{"id":10613,"date":"2026-08-29T23:42:58","date_gmt":"2026-08-29T15:42:58","guid":{"rendered":"https:\/\/q8bbzjnpm5.wpdns.site\/?p=10613"},"modified":"2026-08-29T23:42:58","modified_gmt":"2026-08-29T15:42:58","slug":"how-to-choose-the-right-oil-immersed-transformer-a-buyer-s-guide","status":"publish","type":"post","link":"https:\/\/subian-electric.com\/ko\/news\/how-to-choose-the-right-oil-immersed-transformer-a-buyer-s-guide\/","title":{"rendered":"\uc801\uc808\ud55c \uc624\uc77c \uce68\uc9c0 \ubcc0\uc555\uae30\ub97c \uc120\ud0dd\ud558\ub294 \ubc29\ubc95: \uad6c\ub9e4\uc790 \uac00\uc774\ub4dc"},"content":{"rendered":"<p>\uc720\ud2f8\ub9ac\ud2f0 \uccad\uad6c\uc11c\uc640 \uc0dd\uc0b0 \uc2e0\ub8b0\uc131 \uae30\ub85d\uc744 \uc0b4\ud3b4\ubcf4\uba74, \uc2dc\uc124 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 1.8 MW\uc758 \uc5d0\ub108\uc9c0 \ud53c\ud06c\ub97c \uc18c\ubaa8\ud558\uba70 24\uc2dc\uac04 \uc6b4\uc601\ub418\ub294 \uacf5\uc7a5\uc5d0\uc11c \uc138 \ubc88\uc758 \uc0dd\uc0b0 \uc190\uc2e4(\uc800\uc804\uc555 \ucc28\ub2e8\uc73c\ub85c \uc778\ud55c)\uc744 \uacaa\uace0 \uc788\ub294 \uc0c1\ud669\uc5d0 \uac07\ud600 \uc788\uc2b5\ub2c8\ub2e4. \ud55c \uc720\ud2f8\ub9ac\ud2f0 \ud68c\uc0ac\ub294 \ubcc0\uc555\uae30 \uc124\uce58\uac00 \ud544\uc694\ud55c 33 kV \ub124\ud2b8\uc6cc\ud06c\uc758 \uc804\uc6a9 \uacf5\uae09\uc744 \uc81c\uc548\ud569\ub2c8\ub2e4. \ud55c \uc601\uc5c5 \ub300\ud45c\ub294 2,000 kVA \ubcc0\uc555\uae30\uac00 \uacf5\uc7a5\uc758 \uc694\uad6c\uc5d0 \uc801\ud569\ud558\ub2e4\uace0 \uc8fc\uc7a5\ud588\uc2b5\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \u201c\uc801\ud569\ud558\ub2e4\u201d\ub294 \uac83\uc774 \ubcc0\uc555\uae30\ub97c \uc62c\ubc14\ub974\uac8c \ud06c\uae30\ub97c \uc815\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud558\uc9c0 \uc54a\uc73c\uba70, \uc798\ubabb\ub41c kVA \uc18c\ube44\ub294 \uc7a5\uae30\uc801\uc778 \ube44\uc6a9\uc744 \ucd08\ub798\ud558\uace0 \uc798\ubabb\ub41c \uc804\uc555 \ube44\uc728\uc740 \uc81c\uc548\ub41c \ubcc0\uc555\uae30 \uc124\uce58\uc758 \ubaa8\ub4e0 \uc774\uc810\uc744 \ubb34\ud6a8\ud654\ud560 \uac83\uc784\uc744 \uc54c\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uadf8\ub140\ub294 \uc62c\ubc14\ub978 \uc624\uc77c \ucda9\uc804 \ubcc0\uc555\uae30\ub97c \uc120\ud0dd\ud558\uae30 \uc704\ud55c \uc2dc\uc2a4\ud15c\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uad6c\ub9e4 \uac00\uc774\ub4dc\ub294 \ud544\uc694\ud55c \uc2dc\uc2a4\ud15c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ubcc0\uc555\uae30 \uc120\ud0dd \ud504\ub85c\uc138\uc2a4\ub97c \uc815\uc758\ud558\ub294 \uc5ec\ub35f \uac00\uc9c0 \uacb0\uc815\uc758 \uc2dc\ub9ac\uc988\ub97c \uc548\ub0b4\ud558\uba70, kVA \uc120\ud0dd, \uc804\uc555 \ube44\uc728 \uacb0\uc815, \ubcc0\uc555\uae30\uc758 \ub9e4\uac1c\ubcc0\uc218 \ubc0f \ud2b9\uc131, \ud0ed \ubc94\uc704, \uc190\uc2e4 \uc218\uc900 \ub4f1\uacfc \ubaa8\ub4e0 \uad00\ub828 \uc22b\uc790 \ubc0f \uae30\uc900\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n<blockquote><p>\uac04\ub2e8\ud788 \ub9d0\ud574, \uc624\uc77c \ucda9\uc804 \ubcc0\uc555\uae30\ub97c \uc120\ud0dd\ud560 \ub54c \uc5ec\ub35f \uac00\uc9c0 \uc911\uc694\ud55c \ubcc0\uc218\uac00 \uc791\uc6a9\ud569\ub2c8\ub2e4: (1) kVA \ud06c\uae30\ub294 \ucd5c\ub300 \ud53c\ud06c\uc640 15-25%\uc758 \uc5ec\uc720\ub97c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4; (2) \uc804\uc555 \ube44\uc728\uc740 \uc11c\ube44\uc2a4 \uc81c\uacf5\uc790\uc640 \ud50c\ub79c\ud130\uc758 \ub77c\uc778\uc5d0 \ub9de\ucdb0\uc57c \ud569\ub2c8\ub2e4; (3) \uc784\ud53c\ub358\uc2a4\ub294 \ud074\ub798\uc2a4\uc640 \uace0\uc7a5 \uc218\uc900\uc758 \uc870\uc815\uc5d0 \ub530\ub77c 4.5-8% \ubc94\uc704\uc5d0 \uc790\uc8fc \uc788\uc2b5\ub2c8\ub2e4; (4) \ubca1\ud130 \uadf8\ub8f9\uc740 \uc2dc\uc2a4\ud15c\uc758 \uc811\uc9c0 \ubc0f \uc704\uc0c1\uc758 \uc815\ub3c4\uc640 \ub3d9\uae30\ud654\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4; (5) \ud0ed \ubc94\uc704\ub294 \uc548\uc815\uc801\uc778 \uadf8\ub9ac\ub4dc\ub97c \uc704\ud574 \u00b12.5% \uc624\ud504 \uc11c\ud0b7\uc5d0\uc11c \u00b12\ubc30\ub85c \uc124\uc815\ub418\uac70\ub098 \uc57d\ud55c \uadf8\ub9ac\ub4dc\ub97c \uc704\ud574 \u00b11.25% \uc628 \uc11c\ud0b7\uc5d0\uc11c \u00b18\ubc30\ub85c \uc124\uc815\ub429\ub2c8\ub2e4; (6) \ubcc0\uc555\uae30\uc758 \uc190\uc2e4 \ud074\ub798\uc2a4\ub294 \uc190\uc2e4\uc744 \ud65c\uc6a9\ud558\uc5ec GB 20052 \ub610\ub294 EU Ecodesign\uc5d0 \ub530\ub77c \uc124\uc815\ub429\ub2c8\ub2e4; (7) \ub0c9\uac01\uc740 \ubd80\ud558 \uacc4\uc218\uc5d0 \ub530\ub77c ONAN \ub610\ub294 ONAF \uc911\uc5d0\uc11c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4; (8) \uc120\ud0dd\uc801 \uc7a5\ube44\uc5d0\ub294 \ubd80\ud750\ud640\uce20 \ub9b4\ub808\uc774, PRD, \uc628\ub3c4 \ubaa8\ub2c8\ud130 \ubc0f \uc9c4\ub3d9 \uc628\ub3c4\uacc4\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p><\/blockquote>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10614\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/How-To-Choose-The-Right-Oil-Immersed-Transformer-A-Buyers-Guide.webp\" alt=\"\uc801\uc808\ud55c \uc624\uc77c \uce68\uc9c0 \ubcc0\uc555\uae30\ub97c \uc120\ud0dd\ud558\ub294 \ubc29\ubc95 \uad6c\ub9e4\uc790 \uac00\uc774\ub4dc\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\ubaa9\ucc28<\/h2>\n<ol>\n<li><a href=\"#sizing\">\uacb0\uc815 1: kVA \ub4f1\uae09 \ud06c\uae30 \uc870\uc815<\/a><\/li>\n<li><a href=\"#ratio\">\uacb0\uc815 2: \uc804\uc555 \ube44\uc728 \ubc0f \ud0ed<\/a><\/li>\n<li><a href=\"#impedance\">\uacb0\uc815 