{"id":1259,"date":"2026-05-02T12:53:03","date_gmt":"2026-05-02T12:53:03","guid":{"rendered":"https:\/\/www.volttansform.com\/?p=1259"},"modified":"2026-05-02T12:53:14","modified_gmt":"2026-05-02T12:53:14","slug":"%ec%98%a4%ec%9d%bc-%ec%b9%a8%ec%a7%80-%eb%b3%80%ec%95%95%ea%b8%b0%eb%8a%94-%ec%96%b4%eb%96%bb%ea%b2%8c-%ec%9e%91%eb%8f%99%ed%95%98%eb%8a%94%ea%b0%80-%ea%b5%ac%ec%a1%b0%ec%99%80-%ec%9e%91%eb%8f%99","status":"publish","type":"post","link":"https:\/\/www.volttansform.com\/ko\/how-does-an-oil-immersed-transformer-work-structure-and-working-principle\/","title":{"rendered":"\uc720\uc785\uc2dd \ubcc0\uc555\uae30\ub294 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub098\uc694? \uad6c\uc870 \ubc0f \uc791\ub3d9 \uc6d0\ub9ac"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\uc720\uc785 \ubcc0\uc555\uae30\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \ubc30\uc804 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. <strong>\uace0\ud6a8\uc728, \uc548\uc815\uc801\uc778 \ub2e8\uc5f4, \ud0c1\uc6d4\ud55c \ub0c9\uac01 \uc131\ub2a5<\/strong>. \uc804\uae30 \uc778\ud504\ub77c\uc5d0 \uad00\uc5ec\ud558\ub294 \uc5d4\uc9c0\ub2c8\uc5b4, \uc870\ub2ec \uc804\ubb38\uac00 \ubc0f \ud504\ub85c\uc81d\ud2b8 \uc124\uacc4\uc790\uc5d0\uac8c\ub294 \uc791\ub3d9 \ubc29\uc2dd\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 <strong>\uad6c\uc870 \ubc0f \uc791\ub3d9 \uc6d0\ub9ac<\/strong> \uc624\uc77c \uce68\uc9c0\ud615 \ubcc0\uc555\uae30\ub97c \uba85\ud655\ud558\uace0 \uc2e4\uc6a9\uc801\uc778 \ubc29\uc2dd\uc73c\ub85c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.volttansform.com\/wp-content\/uploads\/2026\/04\/110kV-Oil-Immersed-Power-Transformer-for-High-Voltage-Substations-Step-Down-Type-2.png\" alt=\"\uace0\uc804\uc555 \ubcc0\uc804\uc18c\uc6a9 110kv \uc624\uc77c \uce68\uc9c0\ud615 \uc804\ub825 \ubcc0\uc555\uae30(\uc2a4\ud15d\ub2e4\uc6b4\ud615)\" class=\"wp-image-1107\" srcset=\"https:\/\/www.volttansform.com\/wp-content\/uploads\/2026\/04\/110kV-Oil-Immersed-Power-Transformer-for-High-Voltage-Substations-Step-Down-Type-2.png 1000w, https:\/\/www.volttansform.com\/wp-content\/uploads\/2026\/04\/110kV-Oil-Immersed-Power-Transformer-for-High-Voltage-Substations-Step-Down-Type-2-300x300.png 300w, https:\/\/www.volttansform.com\/wp-content\/uploads\/2026\/04\/110kV-Oil-Immersed-Power-Transformer-for-High-Voltage-Substations-Step-Down-Type-2-100x100.png 100w, https:\/\/www.volttansform.com\/wp-content\/uploads\/2026\/04\/110kV-Oil-Immersed-Power-Transformer-for-High-Voltage-Substations-Step-Down-Type-2-600x600.png 600w, https:\/\/www.volttansform.com\/wp-content\/uploads\/2026\/04\/110kV-Oil-Immersed-Power-Transformer-for-High-Voltage-Substations-Step-Down-Type-2-150x150.png 150w, https:\/\/www.volttansform.com\/wp-content\/uploads\/2026\/04\/110kV-Oil-Immersed-Power-Transformer-for-High-Voltage-Substations-Step-Down-Type-2-768x768.