740 \ub9ac\ud130\ub2f9 $1.5-$2.5\uc5d0 \uac00\uaca9\uc774 \ucc45\uc815\ub418\uba70, \uc800\uc628 \uc720\ub3d9\uc810 \ub098\ud504\ud150 \uc624\uc77c\uc740 \ub9ac\ud130\ub2f9 $2.5-$4\uc5d0, \ud569\uc131 \uc5d0\uc2a4\ud130\ub294 \ub9ac\ud130\ub2f9 $6-$15\uc5d0, \uc2e4\ub9ac\ucf58 \uc624\uc77c\uc740 \ub9ac\ud130\ub2f9 $15-$30\uc5d0 \uac00\uaca9\uc774 \ucc45\uc815\ub429\ub2c8\ub2e4. \uc624\uc77c \uac00\uaca9 \ucc28\uc774\ub294 10,000\ub9ac\ud130 \ubcc0\uc555\uae30\uc5d0 \ub300\ud574 \uc57d $10,000\u2013$20,000\uc73c\ub85c, \uaca8\uc6b8 \uace0\uc7a5 \ube44\uc6a9\uc5d0 \ube44\ud574 \ud06c\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ubcc0\uc555\uae30\ub97c \ub2e8\uc21c\ud788 \uac10\uc561\ud558\uba74 \ud45c\uc900 \ubcc0\uc555\uae30 \uc624\uc77c\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n<p>\uac10\uc561\uc740 \uc5f4\uc5d0\ub294 \ub3c4\uc6c0\uc774 \ub418\uc9c0\ub9cc, \ucc28\uac00\uc6b4 \uc720\ub3d9\uc131\uc5d0\ub294 \ub3c4\uc6c0\uc774 \ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc624\uc77c\uc758 \uc720\ub3d9\uc810\uc774 \ud604\uc7a5 \ucd5c\uc18c\uac12 \uc774\uc0c1\uc774\uba74, \ubcc0\uc555\uae30\uac00 \uc5bc\ub9c8\ub098 \uc801\uc740 \ubd80\ud558\ub97c \uc9c0\ub2c8\uace0 \uc788\ub4e0 \uc624\uc77c\uc740 \ud750\ub974\uc9c0 \uc54a\uac8c \ub429\ub2c8\ub2e4. \uc0ac\uc591\uc740 \ud604\uc7a5 \uc628\ub3c4\uc5d0 \uc758\ud574 \uacb0\uc815\ub418\uc5b4\uc57c \ud558\uba70, \ubcc0\uc555\uae30\uc640 \uc624\uc77c\uc740 \ud558\ub098\uc758 \uc5f4 \uc2dc\uc2a4\ud15c\uc73c\ub85c \uc120\ud0dd\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc9c4\uc815\ud55c \ucd94\uc6b4 \uc9c0\uc5ed\uc5d0\uc11c\ub294 \ub0c9\uae09 \uc624\uc77c\uc774 \uc120\ud0dd \uc0ac\ud56d\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<h2 id=\"references\">\ucc38\uace0 \ubb38\ud5cc<\/h2>\n<ul>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/60161\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60296 \u2014 \uc804\uae30 \uae30\uc220 \uc751\uc6a9\uc744 \uc704\ud55c \uc720\uccb4, \uc0ac\uc6a9\ub418\uc9c0 \uc54a\uc740 \uad11\ubb3c \uc808\uc5f0 \uc624\uc77c<\/a> \u2014 \uad11\ubb3c \ubcc0\uc555\uae30 \uc624\uc77c \ub4f1\uae09 \ubc0f \uc720\ub3d9\uc810\uc5d0 \ub300\ud55c \ub9c8\uc2a4\ud130 \ud45c\uc900.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/61099\" rel=\"nofollow noopener\" target=\"_blank\">IEC 61099 \u2014 \uc804\uae30 \ubaa9\uc801\uc744 \uc704\ud55c \ud569\uc131 \uc720\uae30 \uc5d0\uc2a4\ud130<\/a> \u2014 \ud569\uc131 \uc5d0\uc2a4\ud130 \uc808\uc5f0 \uc624\uc77c\uc5d0 \ub300\ud55c \ud45c\uc900.<\/li>\n<li><a href=\"https:\/\/www.astm.org\/d3487-18.html\" rel=\"nofollow noopener\" target=\"_blank\">ASTM D3487 \u2014 \uc804\uae30 \uae30\uae30\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uad11\ubb3c \uc808\uc5f0 \uc624\uc77c\uc5d0 \ub300\ud55c \ud45c\uc900 \uc0ac\uc591<\/a> \u2014 \ubd81\ubbf8 \uad11\ubb3c \uc624\uc77c \uc0ac\uc591.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/60156\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60156 \u2014 \uc808\uc5f0 \uc561\uccb4, \ud30c\uad34 \uc804\uc555\uc758 \uacb0\uc815<\/a> \u2014 BDV\uc5d0 \ub300\ud55c \uc720\uc804 \ud14c\uc2a4\ud2b8 \ubc29\ubc95.<\/li>\n<li><a href=\"https:\/\/standards.ieee.org\/ieee\/57.106\/7750\/\" rel=\"nofollow noopener\" target=\"_blank\">IEEE C57.106 \u2014 \uc808\uc5f0 \ubbf8\ub124\ub784 \uc624\uc77c\uc758 \uc218\uc6a9 \ubc0f \uc720\uc9c0 \uad00\ub9ac\uc5d0 \ub300\ud55c \uac00\uc774\ub4dc<\/a> \u2014 \uc624\uc77c \uc218\uc6a9 \uae30\uc900 \ubc0f \uc218\ubd84 \ud55c\uacc4.<\/li>\n<li><a href=\"https:\/\/www.nynas.com\/en\/transformer-oil\/\" rel=\"nofollow noopener\" target=\"_blank\">Nynas \u2014 \ubcc0\uc555\uae30 \uc624\uc77c \uc194\ub8e8\uc158<\/a> \u2014 \uc804\ubb38 \ub098\ud504\ud150 \uc624\uc77c \ub4f1\uae09 \ubc0f \uc801\uc6a9 \uc9c0\uce68.<\/li>\n<li><a href=\"https:\/\/www.midel.com\/\" rel=\"nofollow noopener\" target=\"_blank\">M&amp;I Materials \u2014 MIDEL \uc5d0\uc2a4\ud130 \uc720\uccb4<\/a> \u2014 \ubc1c\ud45c\ub41c \uc800\uc628 \ub370\uc774\ud130\ub97c \uac00\uc9c4 \ud569\uc131 \uc5d0\uc2a4\ud130 \uc81c\ud488.