3: \uc784\ud53c\ub358\uc2a4<\/a><\/li>\n<li><a href=\"#vector\">\uacb0\uc815 4: \ubca1\ud130 \uadf8\ub8f9<\/a><\/li>\n<li><a href=\"#taps\">\uacb0\uc815 5: \ud0ed \uccb4\uc778\uc800 \uc120\ud0dd<\/a><\/li>\n<li><a href=\"#loss\">\uacb0\uc815 6: \uc190\uc2e4 \ud074\ub798\uc2a4 \ubc0f \ud6a8\uc728\uc131<\/a><\/li>\n<li><a href=\"#cooling\">\uacb0\uc815 7: \ub0c9\uac01 \ubaa8\ub4dc<\/a><\/li>\n<li><a href=\"#accessories\">\uacb0\uc815 8: \uc561\uc138\uc11c\ub9ac \ubc0f \ubcf4\ud638<\/a><\/li>\n<li><a href=\"#method\">\uc5ec\uc12f \ub2e8\uacc4\uc758 \uc120\ud0dd \ubc29\ubc95<\/a><\/li>\n<li><a href=\"#brands\">\ube0c\ub79c\ub4dc \ubc0f \uac00\uaca9 \uc548\ub0b4<\/a><\/li>\n<li><a href=\"#faq\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/a><\/li>\n<li><a href=\"#references\">\ucc38\uace0 \ubb38\ud5cc<\/a><\/li>\n<li><a href=\"#conclusion\">\uacb0\ub860<\/a><\/li>\n<\/ol>\n<hr \/>\n<h2 id=\"sizing\">\uacb0\uc815 1: kVA \ub4f1\uae09 \ud06c\uae30 \uc870\uc815<\/h2>\n<p>\ubaa8\ub4e0 \uacb0\uc815\uc744 \uc774\ub044\ub294 \uacb0\uc815\uc740 \ud06c\uae30 \uc870\uc815\uc785\ub2c8\ub2e4. \ubaa8\ub4e0 \uc774\ud6c4 \uacb0\uc815\uc740 \ub4f1\uae09 \ubc94\uc704\uc758 \ub9e5\ub77d\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uc62c\ubc14\ub978 \ubc29\ubc95:<\/p>\n<ul>\n<li>\ud53c\ud06c \uc218\uc694\ub97c \uacb0\uc815\ud558\uac70\ub098 \ud3c9\uac00\ud569\ub2c8\ub2e4. 1\ub144\uac04\uc758 \uacc4\ub7c9 \ub370\uc774\ud130(\uc608: \ubd80\ud558 \uc5f0\uad6c)\ub97c \uc0ac\uc6a9\ud558\uac70\ub098, \uc0ac\uc774\ud2b8\uac00 \uc0c8\ub85c \uac1c\uc124\ub41c \uacbd\uc6b0 \uc5f0\uacb0\ub41c \ubd80\ud558\ub97c \uacb0\uc815\ud558\uace0 \ub2e4\uc591\uc131 \uacc4\uc218\ub97c \uc801\uc6a9\ud569\ub2c8\ub2e4(\uc0c1\uc5c5\uc6a9 475, \uc0b0\uc5c5\uc6a9 0.5-0.8).<\/li>\n<li>kVA\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. kVA = kW\/\uc804\ub825 \uacc4\uc218. \uc804\ub825 \uacc4\uc218\uac00 0.9\uc77c \ub54c 1.8 MW\uc758 \ud53c\ud06c \uc218\uc694\ub294 2,000 kVA\ub85c \ubcc0\ud658\ub418\uba70; \uc804\ub825 \uacc4\uc218\uac00 0.8\uc77c \ub54c\ub294 2,250 kVA\ub85c \ubcc0\ud658\ub429\ub2c8\ub2e4.<\/li>\n<li>\ud56d\uc0c1 \uc2e4\uc81c \ub610\ub294 \uc608\uce21\ub41c \uc804\ub825 \uacc4\uc218\ub97c \uc0ac\uc6a9\ud558\uace0, 1.0\uc740 \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc131\uc7a5 \uc5ec\uc720\ub97c \ub3c4\uc785\ud569\ub2c8\ub2e4. 5-10\ub144\uc758 \uacc4\ud68d \uae30\uac04 \ub3d9\uc548 \ubd80\ud558 \uc131\uc7a5\uc744 \uc704\ud574 15-25%\ub97c \ucd94\uac00\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 2,000 kVA\ub294 2,300-2,500 kVA\uac00 \ub429\ub2c8\ub2e4.<\/li>\n<li>\ud45c\uc900 \uc815\uaca9\uc73c\ub85c \ubc18\uc62c\ub9bc\ud569\ub2c8\ub2e4. \uc774 \uadfc\ucc98\uc758 \ud45c\uc900 kVA \uc99d\uac00\ub294 1600\/2000\/2500 \ubc0f 3150\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>\uacc4\uc0b0\ub41c kVA (\ubd80\ud558 \uc5f0\uad6c)<\/th>\n<th>\uc8fc\ubb38\ud560 \ud45c\uc900 \uc815\uaca9<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ucd5c\ub300 400 kVA<\/td>\n<td>400 \/ 500 kVA<\/td>\n<td>\uc18c\uaddc\ubaa8 \uc0c1\uc5c5, \ub9c8\uc744<\/td>\n<\/tr>\n<tr>\n<td>400\u2013800 kVA<\/td>\n<td>630 \/ 800 \/ 1,000 kVA<\/td>\n<td>\uacf5\uc7a5, \uc1fc\ud551\ubab0<\/td>\n<\/tr>\n<tr>\n<td>800\u20131,300 kVA<\/td>\n<td>1,000 \/ 1,250 \/ 1,600 kVA<\/td>\n<td>\uc911\uac04 \uc0b0\uc5c5<\/td>\n<\/tr>\n<tr>\n<td>1,300\u20132,200 kVA<\/td>\n<td>2,000 \/ 2,500 kVA<\/td>\n<td>\ub300\ud615 \uacf5\uc7a5, \ucea0\ud37c\uc2a4<\/td>\n<\/tr>\n<tr>\n<td>2,200 kVA \uc774\uc0c1<\/td>\n<td>3,150 kVA \uc774\uc0c1<\/td>\n<td>\ubcc0\uc804\uc18c, \uc911\uacf5\uc5c5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uacc4\uc0b0\ub41c \uac12\uc744 \ucd08\uacfc\ud558\ub294 \uac00\uc7a5 \uac00\uae4c\uc6b4 \uc801\uc808\ud55c \uc815\uaca9\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4. \uc774 \uacbd\uc6b0, \uc6b0\ub9ac\uc758 \ucd94\uc815 \uac12\uc740 2,500 kVA\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub450 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \ud06c\uae30 \uc870\uc815 \uc2e4\uc218\ub294 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4ed\ub2c8\ub2e4. \uacfc\ub300 \uc124\uacc4(\uc608: \ud544\uc694\ud55c 2,000 kVA\uc5d0 \ub300\ud574 3,150 kVA \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83)\ub294 \uc7a5\uce58\uc758 \uc218\uba85 \ub3d9\uc548 \ubc1c\uc0dd\ud558\ub294 \ubb34\ubd80\ud558 \uc190\uc2e4\ub85c \uc778\ud574 \ubd88\ud544\uc694\ud55c \ube44\uc6a9\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4 \u2013 3,150 kVA \uc7a5\uce58\uc758 \ubb34\ubd80\ud558 \uc190\uc2e4(\uc57d 4.4)\uc740 \uc5f0\uac04 $3100\uc5d0 \ud574\ub2f9\ud558\uba70, $0.08 per kWh\uc785\ub2c8\ub2e4. \uacfc\uc18c \uc124\uacc4\ub294 \uacfc\ubd80\ud558 \uc791\ub3d9\uc744 \ucd08\ub798\ud558\uace0, \uc808\uc5f0\uccb4 \ub178\ud654\ub97c \uc720\ubc1c\ud558\uba70, \ud53c\ud06c \uc2dc\uc5d0 \ud2b8\ub9bd\uc774 \ubc1c\uc0dd\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \uc801\uc808\ud55c \ud06c\uae30\ub294 \ub51c\ub7ec\uc758 \ubc18\uc62c\ub9bc \uc22b\uc790\uac00 \uc544\ub2c8\ub77c \ubd80\ud558 \uc5f0\uad6c\uc5d0 \uc758\ud574 \uc815\uc758\ub429\ub2c8\ub2e4.