{"id":10704,"date":"2026-08-29T23:43:21","date_gmt":"2026-08-29T15:43:21","guid":{"rendered":"https:\/\/q8bbzjnpm5.wpdns.site\/?p=10704"},"modified":"2026-08-29T23:43:21","modified_gmt":"2026-08-29T15:43:21","slug":"intelligent-schemes-for-fault-diagnosis-and-predictive-maintenance-of-power-transformers-the-key-to","status":"publish","type":"post","link":"https:\/\/subian-electric.com\/ko\/news\/intelligent-schemes-for-fault-diagnosis-and-predictive-maintenance-of-power-transformers-the-key-to\/","title":{"rendered":"\uc804\ub825 \ubcc0\uc555\uae30\uc758 \uace0\uc7a5 \uc9c4\ub2e8 \ubc0f \uc608\uce21 \uc720\uc9c0\ubcf4\uc218\ub97c \uc704\ud55c \uc9c0\ub2a5\ud615 \uacc4\ud68d: \uc804\ub825 \uacf5\uae09 \ubcf4\uc7a5\uc758 \uc5f4\uc1e0"},"content":{"rendered":"<p>\uc624\uc804 3\uc2dc 47\ubd84, \ud55c \uc720\ud2f8\ub9ac\ud2f0 \ud68c\uc0ac\uc758 \ubaa8\ub2c8\ud130\ub9c1 \uc2a4\ud14c\uc774\uc158\uc5d0\uc11c \uc54c\ub78c\uc774 \uc6b8\ub9ac\uba70, 40 MVA \uc720\ub2db\uc758 \ucd5c\uc2e0 \uc6a9\ud574 \uac00\uc2a4 \ubd84\uc11d(DGA) \uacb0\uacfc\uac00 TDCG \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud588\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub294 \ucd5c\uadfc 3\uac1c\uc6d4\uac04 \uc815\uaddc\ud654\ub41c \ub370\uc774\ud130\uc5d0\uc11c \uc5d0\ud2f8\ub80c\uacfc \uc218\uc18c \ub18d\ub3c4\uac00 \uc99d\uac00\ud588\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc774 \uacbd\uc6b0 \ud574\ub2f9 \uc720\ub2db\uc740 \ud2b9\uc815 \uc0b0\uc5c5 \uc9c0\uc5ed\uc5d0 \uc804\ub825\uc744 \uacf5\uae09\ud558\ub294 \uc911\uc694\ud55c \ubcc0\uc555\uae30\uc774\uba70, \uc6b4\uc601\uc790\ub294 \uc544\uce68\uae4c\uc9c0 \uacb0\uc815\uc744 \ub0b4\ub824\uc57c \ud569\ub2c8\ub2e4. 10\ub144 \uc804\ub9cc \ud574\ub3c4 \uc774\ub294 \uc804\ubb38\uac00\uc5d0\uac8c \uc804\ud654\ub97c \uac78\uace0 \ucd5c\uc120\uc744 \ubc14\ub77c\uc57c \ud558\ub294 \uc0c1\ud669\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc624\ub298\ub0a0\uc5d0\ub294 \ubc14\ub85c \uc774\uac83\uc774 \uc9c0\ub2a5\ud615 \uace0\uc7a5 \uc9c4\ub2e8\uacfc \ubcc0\uc555\uae30 \uc608\uce21 \uc720\uc9c0\ubcf4\uc218\uac00 \ud574\uacb0\ud574\uc57c \ud560 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uae00\uc5d0\uc11c\ub294 \ud604\ub300\uc801\uc778 \ubaa8\ub2c8\ud130\ub9c1 \uae30\ubc95, \uc6a9\ud574 \uac00\uc2a4 \ubd84\uc11d \ud574\uc11d, \uc6a9\ud574 \uac00\uc2a4 \ucd94\uc138 \ubd84\uc11d, \uc628\ub77c\uc778 \uc13c\uc11c, \uadf8\ub9ac\uace0 \uba38\uc2e0\ub7ec\ub2dd\uc774 \uc5b4\ub5bb\uac8c \ubcc0\uc555\uae30 \uc720\uc9c0\ubcf4\uc218\ub97c \uc77c\uc815 \uae30\ubc18\uc5d0\uc11c \uc0c1\ud0dc \uae30\ubc18\uc73c\ub85c \uc804\ud658\uc2dc\ud0a4\ub294\uc9c0 \uc124\uba85\ud569\ub2c8\ub2e4. \uc5b4\ub5a4 \uace0\uc7a5\uc744 \uac10\uc9c0\ud560 \uc218 \uc788\ub294\uc9c0, \uac01 \uac00\uc2a4 \uc2dc\uadf8\ub2c8\ucc98\uac00 \uc758\ubbf8\ud558\ub294 \ubc14, \uae30\ubcf8 \ud574\uc11d \ud45c\uc900\uc744 \uc5b4\ub5bb\uac8c \ud574\uc11d\ud558\ub294\uc9c0, \uadf8\ub9ac\uace0 \uc5b4\ub5a4 \uc7a5\uce58\uc640 \uc18c\ud504\ud2b8\uc6e8\uc5b4\uac00 \ud544\uc694\ud55c\uc9c0 \ubc30\uc6b0\uac8c \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<blockquote><p>\uc694\uc57d\ud558\uc790\uba74, \ubcc0\uc555\uae30 \uc608\uce21 \uc720\uc9c0\ubcf4\uc218\ub294 \uc6a9\ud574 \uac00\uc2a4 \ubd84\uc11d, \uc628\ub77c\uc778 \uc13c\uc11c(DGA, \ubd80\ubd84 \ubc29\uc804, \uad8c\uc120 \uc628\ub3c4, OLTC \uc704\uce58)\uc758 \uc0ac\uc6a9, \uadf8\ub9ac\uace0 \ucd94\uc138 \ubd84\uc11d\uc758 \ub3c4\uc6c0\uc744 \uacb0\ud569\ud558\uc5ec \uace0\uc7a5 \ubc1c\uc0dd \uba87 \ub2ec \uc804\uc5d0 \uc774\ub97c \uac10\uc9c0\ud558\ub294 \uac83\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uac00\uc2a4\ub294 IEC 60599 \ubc0f IEEE C57.104 \ud45c\uc900\uc5d0 \ub530\ub77c \ubd84\uc11d\ub418\uba70, \uc774 \ud45c\uc900\ub4e4\uc740 \uc18c\uc704 \ub4c0\ubc1c \uc0bc\uac01\ud615\uc744 \ucc44\ud0dd\ud569\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c \uc218\uc18c\ub294 \ubd80\ubd84 \ubc29\uc804 \ubc1c\uc0dd\uc744 \ub098\ud0c0\ub0b4\uace0, \uc5d0\ud2f8\ub80c\uc740 700\u00b0C \uc774\uc0c1\uc758 \uc5f4 \uace0\uc7a5\uc744 \ub098\ud0c0\ub0b4\uba70, \uc544\uc138\ud2f8\ub80c\uc740 \uc544\ud0b9\uc758 \uc874\uc7ac\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p><\/blockquote>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10711\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Intelligent-Schemes-For-Fault-Diagnosis-And-Predictive-Maintenance-Of-Power-Transformers-The-Key-To.webp\" alt=\"\uc804\ub825 \ubcc0\uc555\uae30\uc758 \uacb0\ud568 \uc9c4\ub2e8 \ubc0f \uc608\uce21 \uc720\uc9c0\ubcf4\uc218\ub97c \uc704\ud55c \uc9c0\ub2a5\ud615 \uacc4\ud68d\" width=\"1448\" height=\"1086\" \/><\/p>\n<hr \/>\n<h2 id=\"why-predictive\">\uc65c \uc608\uce21 \uc720\uc9c0\ubcf4\uc218\uac00 \uc77c\uc815 \uae30\ubc18 \uad00\ub9ac\ub97c \ub300\uccb4\ud558\ub294\uac00<\/h2>\n<p>\uc804\ud1b5\uc801\uc73c\ub85c \ubcc0\uc555\uae30 \uc720\uc9c0\ubcf4\uc218\ub294 \ubbf8\ub9ac \uc815\ud574\uc9c4 \uc77c\uc815\uc5d0 \ub530\ub77c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4: 1~3\ub144\ub9c8\ub2e4 \uc624\uc77c \uc0d8\ud50c\ub9c1, \ub9e4\ub144 \uc808\uc5f0 \uc800\ud56d \ud14c\uc2a4\ud2b8 \ub4f1. \uc804\ud1b5\uc801\uc778 \ubc29\uc2dd\uc758 \ubb38\uc81c\uc810\uc740 \ubaa8\ub4e0 \ubcc0\uc555\uae30\ub97c \ub3d9\uc77c\ud558\uac8c \ucde8\uae09\ud55c\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \uc5ec\ub7ec \uc5f0\uad6c\uc5d0\uc11c \ubcc0\uc555\uae30 \uc0c1\ud0dc\uac00 \ub9e4\uc6b0 \ub2e4\uc591\ud558\ub2e4\ub294 \uac83\uc774 \ubc1d\ud600\uc84c\uc2b5\ub2c8\ub2e4. \uc5b4\ub5a4 \ubcc0\uc555\uae30\ub294 \uc218\uc2ed \ub144 \ub3d9\uc548 \uc11c\uc11c\ud788 \uc5f4\ud654\ub418\ub294 \ubc18\uba74, \uc124\uacc4 \uacb0\ud568\uc73c\ub85c \uc778\ud574 \uac00\ub3d9 \uc9c1\ud6c4 \uc791\ub3d9\uc774 \uc911\ub2e8\ub418\ub294 \ubcc0\uc555\uae30\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc77c\uc815 \uae30\ubc18 \uc720\uc9c0\ubcf4\uc218\ub294 \uacfc\ub3c4\ud55c \uc810\uac80\uc744 \ud558\uac70\ub098 \uace0\uc7a5 \ub09c \ubcc0\uc555\uae30\ub97c \uc6b0\uc5f0\ud788 \uc9c0\ub098\uce60 \uc704\ud5d8\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc608\uce21 \uc720\uc9c0\ubcf4\uc218\ub294 \ub2e4\ub978 \uc811\uadfc \ubc29\uc2dd\uc744 \ucde8\ud569\ub2c8\ub2e4. \uc774\ub294 \uc9c0\uc18d\uc801\uc774\uac70\ub098 \uc8fc\uae30\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uba70, \uc0b0\uc5c5 \ud45c\uc900\uc5d0 \uae30\ubc18\ud55c \ubcc0\uc555\uae30 \uc0c1\ud0dc\ub97c \ubc18\uc601\ud558\ub294 \ub9e4\uac1c\ubcc0\uc218\ub97c \uce21\uc815\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ubcc0\uc555\uae30 \uace0\uc7a5\uc740 \uc21c\uac04\uc801\uc774\uae30\ubcf4\ub2e4\ub294 \uc810\uc9c4\uc801\uc774\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \uc808\uc5f0, \ud0ed \uccb4\uc778\uc800, \ubd80\uc2f1\uc774 \ubcc0\uc555\uae30 \uace0\uc7a5\uc758 \uc6d0\uc778\uc784\uc774 \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \uc810\uc9c4\uc801 \uc5f4\ud654\ub294 DGA, \ubd80\ubd84 \ubc29\uc804 \ubaa8\ub2c8\ud130\ub9c1, \uc624\uc77c \ud488\uc9c8 \ubaa8\ub2c8\ud130\ub9c1\uc73c\ub85c \ub300\ud45c\ub418\ub294 \ubaa8\ub2c8\ud130\ub9c1 \uc720\ud615\uc774 \uc758\ubbf8\ud558\ub294 \ubc14\uc774\uba70, \ub530\ub77c\uc11c \uc798 \uad6c\ucd95\ub41c \uc0c1\ud0dc \ubaa8\ub2c8\ud130\ub9c1 \ud504\ub85c\uadf8\ub7a8\uc740 \uacc4\ud68d\ub418\uc9c0 \uc54a\uc740 \uc815\uc804\uc744 \uacc4\ud68d\ub41c \uc720\uc9c0\ubcf4\uc218 \ud65c\ub3d9\uc73c\ub85c \uc804\ud658\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10717\" style=\"text-align: center;\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Power-Transformer-Fault-Types-and-Their-Signatures.webp\" alt=\"\uc804\ub825 \ubcc0\uc555\uae30 \uace0\uc7a5 \uc720\ud615 \ubc0f \uadf8 \uc2e0\ud638\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2 id=\"fault-types\">\uc804\ub825 \ubcc0\uc555\uae30 \uace0\uc7a5 \uc720\ud615 \ubc0f \uadf8 \uc2e0\ud638<\/h2>\n<p>\ubcc0\uc555\uae30 \uace0\uc7a5\uc740 \uce21\uc815 \uac00\ub2a5\ud55c \uc2e0\ud638\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc5b4\ub5a4 \uac00\uc2a4\uac00 \uc5b4\ub5a4 \uace0\uc7a5\uc5d0 \ud574\ub2f9\ud558\ub294\uc9c0\ub97c \uc544\ub294 \uac83\uc740 \uc9c0\ub2a5\ud615 \uc9c4\ub2e8\uc758 \uae30\ucd08\uc785\ub2c8\ub2e4:<\/p>\n<table>\n<thead>\n<tr>\n<th>\uace0\uc7a5 \uc720\ud615<\/th>\n<th>\uc8fc\uc694 \uace0\uc7a5 \uac00\uc2a4<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \uc6d0\uc778<\/th>\n<th>\ud0d0\uc9c0 \ubc29\ubc95<\/th>\n<th>\uace0\uc7a5 \uc804 \uc804\ud615\uc801\uc778 \ub9ac\ub4dc \ud0c0\uc784<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ubd80\ubd84 \ubc29\uc804<\/td>\n<td>\uc218\uc18c (H<sub>2<\/sub>), \uba54\ud0c4<\/td>\n<td>\uc808\uc5f0 \uacf5\uadf9, \ubd88\ub7c9 \uc624\uc77c \uce68\ud22c, \uc2b5\uae30<\/td>\n<td>DGA, UHF\/\uc804\uae30 PD \uc13c\uc11c<\/td>\n<td>\uba87 \uac1c\uc6d4\uc5d0\uc11c \uba87 \ub144<\/td>\n<\/tr>\n<tr>\n<td>\uc5f4 \uace0\uc7a5 &lt; 300\u00b0C<\/td>\n<td>\uba54\ud0c4, \uc5d0\ud0c4<\/td>\n<td>\uacfc\ubd80\ud558, \ub0c9\uac01 \uc2e4\ud328, \uc624\uc77c \ud750\ub984 \uc81c\ud55c<\/td>\n<td>DGA, \uad8c\uc120 \uc628\ub3c4<\/td>\n<td>\uba87 \uac1c\uc6d4<\/td>\n<\/tr>\n<tr>\n<td>\uc5f4 \uace0\uc7a5 300\u2013700\u00b0C<\/td>\n<td>\uc5d0\ud2f8\ub80c, \uba54\ud0c4<\/td>\n<td>\ubd88\ub7c9 \uc811\ucd09, \ucf54\uc5b4 \uc21c\ud658 \uc804\ub958<\/td>\n<td>DGA, \uc5f4\ud654\uc0c1<\/td>\n<td>\uba87 \uc8fc\uc5d0\uc11c \uba87 \uac1c\uc6d4<\/td>\n<\/tr>\n<tr>\n<td>\uc5f4 \uace0\uc7a5 &gt; 700\u00b0C<\/td>\n<td>\uc5d0\ud2f8\ub80c, \uc218\uc18c<\/td>\n<td>\uc2ec\uac01\ud55c \uacfc\ubd80\ud558, \ucf54\uc5b4 \uc811\uc9c0 \uace0\uc7a5<\/td>\n<td>DGA, \uc628\ub77c\uc778 \ubaa8\ub2c8\ud130\ub9c1<\/td>\n<td>\uc77c\uc5d0\uc11c \uc8fc\ub85c<\/td>\n<\/tr>\n<tr>\n<td>\uc544\ud0b9 \/ \uc804\uae30 \ubc29\uc804<\/td>\n<td>\uc544\uc138\ud2f8\ub80c (C<sub>2<\/sub>H<sub>2<\/sub>), \uc218\uc18c<\/td>\n<td>\ud0ed \uccb4\uc778\uc800 \uc544\ud0b9, \uad8c\uc120 \ud50c\ub798\uc2dc\uc624\ubc84, \ub290\uc2a8\ud55c \uc5f0\uacb0<\/td>\n<td>DGA, \ubd80\ud758\uce20 \ub9b4\ub808\uc774, PD \uc13c\uc11c<\/td>\n<td>\uba87 \uc2dc\uac04\uc5d0\uc11c \uba70\uce60<\/td>\n<\/tr>\n<tr>\n<td>\uc2b5\uae30 \/ \uc808\uc5f0 \ub178\ud654<\/td>\n<td>\uc77c\uc0b0\ud654\ud0c4\uc18c, \uc774\uc0b0\ud654\ud0c4\uc18c<\/td>\n<td>\uc885\uc774 \uc808\uc5f0\uccb4 \uc5f4\ud654<\/td>\n<td>\uc624\uc77c \uc2b5\uae30, \ud4e8\ub780 \ubd84\uc11d<\/td>\n<td>\uba87 \ub144<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud45c\ub294 \ub2e8\uc21c\ud654\ub418\uc5b4 \uc788\uc9c0\ub9cc, \uc6b4\uc601\uc758 \ud604\uc2e4\uc744 \ubc18\uc601\ud569\ub2c8\ub2e4: \uac01 \uace0\uc7a5 \uacc4\uc5f4\uc740 \uc7ac\uc559\uc774 \ubc1c\uc0dd\ud558\uae30 \ud6e8\uc52c \uc804\uc5d0 \uc624\uc77c\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uace0\uc720\ud55c \uc2e0\ud638\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 DGA\uac00 \uc804 \uc138\uacc4\uc5d0\uc11c \ucd5c\uace0\uc758 \ubcc0\uc555\uae30 \uc9c4\ub2e8 \ub3c4\uad6c\ub85c \uc124\uba85\ub418\ub294 \uc774\uc720\ub97c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"dga\">\uc6a9\ud574 \uac00\uc2a4 \ubd84\uc11d: \ud575\uc2ec \uc9c4\ub2e8 \ub3c4\uad6c<\/h2>\n<p>\uace0\uc7a5 \ud615\uc131 \uacfc\uc815\uc740 \ubcc0\uc555\uae30 \uc624\uc77c\uacfc \ud654\ud559 \uc808\uc5f0\uccb4\ub97c \uac00\uc5f4\ud558\uace0 \uc2a4\ud2b8\ub808\uc2a4\ub97c \uc8fc\uba70 \uc624\uc77c\uc5d0 \uc6a9\ud574\ub418\ub294 \uac00\uc2a4\ub97c \ud615\uc131\ud558\uac8c \ub429\ub2c8\ub2e4. \uc624\uc77c\uc5d0 \uc6a9\ud574\ub41c \uac00\uc2a4\ub294 DGA(\uc6a9\ud574 \uac00\uc2a4 \ubd84\uc11d)\ub97c \ud1b5\ud574 \ubd84\uc11d\ub418\uba70, \uc774\ub294 \uc624\uc77c \ub0b4 \uac00\uc2a4\uc758 \ud568\ub7c9\uc744 \uce21\uc815\ud558\ub294 \uc808\ucc28\uc785\ub2c8\ub2e4. \ud45c\uc900 \uac00\uc2a4 \uc138\ud2b8\uc758 \uc77c\ubd80\uc778 \uac00\uc2a4\uc5d0\ub294 \uc218\uc18c (H2), \uba54\ud0c4 (CH4), \uc5d0\ud0c4 (C2H6), \uc5d0\ud2f8\ub80c (C2H4), \uc544\uc138\ud2f8\ub80c (C2H2), \uc77c\uc0b0\ud654\ud0c4\uc18c (CO), \uc774\uc0b0\ud654\ud0c4\uc18c (CO2)\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. DGA\ub294 \uc7a5\uce58\uc758 \uc911\uc694\ub3c4\uc5d0 \ub530\ub77c \uc138 \uac00\uc9c0 \ubc29\ubc95\uc73c\ub85c \uc218\ud589\ub429\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uc8fc\uae30\uc801\uc778 \uc2e4\ud5d8\uc2e4 \uc0d8\ud50c\ub9c1 (\uc5f0\uac04 \ub610\ub294 \ubc18\uae30): \uc0d8\ud50c\ub2f9 $200-500\uc758 \ube44\uc6a9\uc774 \ubc1c\uc0dd\ud558\uba70, \ubc30\uc1a1 \ubc0f \ubcf4\uace0\uc11c \uc81c\uc791\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \ub0ae\uc740 \uc911\uc694\ub3c4\uc758 \uc7a5\uce58\uc5d0 \ucda9\ubd84\ud569\ub2c8\ub2e4.<\/li>\n<li>\ud734\ub300\uc6a9 \ud604\uc7a5 DGA \ud0a4\ud2b8: \ube44\uc6a9\uc740 $8,000\uc5d0\uc11c $25,000 \uc0ac\uc774\uc774\uba70, \uc774\ub294 \uc2e4\ud5d8\uc2e4 \uc0d8\ud50c\ub9c1 \uc0ac\uc774\uc758 \uc2a4\ud31f \uccb4\ud06c\ub97c \uc704\ud55c \uae30\uae30\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc628\ub77c\uc778 DGA \ubaa8\ub2c8\ud130: \uc7a5\uce58\ub2f9 \uc124\uce58 \ube44\uc6a9\uc740 $8,000\uc5d0\uc11c $60,000 \uc0ac\uc774\uc774\uba70, \uc8fc\uc694 \uac00\uc2a4\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \uce21\uc815\ud558\uace0, \uc0ac\uc804 \uc54c\ub9bc\uc774 \ube44\uc6a9\uc744 \uc815\ub2f9\ud654\ud558\ub294 \uac83\uc73c\ub85c \ubcf4\uc774\uae30 \ub54c\ubb38\uc5d0 \uc911\uc694\ud55c \ubcc0\uc555\uae30\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ubcc0\uc555\uae30 \uc624\uc77c\uc5d0 \ub300\ud574 \uc218\ud589\ub418\ub294 \ucd94\uac00 \uc815\uae30 \ud14c\uc2a4\ud2b8\uc5d0\ub294: \ud30c\uad34 \uc804\uc555 (&gt;40\uc5d0\uc11c 60 kV\uc758 \uc0c8 \uc624\uc77c\uc5d0\uc11c IEC 60156\uc5d0 \ub530\ub77c \uce21\uc815\ub428), \uc2b5\uae30 \ud568\ub7c9 (\uacbd\uace0 \uc218\uc900\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 10\uc5d0\uc11c 69 kV \ubcc0\uc555\uae30\uc5d0\uc11c 20\uc5d0\uc11c 30 ppm \uc774\uc0c1), \uc0b0\ub3c4 \ubc0f \uc885\uc774 \ub178\ud654\ub97c \ub098\ud0c0\ub0b4\ub294 \ud4e8\ub780 \ud568\ub7c9\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ud14c\uc2a4\ud2b8 \ube44\uc6a9\uc740 \ud328\ud0a4\uc9c0\ub2f9 \uc57d $150-$400\uc785\ub2c8\ub2e4.<\/p>\n<h2 id=\"interpretation\">DGA \uacb0\uacfc \ud574\uc11d: IEEE C57.104 \ubc0f IEC 60599<\/h2>\n<p>\uac00\uacf5\ub418\uc9c0 \uc54a\uc740 \uac00\uc2a4 \ud310\ub3c5\uac12\uc740 \ubd84\uc11d\ub418\uae30 \uc804\uae4c\uc9c0\ub294 \uc758\ubbf8\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \ud310\ub3c5\uac12\uc744 \ud574\uc11d\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ub450 \uac00\uc9c0 \uc8fc\uc694 \ud45c\uc900\uc740 IEEE C57.104 (\ubd81\ubbf8) \ubc0f IEC 60599 (\uad6d\uc81c) \ud45c\uc900\uacfc \ub450\ubc1c \uc0bc\uac01\ud615 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\ub9e4\uac1c\ubcc0\uc218<\/th>\n<th>IEEE C57.104 \uc870\uac74 1 (\uc815\uc0c1)<\/th>\n<th>\uc870\uac74 2 (\uc8fc\uc758)<\/th>\n<th>\uc870\uac74 3 (\ub192\uc74c)<\/th>\n<th>\uc870\uac74 4 (\uc2ec\uac01\ud568)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc218\uc18c (H<sub>2<\/sub>)<\/td>\n<td>&lt; 100 ppm<\/td>\n<td>100\u2013200 ppm<\/td>\n<td>200\u2013300 ppm<\/td>\n<td>&gt; 300 ppm<\/td>\n<\/tr>\n<tr>\n<td>\uba54\ud0c4 (CH<sub>4<\/sub>)<\/td>\n<td>&lt; 75 ppm<\/td>\n<td>75\u2013125 ppm<\/td>\n<td>125\u2013200 ppm<\/td>\n<td>&gt; 200 ppm<\/td>\n<\/tr>\n<tr>\n<td>\uc5d0\ud2f8\ub80c (C<sub>2<\/sub>H<sub>4<\/sub>)<\/td>\n<td>&lt; 50 ppm<\/td>\n<td>50\u2013100 ppm<\/td>\n<td>100\u2013150 ppm<\/td>\n<td>&gt; 150 ppm<\/td>\n<\/tr>\n<tr>\n<td>\uc544\uc138\ud2f8\ub80c (C<sub>2<\/sub>H<sub>2<\/sub>)<\/td>\n<td>&lt; 35 ppm<\/td>\n<td>35\u201350 ppm<\/td>\n<td>50\u201380 ppm<\/td>\n<td>&gt; 80 ppm<\/td>\n<\/tr>\n<tr>\n<td>\ucd1d \uc6a9\ud574 \uac00\uc5f0\uc131 \uac00\uc2a4 (TDCG)<\/td>\n<td>&lt; 720 ppm<\/td>\n<td>720\u20131,920 ppm<\/td>\n<td>1,920\u20134,630 ppm<\/td>\n<td>&gt; 4,630 ppm<\/td>\n<\/tr>\n<tr>\n<td>\uad8c\uc7a5 \uc870\uce58<\/td>\n<td>\uc815\uc0c1 \uc0d8\ud50c\ub9c1 \uacc4\uc18d<\/td>\n<td>\uc0d8\ud50c\uc744 \ub354 \uc790\uc8fc \ucc44\ucde8\ud558\uace0 \uc870\uc0ac<\/td>\n<td>\uc0c1\uc138 \uc870\uc0ac, \uc218\ub9ac \uacc4\ud68d<\/td>\n<td>\uc989\uac01\uc801\uc778 \uac80\ud1a0; \uc11c\ube44\uc2a4\uc5d0\uc11c \uc81c\uac70\ub420 \uac00\ub2a5\uc131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>IEC 60599\ub294 Rodgers \ubc0f Dornenburg \ube44\uc728\uacfc \uc624\ub798\ub41c \uc7a5\ube44 \ubc0f \uc0c8\ub85c\uc6b4 \uc7a5\ube44\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uac00\uc2a4\uc758 \uad00\ub828 \ub18d\ub3c4\uc640 \uac19\uc740 \uac00\uc2a4 \ube44\uc728 \ubc29\ubc95\uc5d0 \uc758\uc874\ud558\ub294 \ubcf4\uc644\uc801\uc778 \ubc29\ubc95\uc744 \ub530\ub985\ub2c8\ub2e4. \ub610\ud55c, \uac00\uc2a4 \uc0dd\uc0b0\uc774 \ud2b9\uc815 \uc21c\uac04\uc5d0 \uc5bb\uc5b4\uc9c4 \uac12\ubcf4\ub2e4 \ub354 \uc720\uc775\ud560 \uc218 \uc788\uc74c\uc744 \uacbd\uace0\ud569\ub2c8\ub2e4. Duval \uc0bc\uac01\ud615(\ubc0f Duval \uc624\uac01\ud615)\uc740 \uacb0\ud568\uc758 \uc774\uc911 \ubd84\ub958\ub97c \uc2dc\uac01\uc801\uc73c\ub85c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ud604\uc7ac\uc758 \uc9c0\ub2a5\ud615 \uc2dc\uc2a4\ud15c\uc740 \uc808\ub300 \uac12, \uc0dd\uc131 \ube44\uc728 \ubc0f \ube44\uc728\/\uc0bc\uac01\ud615 \ubd84\ub958 \uc2dc\uc2a4\ud15c\uc758 \uc138 \uac00\uc9c0 \uc694\uc18c\ub97c \uacb0\ud569\ud558\uc5ec \ucde8\ud574\uc9c4 \uc870\uce58\uc758 \uc815\ub3c4\uc640 \uc2e0\ub8b0\uc131\uc744 \uacf5\uc815\ud558\uac8c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"online-sensors\">\uc628\ub77c\uc778 \ubaa8\ub2c8\ud130\ub9c1 \uc13c\uc11c \ubc0f \ube44\uc6a9<\/h2>\n<p>\uc2a4\ub9c8\ud2b8 \uc2dc\uc2a4\ud15c\uc740 \ubcc0\uc555\uae30\uc758 \uc0c1\ud0dc\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \uc218\uc9d1\ud558\ub294 \uc628\ub77c\uc778 \uc13c\uc11c \uae30\uc220\uc744 \ud65c\uc6a9\ud558\uc5ec DGA\ub97c \ub2e4\uc74c \ub2e8\uacc4\ub85c \ub04c\uc5b4\uc62c\ub9bd\ub2c8\ub2e4. \uc544\ub798 \ud45c\ub294 \ud45c\uc900 \uc13c\uc11c \uc7a5\ube44\uc640 \uadf8 \ub300\ub7b5\uc801\uc778 \ube44\uc6a9\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4:<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc13c\uc11c \/ \ubaa8\ub2c8\ud130<\/th>\n<th>\uce21\uc815\ud558\ub294 \uac83<\/th>\n<th>\uc77c\ubc18 \ube44\uc6a9 (\uc124\uce58 \ud3ec\ud568)<\/th>\n<th>\uc8fc\uc694 \ud0d0\uc9c0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc628\ub77c\uc778 DGA \ubaa8\ub2c8\ud130<\/td>\n<td>\uc8fc\uc694 \uc6a9\ud574 \uac00\uc2a4<\/td>\n<td>$8,000\u2013$60,000<\/td>\n<td>\uc5f4 \ubc0f \uc804\uae30 \uacb0\ud568<\/td>\n<\/tr>\n<tr>\n<td>\ubd80\ubd84 \ubc29\uc804 \uc13c\uc11c (UHF\/\uc804\uae30)<\/td>\n<td>pC \ub2e8\uc704\uc758 PD \ud65c\ub3d9<\/td>\n<td>$5,000\u2013$30,000<\/td>\n<td>\uc808\uc5f0 \uacb0\ud568, \uacf5\uadf9<\/td>\n<\/tr>\n<tr>\n<td>\uad8c\uc120 \/ \uc624\uc77c \uc628\ub3c4 \uc13c\uc11c<\/td>\n<td>\ud56b\uc2a4\ud31f \ubc0f \uc0c1\ubd80 \uc624\uc77c \uc628\ub3c4<\/td>\n<td>$2,000\u2013$8,000<\/td>\n<td>\uacfc\ubd80\ud558, \ub0c9\uac01 \uacb0\ud568<\/td>\n<\/tr>\n<tr>\n<td>\ubd80\ud758\uce20 \ub9b4\ub808\uc774 + \uac00\uc2a4 \ucd95\uc801 \ubaa8\ub2c8\ud130<\/td>\n<td>\ubcf4\uc874\uad00 \ud30c\uc774\ud504\uc758 \uac00\uc2a4 \ubc0f \uc624\uc77c \uae09\uc99d<\/td>\n<td>$500\u2013$3,000<\/td>\n<td>\uc8fc\uc694 \ub0b4\ubd80 \uacb0\ud568<\/td>\n<\/tr>\n<tr>\n<td>OLTC \ubaa8\ub2c8\ud130\ub9c1<\/td>\n<td>\ubaa8\ud130 \uc804\ub958, \ud1a0\ud06c, \ud0ed \uc704\uce58<\/td>\n<td>$3,000\u2013$15,000<\/td>\n<td>\ud0ed \uccb4\uc778\uc800 \uae30\uacc4\uc801 \ub9c8\ubaa8<\/td>\n<\/tr>\n<tr>\n<td>\uc624\uc77c \uc218\ubd84 (\uc628\ub77c\uc778)<\/td>\n<td>\uc624\uc77c \ub0b4 \uc218\ubd84\uc758 \uc0c1\ub300 \ud3ec\ud654\ub3c4<\/td>\n<td>$1,500\u2013$5,000<\/td>\n<td>\uc808\uc5f0\uccb4 \uc218\ubd84 \uce68\ud22c<\/td>\n<\/tr>\n<tr>\n<td>SCADA \/ \ubaa8\ub2c8\ud130\ub9c1 \ud50c\ub7ab\ud3fc \ud1b5\ud569<\/td>\n<td>\ub370\uc774\ud130 \uc9d1\uacc4, \uacbd\uace0, \ub300\uc2dc\ubcf4\ub4dc<\/td>\n<td>$5,000\u2013$25,000<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uac00\uc7a5 \uc911\uc694\ud55c \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \uc804\uccb4 \uc9c4\ub2e8 \uc138\ud2b8\uc758 \ucd1d \ube44\uc6a9\uc740 \uc57d $25,000\u2013$120,000\uc785\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc720\ud2f8\ub9ac\ud2f0\ub294 \uc774\ub97c \ub2e8\uacc4\uc801\uc73c\ub85c \uad6c\ud604\ud569\ub2c8\ub2e4: \uac00\uc7a5 \uc911\uc694\ud55c \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \uc644\uc804\ud55c \uc9c4\ub2e8 \uc2dc\uc2a4\ud15c, \uc911\uac04 \uac00\uce58\uc758 \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \uc628\ub77c\uc778 DGA, \uadf8\ub9ac\uace0 \ub098\uba38\uc9c0 \ubcc0\uc555\uae30\uc5d0 \ub300\ud574 \uc2e4\ud5d8\uc2e4\uc5d0\uc11c \uc218\ud589\ub418\ub294 \uc8fc\uae30\uc801\uc778 DGA.<\/p>\n<h2 id=\"ml-ai\">\uae30\uacc4 \ud559\uc2b5 \ubc0f \uc9c0\ub2a5\ud615 \uc9c4\ub2e8 \uccb4\uacc4<\/h2>\n<p>\uc624\ub298\ub0a0\uc758 \uc815\uad50\ud55c \uc2dc\uc2a4\ud15c\uc758 \uae30\ub2a5\uc740 \uc13c\uc11c \ub370\uc774\ud130\uc640 \ud1b5\ud569\ub41c \ubd84\uc11d \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc758 \uc791\ub3d9\uc73c\ub85c \uac70\uc2ac\ub7ec \uc62c\ub77c\uac08 \uc218 \uc788\uc2b5\ub2c8\ub2e4. DGA \uc5ed\uc0ac \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 \ubb3c\ub9ac \uae30\ubc18 \ubcc0\uc555\uae30 \ubaa8\ub378\uc774 \ud544\uc694\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ucd94\uc138 \ubd84\uc11d \ubc0f \uc774\uc0c1 \ud0d0\uc9c0: \ud1b5\uacc4 \ubaa8\ub378\uc740 \uac01 \uc7a5\uce58\uc758 \uc815\uc0c1 \uac00\uc2a4 \ud328\ud134\uc744 \uc2dd\ubcc4\ud558\uace0 \uc804\ud1b5\uc801\uc778 \uace0\uc815 \uc784\uacc4\uac12\uc73c\ub85c\ub294 \uac04\uacfc\ub418\ub294 \ubb38\uc81c\ub97c \ud3ec\ucc29\ud558\uae30 \uc704\ud574 \ud3b8\ucc28\ub97c \uc778\uc2dd\ud569\ub2c8\ub2e4.