{"id":11169,"date":"2026-08-30T18:56:47","date_gmt":"2026-08-30T10:56:47","guid":{"rendered":"https:\/\/q8bbzjnpm5.wpdns.site\/?p=11169"},"modified":"2026-08-30T18:56:47","modified_gmt":"2026-08-30T10:56:47","slug":"transformer-delta-wye-how-to-wire-it","status":"publish","type":"post","link":"https:\/\/subian-electric.com\/ko\/blog\/transformer-delta-wye-how-to-wire-it\/","title":{"rendered":"\ubcc0\uc555\uae30 \ub378\ud0c0 \uc640\uc774: \uc5f0\uacb0\ud558\ub294 \ubc29\ubc95"},"content":{"rendered":"<p>\uc0bc\uc0c1 \ubcc0\uc555\uae30\ub97c \uc124\uba85\ud558\ub294 \ubcc0\uc555\uae30 \ub370\uc774\ud130 \uc2dc\ud2b8\uc5d0 \uc811\uadfc\ud558\uba74 Dyn11 \ub610\ub294 Ynd11\uc744 \uc811\ud558\uac8c \ub420 \uac83\uc785\ub2c8\ub2e4. \ub2e4\ub978 \ubcc0\uc555\uae30 \ub370\uc774\ud130 \uc2dc\ud2b8\uc5d0\uc11c\ub294 \ub2e4\ub978 \uba85\uce6d\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc9c0\ub9cc, \ubaa8\ub450 \ubcc0\uc555\uae30\uc758 \ubca1\ud130 \uadf8\ub8f9\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub294 \ubcc0\uc555\uae30\uc758 \ud55c \ucabd\uc5d0 \ub378\ud0c0 \uc5f0\uacb0(\u0394)\uc774 \uc0ac\uc6a9\ub418\uace0 \ub2e4\ub978 \ucabd\uc5d0 \uc640\uc774 \uc5f0\uacb0(Y)\uc774 \uc0ac\uc6a9\ub428\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub378\ud0c0-\uc640\uc774 \uc5f0\uacb0\uc740 \ubcc0\uc555\uae30\uac00 \uc804\uc555\uc744 \uc99d\uac00\uc2dc\ud0a4\uac70\ub098 \uac10\uc18c\uc2dc\ud0a4\uace0 \uc640\uc774 \ucabd\uc5d0 \uc811\uc9c0\ub41c \uc911\uc131\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uac8c \ud574\uc8fc\uae30 \ub54c\ubb38\uc5d0 \uc804 \uc138\uacc4\uc5d0\uc11c \uac00\uc7a5 \uc778\uae30 \uc788\ub294 \ubcc0\uc555\uae30 \uc5f0\uacb0 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n<blockquote><p>\uac04\ub2e8\ud55c \uc124\uba85: \ub378\ud0c0-\uc640\uc774 \ubcc0\uc555\uae30\ub294 \uc138 \uac1c\uc758 \uc8fc\uc694 \uad8c\uc120\uc774 \ub378\ud0c0(\uc911\uc131 \uc5c6\uc74c)\ub85c \uc5f0\uacb0\ub418\uace0 \uc138 \uac1c\uc758 \ubcf4\uc870 \uc5f0\uacb0(\ub610\ub294 \uad8c\uc120)\uc774 \uc640\uc774(\uc640\uc774\uc5d0\uc11c \ubd84\uae30\uc810\uc774 \uc788\uc74c)\ub85c \uc5f0\uacb0\ub418\ub3c4\ub85d \uad6c\uc131\ub418\uc5b4 \uc788\uc5b4 \uc804\uc555\uc744 \ubcc0\ud658\ud558\uba74\uc11c \uc640\uc774 \ucabd\uc5d0 \uc811\uc9c0\ub41c \uc911\uc131\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc720\ud615\uc758 \uc5f0\uacb0\uc740 \uc804\uc555 \ubcc0\ud654\uc640 \ub2e8\uc0c1 \ubd80\ud558\uc5d0 \ub300\ud55c \uc548\uc815\uc801\uc778 \uc911\uc131(\uc640\uc774\uc5d0\uc11c)\uc744 \ud5c8\uc6a9\ud558\ubbc0\ub85c \ubc30\uae09 \ubaa9\uc801\uc73c\ub85c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uba70, \uc0bc\uc911 \uace0\uc870\ud30c \ubc0f \uc81c\ub85c \uc21c\uc11c \uc804\ub958\uac00 \ud55c \ucabd\uc5d0\uc11c \ub2e4\ub978 \ucabd\uc73c\ub85c \ud750\ub974\ub294 \uac83\uc744 \ucc28\ub2e8\ud569\ub2c8\ub2e4.<\/p><\/blockquote>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11171\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Transformer-Delta-Wye.webp\" alt=\"\ubcc0\uc555\uae30 \ub378\ud0c0 \uc640\uc774\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\ub378\ud0c0-\uc640\uc774 \ubcc0\uc555\uae30\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n<p>\uc0bc\uc0c1 \ubcc0\uc555\uae30\ub294 \uc138 \uac1c\uc758 \uc8fc\uc694 \uad8c\uc120\uacfc \uc138 \uac1c\uc758 \ubcf4\uc870 \uad8c\uc120\uc73c\ub85c \uad6c\uc131\ub418\uba70, \uac01 \uacbd\uc6b0\uc5d0 \ub300\ud574 \ub450 \uac00\uc9c0 \ub2e4\ub978 \uad6c\uc131 \ubc29\uc2dd\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uccab \ubc88\uc9f8 \uc635\uc158\uc740 \ub378\ud0c0(\u0394) \uc5f0\uacb0\ub85c, \uad8c\uc120\uc774 \uc0bc\uac01\ud615 \ubaa8\uc591\uc73c\ub85c \uc5f0\uacb0\ub418\uc5b4(\ub530\ub77c\uc11c \uc804\uae30\uc801\uc73c\ub85c \ud3d0\uc1c4\ub428) \uc911\uc131\uc810 \uac1c\ub150\uc744 \uc644\uc804\ud788 \ud53c\ud558\uace0 \uc120 \ub2e8\uc790\ub97c \uc0bc\uac01\ud615\uc758 \uc815\uc810\uc5d0 \uc5f0\uacb0\ud569\ub2c8\ub2e4. \ub450 \ubc88\uc9f8 \uc635\uc158\uc740 \uc18c\uc704 \uc640\uc774(Y) \uc5f0\uacb0 \uc720\ud615\uc73c\ub85c, \uad8c\uc120\uc774 \uc5f0\uacb0\ub418\ub294 \uacf5\ud1b5\uc810(\uc911\uc131)\uc774 \ub2e8\uc790\uc5d0 \uc5f0\uacb0\ub429\ub2c8\ub2e4. \uc989, \uc5f0\uacb0\uc740 \uc8fc\ub85c \uc804\uc555 \uce21\uba74\uc5d0\uc11c \uc815\uc758\ub418\ub294 \ub378\ud0c0 \uad6c\uc131 \ub610\ub294 \ub378\ud0c0-\uc640\uc774 \ubcc0\uc555\uae30 \uad6c\uc131(Dyn)\uc744 \ud1b5\ud574 \uc774\ub8e8\uc5b4\uc838\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ub2e4\ub978 \uac00\ub2a5\uc131\uc740 \uace0\uc804\uc555\uc774 \uc0dd\uc131\ub418\ub294 \ubc1c\uc804\uc18c\uc640 \uac19\uc740 \uc0c1\ud669\uc5d0\uc11c \uc640\uc774 \uc8fc \ud68c\uc120\uacfc \ub378\ud0c0 \ubcf4\uc870 \uc5f0\uacb0\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \ubca1\ud130 \uadf8\ub8f9\uc758 \uc815\uc758\ub294 \ud575\uc2ec \uc9c0\uc2dd\uc774\uba70, \uc774\ub294 \ub378\ud0c0 \uc5f0\uacb0\uacfc \uad00\ub828\ud558\uc5ec \uc640\uc774 \uad8c\uc120\uc758 \uc720\ud615\uc744 \uc124\uba85\ud558\uc5ec \uc774\ub4e4 \uac04\uc758 \uc704\uc0c1 \ubcc0\uc704\ub97c \ucd08\ub798\ud558\ubbc0\ub85c \ud558\ub098\uc758 \ubcc0\uc555\uae30 \uc720\ud615\uc774 \uc5ec\ub7ec \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc0ac\uc6a9\ub420 \uc218 \uc788\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. <a href=\"\/ko\/blog\/transformer-vector-groups-explained\/\">\ubcc0\uc555\uae30 \ubca1\ud130 \uadf8\ub8f9 \uac00\uc774\ub4dc<\/a> \ucf54\ub4dc \uc2dc\uc2a4\ud15c\uc744 \uc644\uc804\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ub378\ud0c0-\uc640\uc774 \uc5f0\uacb0\uc774 \ud544\uc694\ud55c \uacbd\uc6b0\ub294 \uc5b8\uc81c\uc778\uac00\uc694?<\/h2>\n<p>\uc0bc\uc0c1 \uc804\ub825\uc758 \ubcc0\ud658, \ud55c \ucabd\uc5d0\uc11c \uc911\uc131\uc774 \ud544\uc694\ud558\uace0, \uc640\uc774-\uc640\uc774 \uc5f0\uacb0\ub85c \uc778\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud574\uc57c \ud558\ub294 \uc138 \uac00\uc9c0 \uc870\uac74\uc774 \ucda9\uc871\ub418\ub294 \uacbd\uc6b0 \ub378\ud0c0-\uc640\uc774 \uc5f0\uacb0\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uacbd\uc6b0\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li>\uc911\uac04 1\ucc28 \uc804\uc555 \ubd84\ubc30\ub97c \ud1b5\ud574 4\uc120 \uc800\uc804\uc555 \uc2dc\uc2a4\ud15c(\uc720\ub7fd\/\uc544\uc2dc\uc544\/\ud638\uc8fc\uc5d0\uc11c 400\/230V-\uc640\uc774 \ub610\ub294 \ubd81\ubbf8\uc5d0\uc11c 120\/208V-\uc640\uc774)\uc73c\ub85c \ub2e8\uacc4 \uac10\uc18c\ud558\uc5ec \ub2e8\uc0c1 \ubd80\ud558\uc5d0 \uacf5\uae09\ud560 \uc911\uc131\uc120\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc0b0\uc5c5\uc6a9 480V\uc5d0\uc11c 120\/208V(480V \ub378\ud0c0 \ub610\ub294 \uc640\uc774 \uc0c1\uc810 \uacf5\uae09\uc774 \ub378\ud0c0-\uc640\uc774 \ubcc0\uc555\uae30 \uc720\ub2db\uc5d0 \uacf5\uae09\ub418\uc5b4 120\/208V \uc640\uc774\ub97c \ud3b8\ub9ac\ud55c \ucf58\uc13c\ud2b8, \uc81c\uc5b4 \ubc0f \uc870\uba85\uc5d0 \uc81c\uacf5\ud569\ub2c8\ub2e4).<\/li>\n<li>\ubc1c\uc804(Ynd)\uc5d0\uc11c \uc640\uc774 \ubc1c\uc804\uae30\uc758 \uace0\uc815\uc790\uac00 \ub378\ud0c0 \uc5f0\uacb0\ub41c \uace0\uc804\uc555 \uacf5\uae09\uc73c\ub85c \uc0c1\uc2b9\ud558\uc5ec \uc811\uc9c0\ub41c \uc911\uc131\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc811\uc9c0 \uacb0\ud568 \uc704\ud5d8\uc744 \uc870\uc808\ud569\ub2c8\ub2e4.<\/li>\n<li>\uace0\uc870\ud30c \uaca9\ub9ac\ub294 \ub378\ud0c0 \uad8c\uc120\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc2dc\uc2a4\ud15c \ub0b4\uc5d0\uc11c \uc0bc\uc911 \uace0\uc870\ud30c\ub97c \uac00\ub450\uace0 \uc774\ub97c \uc6d0\uc73c\ub85c \ub418\ub3cc\uc544\uac00\ub294 \uac83\uc744 \ubc29\uc9c0\ud568\uc73c\ub85c\uc368 \uac00\ub2a5\ud574\uc9d1\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uadc0\ud558\uc758 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc774 \ud55c\ucabd\uc5d0 \uc811\uc9c0\ub41c \uc911\uc131\uc744 \uc694\uad6c\ud558\ub294 \uacbd\uc6b0 \u2014 \ub300\ubd80\ubd84\uc774 \uadf8\ub807\uc2b5\ub2c8\ub2e4. \ub2e8\uc0c1 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0 \ub300\ud55c \uc911\uc131\uc744 \uc5bb\ub294 \ubc29\ubc95\uc774\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4 \u2014 \ub378\ud0c0-\uc640\uc774\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \uc801\uc808\ud55c \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4. \uc591\ucabd \ubaa8\ub450 \uc811\uc9c0\ub418\uc9c0 \uc54a\uac70\ub098 \uc911\uc131\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \ub378\ud0c0-\ub378\ud0c0\uac00 \ucda9\ubd84\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4 \u2014 \uc6b0\ub9ac\uc758 <a href=\"\/ko\/blog\/delta-delta-vs-delta-wye-transformer\/\">\ub378\ud0c0-\ub378\ud0c0 \ub300 \ub378\ud0c0-\uc640\uc774 \ube44\uad50<\/a> \ub300\uc548\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11172\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Why-Its-the-Standard-The-Engineering-Case.webp\" alt=\"\uc65c \ud45c\uc900\uc778\uc9c0: \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc0ac\ub840\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\ud45c\uc900\uc778 \uc774\uc720: \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc0ac\ub840<\/h2>\n<p>\uc640\uc774-\ub378\ud0c0 \ubcc0\uc555\uae30 \uc5f0\uacb0 \uc0ac\uc6a9\uc744 \uc815\ub2f9\ud654\ud558\ub294 \uc138 \uac00\uc9c0 \uc774\uc720:<\/p>\n<ul>\n<li>\uc811\uc9c0\ub41c \uc640\uc774 \uc911\uc131\uc740 \ub450\uc0c1 \uc870\uba85 \ubd80\ud558, \uc120-\uc811\uc9c0 \uc804\uc555 \uacfc\ubd80\ud558 \ub610\ub294 \ucda9\ubd84\ud55c \uc811\uc9c0 \uacb0\ud568 \ubcf4\ud638\ub97c \uc81c\uacf5\ud558\ub294 \ubcc0\uc555\uae30\uc5d0\uc11c \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc640\uc774 \uce21\uc758 \uc811\uc9c0\ub41c \uc911\uc131\uc774 \uc774\ub97c \uc81c\uacf5\ud558\ub294 \ubc18\uba74, \ub378\ud0c0-\ub378\ud0c0 \ubcc0\uc555\uae30\ub294 \uc640\uc774 \uce21\uc758 \uc811\uc9c0\ub41c \uc911\uc131\uc774 \ubd80\uc871\ud558\uc5ec \uc774\ub97c \uc218\ud589\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uace0\uc870\ud30c \ubc0f \uc81c\ub85c \uc21c\uc11c \uc804\ub958\uc758 \uaca9\ub9ac: \ub378\ud0c0-\uc640\uc774 \ubcc0\uc555\uae30\ub294 \ub378\ud0c0 \uad8c\uc120\uc5d0\uc11c \uc21c\ud658 \uc804\ub958 \uacbd\ub85c\ub97c \uc81c\uacf5\ud558\uc5ec \uc0bc\uc911 \uace0\uc870\ud30c \ubc0f \uc81c\ub85c \uc21c\uc11c \uc870\ud569\uc744 \uc81c\uac70\ud560 \uc218 \uc788\ub294 \uc218\ub2e8\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc811\uc9c0\ub41c \uc640\uc774 \ubcc0\uc555\uae30\uac00 \ub378\ud0c0 \uad8c\uc120 \uc5c6\uc774 \uc0ac\uc6a9\ub420 \ub54c \ubc1c\uc0dd\ud558\ub294 \ub2e4\ub978 \uad6c\uc131\uc5d0\uc11c\uc758 \uc0bc\uc911 \uace0\uc870\ud30c \uc5f4 \ud6a8\uacfc\ub97c \ud53c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc640\uc774 \uce21\uc740 \ud6a8\uacfc\uc801\uc778 \ubc29\ubc95\uc774\ub098 \uc784\ud53c\ub358\uc2a4\ub97c \ud1b5\ud574 \uc811\uc9c0\ub420 \uc218 \uc788\uc73c\uba70, \ubcc0\uc555\uae30\uc640 \uc804\uccb4 \uc2dc\uc2a4\ud15c\uc744 \ubcf4\ud638\ud558\uc5ec \uc811\uc9c0 \uacb0\ud568 \uc804\ub958\ub97c \uc81c\ud55c\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc704\uc5d0\uc11c \ub098\uc5f4\ub41c \uc774\uc810\uc5d0 \ub300\ud55c \ub300\uac00\ub294 1\ucc28 \ubc0f 2\ucc28 \ub2e8\uc790 \uac04\uc758 30\ub3c4 \uc704\uc0c1 \uc774\ub3d9\uc774\uba70, \uc774\ub294 \ubcc0\uc555\uae30\uc758 \ubca1\ud130 \uadf8\ub8f9\uc774 \uc2dc\uacc4 \ubc29\ud5a5\/\ubc18\uc2dc\uacc4 \ubc29\ud5a5 \uc791\ub3d9\uc744 \uc694\uad6c\ud558\ub294\uc9c0\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4 \u2014 \uc989, Dyn11 \ub610\ub294 Dyn1. \uc774\ub294 \ubcd1\ub82c \uc791\ub3d9, \ubcf4\ud638 \ub9b4\ub808\uc774 \uc870\uc815 \ubc0f \uc11c\ub85c \uac04\uc758 \uc124\uc815\ub41c \uc704\uc0c1 \uad00\uacc4\ub97c \uc694\uad6c\ud558\ub294 \ubd80\ud558\uc640 \uad00\ub828\ud558\uc5ec \uc0c1\ub2f9\ud55c \uc758\ubbf8\ub97c \uac00\uc9d1\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc774\ub984\ud45c\uc5d0 \uc5b8\uae09\ub41c \ubca1\ud130 \uadf8\ub8f9\uc758 \uc911\uc694\uc131\uacfc \ubcc0\uc555\uae30 \uc2dc\uc6b4\uc804 \uc2dc \ud655\uc778\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc2dc\uc791\ud558\uae30 \uc804 \ub3c4\uad6c \ubc0f \uc548\uc804<\/h2>\n<p>\ub378\ud0c0-\uc640\uc774 \ubcc0\uc555\uae30 \ubc30\uc120\uacfc \uad00\ub828\ud558\uc5ec \uace0\uc5d0\ub108\uc9c0 \uc7a5\ube44 \uc791\uc5c5\uc740 \uc5c4\uaca9\ud55c \uc9c0\uce68\uc744 \ub530\ub77c\uc57c \ud568\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ubcc0\uc555\uae30 \ubc0f \uc774\uc5d0 \uc5f0\uacb0\ub41c \ubaa8\ub4e0 \ud68c\ub85c\uc758 \uc804\uc6d0\uc744 \ucc28\ub2e8\ud558\uace0, \uc804\uc555\uacc4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubaa8\ub4e0 \ub2e8\uc790\uc5d0\uc11c \uc791\uc5c5\uc774 \uc548\uc804\ud558\ub2e4\ub294 \uac83\uc744 \uc99d\uba85\ud560 \uc218 \uc788\uc744 \ub54c\uae4c\uc9c0 \uc7a0\uae08 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li>\uac1c\uc778 \ubcf4\ud638 \uc7a5\ube44(PPE): \uc544\ud06c \ub4f1\uae09\uc758 \uc758\ubcf5, \ub2e4\ub8e8\uace0 \uc788\ub294 \uc804\uc555\uc5d0 \ub9de\ub294 \uc808\uc5f0 \uc7a5\uac11, \uadf8\ub9ac\uace0 \ubcc0\uc555\uae30\uc758 \ub2e8\uc790\uac00 \ub9e4\uc6b0 \ub192\uc740 \uc804\uc555 \uc544\ud06c\ub97c \ubc1c\uc0dd\uc2dc\ud0ac \uc218 \uc788\uc73c\ubbc0\ub85c \uc5bc\uad74 \ubcf4\ud638 \uc7a5\ube44\ub97c \ucc29\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\ub3c4\uad6c: \uc808\uc5f0 \ub4dc\ub77c\uc774\ubc84\uc640 \ub80c\uce58, \ub2e8\uc790 \ud558\ub4dc\uc6e8\uc5b4\uc6a9 \ud1a0\ud06c \ub80c\uce58, \uc704\uc0c1 \ud68c\uc804\uacc4, \uc804\uc555\uacc4(\uc5ec\ub7ec \uc885\ub958\uac00 \uc788\uc73c\ubbc0\ub85c \uc8fc\uc758\ud574\uc57c \ud568), \uc808\uc5f0 \uc800\ud56d \ud14c\uc2a4\ud130, \uadf8\ub9ac\uace0 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uacbd\uc6b0 \ubcc0\uc555\uae30 \ubcc0\ud658 \ube44\uc728(TTR) \ud14c\uc2a4\ud130\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li>\uba85\ud310 \ubc0f \ub3c4\uba74: \ubca1\ud130 \uadf8\ub8f9, \ud0ed \uc124\uc815 \ubc0f \uc81c\uc870\uc5c5\uccb4\uc758 \uc5f0\uacb0 \ub3c4\uba74\uc744 \ub098\ud0c0\ub0b4\ub294 \uba85\ud310\uc774 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uae30\uc5b5\uc774\ub098 \ucd94\uce21\uc73c\ub85c \ubc30\uc120\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc790\uaca9\uc744 \uac16\ucd98 \uc778\uc6d0\ub9cc: \uc774\ub294 \uc804\uae30 \uae30\uc220\uc790\uc758 \uc791\uc5c5\uc774\uba70, \ub2e4\uc74c \ub2e8\uacc4\ub294 \uc548\ub0b4\uc6a9\uc77c \ubfd0\uc774\uba70, \ube44\uba74\ud5c8\uc778\uc744 \uc120\ud0dd\ud558\uc5ec \uc774 \uc791\uc5c5\uc744 \uc218\ud589\ud558\uac8c \ud560 \uacbd\uc6b0, \uacb0\uacfc\uc5d0 \ub300\ud55c \ud070 \ucc45\uc784\uc744 \uc9c0\uac8c \ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11173\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Step-by-Step-Wiring.webp\" alt=\"\ub2e8\uacc4\ubcc4 \ubc30\uc120\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\ub2e8\uacc4\ubcc4 \ubc30\uc120<\/h2>\n<p>\ub378\ud0c0 1\ucc28(H1-H2-H3), \uc640\uc774 2\ucc28(X0 \uc911\uc131, X1-X2-X3)\uc758 \uac00\uc7a5 \ub300\ud45c\uc801\uc778 \uc0c1\ud669\uc5d0\uc11c:<\/p>\n<ul>\n<li>\ub370\uc774\ud130 \uc2dc\ud2b8 \ubc0f \uc7a5\ube44\uc758 \uba85\ud310\uc5d0\uc11c \ubca1\ud130 \uadf8\ub8f9 \ubc0f \uc5f0\uacb0 \ud68c\ub85c\ub97c \ud655\uc778\ud558\uace0, \uc2e4\uc81c \uc804\uc555 \uacf5\uae09\uc744 \uc704\ud574 1\ucc28 \uad8c\uc120\uc758 \ud0ed \uc704\uce58\ub3c4 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>1\ucc28 \ub378\ud0c0 \uc5f0\uacb0: \uad8c\uc120 \uc640\uc774\uc5b4\uc758 \ub05d\uc744 \uc5f0\uacb0\ud558\uc5ec H1 \uc885\ub8cc\uc5d0\uc11c H2 \uc2dc\uc791, H2 \uc885\ub8cc\uc5d0\uc11c H3 \uc2dc\uc791, H3 \uc885\ub8cc\uc5d0\uc11c H1 \uc2dc\uc791\uc73c\ub85c \ub2eb\ud78c \ub378\ud0c0\ub97c \ub9cc\ub4ed\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uc138 \uac1c\uc758 \uc704\uc0c1 \ub9ac\ub4dc(A, B, C)\ub97c \ubcf4\ud638 \uc7a5\ube44(\ud4e8\uc988\/\ucc28\ub2e8\uae30)\ub97c \ud1b5\ud574 \ub378\ud0c0\uc758 \uc138 \ubaa8\uc11c\ub9ac\uc5d0 \uc5f0\uacb0\ud569\ub2c8\ub2e4. \ub378\ud0c0 \uc2dc\uc2a4\ud15c\uc740 \uc911\uc131\uc774 \uc5c6\uc73c\uba70 \uc811\uc9c0 \uc2dc\uc2a4\ud15c\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/li>\n<li>2\ucc28 \uc640\uc774 \uc5f0\uacb0: X1, X2 \ubc0f X3\uc758 \ubaa8\ub4e0 \uad8c\uc120 \uc640\uc774\uc5b4\ub97c \uc911\uc131\uc810 X0\uc5d0\uc11c \uc5f0\uacb0\ud55c \ud6c4, \ubcf4\ud638 \ubc0f \ubc84\uc2a4\ubc14\ub97c \uc704\ud574 \uc5f4\ub9b0 \ub05d\uc5d0\uc11c \uc138 \uac1c\uc758 \ub9ac\ub4dc(a, b, c)\ub97c \uac00\uc838\uc635\ub2c8\ub2e4. X0 \uc911\uc131 \uc811\uc9c0\ub97c \uc911\uc131 \ubc84\uc2a4\ubc14\uc5d0 \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc2dc\uc2a4\ud15c \uc124\uacc4\uc5d0 \ub530\ub77c \uc911\uc131\uc744 \uc811\uc9c0\ud558\uc2ed\uc2dc\uc624: X0(\uc911\uc131 \ubc84\uc2a4\ubc14\ub97c \ud1b5\ud574)\ub97c \uc2dc\uc2a4\ud15c \uc811\uc9c0 \uc804\uadf9\uc5d0 \uc5f0\uacb0\ud569\ub2c8\ub2e4. \uc811\uc9c0\uc120\uc740 \ucf54\ub4dc\uc5d0 \ub530\ub77c \ud06c\uae30\uac00 \uc870\uc815\ub418\uc5b4\uc57c \ud558\uba70(\uc6b0\ub9ac\uc758 \ubcc0\uc555\uae30 \uc811\uc9c0 \uae30\ubcf8 \uae30\uc0ac\uc5d0\uc11c \uc774\uc5d0 \ub300\ud55c \uc9c0\uce68\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4); \uc5f0\uacb0\uc740 \ubcc0\uc555\uae30 \ub610\ub294 \uccab \ubc88\uc9f8 \ucc28\ub2e8\uae30\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc838\uc57c \ud558\uba70 \ubd80\ud558\uc5d0 \uc5f0\uacb0\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/li>\n<li>\uc778\ud074\ub85c\uc800\uc640 \ucf54\uc5b4\uc758 \ubcf8\ub529: \ud0f1\ud06c\/\ud504\ub808\uc784\uacfc \ucf54\uc5b4\uc758 \ubcf8\ub529\uc740 \ub3d9\uc77c\ud55c \uc811\uc9c0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc838\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uc804\uc6d0\uc744 \uacf5\uae09\ud558\uace0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624: \uc544\ub798\uc5d0 \uc8fc\uc5b4\uc9c4 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uace0, 1\ucc28 \ubcf4\ud638 \uc7a5\uce58\ub97c \ub2eb\uace0 \ubd80\ud558 \uc5f0\uacb0 \uc804\uc5d0 2\ucc28 \uc804\uc555 \ubc0f \uc704\uc0c1 \ud68c\uc804\uc744 \uce21\uc815\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\uc81c \uc5ed(Ynd, \ubc1c\uc804\uae30 \uc2b9\uc555) \uad6c\uc131\uc758 \uacbd\uc6b0 \uc5ed\ud560\uc774 \ubc18\uc804\ub418\uc5b4 \uc640\uc774\uac00 1\ucc28 \uc911\uc131\uc73c\ub85c \uc791\uc6a9\ud558\uba70, \uc774\ub294 \ubc1c\uc804\uae30 \uc124\uacc4\uc5d0 \ub530\ub77c \uc811\uc9c0\ub418\uc5b4\uc57c \ud558\uace0 \ub378\ud0c0 \uc2dc\uc2a4\ud15c\uc740 2\ucc28 \uad6c\uc131\uc73c\ub85c\ub9cc \uc720\uc9c0\ub429\ub2c8\ub2e4. <a href=\"\/ko\/product\/three-phase-transformer\/\">\uc0bc\uc0c1 \ubcc0\uc555\uae30 \ubc94\uc704<\/a> \uce74\ud0c8\ub85c\uadf8\uc758 \ubc30\uc804 \uc139\uc158\uc5d0\uc11c \uc720\ud2f8\ub9ac\ud2f0 \uac15\ud558 \uc7a5\uce58\uc5d0 \ub300\ud55c \ubca1\ud130 \uadf8\ub8f9 \uc138\ubd80\uc815\ubcf4\uc640 \ud568\uaed8 \uc2dc\uc911\uc5d0\uc11c \uad6c\uc785\ud560 \uc218 \uc788\ub294 \ud45c\uc900 \uad6c\uc131\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ud14c\uc2a4\ud2b8 \ubc0f \uac80\uc99d<\/h2>\n<p>\uc5d0\ub108\uc9c0\ub97c \uacf5\uae09\ud558\uae30 \uc804\uc5d0 \ub2e4\uc74c \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uc2ed\uc2dc\uc624. \uc7a5\uce58\ub97c \ucc98\uc74c\uc73c\ub85c \uc5d0\ub108\uc9c0\ub97c \uacf5\uae09\ud55c \ud6c4, \ud14c\uc2a4\ud2b8\ub97c \ub2e4\uc2dc \uc218\ud589\ud558\uc2ed\uc2dc\uc624:<\/p>\n<ul>\n<li>\uc808\uc5f0 \uc800\ud56d: 1\ucc28-\uc911\uc131, 2\ucc28-\uc911\uc131 \ubc0f 1\ucc28-2\ucc28 \uc808\uc5f0 \uc800\ud56d\uc744 \uce21\uc815\ud558\uc2ed\uc2dc\uc624. \uae30\ub85d\uc774 \uc81c\uc870\uc5c5\uccb4\uac00 \uaddc\uc815\ud55c \ucd5c\uc18c \uac12\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \ub0ae\uc740 \uac12\uc774 \ubc1c\uacac\ub418\uba74, \uc7a5\uce58\uc5d0 \uc804\uc6d0\uc744 \uacf5\uae09\ud558\uae30 \uc804\uc5d0 \uc989\uc2dc \ubb38\uc81c\ub97c \uc870\uc0ac\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uc5f0\uc18d\uc131 \ubc0f \uadf9\uc131 \ud14c\uc2a4\ud2b8: \uac01 \uad8c\uc120\uc5d0 \uc804\uc6d0\uc774 \uacf5\uae09\ub418\uace0 \uc788\uc73c\uba70 \uc5f4\ub9b0 \ucf54\ub108\uac00 \uc874\uc7ac\ud558\uc9c0 \uc54a\ub294\uc9c0 \ud655\uc778\ud558\uace0, \ub3d9\uc2dc\uc5d0 \uc640\uc774 \uc911\uc131\uc810\uc774 \ubaa8\ub4e0 \uad8c\uc120 \uc0ac\uc774\uc5d0 \uc5f0\uacb0\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\ubcc0\uc555\uae30 \ube44\uc728 \ud14c\uc2a4\ud2b8 (TTR): \ubcc0\uc555\uae30 \uc774\ub984\ud310\uc5d0 \uba85\uc2dc\ub41c \ube44\uc728\uacfc \uc77c\uce58\ud558\ub3c4\ub85d \ube44\uc728\uc744 \ub9de\ucd94\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc5d0\ub108\uc9c0\uc6d0 \ud14c\uc2a4\ud2b8: \ubcc0\uc555\uae30 \uc591\ucabd\uc5d0\uc11c \uc120-\uc120 \ubc0f \uc120-\uc911\uc131 \uc804\uc555\uc744 \uce21\uc815\ud558\uc2ed\uc2dc\uc624. \uc640\uc774 \uce21\uc5d0\uc11c\ub294 \uc804\uc555\uc774 \ubcc0\uc555\uae30\uc758 \uc120 \uc911\uc131\uc5d0\uc11c \uce21\uc815\ub41c \uc804\uc555\uc758 \u221a3\ubc30\uac00 \ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub610\ud55c \uc911\uc131\uc810\uc774 \uc811\uc9c0\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uace0, \ubcc0\uc555\uae30\uc758 \uc704\uc0c1 \ud68c\uc804\ub3c4 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc911\uc131 \uc804\ub958 \ud655\uc778: \uc911\uc131\uc774 \uc804\ub958\ub97c \uc6b4\ubc18\ud558\uace0 \uc788\ub2e4\uba74, \uc774\ub294 \ubcc0\uc555\uae30\uc5d0 \ubd88\uade0\ud615 \ud558\uc911\uc774 \uc788\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc801\uc808\ud558\uac8c \uc124\uacc4\ub41c \uc640\uc774 \ubcc0\uc555\uae30\ub294 \uc62c\ubc14\ub974\uac8c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uad6c\uc870\ud654\ub41c \uc218\uc6a9 \ud14c\uc2a4\ud2b8 \uc138\ud2b8 \u2014 \uc808\uc5f0, \ube44\uc728, \uadf9\uc131 \ubc0f \uc5d0\ub108\uc9c0\ub97c \uacf5\uae09\ud55c \ud655\uc778 \u2014 \ub294 \uc801\uc808\ud55c \uc2dc\uc6b4\uc804\uc758 \uc77c\ubd80\uc785\ub2c8\ub2e4; \uc6b0\ub9ac\uc758 <a href=\"\/ko\/blog\/transformer-testing-guide\/\">\ubcc0\uc555\uae30 \ud14c\uc2a4\ud2b8 \uac00\uc774\ub4dc<\/a> \ub294 \uc804\uccb4 \uc138\ud2b8\uc640 \uac01 \ud14c\uc2a4\ud2b8\uc758 \ud569\uaca9 \uae30\uc900\uc744 \ub098\uc5f4\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11174\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Common-Mistakes-and-How-to-Avoid-Them.webp\" alt=\"\uc77c\ubc18\uc801\uc778 \uc2e4\uc218\uc640 \uc774\ub97c \ud53c\ud558\ub294 \ubc29\ubc95\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\uc77c\ubc18\uc801\uc778 \uc2e4\uc218\uc640 \uc774\ub97c \ud53c\ud558\ub294 \ubc29\ubc95<\/h2>\n<ul>\n<li>\ub378\ud0c0 \uc811\uc9c0: \ub378\ud0c0 \uad8c\uc120\uc740 \uc911\uc131\uc810\uc774 \uc5c6\uc73c\ubbc0\ub85c \uc5b4\ub5a4 \uad8c\uc120 \uc9c0\uc810\uc5d0\uc11c\ub3c4 \uc811\uc9c0\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uc2e4\uc81c\ub85c, \uc704\uc0c1 \uc911 \ud558\ub098\ub97c \uc811\uc9c0\ud558\uac70\ub098 \uad8c\uc120\uc758 \uc5b4\ub5a4 \ud0ed \uc5f0\uacb0\uc744 \uc811\uc9c0\ud558\uba74 \uc758\ub3c4\uce58 \uc54a\uac8c \uc704\ud5d8\ud55c \uc811\uc9c0 \uc2dc\uc2a4\ud15c\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub378\ud0c0 \uce21\uc740 \uc811\uc9c0\ub418\uc9c0 \uc54a\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc640\uc774\uc758 \uc911\uc131\uc744 \ubb34\uc2dc\ud558\uac70\ub098 \uc798\ubabb \uc5f0\uacb0\ud558\uae30: \ub300\ubd80\ubd84\uc758 \ubd80\uc720 \uc911\uc131 \uc870\uac74\uc740 \uc608\uce21\ud560 \uc218 \uc5c6\uace0 \ube44\uc815\uc0c1\uc801\uc778 \uc804\uc555\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \uc774\ub294 \uc77c\ubd80 \uc7a5\ube44\uac00 \uc190\uc0c1\ub418\uac8c \ud558\uace0 \uc911\uc131\uc5d0\uc11c \uc811\uc9c0\uae4c\uc9c0 \uc804\uc555 \uc218\uc900\uc774 \ubc1c\uc0dd\ud558\uac8c \ud569\ub2c8\ub2e4.<\/li>\n<li>30\ub3c4 \uc704\uc0c1 \uc774\ub3d9\uc744 \ubb34\uc2dc\ud558\uae30: \ub450 \uac1c\uc758 \ubcc0\uc555\uae30\uac00 \uc11c\ub85c \ub2e4\ub978 \ubca1\ud130 \uadf8\ub8f9\uc73c\ub85c \ubcd1\ub82c \uc5f0\uacb0\ub418\uba74 \uc2ec\uac01\ud55c \uc21c\ud658 \uc804\ub958\uac00 \ubc1c\uc0dd\ud558\uc5ec \ubcc0\uc555\uae30\uac00 \uc190\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubca1\ud130 \uadf8\ub8f9\uc774 \ud638\ud658\ub418\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc704\uc0c1 \uc21c\uc11c \ubc18\uc804: \uae30\ubcf8\uc758 \ub450 \uc704\uc0c1\uc774 \ubc18\uc804\ub418\uba74, \ubcf4\uc870 \uc704\uc0c1 \ud68c\uc804\ub3c4 \ubc18\uc804\ub418\uba70 \ubcc0\uc555\uae30\uc5d0 \uc5f0\uacb0\ub41c \ubaa8\ub4e0 \uc7a5\ube44\uac00 \uc798\ubabb \uc791\ub3d9\ud558\uac8c \ub429\ub2c8\ub2e4. \ud56d\uc0c1 \uc704\uc0c1 \ud68c\uc804\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc798\ubabb\ub41c \ud0ed \uc120\ud0dd: \ubcc0\uc555\uae30\uc758 \uae30\ubcf8 \uce21\uc5d0\uc11c \uc798\ubabb\ub41c \ud0ed\uc744 \uc5f0\uacb0\ud558\uba74 \uc798\ubabb\ub41c \ucd9c\ub825\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ubcc0\uc555\uae30\ub97c \ucf1c\uae30 \uc804\uc5d0 \ud56d\uc0c1 \uc62c\ubc14\ub978 \uae30\ubcf8 \ud0ed \uc124\uc815\uc744 \uc120\ud0dd\ud588\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc804\uc555\uc774 \uc788\ub294 \uc0c1\ud0dc\uc5d0\uc11c \uc791\uc5c5\ud558\uae30: \ubcc0\uc555\uae30\ub294 \uace0\uc5d0\ub108\uc9c0 \uc7a5\uce58\uc774\ubbc0\ub85c, \ub204\uad70\uac00\uac00 \uc791\uc5c5 \uc911\uc5d0 \ub2e4\uce58\uba74 \uc2dc\uc2a4\ud15c\uc774 \uc62c\ubc14\ub974\uac8c \ubc30\uc120\ub418\uc5b4 \uc788\ub294\uc9c0 \uc5ec\ubd80\ub294 \uc911\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud56d\uc0c1 \uc7a0\uae08, \ud0dc\uadf8 \ubd80\ucc29 \ubc0f \uc790\uaca9\uc744 \uac16\ucd98 \uc778\ub825\uacfc \ud568\uaed8 \uc791\uc5c5\ud558\ub294 \uac83\uc744 \uae30\uc5b5\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\ub378\ud0c0 \uc640\uc774 \ubcc0\uc555\uae30\ub294 \ubb34\uc5c7\uc744 \ud558\ub098\uc694?