<\/li>\n<\/ul>\n<h2 id=\"conclusion\">\uacb0\ub860<\/h2>\n<p>\uc774\ub294 \ucd94\uc6b4 \uc870\uac74\uc5d0\uc11c \ubcc0\uc555\uae30 \uc624\uc77c\uc744 \uad6c\ub9e4\ud558\ub294 \uac83\uc774 \ub2e8\uc21c\ud788 \uc724\ud65c\uc720 \uc790\uccb4\uc5d0 \uad00\ud55c \uac83\uc774 \uc544\ub2c8\ub77c \uc5f4 \uc124\uacc4\uc640 \uad00\ub828\uc774 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc720\ub3d9\uc810, \uc800\uc628 \uc810\ub3c4 \ubc0f \uc218\ubd84 \ud568\ub7c9\uc740 \ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc774 \uac00\uc7a5 \ucd94\uc6b4 \ubc24\uc5d0\ub3c4 \uc791\ub3d9\ud560 \uc218 \uc788\ub294\uc9c0\ub97c \uacb0\uc815\ud558\uba70, \uc624\uc77c\uc758 \uc885\ub958\ub294 \ud654\uc7ac \ubc0f \ud658\uacbd \uc704\ud5d8\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uc815\ubcf4\uac00 \ubb38\uc11c\ud654\ub418\uba74 \ubcc0\uc555\uae30\ub294 \uc218\ub144\uac04 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc9c0\ub9cc, \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \uaca8\uc6b8\uc5d0 \ud070 \ube44\uc6a9\uc744 \uce58\ub974\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uce74\ud0c8\ub85c\uadf8 \uae30\ubcf8\uac12\uc774 \uc544\ub2cc \ud604\uc7a5\uc758 \uadf9\ud55c \ucd5c\uc18c\uac12\uc5d0 \uc5ec\uc720\ub97c \ub354\ud55c \uc720\ub3d9\uc810\uc744 \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\ucd94\uc6b4 \uc9c0\uc5ed\uc5d0\ub294 \ub098\ud504\ud150 \uc624\uc77c\uc744 \uc120\ud0dd\ud558\uace0, \ud654\uc7ac\ub098 \ud658\uacbd\uc774 \uc694\uad6c\ud558\ub294 \uacbd\uc6b0\uc5d0\ub9cc \uc5d0\uc2a4\ud130\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc81c\uc870\uc5c5\uccb4\uc758 \uc21c\ud658 \ud55c\ub3c4\uc5d0 \ub300\ud574 \uc800\uc628 \uc810\ub3c4\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc624\uc77c\uacfc \ubcc0\uc555\uae30\ub97c \ud558\ub098\uc758 \uc2dc\uc2a4\ud15c\uc73c\ub85c \uad6c\ub9e4\ud558\uace0, \uacc4\uc57d\uc11c\uc5d0 \uc778\uc99d\uc11c\ub97c \ud3ec\ud568\uc2dc\ud0a4\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n<p>IEC 60296\uc5d0 \uc778\uc99d\ub41c \uc62c\ubc14\ub978 \ub0c9\uae09 \uc624\uc77c\ub85c \ucc44\uc6cc\uc9c4 \uc624\uc77c \uce68\uc218 \ubcc0\uc555\uae30\uc5d0 \ub300\ud574 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624. <strong>\uc7a5\uc464 \uc218\ube44\uc548 \uc804\ub825<\/strong> \uacf5\uc7a5\uc5d0\uc11c <a href=\"https:\/\/subian-electric.com\/ko\/\">www.subian-electric.com<\/a> \u2014 \uadc0\ud558\uc758 \ud604\uc7a5 \ucd5c\uc18c \uc628\ub3c4\uc640 \uc720\ub3d9\uc810 \uc694\uad6c \uc0ac\ud56d\uc744 \uc9c0\uc815\ud558\uba74, \uc778\uc99d\uc11c\uac00 \ud3ec\ud568\ub41c \ucc44\uc6cc\uc9c4 \uc720\ub2db\uc5d0 \ub300\ud55c \uacac\uc801\uc744 \uc81c\uacf5\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>A utility engineer located in the north of Canada is designing a specification for a 25 MVA transformer that will operate in a substation with temperature levels going below -40\u00b0C during the month of January. The transformers have large cooling devices, their tank is specially constructed to withstand the heavy wind and snow loadings, so [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":10590,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[77],"tags":[],"class_list":["post-10589","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\/10589","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=10589"}],"version-history":[{"count":3,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/10589\/revisions"}],"predecessor-version":[{"id":11103,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/10589\/revisions\/11103"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media\/10590"}],"wp:attachment":[{"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media?parent=10589"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/categories?post=10589"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/tags?post=10589"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}