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1. \uae30\ubcf8 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc720\uc785\uc2dd \ubcc0\uc555\uae30\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc6d0\ub9ac\ub97c \uae30\ubc18\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4. <strong>\uc804\uc790\uae30 \uc720\ub3c4<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc791\ub3d9 \ubc29\uc2dd:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\uad50\ub958 \uc804\ub958(AC)\ub294 <strong>\uae30\ubcf8 \uc640\uc778\ub529<\/strong><\/li>\n\n\n\n<li>\uc774\ub807\uac8c \ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc774 \uc790\uae30\uc7a5\uc774 \ubcc0\ud654\ud569\ub2c8\ub2e4. <strong>\ud575\uc2ec<\/strong><\/li>\n\n\n\n<li>\uc790\uae30\uc7a5\uc740 <strong>\ubcf4\uc870 \uc640\uc778\ub529<\/strong><\/li>\n\n\n\n<li>\uc9c1\uc811\uc801\uc778 \uc804\uae30 \uc811\ucd09 \uc5c6\uc774 \uc804\uae30 \uc5d0\ub108\uc9c0\uac00 \uc804\ub2ec\ub429\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\ud575\uc2ec \uac1c\ub150:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc804\uc555 \ubcc0\ud658\uc740 <strong>\ud68c\uc804\uc728<\/strong> 1\ucc28 \uad8c\uc120\uacfc 2\ucc28 \uad8c\uc120 \uc0ac\uc774<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. \uc720\uc785\uc2dd \ubcc0\uc555\uae30\uc758 \uc8fc\uc694 \uad6c\uc870 2.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc720\uc785\uc2dd \ubcc0\uc555\uae30\ub294 \uba87 \uac00\uc9c0 \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud575\uc2ec \uad6c\uc131 \uc694\uc18c:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. \uc790\uae30 \ucf54\uc5b4<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc801\uce35 \uc2e4\ub9ac\ucf58 \uc2a4\ud2f8\ub85c \uc81c\uc791<\/li>\n\n\n\n<li>\uc790\uc18d\uc744 \uc704\ud55c \uc800\uc190\uc2e4 \uacbd\ub85c \uc81c\uacf5<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. \uc640\uc778\ub529(\uae30\ubcf8 \ubc0f \ubcf4\uc870)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uad6c\ub9ac \ub610\ub294 \uc54c\ub8e8\ubbf8\ub284 \ub3c4\uccb4<\/li>\n\n\n\n<li>\uc804\uc555 \ubcc0\ud658 \ucc45\uc784<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. \uc808\uc5f0 \uc624\uc77c<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub450 \uac00\uc9c0 \uc5ed\ud560\uc744 \ubaa8\ub450 \uc218\ud589\ud569\ub2c8\ub2e4. <strong>\ub0c9\uac01\uc218 \ubc0f \uc720\uc804\uccb4 \uc808\uc5f0<\/strong><\/li>\n\n\n\n<li>\uc791\ub3d9 \uc911 \ubc1c\uc0dd\ud558\ub294 \uc5f4\uc744 \ubc29\ucd9c\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. \ud2b8\ub79c\uc2a4\ud3ec\uba38 \ud0f1\ud06c<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ucf54\uc5b4, \uc640\uc778\ub529 \ubc0f \uc624\uc77c\uc744 \ubcf4\uad00\ud558\ub294 \ubc00\ud3d0 \uc6a9\uae30<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5. \ub77c\ub514\uc5d0\uc774\ud130 \/ \ub0c9\uac01 \ud540<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc5f4 \ubc29\ucd9c\uc744 \uc704\ud55c \ud45c\uba74\uc801 \uc99d\uac00<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>6. \ucee8\uc11c\ubca0\uc774\ud130(\uc624\uc77c \uc800\uc7a5\uc18c)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc624\uc77c \ud33d\ucc3d \ubc0f \uc218\ucd95 \ud5c8\uc6a9<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>7. \ubd80\uc2f1<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc678\ubd80 \ud68c\ub85c\uc5d0 \uc808\uc5f0\ub41c \uc804\uae30 \uc5f0\uacb0 \uc81c\uacf5<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3. \ub0c9\uac01 \uba54\ucee4\ub2c8\uc998 \uc124\uba85<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub0c9\uac01\uc740 \uc720\uc785\uc2dd \ubcc0\uc555\uae30\uc758 \uc8fc\uc694 \uc7a5\uc810\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub0c9\uac01 \ud504\ub85c\uc138\uc2a4:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uad8c\uc120\uacfc \ucf54\uc5b4\uc5d0\uc11c \uc5f4\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc624\uc77c\uc740 \uc5f4\uc744 \ud761\uc218\ud558\uc5ec \uc790\uc5f0\uc801\uc73c\ub85c \ub610\ub294 \uac15\uc81c \ud750\ub984\uc5d0 \uc758\ud574 \uc21c\ud658\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ub77c\ub514\uc5d0\uc774\ud130\ub97c \ud1b5\ud574 \uc8fc\ubcc0 \uacf5\uae30 \uc911\uc73c\ub85c \uc5f4\uc774 \ubc29\ucd9c\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc77c\ubc18\uc801\uc778 \ub0c9\uac01 \uc720\ud615:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ONAN<\/strong> (\uc624\uc77c \ub0b4\ucd94\ub7f4 \uc5d0\uc5b4 \ub0b4\ucd94\ub7f4)<\/li>\n\n\n\n<li><strong>ONAF<\/strong> (\uc624\uc77c \uc790\uc5f0 \uacf5\uae30 \uac15\uc81c)<\/li>\n\n\n\n<li><strong>OFAF<\/strong> (\uc624\uc77c \uac15\uc81c \uacf5\uae30 \uac15\uc81c)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc778\uc0ac\uc774\ud2b8:<\/strong><br>\ud6a8\uc728\uc801\uc778 \ub0c9\uac01\uc744 \ud1b5\ud574 \uc720\uc785\uc2dd \ubcc0\uc555\uae30\uac00 \ub2e4\uc74c\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\ub354 \ub192\uc740 \ubd80\ud558\uc640 \ub354 \uae34 \uc791\ub3d9 \uc2dc\uac04<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. \uc808\uc5f0 \ubc0f \ubcf4\ud638 \uc2dc\uc2a4\ud15c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc808\uc5f0 \uc624\uc77c\uc740 \ub610\ud55c \ub2e4\uc74c\uc5d0\uc11c\ub3c4 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. <strong>\uc804\uae30 \uc808\uc5f0<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc8fc\uc694 \uae30\ub2a5:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uad8c\uc120 \uac04 \ub2e8\ub77d \ubc29\uc9c0<\/li>\n\n\n\n<li>\ubd80\ubd84 \ubc29\uc804 \uc704\ud5d8 \uac10\uc18c<\/li>\n\n\n\n<li>\uace0\uc804\uc555\uc5d0\uc11c \uc720\uc804\uccb4 \uac15\ub3c4 \uc720\uc9c0<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\ubcf4\ud638 \uae30\ub2a5:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubd80\ud750\ud640\uce20 \ub9b4\ub808\uc774(\ub0b4\ubd80 \uacb0\ud568\uc744 \uc704\ud55c \uac00\uc2a4 \uac10\uc9c0)<\/li>\n\n\n\n<li>\uc628\ub3c4 \uc13c\uc11c<\/li>\n\n\n\n<li>\uc555\ub825 \uc644\ud654 \uc7a5\uce58<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc740 \uc7a5\uae30\uac04\uc5d0 \uac78\uccd0 \uc548\uc804\ud558\uace0 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. \uc2a4\ud15d\uc5c5 \ubc0f \uc2a4\ud15d\ub2e4\uc6b4 \uc791\ub3d9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc720\uc785\uc2dd \ubcc0\uc555\uae30\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uae30\ub2a5\uc744 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc2a4\ud15d\uc5c5 \ubcc0\uc555\uae30<\/strong> \u2192 \uc804\uc555 \uc99d\uac00(\ubc1c\uc804 \uc2dc \uc0ac\uc6a9)<\/li>\n\n\n\n<li><strong>\uac15\uc555 \ubcc0\uc555\uae30<\/strong> \u2192 \uc804\uc555 \uac10\uc18c(\ubc30\uc804 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc0ac\uc6a9)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uae30\ub2a5\uc740 <strong>\ud68c\uc804\uc728<\/strong> \ub85c \uc124\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">6. \uc720\uc785\uc2dd \ubcc0\uc555\uae30\uc758 \uc7a5\uc810 6.