<\/h3>\n<p>\ub378\ud0c0-\uc640\uc774 \ubcc0\uc555\uae30\ub294 \ub378\ud0c0 \uad6c\uc131(\uc911\uc131\uc774 \uc5c6\uc74c)\uc5d0\uc11c \uc640\uc774 \uad6c\uc131(\uc911\uc131\uc774 \uc811\uc9c0\ub418\uace0 \uc548\uc815\uc801\uc778)\uc73c\ub85c 3\uc0c1 \uc804\uc555\uc744 \uc804\uc1a1\ud558\uc5ec \ub450 \uc885\ub958\uc758 \uc804\uc555\uc744 \uc11c\ub85c \ubcc0\ud658\ud558\uace0 \ub2e8\uc0c1 \ubd80\ud558\ub97c \uc704\ud55c \uc548\uc815\uc801\uc778 \uc911\uc131\uc744 \uc720\uc9c0\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub294 \uc804\uae30 \ubd84\ubc30 \ubaa9\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\uba70, \uc608\ub97c \ub4e4\uc5b4 10kV\uc758 \ub378\ud0c0\uc5d0\uc11c 400V \ub610\ub294 230V\uc758 \uc640\uc774\ub85c \uc804\uc555 \ubcc0\ud658\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc55e\uc11c \uc5b8\uae09\ud55c \ubc14\uc640 \uac19\uc774 \ub378\ud0c0-\uc640\uc774 \ubcc0\uc555\uae30\ub294 \uc0bc\uc911 \uace0\uc870\ud30c \ub610\ub294 \uc81c\ub85c \uc21c\uc11c \uc804\ub958\ub97c \uaca9\ub9ac\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<h3>480\uc774 \ub378\ud0c0\uc778\uc9c0 \uc640\uc774\uc778\uc9c0 \uc5b4\ub5bb\uac8c \uc54c \uc218 \uc788\ub098\uc694?<\/h3>\n<p>\uc804\uc555\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. 480V \ub378\ud0c0 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0, \uc120 \uac04 \uc804\uc555\uc774 480V\uc640 \uac19\uc73c\ubbc0\ub85c \uc911\uc131 \uc2dc\uc2a4\ud15c\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \ubc18\uba74, 480V \uc640\uc774 \uc2dc\uc2a4\ud15c\uc740 \uc911\uc131\uc744 \uc0ac\uc6a9\ud558\uba70, \ub530\ub77c\uc11c \uc804\uc555\uc740 480\uc744 3\uc758 \uc81c\uacf1\uadfc\uc73c\ub85c \ub098\ub204\uc5b4 \uac01 \uc704\uc0c1\uc5d0\uc11c \uc911\uc131\uae4c\uc9c0 277V\uac00 \ub429\ub2c8\ub2e4. \uc911\uc131 \ub3c4\uccb4\uc758 \uc874\uc7ac\ub97c \ud655\uc778\ud558\uace0 \uc120\uacfc \uc911\uc131 \uc804\uc555 \uac04\uc758 \uc804\uc555\uc744 \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9cc\uc57d \uce21\uc815\ub41c \uac12\uc774 277V\ub77c\uba74 \uc2dc\uc2a4\ud15c\uc740 \uc640\uc774\uc774\uba70, \uc911\uc131\uc774 \uc874\uc7ac\ud558\uc9c0 \uc54a\uc73c\uba74 \ub378\ud0c0 \uc2dc\uc2a4\ud15c\uc774 \uc0ac\uc6a9\ub418\uace0 \uc788\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<h3>240V\ub294 \uc640\uc774\uc778\uac00 \ub378\ud0c0\uc778\uac00?<\/h3>\n<p>\ubd81\ubbf8\uc5d0\uc11c\ub294 240V 3\uc0c1 \uc2dc\uc2a4\ud15c\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \ub378\ud0c0 \uad6c\uc131 \ubc29\uc2dd\uc744 \uc0ac\uc6a9\ud558\uba70, \uc0c1\uc5c5\uc801 \uc751\uc6a9\uc744 \uc704\ud574 \uc640\uc774 \uc2dc\uc2a4\ud15c\uc774 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\ub294 \ud55c \uadf8\ub807\uc2b5\ub2c8\ub2e4. \uc774\ub294 240V\uc758 \ub378\ud0c0 \ud615\uc2dd \ub610\ub294 240\/120 V\uc758 \uc13c\ud130\ud0ed \ub378\ud0c0 \uc785\ub825 \uc804\uc555\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub378\ud0c0\uc758 \uc874\uc7ac\ub294 \uba85\ud310\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. \uc911\uc131\uc120\uc774 \uc874\uc7ac\ud558\uba74 \uc640\uc774\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ub378\ud0c0 \uc640\uc774 \ubcc0\uc555\uae30\ub97c \uc5b4\ub5bb\uac8c \ubc30\uc120\ud558\ub098\uc694?