{"id":70,"date":"2026-08-22T02:34:29","date_gmt":"2026-08-21T18:34:29","guid":{"rendered":"https:\/\/q8bbzjnpm5.wpdns.site\/?p=70"},"modified":"2026-08-29T23:43:26","modified_gmt":"2026-08-29T15:43:26","slug":"how-to-choose-the-best-delta-transformer-for-your-needs","status":"publish","type":"post","link":"https:\/\/subian-electric.com\/ko\/news\/how-to-choose-the-best-delta-transformer-for-your-needs\/","title":{"rendered":"\uadc0\ud558\uc758 \ud544\uc694\uc5d0 \ub9de\ub294 \ucd5c\uace0\uc758 \ub378\ud0c0 \ubcc0\uc555\uae30\ub97c \uc120\ud0dd\ud558\ub294 \ubc29\ubc95\uc740?"},"content":{"rendered":"<p>\uc11c\ud638\uc8fc\uc5d0 \uc788\ub294 \uad11\uc0b0 \ud604\uc7a5\uc758 \uc6b4\uc601 \ud68c\uc0ac\uac00 \ucc98\ub9ac \uc2dc\uc124\uc744 \ud655\uc7a5\ud558\uae30\ub85c \uacb0\uc815\ud588\uc744 \ub54c, \uc804\uae30 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uadf8\uac00 \uc775\uc219\ud558\uac8c \ub2e4\ub8e8\ub358 \ubb38\uc81c\uc5d0 \uc9c1\uba74\ud588\uc2b5\ub2c8\ub2e4. \ud604\uc7a5\uc5d0\uc11c \uc0ac\uc6a9\ub41c \uc8fc\uc694 \ubcc0\uc555\uae30\ub294 \uc77c\ubc18 \ubcc0\uc555\uae30\ub85c, \uc138 \uac1c\uc758 \uc804\uc120 \uc704\uc0c1\uc774 \uc911\uc131\uc774 \uc5c6\uc74c\uc744 \uc758\ubbf8\ud588\uc2b5\ub2c8\ub2e4. \ud574\ub2f9 \uae30\uad00\uc740 \ubd84\uc1c4 \uc7a5\ube44\uc758 \uc804\ub958 \ubcf4\ud638 \uc808\ucc28\uc640 \uacf5\uc7a5\uc758 \uc804\uae30 \ubc0f \uc218\ub3c4 \uacf5\uae09\uc744 \uc704\ud55c 240\ubcfc\ud2b8 \uc804\uc6d0 \uacf5\uae09\uc744 \uc704\ud574 \uc911\uc131\uc774 \ud544\uc694\ud588\uc2b5\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uacb0\uc815\uc740 15\ub144 \ub3d9\uc548 \uc798 \uc791\ub3d9\ud574\uc628 10 MVA \uc720\ub2db\uc778 \ubcc0\uc555\uae30\ub97c \uad50\uccb4\ud558\uc9c0 \uc54a\ub294 \uac83\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \ud68c\uc0ac\ub294 \uc778\uacf5 \uc911\uc131\uc774 \uc788\ub294 \ub378\ud0c0 \uc640\uc774 \ubcc0\uc555\uae30\uc778 \ub378\ud0c0 \ubcc0\uc555\uae30\ub97c \uc120\ud0dd\ud558\uae30\ub85c \uacb0\uc815\ud588\uc73c\uba70, \uc774\ub294 \ub77c\uc778 \ubcf4\ud638\ub97c \uc81c\uacf5\ud558\uace0 \ud604\uc7a5\uc5d0\uc11c \ud544\uc694\ud55c \ubcf4\uc870 \uc804\uc6d0\uc744 \uacf5\uae09\ud560 \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \ub378\ud0c0 \ubcc0\uc555\uae30\uac00 \uc124\uce58\ub418\uba74\uc11c \uc911\uc131\uc774 \uc124\uc815\ub418\uc5c8\uace0, \ub530\ub77c\uc11c \uacf5\uc7a5\uc740 \uc81c\uc2dc\uac04\uc5d0 \uc6b4\uc601\uc744 \uc2dc\uc791\ud588\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \ub378\ud0c0 \ubcc0\uc555\uae30\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc801\uc6a9\ub41c \uad8c\uc120 \uad6c\uc870\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4: \ub378\ud0c0-\ub378\ud0c0 \uc5f0\uacb0 \ub610\ub294 \uc644\uc804\ud788 \ub2e4\ub978 \uc870\ud569\uc785\ub2c8\ub2e4.<\/p>\n<blockquote>\n<p><strong>\uc694\uc57d:<\/strong> \ub378\ud0c0 \ubcc0\uc555\uae30\ub294 \uad8c\uc120 \uc911 \ud558\ub098 \ub610\ub294 \ub450 \uac1c\uac00 \ub378\ud0c0 \ud615\ud0dc\ub85c \uc5f0\uacb0\ub41c \ubcc0\uc555\uae30\uc785\ub2c8\ub2e4. \ub378\ud0c0\ub294 \uac01 \uc704\uc0c1 \uad8c\uc120\uc774 \ub05d\uc5d0\uc11c \ub2e4\uc74c \uad8c\uc120\uacfc \uc5f0\uacb0\ub418\ub294 \ub2eb\ud78c \uc0bc\uac01\ud615 \uad6c\uc131\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub378\ud0c0 \ubcc0\uc555\uae30\uc5d0\uc11c \ub77c\uc778\uc758 \uc804\uc555\uc740 \uc704\uc0c1 \uc804\uc555\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<\/blockquote>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-71\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/How-to-Choose-the-Best-Delta-Transformer-for-Your-Needs.webp\" alt=\"\uadc0\ud558\uc758 \ud544\uc694\uc5d0 \ub9de\ub294 \ucd5c\uc0c1\uc758 \ub378\ud0c0 \ubcc0\uc555\uae30\ub97c \uc120\ud0dd\ud558\ub294 \ubc29\ubc95\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\ub378\ud0c0 \uc5f0\uacb0\uc774\ub780 \ubb34\uc5c7\uc774\uba70 \u2014 \uc65c \uc0ac\uc6a9\ub418\ub294\uac00<\/h2>\n<p>\ub378\ud0c0 \uc5f0\uacb0\uc5d0\uc11c \ubcc0\uc555\uae30\uc758 \uc0bc\uc0c1 \uad8c\uc120\uc740 \ub05d\uc5d0\uc11c \ub05d\uc73c\ub85c \uc5f0\uacb0\ub418\uc5b4 \ub378\ud0c0\ucc98\ub7fc \ubcf4\uc774\ub294 \ud3d0\uc1c4 \ub8e8\ud504\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc911\uc131\uc810\uc774 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc911\uc131 \ub3c4\uccb4\uac00 \uc5c6\uc73c\uba70, \uc120 \uc804\uc555\uc740 \uc0c1 \uc804\uc555\uacfc \ub3d9\uc77c\ud569\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uc120\uc744 \ud750\ub974\ub294 \uc804\ub958\ub294 \uc640\uc774\uc5b4 \uc804\ub958\uc758 \ubca1\ud130 \ud569\uacfc \uac19\uc2b5\ub2c8\ub2e4. \ub378\ud0c0 \uc5f0\uacb0\uc740 \ud2b9\uc815 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ud6a8\uacfc\uc801\uc784\uc744 \uc785\uc99d\ud558\ub294 \ub9ce\uc740 \uc804\uae30\uc801 