\u26a0\ufe0f \uc911\uc694:<\/strong> \uc720\uc9c0\ubcf4\uc218\ub97c \uc218\ud589\ud558\uae30 \uc804\uc5d0 \ud56d\uc0c1 \uac1c\ubc29\ud615 \ucc28\ub2e8\uae30 \uc591\ucabd\uc758 \uc804\uc555\uc744 \ud14c\uc2a4\ud2b8\ud558\uc138\uc694. PV \uc5b4\ub808\uc774\ub294 \ucc28\ub2e8\uae30\uac00 \uc5f4\ub9b0 \uc0c1\ud0dc\uc5d0\uc11c\ub3c4 \uc804\uc6d0\uc774 \uacf5\uae09\ub418\ubbc0\ub85c \ucc28\ub2e8\uae30 \uac1c\ubc29\uc73c\ub85c \ubaa8\ub4e0 \uc704\ud5d8\uc774 \uc81c\uac70\ub418\uc5c8\ub2e4\uace0 \uac00\uc815\ud558\uba74 \uc791\uc5c5\uc790\uc5d0\uac8c \uac10\uc804 \uc704\ud5d8\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/blockquote>\n\n\n\n\uace0\uae09 \uace0\ub824 \uc0ac\ud56d<\/h2>\n\n\n\n\uc2e0\uc18d\ud55c \uc885\ub8cc \ud1b5\ud569<\/h3>\n\n\n\n NEC 690.12 \uae09\uc18d \uc167\ub2e4\uc6b4 \uc694\uac74\uc740 PV \uc5b4\ub808\uc774\uc5d0\uc11c 1\ud53c\ud2b8 \uc774\uc0c1 \ub5a8\uc5b4\uc838 \uc788\uace0 \uc5b4\ub808\uc774 \uacbd\uacc4 \ub0b4\uc5d0 \uc788\uc9c0 \uc54a\uc740 \ub3c4\uccb4\ub97c \uc167\ub2e4\uc6b4 \uc2dc\uc791 \ud6c4 30\ucd08 \uc774\ub0b4\uc5d0 80V\ub85c \uc81c\ud55c\ud558\ub3c4\ub85d \uaddc\uc815\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub9ce\uc740 \ucd5c\uc2e0 \ucc28\ub2e8 \uc2a4\uc704\uce58\ub294 \ube60\ub978 \ucc28\ub2e8 \uae30\ub2a5\uc744 \ud1b5\ud569\ud558\uc5ec \ucc28\ub2e8\uacfc \ubaa8\ub4c8 \uc218\uc900 \ucc28\ub2e8 \uc81c\uc5b4\ub97c \uacb0\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\ud1b5\ud569\ud615 \uae09\uc18d \uc885\ub8cc \ucc28\ub2e8\uae30\ub294 \ud558\ub098\uc758 \uc7a5\uce58\uc5d0 \uae30\ub2a5\uc744 \uacb0\ud569\ud558\uc5ec \uc124\uce58\ub97c \uac04\uc18c\ud654\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ucc28\ub2e8\uae30\uc758 \ube60\ub978 \ucc28\ub2e8 \uc131\ub2a5\uc774 \ud2b9\uc815 \uc2dc\uc2a4\ud15c \uad6c\uc131\uc5d0 \ub300\ud55c NEC 690.12 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \uc77c\ubd80 \uc81c\ud488\uc740 \ud2b9\uc815 \uc81c\uc870\uc5c5\uccb4\uc758 \ubaa8\ub4c8\ub9cc \uc81c\uc5b4\ud558\uac70\ub098 \uc81c\ub300\ub85c \uc791\ub3d9\ud558\ub824\uba74 \ud638\ud658\ub418\ub294 \uc778\ubc84\ud130\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\ube60\ub978 \uc167\ub2e4\uc6b4\uc744 \ud65c\uc131\ud654\ud558\ub294 \ucc28\ub2e8\uae30\ub294 NEC 690.13 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc27d\uac8c \uc811\uadfc\ud560 \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc77c\ubd80 \uc124\uacc4\uc5d0\uc11c\ub294 \ube60\ub978 \uc885\ub8cc \uac1c\uc2dc\uae30\ub97c \uc11c\ube44\uc2a4 \uc785\uad6c\uc5d0 \ubc30\uce58\ud558\uace0 \uc2e4\uc81c \ucc28\ub2e8\uae30\ub294 \ub2e4\ub978 \uacf3\uc5d0 \uc7a5\ucc29\ud558\ub294 \uacbd\uc6b0\uac00 \uc788\ub294\ub370, \uc124\uce58 \uc804\uc5d0 \uc774\ub7ec\ud55c \ubc30\uce58\uac00 \uc811\uadfc\uc131 \ubc0f \uadf8\ub8f9\ud654 \uc694\uad6c \uc0ac\ud56d\uc744 \ubaa8\ub450 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\ub2e4\uc911 \uc5b4\ub808\uc774 \uc2dc\uc2a4\ud15c<\/h3>\n\n\n\n \uc5ec\ub7ec PV \uc5b4\ub808\uc774\uac00 \uc788\ub294 \ub300\uaddc\ubaa8 \uc124\uce58\uc758 \uacbd\uc6b0 \uadf8\ub8f9\ud654 \ubc0f \uc2dd\ubcc4 \uc694\uac74\uc744 \ucda9\uc871\ud558\uae30 \uc704\ud574 \uc2e0\uc911\ud55c \ubd84\ub9ac \uacc4\ud68d\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uac01 \uc5b4\ub808\uc774\uc5d0\ub294 \uc790\uccb4 \ubd84\ub9ac\uc640 \ubaa8\ub4e0 \uc5b4\ub808\uc774\ub97c \ub3d9\uc2dc\uc5d0 \uc81c\uc5b4\ud558\ub294 \uba54\uc778 \uc2dc\uc2a4\ud15c \ubd84\ub9ac\ub3c4 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub2e4\uc911 \uc5b4\ub808\uc774 \uc2dc\uc2a4\ud15c\uc5d0\ub294 NEC 690.13(D) \uadf8\ub8f9\ud654 \uc694\uad6c \uc0ac\ud56d\uc774 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n
\uac1c\ubcc4 \uc5b4\ub808\uc774 \uc5f0\uacb0 \ud574\uc81c\uc640 \uc8fc \uc2dc\uc2a4\ud15c \uc5f0\uacb0 \ud574\uc81c\uc640\uc758 \uad00\uacc4\ub97c \uc2dd\ubcc4\ud558\ub294 \uba85\ud655\ud55c \ub77c\ubca8\ub9c1 \uccb4\uacc4\ub97c \ub9cc\ub4ed\ub2c8\ub2e4. \u201c\uba54\uc778 \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c \ubd84\ub9ac'\uc640 \ud568\uaed8 \u201d\uc5b4\ub808\uc774 1 \ubd84\ub9ac - \uc9c0\ubd95 A\u201c, \u201d\uc5b4\ub808\uc774 2 \ubd84\ub9ac - \uc9c0\ubd95 B'\uc640 \uac19\uc740 \ub808\uc774\uc544\uc6c3\uc744 \uace0\ub824\ud558\uc138\uc694. \ubaa8\ub4e0 \uc5f0\uacb0 \ud574\uc81c \uc704\uce58\ub97c \ud45c\uc2dc\ud558\ub294 \ub514\ub809\ud1a0\ub9ac \ud50c\ub77c\ud06c\ub294 \ubb3c\ub9ac\uc801\uc778 \uadf8\ub8f9\ud654\uac00 \ube44\ud604\uc2e4\uc801\uc778 \uacbd\uc6b0 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n
DC-DC \ucee8\ubc84\ud130 \ub610\ub294 \uae30\ud0c0 \uc804\uc555 \ubcc0\ud658\uc744 \uc0ac\uc6a9\ud558\ub294 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc5ec\ub7ec \uc804\uc555 \ub808\ubca8\uc5d0\uc11c \ubd84\ub9ac\ub97c \uc870\uc815\ud569\ub2c8\ub2e4. \uc785\ub825 \ubc0f \ucd9c\ub825 \ucc28\ub2e8\uc740 \uc11c\ub85c \ub2e4\ub978 \uc815\uaca9 \uc0ac\uc591\uc774 \ud544\uc694\ud55c \uc11c\ub85c \ub2e4\ub978 \uc804\uc555\uc5d0\uc11c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc720\uc9c0\ubcf4\uc218 \ub610\ub294 \uae34\uae09 \uc0c1\ud669 \uc2dc \ud63c\ub780\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uba85\ud655\ud558\uac8c \ub77c\ubca8\uc744 \ubd80\ucc29\ud558\uc138\uc694.<\/p>\n\n\n\n