<\/p>\n<h2 id=\"ratio\">\uacb0\uc815 2: \uc804\uc555 \ube44\uc728 \ubc0f \ud0ed<\/h2>\n<p>\uc804\uc555 \ube44\uc728\uc740 \uc2dc\uc2a4\ud15c \uc591\ucabd \ub05d\uc5d0\uc11c \ub3d9\uc77c\ud574\uc57c \ud569\ub2c8\ub2e4: \uc720\ud2f8\ub9ac\ud2f0\uc758 \uc804\uc555\uacfc \ubc84\uc2a4\uc758 \uc804\uc555. \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc30d\uc740 \uc544\ub798\uc5d0 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<table>\n<thead>\n<tr>\n<th>\uacf5\uae09 \uc804\uc555<\/th>\n<th>\ubd80\ud558 \uce21 \ubc84\uc2a4<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \uc7a5\uce58<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>33 kV<\/td>\n<td>11 kV<\/td>\n<td>33\/11 kV \ubc30\uc804<\/td>\n<\/tr>\n<tr>\n<td>35 kV<\/td>\n<td>5 kV<\/td>\n<td>35\/10.5 kV \uc804\ub825<\/td>\n<\/tr>\n<tr>\n<td>22 kV<\/td>\n<td>11 kV<\/td>\n<td>22\/11 kV \ubc30\uc804<\/td>\n<\/tr>\n<tr>\n<td>11 kV<\/td>\n<td>4 kV<\/td>\n<td>11\/0.4 kV \ud3f4 \ub610\ub294 \ud328\ub4dc \uc7a5\ucc29<\/td>\n<\/tr>\n<tr>\n<td>6 \/ 6.3 kV<\/td>\n<td>4 kV<\/td>\n<td>3\/0.4 kV \uc0b0\uc5c5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud0ed\uc758 \ubc94\uc704\ub294 \uace0\uc804\uc555 \uce21\uc5d0\uc11c \uacb0\uc815\ub418\uba70, \uc720\ud2f8\ub9ac\ud2f0\uc758 \uc804\uc555 \ubcc0\ud654\uc640 \ubcc0\uc555\uae30\uc5d0\uc11c\uc758 \uc804\uc555 \uac15\ud558\ub97c \ubcf4\uc0c1\ud569\ub2c8\ub2e4. \uc804\uc555 \uacf5\uae09\uc774 \u00b12.5%\uc758 \uc815\ud655\ub3c4\ub85c \uc77c\uc815\ud55c \uacbd\uc6b0, \u00b12 \u00d7 2.5% \uc704\uce58\uc758 \uc624\ud504 \uc11c\ud0b7 \ud0ed\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacf5\uae09\uc774 \uc57d\ud558\uac70\ub098\/\ub610\ub294 \ubd80\ud558\uac00 \ubcc0\ud558\ub294 \uc0c1\ud669\uc5d0\uc11c\ub294 \u00b18 \u00d7 1.25%\uc758 \uc870\uc815\uc744 \ud1b5\ud574 \ud544\uc694\ud55c \uc81c\uc5b4\ub97c \uc720\uc9c0\ud558\ub294 \uc628\ub85c\ub4dc \ud0ed \uccb4\uc778\uc800(OLTC)\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uacbd\uc81c\uc801\uc73c\ub85c \ubcfc \ub54c, OLTC\ub294 \ubcc0\uc555\uae30 \ube44\uc6a9\uc744 15-30% \uc99d\uac00\uc2dc\ud0a4\uba70, \uc774\ub294 \uc2e4\uc81c\ub85c \uc804\uc555 \ubcc0\ud654\uac00 \uc788\uc744 \ub54c\ub9cc \ud569\ub9ac\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h2 id=\"impedance\">\uacb0\uc815 3: \uc784\ud53c\ub358\uc2a4<\/h2>\n<p>\uc784\ud53c\ub358\uc2a4\uc758 \uacc4\uc218(\ub2e8\ub77d \uc804\uc555, UK%)\ub294 \uc11c\ub85c \ucda9\ub3cc\ud560 \uc218 \uc788\ub294 \ub450 \uac00\uc9c0 \uc694\uc18c\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4: \uc804\uc555 \uc870\uc815 \uae30\ub2a5\uacfc \ub2e8\ub77d \uc804\ub958. \ub0ae\uc740 \uc190\uc2e4\uc740 \ub354 \uac15\ud55c \uc870\uc815\uacfc \uad00\ub828\uc774 \uc788\uc9c0\ub9cc, \ub3d9\uc2dc\uc5d0 \ub354 \ud070 \ub2e8\ub77d \uc804\ub958\ub97c \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \ubc18\uba74, \uc784\ud53c\ub358\uc2a4\uac00 \ub192\uc744\uc218\ub85d \ub2e8\ub77d \uc804\ub958\ub294 \uc791\uc544\uc9c0\uc9c0\ub9cc, \uc804\uc555 \uac15\ud558\ub294 \ub354 \ucee4\uc9d1\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uaddc\uce59\uc740 \uc774\ubbf8 \uc0ac\uc6a9 \uc911\uc778 \ubcf4\ud638 \ubc0f \uc2a4\uc704\uce6d \uc7a5\ube44\uc640 \ud638\ud658\ub418\ub294 \ubcc0\uc555\uae30\ub97c \uad6c\ud604\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ubc30\uc804 \ubcc0\uc555\uae30(\u22641,000 kVA): 4 \u2013 4.5%\uac00 \ud45c\uc900\uc785\ub2c8\ub2e4;<\/li>\n<li>\uc911\ud615 \ubcc0\uc555\uae30(1.6 \u2013 10 MVA): 6% \u2013 8%\uac00 \ud3c9\uade0\uc774\uba70; 7.5%\ub294 \uc77c\ubc18\uc801\uc778 \uc0ac\uc591\uc785\ub2c8\ub2e4;<\/li>\n<li>\ub300\ud615 \ubcc0\uc555\uae30(&gt;10 MVA): 8% \u2013 14%, \uc804\ub825\uc774 \ub192\uc744\uc218\ub85d \uc784\ud53c\ub358\uc2a4\ub3c4 \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ubd80\uc801\uc808\ud55c \uc784\ud53c\ub358\uc2a4\ub294 \uc870\uc815\uc758 \uc704\ud5d8\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc120\ud0dd\ub41c \uc784\ud53c\ub358\uc2a4\uac00 \ub108\ubb34 \uc791\uc73c\uba74 \ubcc0\uc555\uae30\ub294 \ud68c\ub85c \ucc28\ub2e8\uae30\uac00 \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc744 \ucd08\uacfc\ud558\ub294 \ub2e8\ub77d \uc804\ub958\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"vector\">\uacb0\uc815 4: \ubca1\ud130 \uadf8\ub8f9<\/h2>\n<p>\ubca1\ud130 \uadf8\ub8f9 \uc815\uc758\ub294 \ubcc0\uc555\uae30\uc758 \uad8c\uc120 \uad6c\uc131 \ubc0f \uc704\uc0c1 \ubcc0\uc704\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc811\uc9c0 \uad6c\uc131 \ubc0f \ubcd1\ub82c \uc791\ub3d9 \uc694\uad6c \uc0ac\ud56d\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc624\uc77c \uce68\uc9c0 \ubcc0\uc555\uae30\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ub450 \uac00\uc9c0 \ubca1\ud130 \uadf8\ub8f9\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>Dyn11: \uace0\uce21\uc5d0\uc11c \ub378\ud0c0 \uad6c\uc131, \uc800\uce21\uc5d0\uc11c \uc2a4\ud0c0 \uad6c\uc131(\ubcc0\uc555\uae30\uc5d0\uc11c \uc911\uc131 \ub9ac\ub4dc \uc544\uc6c3 \ud3ec\ud568). \uc774 \ubca1\ud130 \uadf8\ub8f9 \uc9c0\uc815\uc740 \ub2e8\uc0c1 \ub610\ub294 \uc0bc\uc0c1 \ud68c\ub85c\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \ubc30\uc804 \ubcc0\uc555\uae30\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4(\uc608: 11\/0.4 kV).