<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub300\uc6a9\ub7c9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \ub192\uc740 \ud6a8\uc728\uc131<\/li>\n\n\n\n<li>\ub6f0\uc5b4\ub09c \uc5f4 \ubc29\ucd9c<\/li>\n\n\n\n<li>\uac15\ub825\ud55c \uacfc\ubd80\ud558 \uae30\ub2a5<\/li>\n\n\n\n<li>\uae34 \uc11c\ube44\uc2a4 \uc218\uba85(20~30\ub144)<\/li>\n\n\n\n<li>\uc0b0\uc5c5 \ubc0f \uc720\ud2f8\ub9ac\ud2f0 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud55c \ube44\uc6a9 \ud6a8\uc728\uc801<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">7. \uc81c\ud55c \uc0ac\ud56d \ubc0f \uace0\ub824 \uc0ac\ud56d<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc815\uae30\uc801\uc778 \uc624\uc77c \uc720\uc9c0\ubcf4\uc218 \ubc0f \ud14c\uc2a4\ud2b8 \ud544\uc694<\/li>\n\n\n\n<li>\uc778\ud654\uc131 \uc624\uc77c\ub85c \uc778\ud55c \ud654\uc7ac \uc704\ud5d8<\/li>\n\n\n\n<li>\uc801\uc808\ud55c \uc124\uce58 \ubc0f \uc548\uc804 \uc2dc\uc2a4\ud15c \ud544\uc694<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">8. \uacb0\ub860<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc720\uc785 \ubcc0\uc555\uae30\ub294 \ud604\ub300 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc758 \ucd08\uc11d\uc785\ub2c8\ub2e4. \uc804\uc790\uae30 \uc720\ub3c4\uc5d0 \uae30\ubc18\ud55c \uc791\ub3d9 \uc6d0\ub9ac\uc640 \ud6a8\uc728\uc801\uc778 \uc624\uc77c \ub0c9\uac01 \ubc0f \uc808\uc5f0\uc774 \uacb0\ud569\ub418\uc5b4 \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\uc5d0 \ub9e4\uc6b0 \uc548\uc815\uc801\uc785\ub2c8\ub2e4. <strong>\uc0b0\uc5c5, \uc720\ud2f8\ub9ac\ud2f0 \ubc0f \ub300\uaddc\ubaa8 \ubc30\uc804 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad6c\uc870\uc640 \uc791\ub3d9\uc744 \uc774\ud574\ud558\uba74 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc2dc\uc2a4\ud15c \uc124\uacc4, \uc7a5\ube44 \uc120\ud0dd, \uc720\uc9c0\ubcf4\uc218 \uacc4\ud68d\uc5d0\uc11c \ub354 \ub098\uc740 \uacb0\uc815\uc744 \ub0b4\ub9ac\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">9. \ud68c\uc0ac \uc18c\uac1c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2f9\uc0ac\uac00 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc720\uc785\uc2dd \ubcc0\uc555\uae30<\/li>\n\n\n\n<li>\uac74\uc2dd \ubcc0\uc555\uae30<\/li>\n\n\n\n<li>\uace0\uc804\uc555 \ubc0f \uc800\uc804\uc555 \uc2a4\uc704\uce58 \uae30\uc5b4<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uac15\ub825\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc804\ubb38\uc131\uacfc \uc5c4\uaca9\ud55c \ud488\uc9c8 \uad00\ub9ac\ub97c \ud1b5\ud574 \ub2e4\uc74c\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>\uc548\uc804\ud558\uace0 \ud6a8\uc728\uc801\uc778 \ub9de\ucda4\ud615 \uc804\ub825 \uc194\ub8e8\uc158<\/strong> \uae00\ub85c\ubc8c \uace0\uac1d\uc744 \uc704\ud574.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 <em>\uae30\uc220 \uc9c0\uc6d0 \ubc0f \uc81c\ud488 \uc120\ud0dd\uc5d0 \ub300\ud574\uc11c\ub294 \ubb38\uc758\ud558\uc138\uc694.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Oil-immersed transformers are widely used in power distribution systems due to their high efficiency, reliable insulation, and excellent cooling performance. 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