<\/h3>\n<p>\ub378\ud0c0-\uc640\uc774 \ubcc0\uc555\uae30\ub97c \ubc30\uc120\ud558\ub824\uba74, \ubaa8\ub4e0 \ubcc0\uc555\uae30\uc640 \uc5f0\uacb0\ub41c \uc9c0\uc810\uc5d0 \uc911\uc131\uc774 \uc874\uc7ac\ud558\ub3c4\ub85d \ubcc0\uc555\uae30\uc5d0 \uc5f0\uacb0\ub41c 3\uc0c1 \uc804\uc120\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ucc38\uace0 \ubb38\ud5cc<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.ieee.org\/\" rel=\"nofollow noopener\" target=\"_blank\">IEEE C57 \u2014 \ubcc0\uc555\uae30 \ud45c\uc900 (\ubca1\ud130 \uadf8\ub8f9, \ud14c\uc2a4\ud2b8, \uc751\uc6a9)<\/a><\/li>\n<li><a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70\" rel=\"nofollow noopener\" target=\"_blank\">NFPA 70 \u2014 \uad6d\uac00 \uc804\uae30 \uaddc\uc815 (\ubcc0\uc555\uae30 \uc124\uce58, \uc811\uc9c0)<\/a><\/li>\n<li><a href=\"https:\/\/www.osha.gov\/\" rel=\"nofollow noopener\" target=\"_blank\">OSHA 1910.269 \u2014 \uc804\uae30 \ubc1c\uc804, \uc804\uc1a1 \ubc0f \ubc30\uc804 \uc548\uc804<\/a><\/li>\n<li><a href=\"https:\/\/www.iec.ch\/\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076 \u2014 \uc804\ub825 \ubcc0\uc555\uae30 (\ubca1\ud130 \uadf8\ub8f9, \uc815\uaca9)<\/a><\/li>\n<li><a href=\"https:\/\/www.ansi.org\/\" rel=\"nofollow noopener\" target=\"_blank\">ANSI \u2014 \ubcc0\uc555\uae30 \ud45c\uc900 \ubc0f \uc751\uc6a9 \uac00\uc774\ub4dc<\/a><\/li>\n<\/ul>\n<h2>\uacb0\ub860<\/h2>\n<p>\ub378\ud0c0-\uc640\uc774 \ubcc0\uc555\uae30\ub294 \uc804\uae30 \uc5f0\uacb0\uc758 \uc77c\ubc18\uc801\uc778 \ubc29\uc2dd\uc73c\ub85c \uc791\uc6a9\ud558\uba70, \ubaa8\ub4e0 \ubc30\uc804 \ub124\ud2b8\uc6cc\ud06c\uac00 \uc9c1\uba74\ud558\ub294 \ub450 \uac00\uc9c0 \ubb38\uc81c\uc5d0 \ub300\ud55c \ud574\uacb0\ucc45\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc804\uc555\uc744 \uc804\ud658\ud558\uace0 \uc811\uc9c0\ub41c \uc911\uc131\uc744 \uc0dd\uc131\ud558\ub294 \ub3d9\uc548 \ub378\ud0c0\ub294 \uace0\uc870\ud30c\uc640 \uc81c\ub85c \uc21c\uc11c \uc804\ub958\ub97c \ud761\uc218\ud558\uc5ec \uc6d0\ucc9c\uc5d0 \uc190\uc0c1\uc774 \ubc1c\uc0dd\ud558\uae30 \uc804\uc5d0 \uc774\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc774 \uc5f0\uacb0\uc744 \uc62c\ubc14\ub974\uac8c \ub9cc\ub4e4\uae30 \uc704\ud55c \uc5ec\uc12f \uac00\uc9c0 \ub2e8\uacc4\uac00 \uc788\uc2b5\ub2c8\ub2e4: \ubca1\ud130 \uadf8\ub8f9\uc744 \uacb0\uc815\ud558\uace0, \uc811\uc9c0\ub418\uc9c0 \uc54a\uc740 \ub378\ud0c0 \ub8e8\ud504\ub97c \uc0dd\uc131\ud558\uace0, \uc640\uc774\uc758 \uc911\uc131\uc744 \uc5f0\uacb0\ud558\uace0, \uadf8 \uc911\uc131\uc744 \uc811\uc9c0\ud558\uace0, \uc808\uc5f0, \ube44\uc728 \ubc0f \ud68c\uc804 \ud14c\uc2a4\ud2b8\ub85c \ud655\uc778\ud558\uba70, \ub9c8\uc9c0\ub9c9\uc73c\ub85c \ubcd1\ub82c \uc5f0\uacb0\uc744 \uc704\ud55c 30\u00b0 \uc704\uc0c1 \uc774\ub3d9\uc744 \uc78a\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc5ec\uc12f \uac00\uc9c0 \ub2e8\uacc4\ub97c \ubaa8\ub450 \uc218\ud589\ud558\uba74 \uba85\ud310\uc758 Dyn11\uc774 \uac74\ubb3c, \uc2dc\uc124 \ub610\ub294 \ucee4\ubba4\ub2c8\ud2f0\uc5d0 \uc218\ub144\uac04 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\ub294 \ubcc0\uc555\uae30\ub85c \ubcc0\ud658\ub418\uc5b4 \uac04\ub2e8\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub378\ud0c0-\uc640\uc774 \uc5f0\uacb0\uc758 \uc774\uc810\uc744 \ub204\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>If you access any transformer data sheet that describes three-phase transformers, you will come across either Dyn11 or Ynd11. Some other transformer data sheets might use different designations, but they all refer to the vector group of transformers. This means that a delta connection (\u0394) is employed for one side of the transformer while a [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":11171,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11169","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/11169","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=11169"}],"version-history":[{"count":2,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/11169\/revisions"}],"predecessor-version":[{"id":11200,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/11169\/revisions\/11200"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media\/11171"}],"wp:attachment":[{"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media?parent=11169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/categories?post=11169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/tags?post=11169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}