<\/li>\n<li>YNd11: \uace0\uce21\uc5d0\uc11c \uc2a4\ud0c0 \uad6c\uc131(\ubcc0\uc555\uae30\uc5d0\uc11c \uc911\uc131 \ub9ac\ub4dc \uc544\uc6c3 \ud3ec\ud568) \ubc0f \uc800\uce21\uc5d0\uc11c \ub378\ud0c0 \uad6c\uc131. \uc774 \ubca1\ud130 \uadf8\ub8f9 \uc9c0\uc815\uc740 \ubcc0\uc555\uae30\uc758 \uc911\uc131\uc744 \ud1b5\ud574 \uc811\uc9c0\ub41c \uce21\uc5d0 \uc804\ub825\uc744 \uacf5\uae09\ud558\ub294 \uc804\ub825 \ubcc0\uc555\uae30(\uc608: 35\/10.5 kV)\uc5d0 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ubca1\ud130 \uadf8\ub8f9\uc758 \uc911\uc694\uc131\uc740 \ub450 \uac1c \uc774\uc0c1\uc758 \uc720\ub2db\uc744 \ubcd1\ub82c\ub85c \uc5f0\uacb0\ud560 \ub54c \ubd84\uba85\ud574\uc9d1\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \ubc84\uc2a4\uc5d0 \uc5f0\uacb0\ub41c \ub450 \ubcc0\uc555\uae30\ub294 \ub3d9\uc77c\ud55c \uc704\uc0c1 \ubcc0\uc704 \uac01\ub3c4\ub97c \uac00\uc838\uc57c \ud558\uba70, \uc784\ud53c\ub358\uc2a4\ub294 \u00b17.5%\uc640 \uac19\uc544\uc57c \ud569\ub2c8\ub2e4. \ubca1\ud130 \uadf8\ub8f9\uc774 \ub2e4\ub974\uba74 \uc21c\ud658 \uc804\ub958\uac00 \ubc1c\uc0dd\ud558\uc5ec \ubcc0\uc555\uae30\uac00 \uacfc\uc5f4\ub418\uba70, \uc774\ub294 \uc774\ub984\ud45c\ub97c \ud655\uc778\ud568\uc73c\ub85c\uc368 \ud53c\ud560 \uc218 \uc788\ub294 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10616\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/8-key-decisions.webp\" alt=\"8\uac00\uc9c0 \uc8fc\uc694 \uacb0\uc815\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2 id=\"taps\">\uacb0\uc815 5: \ud0ed \uccb4\uc778\uc800 \uc120\ud0dd<\/h2>\n<p>\uc804\ubb38\uac00\uc5d0 \ub530\ub974\uba74, \ud0ed \uccb4\uc778\uc800\ub294 \ubcc0\uc555\uae30\uc758 \uc720\uc77c\ud55c \uc774\ub3d9 \ubd80\ud488\uc785\ub2c8\ub2e4. \ud0ed \uc120\ud0dd \uacb0\uc815\uc740 \uc2e0\ub8b0\uc131\uacfc \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc720\ud615<\/th>\n<th>\uc77c\ubc18 \ubc94\uc704<\/th>\n<th>\uc791\ub3d9<\/th>\n<th>\ube44\uc6a9 \uc601\ud5a5<\/th>\n<th>\uc720\uc9c0\ubcf4\uc218<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc624\ud504 \ud68c\ub85c (DETC)<\/td>\n<td>\u00b12 \u00d7 2.5%<\/td>\n<td>\ube44\uc804\uc555 \uc0c1\ud0dc\uc5d0\uc11c\ub9cc<\/td>\n<td>\uae30\uc900\uc120<\/td>\n<td>\uac80\uc0ac \uc678\uc5d0\ub294 \uc5c6\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\ubd80\ud558 \uc911 (OLTC), \uc624\uc77c \uce68\uc9c0 \uc800\ud56d\uae30<\/td>\n<td>\u00b18 \u00d7 1.25% \ub610\ub294 \u00b16 \u00d7 1.67%<\/td>\n<td>\ubd80\ud558 \uc911<\/td>\n<td>+15\u201330%<\/td>\n<td>50,000\u2013100,000 \ud68c<\/td>\n<\/tr>\n<tr>\n<td>OLTC, \uc9c4\uacf5 \uc720\ud615<\/td>\n<td>\u00b18 \u00d7 1.25%<\/td>\n<td>\ubd80\ud558 \uc911<\/td>\n<td>+20\u201335%<\/td>\n<td>150,000\u2013200,000 \ud68c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc804\uc6d0 \uacf5\uae09\uc774 \uc548\uc815\uc801\uc774\uace0 \ubd80\ud558\uac00 \uc77c\uc815\ud558\ub2e4\uba74, \ud68c\ub85c \uc678 \ud0ed\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubd80\ud558 \uc870\uc815\uc774 \ud544\uc694\ud55c \uacbd\uc6b0, \ubd80\ud558\uac00 \ubd88\uc548\uc815\ud558\uac70\ub098 \uc800\uc804\uc555 \uc0ac\uac74\uc73c\ub85c \uc778\ud574 \ud504\ub85c\uc138\uc2a4\uac00 \uc791\ub3d9\ud560 \uc218 \uc5c6\ub294 \uacbd\uc6b0 \uc804\uc6d0 \uacf5\uae09\uc740 \u00b12.5% \uc774\uc0c1 \ubcc0\ub3d9\ud574\uc57c \ud569\ub2c8\ub2e4. 10 MVA \uc720\ub2db\uc758 \uac00\uaca9 \ucc28\uc774 ($6,000-12,000)\ub294 \uc800\uc804\uc555\uc758 \uc7a5\uae30\uc801\uc778 \uc190\uc2e4\uc5d0 \ube44\ud574 \ubbf8\ubbf8\ud574 \ubcf4\uc785\ub2c8\ub2e4.<\/p>\n<h2 id=\"loss\">\uacb0\uc815 6: \uc190\uc2e4 \ud074\ub798\uc2a4 \ubc0f \ud6a8\uc728\uc131<\/h2>\n<p>\ub300\ubd80\ubd84\uc758 \uc218\uba85 \ube44\uc6a9\uc740 \uc190\uc2e4 \ubc94\uc8fc\uc5d0\uc11c \ud3c9\uac00\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ub450 \uac00\uc9c0 \uc190\uc2e4 \uce21\uc815\uc740 \ubb34\ubd80\ud558 \uc190\uc2e4 (P0, \ud558\ub8e8 \uc885\uc77c \uc9c0\uc18d\ub428)\uacfc \ubd80\ud558 \uc190\uc2e4 (Pk, \ubd80\ud558 \uacc4\uc218\uc758 \uc81c\uacf1\uc5d0 \ub530\ub77c \ub2e4\ub984)\uc785\ub2c8\ub2e4. \uad8c\uc7a5 \uc0ac\ud56d\uc744 \ub530\ub974\uc2ed\uc2dc\uc624:<\/p>\n<ul>\n<li>\uc801\uc6a9 \uac00\ub2a5\ud55c \ud45c\uc900\uc744 \uc900\uc218\ud558\uc2ed\uc2dc\uc624: \uc911\uad6d\uc758 GB 20052-2020, \uc720\ub7fd\uc758 EU \uc5d0\ucf54\ub514\uc790\uc778 \uaddc\uc815 548\/2014 \ubc0f \ubbf8\uad6d DOE 10 CFR Part 431\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc774\ub4e4\uc740 \uc190\uc2e4\uc5d0 \ub300\ud55c \uc0c1\ud55c\uc120\uc774 \uc788\uc5b4 \ub9e4\uc6b0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li>\ucc28\uc774\ub97c \ud3c9\uac00\ud558\uc2ed\uc2dc\uc624: \uac01 kW\uc758 P0\ub294 \uc694\uae08 \u00d7 8,760 h \u00d7 \ud504\ub85c\uc81d\ud2b8 \uc218\uba85 \uac00\uce58\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uac01 kW\uc758 Pk\ub294 \uc694\uae08 \u00d7 8,760 h \u00d7 (\ud3c9\uade0 \ubd80\ud558 \uacc4\uc218)\u00b2 \u00d7 \ud504\ub85c\uc81d\ud2b8 \uc218\uba85 \uac00\uce58\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ub192\uc740 \ubd80\ud558 \uacc4\uc218\uc758 \uacbd\uc6b0 \uc800\uc190\uc2e4 \ud074\ub798\uc2a4\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624: P0 \uac12\uc774 60-70%\uc778 \ube44\uc815\uc9c8 \ucf54\uc5b4 \ubcc0\uc555\uae30\ub97c \uc0ac\uc6a9\ud558\uba74, \ud22c\uc790\ub294 6-12\ub144 \ub0b4\uc5d0 \ud68c\uc218\ub420 \uc218 \uc788\uc73c\uba70 \uacc4\uc18d\ud574\uc11c \uc774\uc775\uc744 \uac00\uc838\uc62c \uac83\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>1,000 kVA \uc720\ub2db\uc5d0 \ub300\ud55c \uc77c\ubd80 \ud1b5\uacc4: \uc800\uc190\uc2e4 \uae30\uc220\uc740 S11\ubcf4\ub2e4 \uc57d 1.1 kW \ub0ae\uc740 P0\ub97c \uac00\uc9c0\uba70, \uc774\ub294 $0.08\/kWh\uc5d0\uc11c \uc5f0\uac04 \uc57d $770\uc5d0 \ud574\ub2f9\ud558\uba70, 25\ub144 \ub3d9\uc548 $19,000\uc744 \uc9c0\ubd88\ud574\uc57c \ud558\uba70 \ucd08\uae30\uc5d0\ub294 $3,000-$6,000\uc744 \uc9c0\ubd88\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\ubd80\ud558 \uacc4\uc218<\/th>\n<th>S11 \ubb34\ubd80\ud558 \uc190\uc2e4 (1,000 kVA)<\/th>\n<th>\ube44\uc815\uc9c8 \ubb34\ubd80\ud558 \uc190\uc2e4<\/th>\n<th>\uc5f0\uac04 \uc808\uc57d @ $0.08\/kWh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>3 (\uacbd\ub7c9)<\/td>\n<td>7 kW<\/td>\n<td>6 kW<\/td>\n<td>$770<\/td>\n<\/tr>\n<tr>\n<td>6 (\ud3c9\uade0)<\/td>\n<td>7 kW<\/td>\n<td>6 kW<\/td>\n<td>$770<\/td>\n<\/tr>\n<tr>\n<td>9 (\uc911\ub7c9 \/ 24\/7)<\/td>\n<td>7 kW<\/td>\n<td>6 kW<\/td>\n<td>$770<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ubb34\ubd80\ud558 \uc190\uc2e4\uc740 \ubd80\ud558 \uacc4\uc218\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc720\uc0ac\ud558\uac8c \uc720\uc9c0\ub429\ub2c8\ub2e4. \uc774\ub294 \uc808\uc57d\uc774 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ub428\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub192\uc740 \uc6b4\uc601 \uc2dc\uac04\uc740 \uac00\ud639\ud55c \ud504\ub9ac\ubbf8\uc5c4\uc5d0 \ub300\ud55c \ud22c\uc790\uac00 \ube60\ub974\uac8c \ud68c\uc218\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"cooling\">\uacb0\uc815 7: \ub0c9\uac01 \ubaa8\ub4dc<\/h2>\n<p>\ubcc0\uc555\uae30\ub97c \ub0c9\uac01 \ubaa8\ub4dc\ub85c \uc124\uc815\ud560 \ub54c, \uc5f4 \ud55c\uacc4\uc640 \ud5c8\uc6a9 \uacfc\ubd80\ud558\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \ud604\uc7ac \ud45c\uc900 \ubc0f \uadf8 \ud574\uc11d\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>ONAN: \ubcc0\uc555\uae30\ub97c \uc790\uc5f0\uc801\uc73c\ub85c \ub0c9\uac01\ud558\uae30 \uc704\ud574 \uc624\uc77c\uacfc \uacf5\uae30\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774\ub294 \uac00\uc7a5 \uae30\ubcf8\uc801\uc778 \ub0c9\uac01 \uc720\ud615\uc73c\ub85c, \uac00\uc7a5 \uac04\ub2e8\ud558\uace0 \uc870\uc6a9\ud558\uba70 \uace0\uc7a5 \ubd80\ud488\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.<\/li>\n<li>ONAF: \ub0c9\uac01\uc744 \uc704\ud574 \uc624\uc77c \uc678\uc5d0 \ud32c\uc774 \ucd94\uac00\ub429\ub2c8\ub2e4. \ud32c\uc744 \uc0ac\uc6a9\ud558\uba74 \uc804\ub825\uc774 20~30% \uc99d\uac00\ud558\uba70, \uc774\ub294 \uacfc\ubd80\ud558 \ub610\ub294 \uac04\ud5d0\uc801 \ubd80\ud558\uc5d0\ub9cc \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li>OFAF\/ODAF: \uac00\uc7a5 \ud070 \ubcc0\uc555\uae30\ub97c \uc704\ud55c \ud32c\uc744 \uc0ac\uc6a9\ud55c \uac15\uc81c \ub0c9\uac01 \ubc29\ubc95 \u2013 \uc790\uc5f0 \ub300\ub958 \ub0c9\uac01\uc73c\ub85c \uc5f4\uc744 \uc81c\uac70\ud560 \uc218 \uc5c6\uc744 \ub54c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ubd80\ud558 \uacc4\uc218\uac00 \uc57d 0.8\ubcf4\ub2e4 \uc791\uace0 \ud53c\ud06c\uac00 \uba87 \uac1c\ub9cc \uc788\ub294 \uacbd\uc6b0 \u2013 ONAN\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \ub2e8\uae30 \uacfc\ubd80\ud558\uac00 \uc790\uc8fc \ubc1c\uc0dd\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub418\ub294 \uacbd\uc6b0 \u2013 ONAN\/ONAF\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624: \uc774 \uacbd\uc6b0 1,000 kVA \ubc30\uc804 \ubcc0\uc555\uae30\ub294 \ud32c\uc758 \ub3c4\uc6c0\uc73c\ub85c 1,250 kVA\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacfc\ubd80\ud558 \ub9f5\uc774 IEC 60076-7\uc5d0 \ub300\ud574 \ud655\uc778\ub418\ub3c4\ub85d \ud558\uc2ed\uc2dc\uc624.<\/p>\n<table>\n<thead>\n<tr>\n<th>\ub0c9\uac01 \ubaa8\ub4dc<\/th>\n<th>\uae30\ubcf8 \uc815\uaca9<\/th>\n<th>\ub2e8\uae30 \uacfc\ubd80\ud558 \uc5ec\uc720<\/th>\n<th>\ud558\ub4dc\uc6e8\uc5b4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ONAN<\/td>\n<td>100% (\uba85\ud310)<\/td>\n<td>\uc77c\ubc18\uc801\uc73c\ub85c IEC 60076-7\uc5d0 \ub530\ub77c 1\u20132\uc2dc\uac04 \ub3d9\uc548 120\u2013130%<\/td>\n<td>\ubc29\uc5f4\uae30\ub9cc<\/td>\n<\/tr>\n<tr>\n<td>ONAN\/ONAF<\/td>\n<td>\ud32c \uaebc\uc9d0 \uc0c1\ud0dc\uc758 100%<\/td>\n<td>\ud32c \ucf1c\uc9d0 \uc0c1\ud0dc\uc758 +20\u201330%<\/td>\n<td>\ubc29\uc5f4\uae30 + \ud32c<\/td>\n<\/tr>\n<tr>\n<td>OFAF \/ ODAF<\/td>\n<td>\uac15\uc81c \ub0c9\uac01 \uc815\uaca9<\/td>\n<td>\uad8c\uc120 \ud56b\uc2a4\ud31f\uc5d0 \uc758\ud574 \uc81c\ud55c\ub428<\/td>\n<td>\ud38c\ud504 + \ud32c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"accessories\">\uacb0\uc815 8: \uc561\uc138\uc11c\ub9ac \ubc0f \ubcf4\ud638<\/h2>\n<p>\uc561\uc138\uc11c\ub9ac \ubaa9\ub85d\uc740 \uac04\ub2e8\ud558\uba70, \uc11c\ube44\uc2a4 \uc2dc \ud544\uc218\uc801\uc774\uba70 \uc0ac\uac74\uacfc \uc7ac\ub09c\uc744 \uad6c\ubcc4\ud558\ub294 \uac00\uc7a5 \uc911\uc694\ud55c \ud3ec\uc778\ud2b8\uc785\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\ubd80\ud750\ud640\uce20(\uac00\uc2a4) \ub9b4\ub808\uc774: \ubcf4\uc874\ud615 \uc7a5\uce58\uc758 \ub290\ub9b0 \uac00\uc2a4 \uacbd\uace0 \ubc0f \ube60\ub978 \uc624\uc77c \uae09\uc99d \ucc28\ub2e8. \ubc30\uc120\ud558\uace0 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc555\ub825 \ud574\uc81c \uc7a5\uce58: \ub0b4\ubd80 \uc555\ub825\uc73c\ub85c\ubd80\ud130 \ud0f1\ud06c\ub97c \ud574\ubc29\uc2dc\ud0b5\ub2c8\ub2e4; \uc7a5\uce58\uc5d0 \ub530\ub77c \ud06c\uae30\ub97c \uc870\uc815\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc624\uc77c \ubc0f \uad8c\uc120 \uc628\ub3c4 \uc9c0\uc2dc\uacc4: 65K \uc0c1\uc2b9 \uc608\uc0b0\uc5d0 \ub530\ub77c \uc124\uc815\ub41c \uacbd\uace0 \ubc0f \ucc28\ub2e8 \uc7a5\uce58\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/li>\n<li>\uc624\uc77c \ub808\ubca8 \uac8c\uc774\uc9c0: \ub0ae\uc740 \ub808\ubca8\uc740 \uad8c\uc120\uc744 \uc5f4\uac8c \ud569\ub2c8\ub2e4; \ubd84\uae30\ubcc4 \uc810\uac80 \uc2dc \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc2e4\ub9ac\uce74 \uc824 \ud638\ud761\uae30: \ubcf4\uc874 \uc7a5\uce58\uc5d0 \ub4e4\uc5b4\uac00\ub294 \uacf5\uae30\ub97c \ud0c8\uc2b5\ud569\ub2c8\ub2e4; \uc774\ubbf8 \ubd84\ud64d\uc0c9\uc774\uba74 \uc2e4\ub9ac\uce74 \uc824\uc744 \uad50\uccb4\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc624\uc77c \ud3ec\ud568: IEC 61936-1 \ubc0f \uc9c0\uc5ed \uaddc\uc815\uc5d0 \ub530\ub77c \uc804\uccb4 \uc624\uc77c \uc6a9\ub7c9\uc744 \uc218\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ud06c\uae30\uac00 \uc870\uc815\ub41c \ubc88\ub4dc \ub610\ub294 \uad6c\ub369\uc774.