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc73c\uba70, \uc640\uc774(\uc2a4\ud0c0) \uc5f0\uacb0\uc5d0 \ube44\ud574 \uba87 \uac00\uc9c0 \uc7a5\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc911\uc131\uc774 \uc5c6\ub2e4\ub294 \uac83\uc740 \ubd80\ud558\ub97c \uc120 \uc0ac\uc774\uc5d0\ub9cc \uc5f0\uacb0\ud560 \uc218 \uc788\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud558\uba70, \uc120\uacfc \uc911\uc131 \ub3c4\uccb4 \uc0ac\uc774\uc5d0\ub294 \uc5f0\uacb0\ud560 \uc218 \uc5c6\uc73c\ubbc0\ub85c \ubd80\ud558\ub294 \ub354 \ub192\uc740 \uc804\uc555 \ub4f1\uae09\uc744 \uac00\uc838\uc57c \ud569\ub2c8\ub2e4(230V \ub610\ub294 120V \uae30\uae30\ub294 \ub378\ud0c0 \uc5f0\uacb0\uc758 \ub192\uc740 \uc804\uc555 \uc120\uc5d0 \uc5f0\uacb0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4). \ub378\ud0c0 \uc5f0\uacb0\uc740 \uc0bc\uc911 \uace0\uc870\ud30c \uc804\ub958(3\ucc28, 6\ucc28, 9\ucc28 \uace0\uc870\ud30c)\ub97c \uad8c\uc120 \ub378\ud0c0 \uc5f0\uacb0 \ub0b4\ubd80\uc5d0 \uc720\uc9c0\ud558\uc5ec \uacf5\uae09 \uce21\uc774\ub098 \ubd80\ud558 \uce21\uc73c\ub85c \ub098\uac00\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ube44\uc120\ud615 \ubd80\ud558\uc640 \ud568\uaed8 \uc791\ub3d9\ud558\ub294 \ubc30\uae09 \ubcc0\uc555\uae30\uc5d0\uc11c \ub378\ud0c0 \uc5f0\uacb0\uc758 \uc8fc\uc694 \uc774\uc810\uc740 \ucef4\ud4e8\ud130, \uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c, LED \uc870\uba85 \ubc0f UPS \uc2dc\uc2a4\ud15c\uc774 \ube44\uc120\ud615 \uc804\ub958\ub97c 1\ucc28 \uce21\uc73c\ub85c \ubcf4\ub0b4\uc9c0 \uc54a\ub3c4\ub85d \ud558\uc5ec \ubcc0\uc555\uae30, \ucf00\uc774\ube14, \ud130\ube48 \ubc0f \ubaa8\ud130\uc758 \uacfc\uc5f4\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ub610\ud55c \ub378\ud0c0 \uc5f0\uacb0\uc740 \ubd88\uade0\ud615 \ubd80\ud558\uc640 \ud568\uaed8 \uc791\ub3d9\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \ub378\ud0c0 \uc5f0\uacb0 \uc7a5\uce58\uc758 \uc5b4\ub5a4 \uc0c1\uc774 \ub098\uba38\uc9c0 \uc0c1\ubcf4\ub2e4 \ub354 \ubd80\ud558\uac00 \uac78\ub9ac\uba74 \ub378\ud0c0 \ub0b4\uc758 \uc21c\ud658 \uc804\ub958\uac00 \ubd80\ud558\ub97c \uace0\ub974\uac8c \ubd84\ubc30\ud558\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<p>\ub378\ud0c0 \uc5f0\uacb0\uc758 \ubb3c\ub9ac\uc801 \ubc0f \uacbd\uc81c\uc801 \ud2b9\uc131\ub3c4 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \ub378\ud0c0 \uc5f0\uacb0\uc758 \uacbd\uc6b0 \uad8c\uc120 \uc124\uacc4\ub294 \uc640\uc774 \uc5f0\uacb0\uc758 \uacbd\uc6b0\ubcf4\ub2e4 \ub450\uaecd\uc9c0 \uc54a\uc740 \uad6c\ub9ac \ub3c4\uccb4\ub97c \uc0ac\uc6a9\ud558\uba70, \uc120 \uc804\uc555\uc5d0 \ub300\ud55c \uc808\uc5f0\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ubcc0\uc555\uae30 \uad8c\uc120 \uad6c\uc131\uc758 \uc804\uccb4 \ubc94\uc704\uc640 \uadf8 \uc751\uc6a9\uc5d0 \ub300\ud55c \uc18c\uac1c\ub294 \uc81c\ud488 \uce74\ud0c8\ub85c\uadf8\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. <a href=\"https:\/\/subian-electric.com\/ko\/\">\uc218\ube44\uc548 \uc804\uae30<\/a>, \uc5ec\uae30\uc5d0\ub294 \ub378\ud0c0-\ub378\ud0c0, \ub378\ud0c0-\uc640\uc774 \ubc0f \uc640\uc774-\ub378\ud0c0 \ubcc0\uc555\uae30\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc811\uc9c0 \ubcc0\uc555\uae30, \uc808\uc5f0 \ubcc0\uc555\uae30 \ubc0f \uae00\ub85c\ubc8c \uc2dc\uc7a5\uc744 \uc704\ud55c \ud2b9\uc218 \uc804\ub825 \ubcc0\uc555\uae30\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-72\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/The-Three-Main-Delta-Transformer-Configurations-%E2%80%94-and-Where-Each-One-Belongs.webp\" alt=\"\uc138 \uac00\uc9c0 \uc8fc\uc694 \ub378\ud0c0 \ubcc0\uc555\uae30 \uad6c\uc131 \u2014 \uac01 \uad6c\uc131\uc758 \uc801\ud569\ud55c \uc704\uce58\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\uc138 \uac00\uc9c0 \uc8fc\uc694 \ub378\ud0c0 \ubcc0\uc555\uae30 \uad6c\uc131 \u2014 \uac01 \uad6c\uc131\uc758 \uc801\ud569\ud55c \uc704\uce58<\/h2>\n<p>\uc544\ub798 \ud45c\ub294 \ub378\ud0c0 \uad8c\uc120\uc774 \ud3ec\ud568\ub41c \uc138 \uac00\uc9c0 \uc8fc\uc694 \ubcc0\uc555\uae30 \uad6c\uc131\uc744 \uc694\uc57d\ud558\uace0, \uac01 \uad6c\uc131\uc758 \uc815\uc758 \uc804\uae30\uc801 \ud2b9\uc131\uacfc \uc62c\ubc14\ub978 \uc120\ud0dd\uc774 \ub418\ub294 \uc751\uc6a9 \ubd84\uc57c\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uad6c\uc131<\/th>\n<th>1\ucc28 \uc5f0\uacb0<\/th>\n<th>2\ucc28 \uc5f0\uacb0<\/th>\n<th>\uc8fc\uc694 \uc804\uae30\uc801 \ud2b9\uc131<\/th>\n<th>\ucd5c\uc801\uc758 \uc6a9\ub3c4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\ub378\ud0c0-\ub378\ud0c0 (\u0394-\u0394)<\/strong><\/td>\n<td>\ub378\ud0c0<\/td>\n<td>\ub378\ud0c0<\/td>\n<td>\ub450 \uad8c\uc120 \ubaa8\ub450\uc5d0 \uc911\uc131\uc810\uc774 \uc5c6\uc73c\uba70, \ub378\ud0c0\uc5d0\uc11c \uc21c\ud658 \uc804\ub958\ub85c \uc778\ud574 \ubd88\uade0\ud615 \ud558\uc911\uc774 \ud6a8\uc728\uc801\uc73c\ub85c \ucc98\ub9ac\ub429\ub2c8\ub2e4. \ub610\ud55c \uc591\ucabd\uc5d0\uc11c \uc0bc\uc911 \uace0\uc870\ud30c\ub97c \ud544\ud130\ub9c1\ud569\ub2c8\ub2e4. \ub2e8\uc0c1 \uacf5\uae09\uc740 \uc804\uccb4 \uc120 \uc804\uc555\uc5d0\uc11c \ub450 \uac1c\uc758 \uc120 \uc911 \uc5b4\ub290 \ud558\ub098\ub97c \ud1b5\ud574 \uac00\uc838\uc62c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub378\ud0c0-\ub378\ud0c0 \ubcc0\uc555\uae30\uc758 \ud55c \uc0c1\uc758 \uace0\uc7a5 \ubc1c\uc0dd \uc2dc, \ubcc0\uc555\uae30\ub294 \uac1c\ubc29 \ub378\ud0c0(V-V) \ubaa8\ub4dc\uc5d0\uc11c \uc6a9\ub7c9\uc774 \uac10\uc18c\ub41c \uc0c1\ud0dc\ub85c \uc0ac\uc6a9\ub420 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \uc0dd\uc0b0 \uacf5\uc815\uc758 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uc911\ub2e8\uc774 \uad00\ub828\ub41c \uc0b0\uc5c5 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud544\uc694\ud55c \uacb0\ud568 \ud5c8\uc6a9\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/td>\n<td>\uc0bc\uc0c1 \ub378\ud0c0 \uc5f0\uacb0\uc740 \uc911\uc131\uc774 \ud544\uc694 \uc5c6\ub294 \uc0b0\uc5c5\uc6a9 \ubaa8\ud130 \uad6c\ub3d9, \uc800\ud56d \uac00\uc5f4, \uc6a9\uc811 \uc7a5\ube44 \ub4f1\uc5d0\uc11c \uc801\ud569\ud569\ub2c8\ub2e4. \uc0bc\uc0c1 \ub378\ud0c0 \uc5f0\uacb0\uc758 \uc608\uc678 \ucc98\ub9ac \ud2b9\uc131\uc740 \uc11d\ud0c4 \ucc44\uad74 \uc0b0\uc5c5, \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc0b0\uc5c5, \ud654\ud559 \uac00\uacf5\uacfc \uac19\uc740 \uc5f0\uc18d \uacf5\uc815 \uc0b0\uc5c5\uc5d0\uc11c \uc911\uc694\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\ub378\ud0c0-\uc640\uc774 (\u0394-Y)<\/strong><\/td>\n<td>\ub378\ud0c0<\/td>\n<td>\uc640\uc774 (\uc2a4\ud0c0)<\/td>\n<td>\ub2e8\uc0c1 \ud558\uc911 \ubc0f \uc2dc\uc2a4\ud15c \uc811\uc9c0\ub97c \uc704\ud574, 2\ucc28 \uce21\uc5d0 \uc911\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4. 1\ucc28 \uce21\uc758 \ub378\ud0c0 \uad8c\uc120\uc740 \uacf5\uae09 \uce21\uc5d0\uc11c \uc81c3 \uace0\uc870\ud30c\uc758 \ud750\ub984\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc640\uc774 \uad8c\uc120\uc740 \ud558\uc911\uc5d0 \ub300\ud55c \uc811\uc9c0 \uae30\uc900\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. 1\ucc28\uc640 2\ucc28 \uc804\uc555 \uac04\uc758 30\ub3c4 \uc704\uc0c1 \ucc28\uc774\uc5d0 \ub530\ub978 \uc804\uc555 \ubcc0\ud658\uacfc \ud568\uaed8, \ubcc0\uc555\uae30\ub97c \ubcd1\ub82c\ub85c \uc5f0\uacb0\ud560 \ub54c \uc2e0\uc911\ud55c \uace0\ub824\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/td>\n<td>\ud45c\uc900 \uac15\ud558 \ubcc0\uc555\uae30\ub294 \uc804\ub958\ub97c \uc0bc\uc0c1 \ubc0f \ub2e8\uc0c1 \uc720\ud615\uc73c\ub85c \ub098\ub215\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 480V\ub85c \uc804\uc6d0\uc774 \uacf5\uae09\ub418\ub294 \uc0bc\uc0c1 \ubaa8\ud130\uc640 277V \uc870\uba85\uc774 \uc788\ub294 \ub3d9\uc77c\ud55c 2\ucc28 \uc120\uc5d0\uc11c \uc804\ub825\uc744 \uc218\uc2e0\ud569\ub2c8\ub2e4. \ubd81\ubbf8\uc5d0\uc11c\ub294 480Y\/277V\ub97c \uc6b4\ubc18\ud558\ub294 2\ucc28 \uc120\uc5d0\uc11c \uc804\uc6d0\uc774 \uacf5\uae09\ub429\ub2c8\ub2e4. \uc720\uc0ac\ud558\uac8c, IEC \uc2dc\uc7a5\uc5d0\uc11c\ub294 \uac15\ud558 \uc804\ub825 \ubcc0\uc555\uae30\uac00 400V \ubaa8\ud130 \ub610\ub294 400Y\/230V 2\ucc28\uc5d0\uc11c 230V \ud558\uc911\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubcc0\uc555\uae30\ub294 \uc0c1\uc5c5 \ubc0f \uc0b0\uc5c5 \ubd80\ubb38\uc5d0\uc11c \uac00\uc7a5 \uc790\uc8fc \uc801\uc6a9\ub418\ub294 \ubc30\uce58\uc785\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc640\uc774-\ub378\ud0c0 (Y-\u0394)<\/strong><\/td>\n<td>\uc640\uc774 (\uc2a4\ud0c0)<\/td>\n<td>\ub378\ud0c0<\/td>\n<td>1\ucc28 \uce21\uc5d0 \uc911\uc131\uc744 \uacf5\uae09\ud558\uc5ec \uc2dc\uc2a4\ud15c\uc758 \ubcf4\ud638\ub97c \uc704\ud55c \uc811\uc9c0\ub97c \ud5c8\uc6a9\ud569\ub2c8\ub2e4. 2\ucc28 \uce21\uc758 \ub378\ud0c0\ub294 \ud558\uc911 \uc720\ub3c4 \uace0\uc870\ud30c\ub97c \uac00\ub450\uc5b4 1\ucc28\ub85c \uc804\ub2ec\ub418\uc9c0 \uc54a\ub3c4\ub85d \ud569\ub2c8\ub2e4. \ubaa9\uc801\uc740 \ub378\ud0c0 \uc5f0\uacb0\uc758 \uc1a1\uc804\uc120\uc73c\ub85c \uc0c1\uc2b9\ud560 \ub54c \uc640\uc774 \uc5f0\uacb0\uc758 \ubc1c\uc804\uae30\uc640 \ud568\uaed8 \uc791\ub3d9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc640\uc774 \uce21\uc740 \uc548\uc815\uc801\uc778 \uc2dc\uc2a4\ud15c \uc804\uc555\uc744 \uc720\uc9c0\ud558\uace0 \uc811\uc9c0 \uace0\uc7a5 \uc804\ub958\ub97c \uc720\ub3c4\ud558\uae30 \uc704\ud574 \uc811\uc9c0\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<td>\uc0c1\uc2b9 \ubcc0\uc555\uae30\ub294 \uc640\uc774 \uc5f0\uacb0 \ubc1c\uc804\uae30\ub97c \ub378\ud0c0 \uc5f0\uacb0 \uc1a1\uc804\uc120\uc5d0 \uc5f0\uacb0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub294 \uc811\uc9c0\ub418\uc9c0 \uc54a\uc740 \ub378\ud0c0 \uc2dc\uc2a4\ud15c\uc758 \uc911\uc131\uc810\uc744 \uc124\uc815\ud558\ub294 \uc811\uc9c0 \ubcc0\uc555\uae30\uc758 \uc608\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucd94\uac00 \uc811\uc9c0\ub294 \ub378\ud0c0 \uc5f0\uacb0 \uc18c\uc2a4\uc5d0\uc11c \uacf5\uae09\ub418\uc9c0\ub9cc \ub2e8\ub77d \uc804\ub958\ub85c\ubd80\ud130 \ubcf4\ud638\ud558\uae30 \uc704\ud574 \uc911\uc131\uc774 \ud544\uc694\ud55c \uc0b0\uc5c5\uc5d0\uc11c \uc778\uae30\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-73\" src=\"https:\/\/subian-electric.com\/wp-content\/uploads\/2026\/08\/Harmonics-Grounding-and-the-Open%E2%80%91Delta-Option-Three-Practical-Considerations.webp\" alt=\"\uace0\uc870\ud30c, \uc811\uc9c0 \ubc0f \uc624\ud508-\ub378\ud0c0 \uc635\uc158 \uc138 \uac00\uc9c0 \uc2e4\uc6a9\uc801\uc778 \uace0\ub824\uc0ac\ud56d\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\uace0\uc870\ud30c, \uc811\uc9c0 \ubc0f \uac1c\ubc29 \ub378\ud0c0 \uc635\uc158: \uc138 \uac00\uc9c0 \uc2e4\uc6a9\uc801\uc778 \uace0\ub824 \uc0ac\ud56d<\/h2>\n<p>\uae30\ubcf8 \uad8c\uc120 \uad6c\uc131 \uc678\uc5d0\ub3c4, \uc801\ud569\ud55c \ub378\ud0c0 \ubcc0\uc555\uae30\ub97c \ucd5c\uc885 \uacb0\uc815\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\ub294 \uc138 \uac00\uc9c0 \uc8fc\uc694 \uc694\uc18c\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><span style=\"color: #ff0000;\">\uccab \ubc88\uc9f8\ub294 \uace0\uc870\ud30c\uc785\ub2c8\ub2e4.<\/span> \ube44\uc120\ud615 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc778 \uac00\ubcc0 \uc8fc\ud30c\uc218 \ub4dc\ub77c\uc774\ube0c, \ubb34\uc815\uc804 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58, LED \uc870\uba85 \ubc0f \uc804\uc790 \ubc1c\ub780\uc11c\ub294 \ubcc0\uc555\uae30\ub85c \ud750\ub974\ub294 \uace0\uc870\ud30c \uc804\ub958\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc81c3 \uace0\uc870\ud30c\ub294 60 Hz \uc2dc\uc2a4\ud15c\uc5d0\uc11c 180 Hz, 50 Hz \uc2dc\uc2a4\ud15c\uc5d0\uc11c 150 Hz\uc774\uba70, \uadf8 \ud640\uc218 \ubc30\uc218(\uc0bc\uc911 \uace0\uc870\ud30c)\ub294 \ub378\ud0c0-\uc640\uc774 \uc2dc\uc2a4\ud15c\uc758 \uc911\uc131 \ub3c4\uccb4\uc5d0\uc11c \uacb0\ud569\ub418\uc5b4 \uacfc\uc5f4\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ud070 \ud63c\ub780\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub378\ud0c0 \uc5f0\uacb0\uc740 \uc774\ub7ec\ud55c \uc0bc\uc911 \uace0\uc870\ud30c\ub97c \uac00\ub450\uc5b4 \ub378\ud0c0 \ub0b4\ubd80\uc5d0\uc11c \uc21c\ud658\ud558\uac8c \ud558\uace0 \uc5f4\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4. \ub378\ud0c0-\ub378\ud0c0\ub294 \uc791\ub3d9\uc758 \uc591\ucabd\uc5d0\uc11c \uace0\uc870\ud30c\ub97c \uac00\ub450\ub294 \ub2a5\ub825\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub378\ud0c0-\uc640\uc774\ub294 \uc8fc\ub85c \uce21\uba74\uc5d0\uc11c\ub9cc \uace0\uc870\ud30c\ub97c \uac00\ub458 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc640\uc774-\uc640\uc774\ub294 \uace0\uc870\ud30c\ub97c \uac00\ub450\ub294 \ub2a5\ub825\uc774 \uc5c6\uc73c\uba70, \uadf8\ub85c \uc778\ud574 \uc0b0\uc5c5\uc5d0\uc11c \uac70\uc758 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ubd80\ud558\uac00 \ub108\ubb34 \ub9ce\uc740 \uace0\uc870\ud30c\ub97c \uc0dd\uc131\ud558\ub294 \uacbd\uc6b0, \uace0\uc870\ud30c \uc6d0\ucc9c\uc744 \ud5a5\ud558\ub294 \ub378\ud0c0 \uad8c\uc120\uc774 \ucd5c\uc18c\ud55c \ud558\ub098 \uc788\ub294 \ub378\ud0c0 \ubcc0\uc555\uae30\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p><span style=\"color: #ff0000;\">\ub450 \ubc88\uc9f8 \uace0\ub824 \uc0ac\ud56d\uc740 \uc811\uc9c0 \ubc0f \uc9c0\ub77d\uc73c\ub85c\ubd80\ud130\uc758 \ubcf4\ud638\uc785\ub2c8\ub2e4.<\/span> \ub378\ud0c0\ub294 \uc911\uc131\uc774 \uc5c6\uc73c\ubbc0\ub85c \uc0ac\uc6a9\ud560 \uc790\uc5f0 \uc811\uc9c0\uc810\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. \uc720\ud2f8\ub9ac\ud2f0 \ubcc0\uc555\uae30\uac00 \ub378\ud0c0 \uc5f0\uacb0\ub418\uba74 \uc811\uc9c0 \ubcc0\uc555\uae30\uac00 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\ub294 \ud55c \uc2dc\uc2a4\ud15c\uc740 \uc811\uc9c0\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc811\uc9c0\ub418\uc9c0 \uc54a\uc740 \uc2dc\uc2a4\ud15c\uc740 \ud2b9\uc815 \uc704\ud5d8\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4: \uc9c0\ub77d\uc774 \ubc1c\uc0dd\ud558\uba74 \ucc28\ub2e8\uae30\uac00 \uc791\ub3d9\ud558\uc9c0 \uc54a\uace0, \ube44\uace0\uc7a5 \uc704\uc0c1\uc5d0\uc11c \uacfc\uc804\uc555\uc774 \ubc1c\uc0dd\ud558\uba70, \ub450 \ubc88\uc9f8 \uc9c0\ub77d\uc774 \ubc1c\uc0dd\ud558\uc5ec \uc704\uc0c1 \uac04\uc5d0 \uace0\uc7a5\uc744 \uc77c\uc73c\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc640\uc774-\ub378\ud0c0 \uc811\uc9c0 \ubcc0\uc555\uae30 \ub610\ub294 \uc9c0\uadf8\uc7ac\uadf8 \uc811\uc9c0 \ubcc0\uc555\uae30\ub97c \uc0ac\uc6a9\ud558\uba74 \uc9c0\ub77d \uc0ac\uc6a9\uc5d0 \ud544\uc694\ud55c \uc2dc\uc2a4\ud15c\uc758 \uc811\uc9c0\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc811\uc9c0 \ubcc0\uc555\uae30\ub294 \ub378\ud0c0 \ubc84\uc2a4\uc5d0 \uc5f0\uacb0\ub418\uba70, \uadf8 \uc911\uc131(\uc9c1\uc811 \uc811\uc9c0\ub418\uac70\ub098 \uc800\ud56d\uc744 \ud1b5\ud574 \uace0\uc7a5 \uc804\ub958\ub97c \ud544\uc694\ud55c \ub9cc\ud07c \uc81c\ud55c\ud558\uc5ec \ubcf4\ud638 \ub9b4\ub808\uc774 \uc791\ub3d9 \uacfc\uc815\uc5d0 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4)\uc740 \uc9c0\ub77d\uc758 \uc81c\uc5b4\ub41c \ub3d9\uc791\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<p><span style=\"color: #ff0000;\">\uc138 \ubc88\uc9f8 \uc5f0\uacb0 \uc720\ud615\uc740 \uc624\ud508 \ub378\ud0c0(V-V) \uad6c\uc131\uc785\ub2c8\ub2e4.<\/span> \ub378\ud0c0-\ub378\ud0c0 \ubcc0\uc555\uae30\uc758 \ud55c \uc0c1(\ud134 \ub610\ub294 \uc0c1)\uc774 \uace0\uc7a5\ub098\uba74 \ub098\uba38\uc9c0 \uc0c1\ub4e4\uc740 \uc624\ud508 \ub378\ud0c0 \uc5f0\uacb0 \ubaa8\ub4dc\uc5d0\uc11c \uc791\ub3d9\ud560 \uc218 \uc788\uc5b4 \ud2b9\uc815 3\uc0c1 \ubd80\ud558\ub97c \uacf5\uae09\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc624\ud508 \ub378\ud0c0\uc758 \uad6c\uc131\uc5d0\uc11c \uc6a9\ub7c9\uc740 \ub378\ud0c0-\ub378\ud0c0 \uc5f0\uacb0 \uc6a9\ub7c9\uc758 57.7%\uc5d0 \ubd88\uacfc\ud558\uba70(66.7%\uac00 \uc544\ub2d8), \uc774\ub294 \ub450 \uad8c\uc120 \uac04\uc758 60\ub3c4 \uc704\uc0c1 \uc774\ub3d9\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ubbc0\ub85c \uac01 \uad8c\uc120\uc758 \uc815\uaca9\uc744 \ucd08\uacfc\ud558\ub294 \uc804\ub958 \uac12\uc744 \uc81c\uacf5\ud558\ub294 \uac83\uc774 \ubd88\uac00\ub2a5\ud569\ub2c8\ub2e4. \uc624\ud508 \ub378\ud0c0 \uc5f0\uacb0\uc740 \ube44\uc0c1 \uc0c1\ud669\uc5d0\uc11c \uc0ac\uc6a9\ub418\uba70, \uc0c8\ub85c\uc6b4 \ubcc0\uc555\uae30\uac00 \ud655\ubcf4\ub418\ub294 \ub3d9\uc548 \uc911\uc694\ud55c \ud504\ub85c\uc138\uc2a4\uac00 \uacc4\uc18d \uc791\ub3d9\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub378\ud0c0-\ub378\ud0c0 \ubcc0\uc555\uae30\uc758 \uc815\uc0c1 \uc791\ub3d9\uc5d0\ub294 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc624\ud508 \ub378\ud0c0 \ubaa8\ub4dc\uc758 \uc804\uc555 \uc870\uc815\uc740 \ub378\ud0c0-\ub378\ud0c0 \ubaa8\ub4dc\ubcf4\ub2e4 \uc5f4\uc545\ud558\uba70, \uc704\uc0c1 \uade0\ud615\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\uc785\ub2c8\ub2e4. \ubcc0\uc555\uae30 \uace0\uc7a5\uc774 \uc81c\uc870 \uacf5\uc7a5\uc5d0 \ud070 \uc190\uc2e4\uc744 \ucd08\ub798\ud558\ub294 \uacbd\uc6b0, \uc624\ud508 \ub378\ud0c0 \uc635\uc158\uc740 \uc784\uc2dc\ub85c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud574\uacb0\ucc45\uc73c\ub85c \uc791\uc6a9\ud588\uc2b5\ub2c8\ub2e4. \ubcc0\uc555\uae30 \uad6c\uc131 \ubc29\uc2dd\uc774 \ub354 \ub113\uc740 \uc804\uae30 \ubc30\uae09 \uc2dc\uc2a4\ud15c\uacfc \uc5b4\ub5bb\uac8c \ud1b5\ud569\ub418\ub294\uc9c0\uc5d0 \ub300\ud55c \ub354 \uae4a\uc740 \ud1b5\ucc30\uc744 \uc6d0\ud558\uc2e0\ub2e4\uba74, \uc800\ud76c\uc758 \uae30\uc0ac\uc778 <a href=\"https:\/\/subian-electric.com\/ko\/blog\/2026-best-basic-electrical-transformer-buyer-guide\/\">\ucd5c\uace0\uc758 \uae30\ubcf8 \uc804\uae30 \ubcc0\uc555\uae30 \uad6c\ub9e4 \uac00\uc774\ub4dc<\/a> \ub294 \ubaa8\ub4e0 \ubcc0\uc555\uae30 \uad6c\ub9e4\ub97c \uba85\uc2dc\ud558\uace0 \ud3c9\uac00\ud558\uae30 \uc704\ud55c \ud3ec\uad04\uc801\uc778 \ud504\ub808\uc784\uc6cc\ud06c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ub378\ud0c0 \ubcc0\uc555\uae30 \uc9c0\uc815 \ubc29\ubc95: \uc911\uc694\ud55c \ub9e4\uac1c\ubcc0\uc218\uc5d0 \ub300\ud574 \ucc38\uc870\ud558\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/h2>\n<p>\ub378\ud0c0 \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \uad6c\ub9e4 \uc0ac\uc591\uc11c\ub97c \uc900\ube44\ud558\ub294 \uac83\uc740 \uad6c\ub9e4\uc790\uac00 \ubcc0\uc555\uae30\uac00 \ucda9\uc871\ud574\uc57c \ud558\ub294 \uc804\uae30 \uc0ac\uc591\uc744 \uba85\uc2dc\ud558\uace0, \uac01 \uc785\ucc30\uc790\uac00 \uc720\uc0ac\ud55c \uc81c\ud488\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\ub3c4\ub85d \ub192\uc740 \uc218\uc900\uc758 \uc138\ubd80 \uc815\ubcf4\ub97c \uc81c\uacf5\ud574\uc57c \ud568\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc8fc\uc694 \ub9e4\uac1c\ubcc0\uc218\ub294 kVA \uc815\uaca9(\uc5f4 \uc5ec\uc720\ub97c \uc704\ud55c 80% \uc5f0\uc18d \ubd80\ud558 \uaddc\uce59\uc744 \uc801\uc6a9\ud558\uc5ec \ubd80\ud558 \uacc4\uc0b0\uc744 \ud1b5\ud574 \uc815\uc758\ud574\uc57c \ud568), 1\ucc28 \ubc0f 2\ucc28 \uc804\uc555 \ubc0f \uad8c\uc120 \uad6c\uc131(\uc608: \ub378\ud0c0-\uc640\uc774 \uac15\ud558 \ubcc0\uc555\uae30\uc758 \uacbd\uc6b0 \u2014 \u201c13.8 kV \ub378\ud0c0 1\ucc28, 480Y\/277 V 2\ucc28\u201d \ub610\ub294 \ub378\ud0c0-\ub378\ud0c0 \uc808\uc5f0 \ubcc0\uc555\uae30\uc758 \uacbd\uc6b0 \u2014 \u201c480 V \ub378\ud0c0 1\ucc28, 480 V \ub378\ud0c0 2\ucc28\u201d), \uc784\ud53c\ub358\uc2a4(\ubcc0\uc555\uae30\uc758 kVA \uae30\uc900\uc758 \ubc31\ubd84\uc728\ub85c \ud45c\ud604\ub418\uba70, \ubc30\uc804 \ubcc0\uc555\uae30\uc758 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c 5%\uc5d0\uc11c 6% \uc0ac\uc774\uc758 \ubc94\uc704\ub97c \uac00\uc9d1\ub2c8\ub2e4; \uc784\ud53c\ub358\uc2a4\uac00 \ub108\ubb34 \ub0ae\uc73c\uba74 \uc804\uc555 \ud488\uc9c8\uc774 \uc800\ud558\ub418\uc9c0\ub9cc \uace0\uc7a5 \uc804\ub958\uac00 \uc99d\uac00\ud558\uba70, \uc774\ub294 \ubcf4\ud638 \uc218\ub2e8 \ubc0f \uc7a5\ube44 \ub2e8\ub77d \uc815\uaca9\uacfc \uc870\uc815\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4), \uc808\uc5f0 \ub4f1\uae09 \ubc0f \uc628\ub3c4 \uc0c1\uc2b9(\uac74\uc2dd \ubcc0\uc555\uae30\uc758 \uacbd\uc6b0 F\uae09 \ub610\ub294 H\uae09, \uc0c1\uc2b9 \uc628\ub3c4\ub294 80\ub3c4\uc5d0\uc11c 150\ub3c4 \uc0ac\uc774\uc77c \uc218 \uc788\uc73c\uba70, \uc624\uc77c \ubcc0\uc555\uae30\uc758 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c 30\ub3c4\uc5d0\uc11c 65\ub3c4 \uc0c1\uc2b9\ud569\ub2c8\ub2e4), \ub0c9\uac01 \ubc29\ubc95(\uc624\uc77c \ubcc0\uc555\uae30\uc758 \uacbd\uc6b0 ONAN, \uac74\uc2dd \ubcc0\uc555\uae30\uc758 \uacbd\uc6b0 AN \ub610\ub294 AF; \uac15\uc81c \ub0c9\uac01\uc740 \uac74\uc2dd \ubcc0\uc555\uae30\uc758 kVA \uc815\uaca9\uc744 25-33%\uae4c\uc9c0 \uc99d\uac00\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uad6c\ub9e4\uc790\ub294 \ucd94\uac00 \uc6a9\ub7c9\uc774 \ud544\uc694\ud55c\uc9c0 \uba85\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4), \ud0ed(\ud68c\ub85c \uc678 \ud0ed\uc740 \ud45c\uc900\uc774\uba70 \uc77c\ubc18\uc801\uc73c\ub85c \uba85\ubaa9 1\ucc28 \uc804\uc555\uc744 \uc870\uc815\ud558\uae30 \uc704\ud574 2.5% \ub2e8\uacc4\ub85c \uc704\uc544\ub798 \uc870\uc815\ub429\ub2c8\ub2e4; \ubd80\ud558 \ud0ed \uccb4\uc778\uc800\ub294 \ub354 \ube44\uc309\ub2c8\ub2e4, \uadf8\ub7ec\ub098 \uc911\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\uc6a9\ub420 \uc218 \uc788\uc73c\uba70 1\ucc28 \uc804\uc555\uc774 \ub9ce\uc774 \ubcc0\ub3d9\ud558\ub294 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4), \uc778\ud074\ub85c\uc800(NEMA 1\uc740 \uac74\uc2dd \uc2e4\ub0b4 \uc870\uac74, NEMA 3R\uc740 \uc678\ubd80, NEMA 4X\ub294 \uc138\ucc99\uc6a9, \ub610\ub294 NEMA 12\ub294 \ubc29\uc9c4 \uc0b0\uc5c5\uc6a9), \ubc0f \ud45c\uc900(IEC 60076, IEEE C57.12 \ub610\ub294 \uc9c0\uc5ed \uad6d\uac00\uc758 \ud45c\uc900, \ud45c\uc900\uc740 \ud14c\uc2a4\ud2b8\uac00 \uc218\ud589\ub418\ub294 \ubc29\uc2dd\uacfc \uc7a5\ube44\uac00 \ubb38\uc11c\ud654\ub418\uc5b4\uc57c \ud558\ub294 \ubc29\ubc95\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4). \uc88b\uc740 \uc0ac\uc591\uc740 \uacf5\uae09\uc790\uac00 \uc704\uc758 \ubaa8\ub4e0 \uc9c8\ubb38\uc5d0 \ub2f5\ubcc0\ud558\ub3c4\ub85d \ud558\uba70, \ubaa8\ud638\ud55c \uc0ac\uc591\uc740 \uc81c\uc870\uc790\uac00 \uc790\uc2e0\uc758 \ud310\ub2e8\uc744 \ub0b4\ub9b4 \uc218 \uc788\ub294 \uae30\ud68c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\ub378\ud0c0 \ubcc0\uc555\uae30\uc640 \uc640\uc774 \ubcc0\uc555\uae30\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p>\ub378\ud0c0 \uad8c\uc120\uc740 \uc911\uc131\uc774 \uc5c6\ub294 \ud3d0\uc1c4 \ub8e8\ud504 \uc0bc\uac01\ud615\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \ub378\ud0c0 \uc5f0\uacb0 \uc2dc\uc2a4\ud15c\uc758 \uc120 \uc804\uc555\uc740 \uc704\uc0c1 \uc804\uc555\uacfc \uac19\uc9c0\ub9cc, \uc774 \uad6c\uc131\uc5d0\uc11c \uc120 \uc804\ub958\ub294 \uc704\uc0c1 \uc804\ub958\uc758 \u221a3\ubc30\uc785\ub2c8\ub2e4. \uc640\uc774 \uad8c\uc120\uc740 \uc138 \uac1c\uc758 \uad8c\uc120\uc774 \uad50\ucc28\ud558\ub294 \uc911\uc131\uc810\uc744 \uac00\uc9c0\uace0 \uc788\uc5b4 \uc120 \uc804\uc555\uc774 \uc704\uc0c1 \uc804\uc555\uc758 \u221a3\ubc30\uac00 \uac00\ub2a5\ud558\uba70, \uc120 \uc804\ub958\ub294 \uc704\uc0c1 \uc804\ub958\uc640 \uac19\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \uc911\uc131\uc810\uc774 \ub2e8\uc0c1 \ubd80\ud558\uc5d0 \ub300\ud55c \uc911\ub9bd\uc131\uc744 \uc81c\uacf5\ud558\uace0 \uc2dc\uc2a4\ud15c\uc744 \uc811\uc9c0\ud560 \uc218 \uc788\ub294 \uc640\uc774 \uc5f0\uacb0\uc758 \uc7a5\uc810\uc73c\ub85c \uc778\ud574 \ub9ce\uc740 \uc0ac\uc6a9\uc790\uac00 \ub378\ud0c0 \uad8c\uc120\uacfc \ud568\uaed8 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ub378\ud0c0-\ub378\ud0c0 \ubcc0\uc555\uae30\ub97c \uc5b8\uc81c \uc0ac\uc6a9\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n<p>\ub378\ud0c0-\ub378\ud0c0 \ubcc0\uc555\uae30\ub97c \uc0ac\uc6a9\ud574 \ubcf4\uc2ed\uc2dc\uc624. \uc774\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubaa8\ud130, \ub09c\ubc29 \uc7a5\uce58 \ub610\ub294 \uc6a9\uc811 \uae30\uacc4\ub97c \ud3ec\ud568\ud558\ub294 3\uc0c1 \ub610\ub294 3\uc120 \uc2dc\uc2a4\ud15c\uc758 \ubd80\ud558 \uc870\uac74\uc5d0\uc11c \ud2b9\uc9d5\uc9c0\uc5b4\uc9d1\ub2c8\ub2e4. \ub450 \ubcc0\uc555\uae30 \ubaa8\ub450 \uc911\uc131\uc120\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub610\ud55c, \ub378\ud0c0-\ub378\ud0c0 \ubcc0\uc555\uae30\ub294 \ubd88\uade0\ud615 \ubd80\ud558 \uc870\uac74\uc5d0\uc11c\ub3c4 \uc27d\uac8c \uc791\ub3d9\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub7ec\ud55c \ubcc0\uc555\uae30\uc758 \uc591\ucabd\uc5d0\uc11c \uace0\uc870\ud30c\ub97c \uc7a1\uc744 \uc218 \uc788\uc73c\uba70, \uc5f4\ub9b0 \ub378\ud0c0 \uc5f0\uacb0\uc5d0\uc11c \ub2e8\uc77c \uc0c1\uc758 \uace0\uc7a5 \ubc1c\uc0dd \uc2dc\uc5d0\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub378\ud0c0-\ub378\ud0c0 \ubcc0\uc555\uae30\ub294 \uc911\ub7c9 \ubaa8\ud130\ub97c \ubd80\ud558\ub85c \ud558\ub294 \uc0b0\uc5c5 \uc751\uc6a9\uc5d0 \uc801\ud569\ud55c \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4.<\/p>\n<h3>\ub378\ud0c0 \ubcc0\uc555\uae30\uac00 \ub2e8\uc0c1 \ubd80\ud558\ub97c \uacf5\uae09\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n<p>\uc2e4\uc81c\ub85c, \ub378\ud0c0 \uc5f0\uacb0\ub41c 2\ucc28\uce21\uc740 \ub450 \uac1c\uc758 \uc120 \uc0ac\uc774\uc5d0 \uc5f0\uacb0\ub41c \ub2e8\uc0c1 \ubd80\ud558\ub97c \uacf5\uae09\ud558\ub294 \ub370 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70, \uc120 \uc804\uc555\uc758 \uc804\uccb4 \uac12\uc744 \uacac\ub51c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub2e8\uc0c1 \ubd80\ud558\ub294 \uc0ac\uc6a9\ub418\ub294 \ud2b9\uc815 \ub378\ud0c0 \uc2dc\uc2a4\ud15c\uc758 \uc120 \uc804\uc555\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc989, 480\ubcfc\ud2b8 \ub378\ud0c0 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 480\ubcfc\ud2b8 \uc7a5\ube44\uac00 \ud544\uc694\ud558\uba70, \uc138 \uac1c\uc758 \uc0c1\uc5d0\uc11c \uade0\ud615\uc744 \uc774\ub8e8\uc5b4\uc57c \uacfc\ub3c4\ud55c \ubd88\uade0\ud615\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub378\ud0c0 2\ucc28\uce21\uc740 120\ubcfc\ud2b8 \ub610\ub294 277\ubcfc\ud2b8\uc640 \uac19\uc740 \uc800\uc804\uc555\uc5d0\uc11c \uc791\ub3d9\ud558\uae30 \uc704\ud574 \uc911\uc131 \ud68c\ub85c\uac00 \ud544\uc694\ud55c \ubd80\ud558\uc5d0 \uc801\uc6a9\ub420 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc5f4\ub9b0 \ub378\ud0c0 \ubcc0\uc555\uae30 \uc5f0\uacb0\uc774\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc5f4\ub9b0 \ub378\ud0c0 \uc5f0\uacb0\uc740 \uc138 \uac1c\uc758 \uc0c1 \uc911 \ub450 \uac1c\uc5d0 \uc5f0\uacb0\ub41c \ub450 \uac1c\uc758 \ub2e8\uc0c1 \ubcc0\uc555\uae30\ub85c \uad6c\uc131\ub418\uc5b4 3\uc0c1 \ubd80\ud558\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \uc124\uc815\uc740 \uc804\uccb4 3\uc0c1 \ub378\ud0c0 \uc5f0\uacb0\uc5d0\uc11c \ubcc0\uc555\uae30\uc758 57.7% \uc6a9\ub7c9\uc744 \ud65c\uc6a9\ud569\ub2c8\ub2e4. \uc774 \uc720\ud615\uc758 \uc5f0\uacb0\uc740 \uc804\uccb4 3\uc0c1 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud55c \uc0c1\uc774 \uace0\uc7a5\ub0ac\uc744 \ub54c \ub610\ub294 \uc77c\ubd80 \uacbd\ub7c9 \ubd80\ud558 \uc751\uc6a9\uc5d0\uc11c \uc800\ub834\ud558\uace0 \uc601\uad6c\uc801\uc778 \uc194\ub8e8\uc158\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc804\uc555 \uc870\uc815\uc740 \ub354 \uc5f4\uc545\ud558\uba70, \uc0c1 \uade0\ud615\ub3c4 \uc804\uccb4 3\uc0c1 \uc2dc\uc2a4\ud15c\ub9cc\ud07c \uc548\uc815\uc801\uc774\uc9c0 \uc54a\uc2b5\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 C57.12.00 \u2014 \uc561\uccb4 \uce68\uc9c0 \ubc30\uc804, \uc804\ub825 \ubc0f \uc870\uc815 \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \uc77c\ubc18 \uc694\uad6c \uc0ac\ud56d \ud45c\uc900<\/a>. \ubcc0\uc555\uae30 \uc124\uacc4, \ud14c\uc2a4\ud2b8 \ubc0f \uc131\ub2a5\uc5d0 \ub300\ud55c \uae30\ubcf8 IEEE \ud45c\uc900\uc73c\ub85c, \ub378\ud0c0 \ubc0f \uc640\uc774 \uad8c\uc120 \uad6c\uc131\uacfc \uad00\ub828\ub41c \uc804\uae30\uc801 \ud2b9\uc131\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/www.iec.ch\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60076 \u2014 \uc804\ub825 \ubcc0\uc555\uae30<\/a>. \uc804\ub825 \ubc0f \ubc30\uc804 \ubcc0\uc555\uae30\uc5d0 \ub300\ud55c \uc124\uacc4, \ud14c\uc2a4\ud2b8 \ubc0f \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc744 \uc815\uc758\ud558\ub294 \uad6d\uc81c \ud45c\uc900 \uc2dc\ub9ac\uc988\ub85c, \uad8c\uc120 \uad6c\uc131 \ubc0f \uc0c1 \uad00\uacc4\ub97c \uc9c0\uc815\ud558\ub294 \ubca1\ud130 \uadf8\ub8f9 \uba85\uce6d \u2014 Dyn11, YNd1 \ub4f1 \u2014\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/www.eaton.com\" rel=\"nofollow noopener\" target=\"_blank\">Eaton \u2014 \ubcc0\uc555\uae30 \uad8c\uc120 \uad6c\uc131 \ubc0f \uc751\uc6a9 \uac00\uc774\ub4dc<\/a>. \ub378\ud0c0-\ub378\ud0c0, \ub378\ud0c0-\uc640\uc774 \ubc0f \uc640\uc774-\ub378\ud0c0 \ubcc0\uc555\uae30\uc758 \uc81c\uc870\uc5c5\uccb4\ub85c, \uac01 \uad6c\uc131\uc5d0 \ub300\ud55c \uc120\ud0dd, \uc124\uce58 \ubc0f \uc811\uc9c0 \uc694\uad6c \uc0ac\ud56d\uc744 \ub2e4\ub8ec \uae30\uc220 \ubb38\uc11c\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><a href=\"https:\/\/www.se.com\" rel=\"nofollow noopener\" target=\"_blank\">Schneider Electric \u2014 \ubcc0\uc555\uae30 \ubca1\ud130 \uadf8\ub8f9 \ubc0f \uad8c\uc120 \uc5f0\uacb0<\/a>. \uc0c1\uc5c5 \ubc0f \uc0b0\uc5c5 \uc804\ub825 \uc2dc\uc2a4\ud15c\uc744 \uc704\ud55c \ub378\ud0c0 \ubc0f \uc640\uc774 \ubcc0\uc555\uae30 \uad8c\uc120 \uad6c\uc131\uc758 \uc0ac\uc591 \ubc0f \uc751\uc6a9\uc5d0 \ub300\ud55c \uc81c\uc870\uc5c5\uccb4 \uc9c0\uce68\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\uc0c1\uc801\uc778 \ub378\ud0c0 \ubcc0\uc555\uae30\ub97c \uc120\ud0dd\ud558\ub294 \uacfc\uc815\uc740 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc758 \uc720\ud615\uacfc \uc804\uc555, \uc811\uc9c0, \uace0\uc870\ud30c \ubc0f \uc911\uc131 \uac19\uc740 \ud2b9\uc131\uc5d0 \ud574\ub2f9\ud558\ub294 \uad8c\uc120 \uc124\uacc4\ub97c \uc2dd\ubcc4\ud558\ub294 \uac83\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \ub378\ud0c0-\ub378\ud0c0 \ubcc0\uc555\uae30\ub294 \uc0bc\uc0c1 \ubc0f \uc0bc\uc120 \uc0b0\uc5c5 \ubd80\ud558\uc5d0 \uc0ac\uc6a9\ub418\uba70, \uc5f0\uc18d \uac00\uacf5 \uacf5\uc7a5\uc744 \uc704\ud55c \ud544\uc694\ud55c \uace0\uc870\ud30c \uc644\ud654 \ubc0f \uc548\uc804 \uc694\uc18c\ub97c \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub378\ud0c0-\uc640\uc774 \ubcc0\uc555\uae30\ub294 \uc804\uc555\uc744 \ub0ae\ucd94\uace0 \ub2e8\uc0c1 \ubc0f \uc0bc\uc0c1 \uc2dc\uc2a4\ud15c\uc758 \ud63c\ud569 \ubd80\ud558\ub97c \uc704\ud55c \uc911\uc131\uc744 \uc0dd\uc131\ud558\uba70, \uc785\ub825 \uacf5\uae09\uc5d0\uc11c \uace0\uc870\ud30c\ub97c \uc644\ud654\ud560 \uc218 \uc788\ub294 \uae30\ub2a5\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc640\uc774-\ub378\ud0c0 \ubcc0\uc555\uae30\ub294 \uc804\uae30 \uc804\uc1a1\uc744 \uc704\ud55c \ubc1c\uc804\uae30 \uc804\uc555\uc744 \ub192\uc774\uac70\ub098 \ub378\ud0c0 \uc2dc\uc2a4\ud15c\uc758 \uc548\uc804\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 \uc911\uc131\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \uac01 \ub378\ud0c0 \ubcc0\uc555\uae30 \uad6c\uc131\uc740 \uadf8 \ubaa9\uc801\uc5d0 \ub9de\uac8c \uc0ac\uc6a9\ub418\uba70, \uc9c0\uc2dd\uc774 \uc788\ub294 \uad6c\ub9e4\uc790\ub294 \ud310\ub9e4\uc790\uac00 \uc7ac\uace0\ub85c \ubcf4\uc720\ud558\uace0 \uc788\ub294 \ubcc0\uc555\uae30\ub97c \uc120\ud0dd\ud558\ub294 \ub300\uc2e0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud544\uc694\ud55c \ubcc0\uc555\uae30\ub97c \uc54c\uace0 \uc788\uc2b5\ub2c8\ub2e4. Co. Subian\uc740 \uc138 \uac00\uc9c0 \uad6c\uc131\uc758 \ub378\ud0c0 \ubcc0\uc555\uae30\ub97c \uc81c\uc870\ud558\uba70, \uc2dc\uc7a5\uc5d0\uc11c \uc694\uad6c\ub418\ub294 kVA \ubc94\uc704\uc640 \uc804\uc555 \ub4f1\uae09, \uc784\ud53c\ub358\uc2a4 \ubc0f \uc778\uc99d\uc744 \uac16\ucd98 \ubcc0\uc555\uae30\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacf5\uc7a5, \uad11\uc0b0 \ub610\ub294 \uac00\uacf5 \uc2dc\uc124\uc758 \uc6b4\uc601\uc744 \uc704\ud574 \uc62c\ubc14\ub974\uac8c \uc81c\uc791\ub41c \ubcc0\uc555\uae30\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc774\uba70, \ubcc0\uc555\uae30\ub294 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\uc808\ud558\uac8c \uc124\uacc4\ub418\uc5b4\uc57c \ud558\ubbc0\ub85c \uad6c\uc131 \uacfc\uc815\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<div id=\"zsw-popper-container-2152\">\u00a0<\/div>\n<div id=\"zsw-popper-container-2569\">\u00a0<\/div>\n<div id=\"zsw-popper-container-4111\">\u00a0<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>When the operating company of a mining site in Western Australia decided to make the processing facility bigger, the electrical engineer faced an issue he was used to tackling. The major transformer used at the site was an ordinary transformer because its three-wire phases meant that neutral was unavailable. The entity needed neutral for a [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":71,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[77],"tags":[],"class_list":["post-70","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\/70","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=70"}],"version-history":[{"count":1,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/70\/revisions"}],"predecessor-version":[{"id":1916,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/posts\/70\/revisions\/1916"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media\/71"}],"wp:attachment":[{"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/media?parent=70"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/categories?post=70"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/subian-electric.com\/ko\/wp-json\/wp\/v2\/tags?post=70"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}