<\/li>\n<li>\ube44\uc728 \uae30\ubc18 \ubd84\ub958\uae30: \uc774 \uc720\ud615\uc740 IEC 60599 \ubc0f Duval\uc5d0 \uc758\ud574 \ubc29\ubc95\uc758 \uc790\ub3d9 \uc2e4\ud589\uc744 \ud3ec\ud568\ud558\uc5ec \ubd84\uc11d\uac00\uc758 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud574\uc11d\uc744 \uc5bb\uc744 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uae30\uacc4 \ud559\uc2b5 \ubd84\ub958\uae30\ub294 \uc758\uc0ac \uacb0\uc815 \ud2b8\ub9ac, \ub79c\ub364 \ud3ec\ub808\uc2a4\ud2b8, SVM \ubc0f \uc2e0\uacbd\ub9dd\uacfc \uac19\uc740 \uc5ec\ub7ec \uae30\uc220\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\uc220\uc740 \uae30\uc900\uc5d0 \ub530\ub77c 85-95%\uc758 \uc815\ud655\ub3c4 \uc218\uc900\uc73c\ub85c \uc218\ucc9c \uac1c\uc758 \ub808\uc774\ube14\uc774 \uc788\ub294 DGA \ub370\uc774\ud130\ub85c \ud6c8\ub828\ub429\ub2c8\ub2e4.<\/li>\n<li>\ub514\uc9c0\ud138 \ud2b8\uc708 \/ \uc5f4-\uc720\uccb4 \ubaa8\ub378: \uc774\ub4e4\uc740 \uad8c\uc120\uc758 \uac00\uc5f4\uc744 \ubaa8\ubc29\ud558\uc5ec \uad8c\uc120\uc774 \uc5bc\ub9c8\ub098 \ub354 \uc624\ub7ab\ub3d9\uc548 \uc0ac\uc6a9\ub420 \uc218 \uc788\ub294\uc9c0\ub97c \uacb0\uc815\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc2e4\uc81c \uc81c\ud55c\uc740 \ub370\uc774\ud130 \ubc0f \ub808\uc774\ube14\uc758 \uc815\ud655\uc131\uacfc \uc2e0\ub8b0\uc131\uacfc \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \uc9c0\ub2a5\ud615 \uc2dc\uc2a4\ud15c\uc740 \uacb0\uc815\uc744 \uc9c0\uc6d0\ud558\ub294 \ub3c4\uad6c\uc77c \ubfd0\uc785\ub2c8\ub2e4.<\/p>\n<h2 id=\"implementation\">\uc608\uce21 \uc720\uc9c0\ubcf4\uc218 \ud504\ub85c\uadf8\ub7a8 \uad6c\ucd95<\/h2>\n<p>\uc720\ud2f8\ub9ac\ud2f0 \ub610\ub294 \uc8fc\uc694 \uc0b0\uc5c5 \uc18c\uc720\uc790\ub97c \uc704\ud55c \uc2e4\uc9c8\uc801\uc778 \uad6c\ud604 \uacbd\ub85c\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uac15\uc870\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li style=\"text-align: left;\">\ud568\ub300\ub97c \uacc4\uce35\ud654\ud558\ub294 \uce21\uba74\uc5d0\uc11c. \ubaa8\ub4e0 \ubcc0\uc555\uae30\ub294 \uac01 \ubcc0\uc555\uae30\uc758 \uc911\uc694\ub3c4\uc5d0 \ub530\ub77c \ubd84\ub958\ub418\uba70, \ub530\ub77c\uc11c \uc911\uc694\ud55c \uc7a5\uce58\ub294 \uc9c0\uc18d\uc801\uc778 \uc131\ub2a5 \ubaa8\ub2c8\ud130\ub9c1\uc774 \uc7a5\ucc29\ub418\uace0, \ub2e4\ub978 \uc7a5\uce58\ub294 \ubcc0\uc555\uae30\uc758 \uc5f0\ub839, \ubd80\ud558 \ubc0f \uc774\uc804 \uc6b4\uc601 \uae30\ub85d\uc5d0 \ub530\ub77c 6-24\uac1c\uc6d4\ub9c8\ub2e4 \uc0d8\ud50c\ub9c1\uc774 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4.<\/li>\n<li style=\"text-align: left;\">\uc6a9\ud574 \uac00\uc2a4 \ubd84\uc11d\uc758 \uae30\uc900 \uc124\uc815. \uc8fc\uc5b4\uc9c4 \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \uc815\ud655\ud55c DGA \ub370\uc774\ud130\ub294 \uc815\uc0c1 \uac00\uc2a4 \uc218\uc900\uacfc \ucd08\uae30 \uc0dd\uc131 \uc18d\ub3c4\ub97c \uc774\ud574\ud558\uae30 \uc704\ud574 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li style=\"text-align: left;\">\uc218\uc900 \ubc0f \uc0c1\uc2b9\uc5d0 \uad00\ud55c IEEE C57.104 \ubc0f IEC 60599\uc758 \uc870\uac74\uc5d0 \ub530\ub77c \uacbd\uace0 \uc2dc\uc2a4\ud15c \uc124\uc815.<\/li>\n<li style=\"text-align: left;\">\uc790\uc0b0 \uad00\ub9ac\uc5d0 \uc790\uc0b0 \ud1b5\ud569. \uc791\uc5c5 \uc8fc\ubb38\uc5d0 \uacbd\uace0 \uc2e0\ud638\ub97c \ucd94\uac00\ud558\uba74 \ud68c\uc0ac\uac00 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 \uacbd\uace0 \uc2e0\ud638\uc5d0 \ubc18\uc751\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li style=\"text-align: left;\">\uc9c1\uc6d0\uc774 \ubc1b\uc744 \uc218 \uc788\ub294 \uacbd\uace0\uc5d0 \ubc18\uc751\ud560 \uc808\ucc28 \uc815\uc758.<\/li>\n<li style=\"text-align: left;\">\ubaa8\ub2c8\ud130\ub9c1\uc5d0\uc11c \ubc1b\uc740 \uacb0\uacfc\uc5d0 \ub530\ub77c 12-24\uac1c\uc6d4 \ud6c4 \uacbd\uace0\ub97c \uac80\ud1a0\ud558\uace0 \uc870\uc815.<\/li>\n<\/ul>\n<p>\uc0d8\ud50c\ub9c1 \ube48\ub3c4\ub294 \uc2b5\uad00\uc774 \uc544\ub2cc \uc704\ud5d8\uc744 \ub530\ub77c\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc0c1\ud669<\/th>\n<th>\uad8c\uc7a5 \ube48\ub3c4<\/th>\n<th>\uadfc\uac70<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uac74\uac15\ud55c \ubc30\uc804 \uc7a5\uce58<\/td>\n<td>\ub9e4 1\u20133\ub144<\/td>\n<td>\ub0ae\uc740 \uc704\ud5d8, \ub0ae\uc740 \ube44\uc6a9<\/td>\n<\/tr>\n<tr>\n<td>\uac74\uac15\ud55c \uc804\ub825 \ubcc0\uc555\uae30<\/td>\n<td>\ub9e4\ub144<\/td>\n<td>\ud45c\uc900 \uac10\uc2dc<\/td>\n<\/tr>\n<tr>\n<td>\uace0\uc7a5 \ub610\ub294 \ubd80\ud750\ud640\uce20 \uc0ac\uac74 \ud6c4<\/td>\n<td>\uba70\uce60 \uc774\ub0b4, \uadf8 \ud6c4 3-6\uac1c\uc6d4<\/td>\n<td>\uc6d0\uc778 \ubc0f \ucd94\uc138 \ud655\uc778<\/td>\n<\/tr>\n<tr>\n<td>\ube44\uc815\uc0c1 \uac00\uc2a4 \ucd94\uc138<\/td>\n<td>\uc8fc\uac04\uc5d0\uc11c \uc6d4\uac04<\/td>\n<td>\uc0c1\uc2b9\ub960 \ucd94\uc801<\/td>\n<\/tr>\n<tr>\n<td>\uc628\ub77c\uc778 \ubaa8\ub2c8\ud130\uac00 \uc788\ub294 \uc911\uc694 \uc7a5\uce58<\/td>\n<td>\uc9c0\uc18d\uc801 + \uc5f0\uac04 \uc2e4\ud5d8\uc2e4 \uc0d8\ud50c<\/td>\n<td>\uc13c\uc11c \uc815\ud655\uc131 \uad50\ucc28 \ud655\uc778<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud3c9\uade0 \ube44\uc6a9: \ud3c9\uade0 DGA \ud504\ub85c\uadf8\ub7a8\uc740 \uc5f0\uac04 100\uac1c \ub2e8\uc704\ub2f9 $20,000-$60,000\uc758 \ube44\uc6a9\uc774 \ub4e4\uba70, \uc0d8\ud50c\ub2f9 $200-$500\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. \ud544\uc218 \ubcc0\uc555\uae30\uc758 \uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1\uc740 \uac01\uac01 $30,000-$120,000\uc73c\ub85c, \ud50c\ub7ab\ud3fc \ube44\uc6a9\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc774\uc81c \uc774\ub97c \ubb34\ud589\ub3d9\uc758 \ube44\uc6a9\uacfc \ube44\uad50\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h2 id=\"cost-benefit\">\ube44\uc6a9-\ud3b8\uc775 \ubd84\uc11d \ubc0f ROI<\/h2>\n<p>\ube44\uc988\ub2c8\uc2a4 \uc0ac\ub840 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc608\uce21 \uc720\uc9c0\ubcf4\uc218\ub97c \uc815\ub2f9\ud654\ud558\ub294 \uac83\uc774 \ub300\ubd80\ubd84\uc758 \uc790\ubcf8 \uc694\uccad\uc744 \ud1b5\ud574 \uadf8\ub807\uac8c \ud558\ub294 \uac83\ubcf4\ub2e4 \ud6e8\uc52c \uc27d\uc2b5\ub2c8\ub2e4. \uba85\ud655\ud55c \ub300\uc548\uc774 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4:<\/p>\n<table>\n<thead>\n<tr>\n<th>\ud56d\ubaa9<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \ube44\uc6a9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uace0\uc7a5\ub09c 20-60 MVA \ubcc0\uc555\uae30 \uad50\uccb4<\/td>\n<td>$200,000\u2013$1.2 \ubc31\ub9cc (\uc7a5\ube44\ub9cc)<\/td>\n<\/tr>\n<tr>\n<td>\uace0\uc7a5\ub09c 100+ MVA \ubcc0\uc555\uae30 \uad50\uccb4<\/td>\n<td>$1.5\u2013$4 \ubc31\ub9cc<\/td>\n<\/tr>\n<tr>\n<td>\uc0ac\uac74\ub2f9 \uacc4\ud68d\ub418\uc9c0 \uc54a\uc740 \uc815\uc804 \ube44\uc6a9 (\uc720\ud2f8\ub9ac\ud2f0 \ucd94\uc815)<\/td>\n<td>$50,000\u2013$2 \ubc31\ub9cc, \uc190\uc2e4\ub41c \ubd80\ud558\uc5d0 \ub530\ub77c<\/td>\n<\/tr>\n<tr>\n<td>\uae34\uae09 \ubb3c\ub958 \ubc0f \uc218\ub9ac (\ucd08\uacfc \uadfc\ubb34, \ud654\ubb3c, \ud06c\ub808\uc778)<\/td>\n<td>$30,000\u2013$200,000<\/td>\n<\/tr>\n<tr>\n<td>\uac10\uc9c0\ub41c \uacb0\ud568\uc758 \uacc4\ud68d\ub41c \uc218\ub9ac (\uc608: OLTC \uad50\uccb4, \uc7ac\uc870\uc815)<\/td>\n<td>$15,000\u2013$120,000<\/td>\n<\/tr>\n<tr>\n<td>\uc5f0\uac04 \uc608\uce21 \uc720\uc9c0\ubcf4\uc218 \ud504\ub85c\uadf8\ub7a8 (\uc911\uc694 \uc7a5\uce58\ub2f9)<\/td>\n<td>$2,000\u2013$15,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ubc29\uc815\uc2dd\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4: \ud558\ub098\uc758 \uace0\uc7a5\uc744 \ud53c\ud558\ub294 \uac83\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 5\ub144\uc5d0\uc11c 50\ub144 \uc0ac\uc774\uc758 \ubaa8\ub2c8\ud130\ub9c1 \ud504\ub85c\uadf8\ub7a8 \ube44\uc6a9\uc744 \uc9c0\ubd88\ud569\ub2c8\ub2e4. \uc815\uae30 \uc0d8\ud50c\ub9c1 \uc911 \ucd08\uae30 \uace0\uc7a5 \uc870\uac74\uc744 \uc2dd\ubcc4\ud558\uc5ec \uac15\uc81c \uc815\uc804\uc744 \uacc4\ud68d\ub41c \uc815\uc804\uc73c\ub85c \uc804\ud658\ud560 \uc218 \uc788\ub294 \ubd80\ubd84\uc801\uc778 \uc774\uc810\uc870\ucc28\ub3c4 \ube44\uc0c1 \uc6b4\uc601\uacfc \uc815\uc0c1 \uc6b4\uc601\uc758 \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\uac8c \ud574\uc8fc\uba70, \uc774\ub294 \ubc1c\uc0dd\ub2f9 $50,000\uc5d0\uc11c $150,000\uc5d0 \uc774\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10718\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Limitations-and-Human-Judgment.webp\" alt=\"\ud55c\uacc4\uc640 \uc778\uac04\uc758 \ud310\ub2e8\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2 id=\"limits\">\ud55c\uacc4\uc640 \uc778\uac04\uc758 \ud310\ub2e8<\/h2>\n<p>\uc608\uce21 \uc720\uc9c0\ubcf4\uc218\ub294 \uc2e4\uc81c\ub85c \ud55c\uacc4\uac00 \uc788\uc73c\uba70, \uc608\uce21 \uc720\uc9c0\ubcf4\uc218\uc758 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc801\uc6a9\uc740 \uc774\ub7ec\ud55c \ud55c\uacc4\ub97c \ubb34\uc2dc\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc628\ub77c\uc778 \uc13c\uc11c\ub3c4 \uace0\uc7a5\ub098\uace0 \ub4dc\ub9ac\ud504\ud2b8\ub418\ubbc0\ub85c \ubaa8\ub2c8\ud130\ub294 \ubcf4\uc815 \ubc0f \uac80\uc99d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc870\uac74 \ud574\uc11d\uc5d0 \uc788\uc5b4 \uacbd\uacc4\uac00 \uba85\ud655\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4: \ud55c \ubc29\ubc95\uc740 \uc8fc\uc5b4\uc9c4 \uac00\uc2a4 \ud328\ud134\uc744 \uc5f4\uc801\uc774\ub77c\uace0 \ud574\uc11d\ud560 \uc218 \uc788\ub294 \ubc18\uba74, \ub2e4\ub978 \ubc29\ubc95\uc740 \ub3d9\uc77c\ud55c \uac00\uc2a4 \ud328\ud134\uc744 \ubc29\uc804 \uce21\uba74\uc5d0\uc11c \ud574\uc11d\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \ubd84\uc11d\uac00\ub294 \uc5ec\ub7ec \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc911\uc694\ud558\uac8c\ub3c4, DGA(\ubc29\ud5a5\uc131 \uac00\uc2a4 \ubd84\uc11d)\ub97c \ud1b5\ud574 \uc608\uce21\ud560 \uc218 \uc5c6\ub294 \uba87 \uac00\uc9c0 \uc911\uc694\ud55c \uace0\uc7a5\uc774 \uc788\uc73c\uba70, \uc608\ub97c \ub4e4\uc5b4 \ubd80\uc2f1\uc758 \uace0\uc7a5\uc774\ub098 \ubc88\uac1c\uc5d0 \uc758\ud55c \uace0\uc7a5\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ubaa8\ub2c8\ud130\ub9c1\uc758 \uc544\uc774\ub514\uc5b4\ub294 \ub300\uccb4\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uc548\uc804\uacfc \uc801\uc808\ud55c \uc6b4\uc601\uc744 \ubcf4\uc644\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc2e4\uc9c8\uc801\uc778 \uacb0\uacfc: \uc5b4\ub5a4 \uae30\uacc4\uac00 \uc8fc\uc758\uac00 \ud544\uc694\ud55c\uc9c0\ub97c \uacb0\uc815\ud558\uae30 \uc704\ud574 \uc9c0\ub2a5\ud615 \uc9c4\ub2e8\uc774 \uc0ac\uc6a9\ub418\uc5b4\uc57c \ud558\uc9c0\ub9cc, \uae30\uc874\uc758 \uce21\uc815 \ubc29\ubc95\uc740 \uc5ec\uc804\ud788 \uc720\ud6a8\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"faq\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\ubcc0\uc555\uae30 \uace0\uc7a5 \uc9c4\ub2e8\uc744 \uc704\ud55c \uac00\uc7a5 \uc911\uc694\ud55c \ud14c\uc2a4\ud2b8\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc6a9\ud574 \uac00\uc2a4 \ubd84\uc11d(DGA)\uc740 \uc5f4\uc801 \uace0\uc7a5, \ubd80\ubd84 \ubc29\uc804 \ubc0f \uc544\ud06c\uc758 \ud654\ud559\uc801 \uc2e0\ud638\ub97c \uc2dd\ubcc4\ud558\uae30 \ub54c\ubb38\uc5d0 \uc885\uc885 \ucd5c\uace0\uc758 \uace0\uc7a5 \uc9c4\ub2e8 \ud14c\uc2a4\ud2b8\ub85c \uc5b8\uae09\ub429\ub2c8\ub2e4. IEEE C57.104\ub294 \uacbd\uace0 \uc54c\ub9bc\uc744 \uc81c\uacf5\ud558\uba70, IEC 60599 \ubc0f Duval \uc0bc\uac01\ud615\uc740 \uace0\uc7a5\uc744 \uc2dd\ubcc4\ud558\uace0 \uc0dd\uc131 \ucd94\uc138 \ubaa8\ub2c8\ud130\ub9c1\uc740 \uc808\ub300 \uce21\uc815\uc73c\ub85c\ub294 \uac10\uc9c0\ud560 \uc218 \uc5c6\ub294 \uc0c8\ub85c\uc6b4 \uace0\uc7a5 \ud615\uc131\uc744 \uc608\uce21\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc628\ub77c\uc778 \ubcc0\uc555\uae30 \ubaa8\ub2c8\ud130\ub9c1 \ube44\uc6a9\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/h3>\n<p>DGA \uc628\ub77c\uc778 \ubaa8\ub2c8\ud130\uc758 \ube44\uc6a9\uc740 $8,000\uc5d0\uc11c $60,000 \uc0ac\uc774\uc774\uba70, \uc911\uc694\ud55c \ubcc0\uc555\uae30\ub97c \uc704\ud55c \uc804\uccb4 \ubaa8\ub2c8\ud130\ub9c1 \uc2dc\uc2a4\ud15c(DGA, \uc628\ub3c4 \ubc0f \uc2b5\ub3c4 \uc9c0\ud45c)\uc758 \ube44\uc6a9\uc740 $25,000\uc5d0\uc11c $120,000 \uc0ac\uc774\uc785\ub2c8\ub2e4. \uc720\uc9c0\ubcf4\uc218 \ube44\uc6a9\uc740 \uac01 \uc720\ub2db\ub2f9 \uc5f0\uac04 \uc57d $1,000\u2013$8,000\uc5d0 \ub2ec\ud569\ub2c8\ub2e4. \uc2e4\ud5d8\uc2e4 DGA \uc0d8\ud50c\ub9c1 \ube44\uc6a9\uc740 \uc0d8\ud50c\ub2f9 \uc57d $200\uc5d0\uc11c $500 \uc0ac\uc774\uc9c0\ub9cc, \uc911\uc694\uc131\uc774 \ub0ae\uc740 \ubcc0\uc555\uae30\uc758 \uacbd\uc6b0 \ub354 \uc800\ub834\ud55c \ub300\uc548\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ubcc0\uc555\uae30\uc5d0\uc11c \uc544\ud06c\ub97c \ub098\ud0c0\ub0b4\ub294 \uac00\uc2a4\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\ubcc0\uc555\uae30\uc5d0\uc11c \uc544\ud06c\uac00 \uc874\uc7ac\ud568\uc744 \ub098\ud0c0\ub0b4\ub294 \uc8fc\uc694 \uac00\uc2a4\ub294 \uc544\uc138\ud2f8\ub80c(C2H2)\uc774\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \ub9ce\uc740 \uc218\uc18c\ub3c4 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. IEEE C57.104\uc5d0 \ub530\ub974\uba74, 35 ppm \uc774\uc0c1\uc758 \ub18d\ub3c4\uc5d0\uc11c \uc544\uc138\ud2f8\ub80c\uc740 \uc7a5\uce58\uac00 \uc8fc\uc758 \ub300\uc5ed\uc5d0 \uc788\uc74c\uc744 \uc758\ubbf8\ud558\uba70, 80 ppm \uc774\uc0c1\uc758 \uc218\uc900\uc5d0\uc11c\ub294 \uae34\uae09 \uc870\uce58\ub97c \ucde8\ud574\uc57c \ud569\ub2c8\ub2e4. \uac00\uc7a5 \uc791\uc740 \ub18d\ub3c4\uc870\ucc28\ub3c4 \uc0c1\ud669\uc744 \uc810\uac80\ud574\uc57c \ud558\uba70, \uc544\ud06c\ub294 \uba87 \uc2dc\uac04 \ub0b4\uc5d0 \uc27d\uac8c \ub354 \uc2ec\uac01\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>DGA\ub97c \uc704\ud574 \ubcc0\uc555\uae30 \uc624\uc77c\uc744 \uc5bc\ub9c8\ub098 \uc790\uc8fc \uc0d8\ud50c\ub9c1\ud574\uc57c \ud569\ub2c8\uae4c?<\/h3>\n<p>\ubcc0\uc555\uae30\uac00 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uba74, \uc624\uc77c\uc740 1-3\ub144\ub9c8\ub2e4 \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc73c\uba70, \ub300\ubd80\ubd84\uc758 \uc804\ub825 \ubcc0\uc555\uae30\ub294 \uc5f0\uac04 \ud55c \ubc88\uc774 \uad8c\uc7a5 \ucd5c\ub300\uc785\ub2c8\ub2e4. \uadf8\ub7fc\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uacb0\ud568, \uacfc\ubd80\ud558, \uacbd\uace0 \ub610\ub294 \uac00\uc2a4 \ubc30\ucd9c \uc99d\uac00\uac00 \uc788\ub294 \uacbd\uc6b0 \ubcc0\uc555\uae30 \uc624\uc77c\uc740 \ub354 \uc790\uc8fc \ud14c\uc2a4\ud2b8\ud574\uc57c \ud558\uba70, \uc774\ub294 \ubc18\ub144\ub9c8\ub2e4 \ud55c \ubc88 \uc774\uc0c1 \uac78\ub9ac\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. DGA\uc758 \ube44\uc815\uc0c1\uc801\uc778 \uc218\uc900\uc774 \uba85\ubc31\ud574\uc9c0\uba74 \uc0d8\ud50c\uc740 \ubaa8\ub4e0 \ube44\uc815\uc0c1\uc774 \uc0ac\ub77c\uc9c8 \ub54c\uae4c\uc9c0 \ub9e4\uc8fc \ub610\ub294 \uc2ec\uc9c0\uc5b4 \ub9e4\ub2ec \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uae30\uacc4 \ud559\uc2b5\uc774 \ubcc0\uc555\uae30 \uacb0\ud568\uc744 \uc2e0\ub8b0\uc131 \uc788\uac8c \uc9c4\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n<p>\uae30\uacc4 \ud559\uc2b5\uc740 DGA \ub370\uc774\ud130 \ubd84\uc11d\uc5d0 \ub300\ud574 85-95%\uc758 \uc815\ud655\ub3c4 \ube44\uc728\uc744 \uc81c\uacf5\ud588\uc9c0\ub9cc, \ub4dc\ubb38 \uace0\uc7a5 \uc720\ud615\uc758 \uacbd\uc6b0 \uc774 \ubc29\ubc95\uc5d0 \uc758\uc874\ud558\uae30\ub294 \uc5b4\ub835\uc2b5\ub2c8\ub2e4. ML \uacb0\uacfc\ub294 \ud56d\uc0c1 \uc804\ubb38\uac00\uc758 \ucd94\uac00 \ud3c9\uac00\ub97c \uc704\ud574 \uc804\uc1a1\ub418\uc5b4\uc57c \ud55c\ub2e4\ub294 \uc810\uc744 \uc78a\uc9c0 \ub9d0\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"references\">\ucc38\uace0 \ubb38\ud5cc<\/h2>\n<ul>\n<li><a href=\"https:\/\/ieeexplore.ieee.org\/document\/9771388\" rel=\"nofollow noopener\" target=\"_blank\">IEEE C57.104: \uc624\uc77c \uce68\uc9c0 \ubcc0\uc555\uae30\uc5d0\uc11c \uc0dd\uc131\ub41c \uac00\uc2a4 \ud574\uc11d\uc744 \uc704\ud55c \uac00\uc774\ub4dc<\/a> \u2014 \uc870\uac74 \ud14c\uc774\ube14\uc774 \ud3ec\ud568\ub41c \ubd81\ubbf8 DGA \ud574\uc11d \ud45c\uc900.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/352\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60599: \uc11c\ube44\uc2a4 \uc911\uc778 \ubbf8\ub124\ub784 \uc624\uc77c \ud568\uc720 \uc804\uae30 \uc7a5\ube44 \u2014 DGA \ud574\uc11d \uac00\uc774\ub4dc<\/a> \u2014 \uc11c\ube44\uc2a4 \uc5f0\ub839 \uc7a5\ube44\uc5d0\uc11c \uac00\uc2a4 \ud574\uc11d\uc744 \uc704\ud55c \uad6d\uc81c \ud504\ub808\uc784\uc6cc\ud06c.