<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \ud56d\ubaa9\ub4e4\uc740 \uc7a5\uce58\uc5d0 \ube44\ud574 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4e4\uc9c0 \uc54a\uc73c\uba70, \ud568\uaed8 \uc624\uc77c \uce68\uc9c0 \ubcc0\uc555\uae30\ub97c \ud654\uc7ac \uc704\ud611\uc5d0\uc11c \uad00\ub9ac \uc790\uc0b0\uc73c\ub85c \uc804\ud658\ud569\ub2c8\ub2e4. \uc804\uccb4 \ubcf4\ud638 \uc138\ud2b8\uc5d0 \ub300\ud574 \ub2e8\uac00\uc758 1\u20133%\ub97c \uc608\uc0b0\uc73c\ub85c \uc7a1\uc73c\uc2ed\uc2dc\uc624.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10615\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/The-Selection-Method-in-Six-Steps.webp\" alt=\"\uc5ec\uc12f \ub2e8\uacc4\uc758 \uc120\ud0dd \ubc29\ubc95\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2 id=\"method\">\uc5ec\uc12f \ub2e8\uacc4\uc758 \uc120\ud0dd \ubc29\ubc95<\/h2>\n<ul>\n<li>\ubd80\ud558 \uc5f0\uad6c: \ucd5c\ub300 kW, \uc5ed\ub960, \ubd80\ud558 \uacc4\uc218, \uc131\uc7a5 \uacc4\ud68d \u2192 \uc7a0\uc7ac\uc801 kVA.<\/li>\n<li>\uc804\uc555 \uc870\uc815: \uacf5\uae09 \uc804\uc555, \ubc84\uc2a4 \uc804\uc555, \uc811\uc9c0, \uc0c1\ud638 \uc5f0\uacb0 \uc694\uad6c \uc0ac\ud56d \u2192 \ube44\uc728 \ubc0f \uc704\uc0c1 \uadf8\ub8f9.<\/li>\n<li>\uace0\uc7a5 \uc5f0\uad6c: \ub2e8\ub77d \uc6a9\ub7c9, \uac1c\ud3d0 \uc7a5\uce58 \ub4f1\uae09 \u2192 \ubb34\ub2a5\ub825.<\/li>\n<li>\uc804\uc555 \ud488\uc9c8 \uacb0\uc815: \uacf5\uae09 \uc548\uc815\uc131 \ubc0f \ubd80\ud558 \ubcc0\ub3d9\uc131 \u2192 \ud0ed \uccb4\uc778\uc800\uc758 \uc720\ud615 \ubc0f \ubc94\uc704.<\/li>\n<li>\uc190\uc2e4 \ube44\uc6a9 \uc0b0\uc815: \uc694\uae08 \ubc0f \ubd80\ud558 \uacc4\uc218 \u2192 \uc190\uc2e4 \uc720\ud615(S11, S13, \ube44\uc815\uc9c8 \ub610\ub294 \uaddc\uc81c \ub9c8\ud06c \uc190\uc2e4).<\/li>\n<li>\uc7a5\ube44 \ubc0f \ub0c9\uac01 \uc2dc\uc2a4\ud15c: \uacfc\ubd80\ud558 \uacc4\ud68d, \ubcf4\uc548, \uaca9\ub9ac \uc804\ub7b5 \u2192 \ucd5c\uc885 \uad6c\uc131.<\/li>\n<\/ul>\n<p>\ubaa8\ub4e0 \ub2e8\uacc4\ub97c \uc21c\uc11c\ub300\ub85c \uc218\ud589\ud574\uc57c \ud558\uba70, \uadf8\ub807\uac8c \ud558\uba74 \uc0ac\uc591\uc11c\ub97c \uc791\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\uc694 \uc9c0\ub984\uae38\uc740 \uc2e4\uc81c\ub85c 1-4\ub2e8\uacc4\ub97c \uc801\uc6a9\ud558\uae30 \uc804\uc5d0 \uac00\uaca9\uc744 \uc694\uccad\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub294 \ub9ce\uc740 \ubd88\ud589\ud55c \uad6c\ub9e4\uc758 \uc6d0\uc778\uc774 \ub418\uba70, \uc774\ub294 \ud3b8\uc9c0\uc5d0 \uba3c\uc800 \uc751\ub2f5\ud558\ub294 \uc0ac\ub78c\uc5d0\uac8c \ubaa8\ub4e0 \uad8c\ud55c\uc744 \ubd80\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n<h2 id=\"brands\">\ube0c\ub79c\ub4dc \ubc0f \uac00\uaca9 \uc548\ub0b4<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ube0c\ub79c\ub4dc<\/th>\n<th>\uc6d0\uc0b0\uc9c0<\/th>\n<th>1,000 kVA<\/th>\n<th>2,500 kVA<\/th>\n<th>10 MVA<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ud788\ud0c0\uce58 \uc5d0\ub108\uc9c0<\/td>\n<td>\uc77c\ubcf8\/\uae00\ub85c\ubc8c<\/td>\n<td>$22,000\u2013$34,000<\/td>\n<td>$38,000\u2013$55,000<\/td>\n<td>$55,000\u2013$82,000<\/td>\n<\/tr>\n<tr>\n<td>ABB<\/td>\n<td>\uc2a4\uc704\uc2a4\/\uae00\ub85c\ubc8c<\/td>\n<td>$20,000\u2013$31,000<\/td>\n<td>$35,000\u2013$52,000<\/td>\n<td>$52,000\u2013$78,000<\/td>\n<\/tr>\n<tr>\n<td>\uc9c0\uba58\uc2a4 \uc5d0\ub108\uc9c0<\/td>\n<td>\ub3c5\uc77c\/\uae00\ub85c\ubc8c<\/td>\n<td>$21,000\u2013$32,000<\/td>\n<td>$36,000\u2013$53,000<\/td>\n<td>$50,000\u2013$75,000<\/td>\n<\/tr>\n<tr>\n<td>\uc288\ub098\uc774\ub354 \uc77c\ub809\ud2b8\ub9ad<\/td>\n<td>\ud504\ub791\uc2a4\/\uae00\ub85c\ubc8c<\/td>\n<td>$19,000\u2013$29,000<\/td>\n<td>$33,000\u2013$48,000<\/td>\n<td>$48,000\u2013$72,000<\/td>\n<\/tr>\n<tr>\n<td>\uc7a5\uc464 \uc218\ube44\uc548 \uc804\ub825<\/td>\n<td>\uc911\uad6d<\/td>\n<td>$14,000\u2013$22,000<\/td>\n<td>$22,000\u2013$34,000<\/td>\n<td>$28,000\u2013$48,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uae00\ub85c\ubc8c \uae30\uc5c5\ub4e4\uc740 \uc804\ubb38 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1, \ud604\uc7a5 \ud14c\uc2a4\ud2b8 \uacbd\ud5d8 \ubc0f \uae00\ub85c\ubc8c \uc11c\ube44\uc2a4 \ub2a5\ub825\uc744 \uac16\ucd98 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud558\uba70, \ud574\uc678 \uc0dd\uc0b0\uc5c5\uccb4\ub4e4\uc740 \ub9e4\uc6b0 \uacbd\uc7c1\ub825 \uc788\ub294 \uac00\uaca9\uc73c\ub85c IEC \uc900\uc218 \uc81c\ud488\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc704\ud5d8\uc744 \ud3c9\uac00\ud55c \ud6c4, \ube44\uc6a9 \uc720\uc9c0 \uad00\ub9ac\ub294 \uc911\uc694\ud55c \ud56d\ubaa9\uc5d0 \ub300\ud574 \uc2e0\ub8b0\ud560 \uc218 \uc788\uc73c\uba70, \ub300\ub7c9 \uc0dd\uc0b0\uc744 \uc704\ud55c \ube44\uc6a9 \uc808\uac10 \ub300\uc548\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc2e4\ud589 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc7a5\uc464 \uc218\ube44\uc548 \uc804\uae30 \uc8fc\uc2dd\ud68c\uc0ac\ub294 IEC 60076 \uc0ac\uc591\uc5d0 \ub530\ub77c 35\u2013110 kV\uc758 \uc804\uc555 \ub4f1\uae09\uc744 \uac00\uc9c4 \ubc30\uc804 \ubcc0\uc555\uae30 \ubc0f \uc804\ub825 \ubcc0\uc555\uae30\ub97c \uc0dd\uc0b0\ud558\ub294 \uc911\uad6d \uc81c\uc870\uc5c5\uccb4\uc785\ub2c8\ub2e4. \uac01 \ub2e8\uc704\uc758 \uae30\uc220 \ubcf4\uace0\uc11c, GB 20052 \ud45c\uc900 \uc900\uc218 \ubc0f \ubb34\ubd80\ud558 \uc804\uc555 \uc870\uc815 \ub2a5\ub825\uc740 \ud68c\uc0ac\uac00 \ucd95\uc801\ud55c \uacbd\ud5d8\uc758 \uc77c\ubd80\uc785\ub2c8\ub2e4. \uc81c\ud488 \uc138\ubd80\uc815\ubcf4 \ubc0f \uc778\uc99d\uc11c\ub294 \ub2e4\uc74c\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/subian-electric.com\/ko\/\">subian-electric.com<\/a>.