\ud2b9\ubcc4 \uc801\uc6a9 \ubc0f \uc608\uc678<\/h2>\n\n\n\n\uac74\ubb3c \ud1b5\ud569\ud615 \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c<\/h3>\n\n\n\n \uac74\ubb3c\uc758 \uad6c\uc870\uc801 \uc694\uc18c\ub97c \ud615\uc131\ud558\ub294 \uac74\ubb3c \ud1b5\ud569\ud615 \ud0dc\uc591\uad11 \ubc1c\uc804(BIPV) \uc2dc\uc2a4\ud15c\uc740 \uace0\uc720\ud55c \ubd84\ub9ac \ubb38\uc81c\uc5d0 \uc9c1\uba74\ud569\ub2c8\ub2e4. PV \uc140\uc774 \ud1b5\ud569\ub41c \uc9c0\ubd95 \ud0c0\uc77c, \ud30c\uc0ac\ub4dc \ub610\ub294 \uc720\ub9ac\ucc3d\uc740 \uc27d\uac8c \ubd84\ub9ac\ud558\uac70\ub098 \ub36e\uc744 \uc218 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc601\uad6c\uc801\uc778 \uc804\ub825 \uacf5\uae09 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. NEC 690.12 \uae09\uc18d \ucc28\ub2e8\uc740 \uac1c\ubcc4 \ubaa8\ub4c8\uc5d0 \uc811\uadfc\ud558\uc5ec \uc218\ub3d9\uc73c\ub85c \uc804\uc6d0\uc744 \ucc28\ub2e8\ud560 \uc218 \uc5c6\ub294 BIPV \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\ube44\uc0c1 \uad6c\uc870\ub300\uc6d0\uc758 \uc811\uadfc\uacfc \uc548\uc804\uc5d0 \ud2b9\ubcc4\ud788 \uc8fc\uc758\ub97c \uae30\uc6b8\uc5ec BIPV \ucc28\ub2e8 \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4\ud558\uc138\uc694. \uac74\ubb3c \uad6c\uc5ed\uc744 \ub3c5\ub9bd\uc801\uc73c\ub85c \ubd84\ub9ac\ud560 \uc218 \uc788\ub294 \uc5ec\ub7ec \uac1c\uc758 \ucc28\ub2e8 \uc704\uce58\ub97c \uace0\ub824\ud558\uc138\uc694. \uad6c\ub450 \uc124\uba85\uc774 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \ud3c9\uba74\ub3c4\ub098 \ub3c4\ud45c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc5b4\ub5a4 \ucc28\ub2e8\uae30\uac00 \uc5b4\ub5a4 \uac74\ubb3c \uad6c\uc5ed\uc744 \uc81c\uc5b4\ud558\ub294\uc9c0 \uba85\ud655\ud558\uac8c \ud45c\uc2dc\ud558\uc138\uc694.<\/p>\n\n\n\n
BIPV \uc2dc\uc2a4\ud15c\uc740 \ucc28\ub2e8 \uc81c\uc5b4 \ubc0f \ubaa8\ub2c8\ud130\ub9c1\uc744 \uc704\ud574 \uac74\ubb3c \uad00\ub9ac \uc2dc\uc2a4\ud15c\uacfc \ud1b5\ud569\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc6d0\uaca9 \ub610\ub294 \uc790\ub3d9 \ucc28\ub2e8 \uc81c\uc5b4\uc5d0 NEC \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub978 \uc218\ub3d9 \uc7ac\uc815\uc758 \uae30\ub2a5\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uc790\ub3d9\ud654\ub41c \uc2dc\uc2a4\ud15c\uc740 \uc751\uae09 \uad6c\uc870\ub300\uc6d0\uc774 \uc811\uadfc\ud560 \uc218 \uc788\ub294 \uc218\ub3d9 \uc791\ub3d9\uc2dd \ucc28\ub2e8 \uc218\ub2e8\uc744 \ub300\uccb4\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\ud734\ub300\uc6a9 \ubc0f \ubaa8\ubc14\uc77c \uc2dc\uc2a4\ud15c<\/h3>\n\n\n\n RV \uc7a5\ucc29\ud615, \ud2b8\ub808\uc77c\ub7ec \uc7a5\ucc29\ud615 \ub610\ub294 \uc784\uc2dc \uc774\ubca4\ud2b8\uc6a9 \ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc5d0\ub294 \uc601\uad6c \uc124\uce58\uc640 \ub3d9\uc77c\ud55c NEC \uc694\uac74\uc744 \ucda9\uc871\ud558\ub294 \ud734\ub300\uc6a9 \ucc28\ub2e8 \uc194\ub8e8\uc158\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub2e8\ub85c\uae30\ub294 \uc124\uce58\uc758 \uc774\ub3d9\uc131\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc27d\uac8c \uc811\uadfc\ud560 \uc218 \uc788\uc5b4\uc57c \ud558\uace0, \uc801\uc808\ud55c \ub4f1\uae09\uc744 \ubc1b\uc544\uc57c \ud558\uba70, \uc801\uc808\ud55c \ub77c\ubca8\uc774 \ubd80\ucc29\ub418\uc5b4 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uac70\uce5c \ucde8\uae09\uacfc \ud658\uacbd \ub178\ucd9c\uc774 \uc77c\ubc18\uc801\uc778 \uace0\uc815 \uc124\uce58\ub97c \ucd08\uacfc\ud558\ub294 \uc774\ub7ec\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub294 \ud574\uc591 \ub4f1\uae09 \ub610\ub294 \ub0b4\ud6c4\uc131 \ub2e8\ub85c\uae30\uac00 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\ubaa8\ubc14\uc77c \uc2dc\uc2a4\ud15c \ucc28\ub2e8\uae30\ub294 \uc774\ub3d9 \uc911 \uc870\uc791\uc774\ub098 \uc2e4\uc218\ub85c \uc791\ub3d9\ud558\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\ub294 \uc7a0\uae08\uc2dd \ucee4\ubc84\uc758 \uc774\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc7a0\uae08 \uc7a5\uce58\uac00 \uc2e0\uc18d\ud55c \ube44\uc0c1 \uc811\uadfc\uc744 \ub9c9\uc544\uc11c\ub294 \uc548 \ub418\uba70, \uc77c\ubd80 \uc124\uacc4\uc5d0\uc11c\ub294 \ubd84\ub9ac\ud615 \uc530 \ub610\ub294 \uc774\uc640 \uc720\uc0ac\ud55c \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucc28\ub2e8\uae30 \uc791\ub3d9 \uc5ec\ubd80\ub97c \ub4dc\ub7ec\ub0b4\uba74\uc11c \uc2e0\uc18d\ud558\uac8c \uc811\uadfc\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \ubcf4\uc548\uacfc \ube44\uc0c1 \uc561\uc138\uc2a4 \uc694\uad6c \uc0ac\ud56d\uc758 \uade0\ud615\uc744 \uc720\uc9c0\ud558\uc138\uc694.<\/p>\n\n\n\n