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/628\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076-1: \uc804\ub825 \ubcc0\uc555\uae30 \u2014 \uc77c\ubc18<\/a> \u2014 \ubcc0\uc555\uae30 \ub4f1\uae09, \uc190\uc2e4 \ubc0f \uc124\uacc4 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub300\ud55c \uaddc\uc815 \ud45c\uc900.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/633\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60422: \uc804\uae30 \uc7a5\ube44\uc758 \ubbf8\ub124\ub784 \uc808\uc5f0\uc720 \u2014 \uac10\ub3c5 \ubc0f \uc720\uc9c0 \uad00\ub9ac \uc9c0\uce68<\/a> \u2014 \uc624\uc77c \ud488\uc9c8 \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \uc720\uc9c0 \uad00\ub9ac \ud55c\uacc4\uc5d0 \ub300\ud55c \ucc38\uace0 \uc790\ub8cc.<\/li>\n<li><a href=\"https:\/\/www.cigre.org\/\" rel=\"nofollow noopener\" target=\"_blank\">CIGR\u00c9<\/a> \u2014 \ubcc0\uc555\uae30 \uace0\uc7a5 \ud1b5\uacc4, DGA \ud574\uc11d \ubc0f \uc0c1\ud0dc \ud3c9\uac00\uc5d0 \ub300\ud55c \uae30\uc220 \ube0c\ub85c\uc154\ub97c \ubc1c\ud589\ud569\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/www.ieee.org\/\" rel=\"nofollow noopener\" target=\"_blank\">IEEE<\/a> \u2014 \uc2e0\ub8b0\uc131 \uc791\uc5c5 \uadf8\ub8f9 \uc124\ubb38 \uc870\uc0ac \ubc0f \ubcc0\uc555\uae30 \uc9c4\ub2e8 \ud45c\uc900\uc758 \ucd9c\ucc98.<\/li>\n<li><a href=\"https:\/\/subian-electric.com\/ko\/\">\uc7a5\uc464 \uc218\ube44\uc548 \uc804\ub825<\/a> \u2014 \uc0c1\ud0dc \ubaa8\ub2c8\ud130\ub9c1 \ubc0f DGA \uae30\ubc18 \uc720\uc9c0 \uad00\ub9ac \uacc4\ud68d\uc744 \uc9c0\uc6d0\ud558\ub294 IEC 60076 \uc900\uc218 \ubcc0\uc555\uae30 \uc81c\uc870\uc5c5\uccb4.<\/li>\n<\/ul>\n<h2 id=\"conclusion\">\uacb0\ub860<\/h2>\n<p>\uc9c0\ub2a5\ud615 \uacb0\ud568 \uc9c4\ub2e8\uacfc \uc608\uce21 \uc720\uc9c0 \uad00\ub9ac\ub294 \ubcc0\uc555\uae30 \uad00\ub9ac\ub97c \ubb34\uc791\uc704 \uc791\uc5c5\uc5d0\uc11c \ub370\uc774\ud130 \uae30\ubc18 \uad00\ud589\uc73c\ub85c \ubcc0\ud654\uc2dc\ud0b5\ub2c8\ub2e4. DGA\ub294 \uc784\ubc15\ud55c \uacb0\ud568\uc758 \ud654\ud559\uc801 \ud754\uc801\uc744 \uc2dd\ubcc4\ud560 \uc218 \uc788\uac8c \ud558\uba70, \uc601\uad6c \uc13c\uc11c\ub294 \uc9c0\uc18d\uc801\uc778 \ubaa8\ub2c8\ud130\ub9c1\uc744 \ucd94\uac00\ud558\uace0, \ubd84\uc11d\uc740 \ube44\uc728 \uae30\ubc95\uc5d0\uc11c \uae30\uacc4 \ud559\uc2b5\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \ubc29\ubc95\uc5d0 \ub530\ub77c \uc8fc\uc758\uc758 \uc815\ub3c4\ub97c \uacb0\uc815\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4. \ub17c\ub9ac\ub294 \uac04\ub2e8\ud569\ub2c8\ub2e4: \ubaa8\ub2c8\ud130\ub9c1 \uc2dc\uc2a4\ud15c\uc740 \uc5f0\uac04 \uc218\ucc9c \ub2ec\ub7ec\uc758 \ube44\uc6a9\uc774 \ub4dc\ub294 \ubc18\uba74, \ud558\ub098\uc758 \uacb0\ud568\uc744 \uc608\ubc29\ud558\uba74 \uc218\uc2ed\ub9cc \ub2ec\ub7ec\uc758 \uc808\uc57d\uc744 \uac00\uc838\uc635\ub2c8\ub2e4.<\/p>\n<ul>\n<li>DGA\ub97c IEEE C57.104 \ud45c\uc900 \ubc0f IEC 60599\uc5d0 \ub530\ub77c \ud544\uc218 \uc9c4\ub2e8 \ub3c4\uad6c\ub85c \ub9cc\ub4e4\uace0 \uacb0\ud568 \ubc1c\uc804 \uc18d\ub3c4\ub97c \uae30\ubc18\uc73c\ub85c \ud2b8\ub80c\ub4dc\ub97c \uc124\uc815\ud569\ub2c8\ub2e4.<\/li>\n<li>$25,000\uc5d0\uc11c $120,000 \ub2ec\ub7ec\ub85c \ucd94\uc815\ub418\ub294 \uc7a5\ube44\uc758 \uc911\uc694\ub3c4\uc5d0 \ub530\ub77c \uc628\ub77c\uc778 \ubaa8\ub2c8\ud130\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc7a5\uce58 \uac04 \ucc28\ubcc4\ud654\ub97c \ub450\uace0, \uae30\ubcf8 \uc131\ub2a5 \uc9c0\ud45c\ub97c \uc0dd\uc131\ud558\uba70, \ubaa8\ub2c8\ud130\ub9c1\ub41c \ub9e4\uac1c\ubcc0\uc218\uc640 \uad00\ub828\ub41c \uacbd\uace0\ub97c \uc124\uc815\ud558\uace0 \uae30\ub85d\ud569\ub2c8\ub2e4.<\/li>\n<li>\uae30\uacc4 \ud559\uc2b5\uc744 \uc758\uc0ac \uacb0\uc815\uc758 \ubcf4\uc870 \ub3c4\uad6c\ub85c \ub9cc\ub4e4\uace0, \uc218\ud589\ub41c \uc791\uc5c5\uc758 \ucd5c\uc885 \ud310\ub2e8\uc790\uac00 \ub418\uc9c0 \uc54a\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n<li>DGA \uc808\ucc28\uc5d0 \ub300\ud55c \ube44\uc6a9\uc744 \uacc4\ud68d\ud558\uace0 \uac01 \uc0d8\ud50c \ubd84\uc11d\uc5d0 \ub300\ud574 $200-500\uc744 \uc9c0\ubd88\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>At 3:47 a.m. an alarm goes off in a monitoring station of a utility company, indicating that the latest dissolved gas analysis (DGA) from a 40 MVA unit has exceeded the TDCG threshold as ethylene and hydrogen concentration in the last three-month normalized data has increased. In this case, the unit is an important transformer [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":10711,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[77],"tags":[],"class_list":["post-10704","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\/10704","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=10704"}],"version-history":[{"count":2,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/10704\/revisions"}],"predecessor-version":[{"id":10979,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/10704\/revisions\/10979"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media\/10711"}],"wp:attachment":[{"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media?parent=10704"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/categories?post=10704"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/tags?post=10704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}