<\/p>\n<h2 id=\"faq\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\ud544\uc694\ud55c kVA\ub97c \uc5b4\ub5bb\uac8c \uacc4\uc0b0\ud569\ub2c8\uae4c?<\/h3>\n<p>kVA = \ucd5c\ub300 kW \/ \uc804\ub825 \uacc4\uc218, \ud45c\uc900 \ub4f1\uae09\uc73c\ub85c \ubc18\uc62c\ub9bc\ub41c 15~25% \uc131\uc7a5 \uc5ec\uc720\ub97c \ub354\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 90% \uc804\ub825 \uacc4\uc218\uc5d0\uc11c 1.8 MW\ub294 2,000 kVA\uc5d0 \ud574\ub2f9\ud558\uba70, 25% \uc131\uc7a5 \uc5ec\uc720\ub97c \ud3ec\ud568\ud558\uba74 2,500 kVA\uac00 \ub429\ub2c8\ub2e4. \uac00\ub2a5\ud560 \uacbd\uc6b0, \uce21\uc815\ub41c \ud53c\ud06c \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\ud558\uace0, \uc0c8\ub85c\uc6b4 \uc0ac\uc774\ud2b8\uc758 \uacbd\uc6b0 \uc5f0\uacb0\ub41c \ubd80\ud558\ub97c \ud569\uc0b0\ud558\uace0 \uc2dc\uc124 \uc720\ud615\uc5d0 \ub530\ub77c 0.3\uc5d0\uc11c 0.8 \uc0ac\uc774\uc758 \ub2e4\uc591\uc131 \uacc4\uc218\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc5b4\ub5a4 \uc804\uc555 \ube44\uc728\uc744 \uc120\ud0dd\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n<p>\uc800\uc804\uc555 \uce21\uc758 \ubc84\uc2a4 \uc791\ub3d9 \uc804\uc555\uc774 \uace0\uc804\uc555 \uce21\uc758 \uc720\ud2f8\ub9ac\ud2f0 \uc804\uc555\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc608: 33\/11 kV \ub610\ub294 35\/10.5 kV \ub610\ub294 22\/11 kV \ub610\ub294 11\/0.4 kV. \uc8fc\ubb38\ud558\uae30 \uc804\uc5d0 \uc720\ud2f8\ub9ac\ud2f0 \ud68c\uc0ac\ub85c\ubd80\ud130 \uc11c\uba74\uc73c\ub85c \uc791\ub3d9 \uc804\uc555\uc744 \ud655\uc778\ubc1b\uc73c\uc2ed\uc2dc\uc624. 33 kV \uc804\uc555 \uc2dc\uc2a4\ud15c\uc5d0\uc11c 35 kV \uc804\uc555 \uc2dc\uc2a4\ud15c\uc73c\ub85c \ubcc0\uacbd\ud558\ub294 \uac83\uc740 \uac04\ub2e8\ud55c \uc791\uc5c5\uc774 \uc544\ub2c8\uba70 \uc7ac\uc124\uacc4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ubd80\ud558 \ud0ed \uccb4\uc778\uc800\uac00 \ud544\uc694\ud569\ub2c8\uae4c?<\/h3>\n<p>\uc804\uc555\uc774 \uc2e4\uc81c\ub85c \ubcc0\ub3d9\ud558\ub294 \uacbd\uc6b0\uc5d0\ub9cc \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc720\ud2f8\ub9ac\ud2f0\uac00 \u00b1 2.5% \uc774\ub0b4\uc5d0\uc11c \uc548\uc815\uc801\uc73c\ub85c \uc720\uc9c0\ub418\uace0 \ubd80\ud558\uac00 \uc77c\uc815\ud558\ub2e4\uba74, \u00b1 2.5%\uc5d0\uc11c \uc624\ud504 \ud68c\ub85c \ud0ed\uc774 \uc801\ud569\ud569\ub2c8\ub2e4. \ubc18\uba74, \uadf8\ub9ac\ub4dc\uac00 \uc57d\ud558\uac70\ub098 \ubd80\ud558 \ubcc0\ub3d9\uc774 \ud06c\uac70\ub098 \ud504\ub85c\uc138\uc2a4\uac00 \uc800\uc804\uc555\uc5d0 \ubbfc\uac10\ud55c \uacbd\uc6b0, 15~30%\uc758 OLTC \ucd94\uac00 \ube44\uc6a9\uc740 \ub2e8\uc77c \uc190\uc2e4 \uc0dd\uc0b0\uc744 \ud53c\ud568\uc73c\ub85c\uc368 \ud68c\uc218\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uc801\uc808\ud55c \ubcc0\uc555\uae30\uc758 \ube44\uc6a9\uc740 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c \uacf5\uae09\uc5c5\uccb4\uc5d0\uc11c \uc778\uc6a9\ud560 \ub54c, 500 kVA \ubcc0\uc555\uae30\uc758 \uac00\uaca9\uc740 FOB $6,000\uc5d0\uc11c $16,000, 1,000 kVA \ubcc0\uc555\uae30\ub294 $14,000\uc5d0\uc11c $34,000, 2,500 kVA \ubcc0\uc555\uae30\ub294 $22,000\uc5d0\uc11c $55,000, \ub9c8\uc9c0\ub9c9\uc73c\ub85c 10 MVA\ub294 $28,000\uc5d0\uc11c $82,000\uc785\ub2c8\ub2e4. \uc774\ub294 \ubcc0\uc555\uae30\uc758 \uc720\ud615, \uc81c\uc870\uc5c5\uccb4 \ubc0f \ud06c\uae30\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. \uc6b4\uc1a1, \uc124\uce58 \ubc0f \ud1a0\ubaa9 \uc791\uc5c5 \ube44\uc6a9\uc740 \uc9c0\uc5ed\uc5d0 \ub530\ub77c 15\uc5d0\uc11c 40% \uc0ac\uc774\uc785\ub2c8\ub2e4.<\/p>\n<h3>Dyn11\uacfc YNd11\uc758 \ucc28\uc774\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc911\uc131\uc120\uc774 \uc788\ub294 \ub2e8\uc0c1 \ubc0f \uc0bc\uc0c1 \ubd80\ud558\ub97c \uc81c\uacf5\ud558\ub294 \ubc30\uc804 \uc7a5\uce58\uc758 \ud45c\uc900 \uc870\ud569\uc740 Dyn11\uc785\ub2c8\ub2e4. 35\/10.5 kV \uc804\ub825 \ubcc0\uc555\uae30\uc758 \uacbd\uc6b0, YNd11 \uc870\ud569\uc774 \uc801\uc6a9\ub418\uba70, \uace0\uc804\uc555 \uce21\uc774 \ubcc0\uc555\uae30\uc758 \uc911\uc131\uc744 \ud1b5\ud574 \uc811\uc9c0\uc5d0 \uc5f0\uacb0\ub429\ub2c8\ub2e4. \uc5f0\uacb0 \uc720\ud615\uc758 \uc120\ud0dd\uc740 \uc811\uc9c0 \ubc30\uce58 \ubc0f \ubcd1\ub82c \uc791\ub3d9 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<h2 id=\"references\">\ucc38\uace0 \ubb38\ud5cc<\/h2>\n<ul>\n<li><a href=\"https:\/\/webstore.iec.ch\/publication\/637\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076-1: \uc804\ub825 \ubcc0\uc555\uae30 \u2013 \uc77c\ubc18<\/a> \u2014 \uc774 \uac00\uc774\ub4dc\uc758 \uc120\ud0dd \uacb0\uc815\uc5d0 \ub300\ud55c \uc815\uaca9, \ud0ed, \uc784\ud53c\ub358\uc2a4 \ud5c8\uc6a9 \uc624\ucc28 \ubc0f \uc628\ub3c4 \uc0c1\uc2b9 \uaddc\uce59.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/publication\/643\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076-5: \ub2e8\ub77d \ub0b4\uc131\uc744 \uacac\ub514\ub294 \ub2a5\ub825<\/a> \u2014 \uc784\ud53c\ub358\uc2a4 \uc120\ud0dd\uc744 \uc704\ud55c \ub2e8\ub77d \uc870\uc815 \uae30\uc900.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/publication\/640\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076-3: \uc808\uc5f0 \uc218\uc900 \ubc0f \uc720\uc804\uccb4 \uc2dc\ud5d8<\/a> \u2014 \uc0ac\uc591\uc5d0\uc11c \ucc38\uc870\ub41c \uc804\uc555 \ud074\ub798\uc2a4\ubcc4 \uc784\ud384\uc2a4 \uc218\uc900.<\/li>\n<li><a href=\"https:\/\/eur-lex.europa.eu\/eli\/reg_del\/2014\/548\/oj\" rel=\"nofollow noopener\" target=\"_blank\">EU \uc5d0\ucf54\ub514\uc790\uc778 \uaddc\uc815 548\/2014 (2019\/1783 \uac1c\uc815)<\/a> \u2014 \uc720\ub7fd \uad6c\ub9e4\uc790\ub97c \uc704\ud55c \uc190\uc2e4 \uae30\uc900.<\/li>\n<li><a href=\"https:\/\/www.energy.gov\/eere\/amo\/energy-efficiency-doe\" rel=\"nofollow noopener\" target=\"_blank\">\ubbf8\uad6d DOE \ubc30\uc804 \ubcc0\uc555\uae30 \ud6a8\uc728 \uae30\uc900<\/a> \u2014 \ubbf8\uad6d \uad6c\ub9e4\uc790\ub97c \uc704\ud55c \ucd5c\uc18c \ud6a8\uc728 \uae30\uc900\uc120.<\/li>\n<li><a href=\"https:\/\/standards.ieee.org\/ieee\/c57.12.00\/5935\/\" rel=\"nofollow noopener\" target=\"_blank\">IEEE C57.12.00: \uc561\uccb4 \uce68\uc9c0\ud615 \ubc30\uae09 \ubc0f \uc804\ub825 \ubcc0\uc555\uae30<\/a> \u2014 \uc120\ud0dd \ube44\uad50\ub97c \uc704\ud55c \ubd81\ubbf8 \uc694\uad6c \uc0ac\ud56d \ub300\uc751.<\/li>\n<li><a href=\"https:\/\/subian-electric.com\/ko\/\" rel=\"nofollow\">\uc7a5\uc464 \uc218\ube44\uc548 \uc804\ub825 \uacf5\uc2dd \uc0ac\uc774\ud2b8<\/a> \u2014 \uc624\uc77c \uce68\uc9c0 \ubcc0\uc555\uae30 \ubc94\uc704, \ud6a8\uc728 \ub4f1\uae09 \ubc0f \uc778\uc99d \ubb38\uc11c.<\/li>\n<\/ul>\n<h2 id=\"conclusion\">\uacb0\ub860<\/h2>\n<p>\uc624\uc77c \uce68\uc9c0 \ubcc0\uc555\uae30\ub294 \ube44\uc6a9 \uce21\uba74\uc5d0\uc11c \ub2e8\uc77c \uc785\ub825 \ub300\uc2e0 \uc5ec\ub35f \uac00\uc9c0 \uc11c\ub85c \ub2e4\ub978 \uc785\ub825 \uc694\uad6c \uc0ac\ud56d\uc744 \ud544\uc694\ub85c \ud569\ub2c8\ub2e4. \uc801\uc808\ud558\uac8c \ud06c\uae30\ub97c \uc870\uc815\ud558\uace0 \ub2e4\ub978 \uad6c\uc131 \uc694\uc18c\uc640 \uc77c\uce58\uc2dc\ud0a4\uba70 \uba85\ud655\ud558\uac8c \uc9c0\uc815\ud558\uba74, \uadc0\ud558\uc758 \ubcc0\uc555\uae30\ub294 \uc57d 25\ub144 \ub3d9\uc548 \uc870\uc6a9\ud55c \uc790\uc0b0\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub2e8\uacc4\ub97c \uc18c\ud640\ud788 \ud558\uace0 \uc774 \uacfc\uc815\uc5d0\uc11c \uc11c\ub450\ub974\uba74 \ubcc0\uc555\uae30\ub294 \uc9c0\uc18d\uc801\uc778 \uace8\uce6b\uac70\ub9ac\uac00 \ub429\ub2c8\ub2e4. \uc624\uc77c \uce68\uc9c0 \ubcc0\uc555\uae30\ub97c \uc9c0\uc815\ud560 \ub54c \uace0\ub824\ud574\uc57c \ud560 \uc8fc\uc694 \uc0ac\ud56d\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uc801\uc808\ud55c \ubd80\ud558 \uc5f0\uad6c\ub85c \uc2dc\uc791\ud558\uace0 15-25%\uc758 \uc5ec\uc720\ub97c \ub450\uc2ed\uc2dc\uc624; \ubcc0\uc555\uae30 kVA \ud06c\uae30 \uacc4\uc0b0\uae30\ub294 \ud544\uc694\ud55c \ubcc0\uc555\uae30 kVA\ub97c \ucc3e\ub294 \uccab \ubc88\uc9f8 \ub2e8\uacc4\uc77c \ubfd0\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc81c\uc548 \uc694\uccad \uc804\uc5d0 \ubcc0\uc555\uae30\uc758 \ube44\uc728, \uc784\ud53c\ub358\uc2a4 \ubc0f \ubca1\ud130 \uadf8\ub8f9 \ud2b9\uc131\uc744 \ubc18\ub4dc\uc2dc \uc54c\uace0 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\ubcc0\ub3d9 \uc804\uc555 \uc218\uc900\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574\uc11c\ub9cc OLTC\ub97c \uad6c\ub9e4\ud574\uc57c \ud569\ub2c8\ub2e4; OLTC\ub294 \ubcc0\uc555\uae30 \ube44\uc6a9\uc744 15-30% \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<li>\ubcc0\uc555\uae30\uc5d0\uc11c\uc758 \uc804\ub825 \uc190\uc2e4\uc5d0 \ub300\ud55c \uc2e4\uc81c \ube44\uc6a9\uc744 \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4; \uc77c\ubc18\uc801\uc73c\ub85c \uc800\uc190\uc2e4 \ubcc0\uc555\uae30\ub294 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc774\uc775\uc744 \uac00\uc838\uc635\ub2c8\ub2e4.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Looking at the utility bill and production reliability record, facilities engineer is trapped in a situation where a plant runs round-the-clock operations, drawing an energy peak of 1.8 MW and suffering from three production losses (due to under-voltage trips) during this fiscal year so far. A utility company proposes a dedicated supply of a 33 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":10614,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[77],"tags":[],"class_list":["post-10613","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\/10613","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=10613"}],"version-history":[{"count":2,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/10613\/revisions"}],"predecessor-version":[{"id":11100,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/10613\/revisions\/11100"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media\/10614"}],"wp:attachment":[{"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media?parent=10613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/categories?post=10613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/tags?post=10613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}