\ucc28\ub7c9 \uc774\ub3d9 \ubc0f \uc8fc\ucc28 \uad6c\uc131\uacfc \uad00\ub828\ub41c \ubd84\ub9ac\ub300 \ubc30\uce58\ub97c \uace0\ub824\ud558\uc138\uc694. \ud45c\uc900 \uc870\uc218\uc11d \ucabd \uc704\uce58\uc5d0\uc11c \uc811\uadfc \uac00\ub2a5\ud55c \ubd84\ub9ac\uae30\ub294 \ucc28\ub7c9 \uc8fc\ubcc0\uc744 \uac78\uc5b4\uac00\uac70\ub098 \uc778\uc811 \uc8fc\ucc28\ub85c \uc778\ud574 \ucc28\ub2e8\ub41c \uad6c\uc5ed\uc5d0 \uc811\uadfc\ud574\uc57c \ud558\ub294 \ubd84\ub9ac\uae30\ubcf4\ub2e4 \uc811\uadfc\uc774 \ub354 \uc27d\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ucc28\ub7c9 \uc9c0\uc0c1\uace0\uc5d0 \ub9de\ucdb0 \ud3b8\uc548\ud55c \uc791\uc5c5 \ub192\uc774\uc5d0 \ubd84\ub9ac\uae30\ub97c \uc7a5\ucc29\ud558\uc138\uc694.<\/p>\n\n\n\n
\uace0\uc804\uc555 DC \uc2dc\uc2a4\ud15c(>1500V)<\/h3>\n\n\n\n \uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8\uc758 \uc124\ube44\ub294 \uc810\uc810 \ub354 DC 1500V\ub97c \ucd08\uacfc\ud558\ub294 \uc804\uc555\uc5d0\uc11c \uc791\ub3d9\ud558\ubbc0\ub85c \uc774\ub7ec\ud55c \uadf9\ud55c \uc804\uc555\uc744 \uc704\ud574 \uc124\uacc4\ub41c \ud2b9\uc218 \ucc28\ub2e8 \uc2a4\uc704\uce58\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774 \uc804\uc555 \ubc94\uc704\uc5d0\ub294 \uc81c\ud55c\ub41c \uc81c\ud488\uc774 \uc874\uc7ac\ud558\ubbc0\ub85c \uc2e0\uc911\ud55c \uc0ac\uc591\uacfc \uc815\uaca9 \uac80\uc99d\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. NEC 690\uc740 \uc774\ub7ec\ud55c \uc804\uc555\uc5d0\uc11c\ub3c4 \ub3d9\uc77c\ud558\uac8c \uc801\uc6a9\ub418\uc9c0\ub9cc \ubd80\ud488 \uac00\uc6a9\uc131\uc73c\ub85c \uc778\ud574 \uc124\uacc4 \uc635\uc158\uc774 \uc81c\ud55c\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\uace0\uc804\uc555 \ucc28\ub2e8\uc740 \ubd80\ud558 \uc2dc \uac1c\ubc29\uc744 \ubc29\uc9c0\ud558\ub294 \uc5f0\ub3d9 \uba54\ucee4\ub2c8\uc998, \ud45c\uba74 \ucd94\uc801\uc744 \ubc29\uc9c0\ud558\ub294 \uc5f0\uba74 \uac70\ub9ac \uc5f0\uc7a5, \uac15\ub825\ud55c \uc544\ud06c \ucc28\ub2e8 \uc2dc\uc2a4\ud15c \ub4f1 \uac15\ud654\ub41c \uc548\uc804 \uae30\ub2a5\uc744 \ud544\uc694\ub85c \ud569\ub2c8\ub2e4. \uace0\uc804\uc555 DC \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc791\uc5c5\ud558\ub294 \uc9c1\uc6d0\uc740 \uc77c\ubc18\uc801\uc778 \uc804\uae30 \uc790\uaca9\uc99d \uc774\uc0c1\uc758 \uc804\ubb38 \uad50\uc721\uc744 \ubc1b\uc544\uc57c \ud558\uba70, \uad50\uc721 \uc694\uac74\uc744 \ubb38\uc11c\ud654\ud558\uace0 \uadf8\uc5d0 \ub530\ub77c \uc811\uadfc\uc744 \uc81c\ud55c\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\uac1c\ubcc4 \ucc28\ub2e8\uc774 \uc2e4\ud328\ud558\ub354\ub77c\ub3c4 \uc548\uc804\uc744 \uc720\uc9c0\ud558\ub824\uba74 \uace0\uc804\uc555\uc5d0\uc11c \uc774\uc911\ud654 \ucc28\ub2e8 \uc2dc\uc2a4\ud15c\uc744 \uace0\ub824\ud558\uc138\uc694. \uc9c1\ub82c \uc5f0\uacb0 \ucc28\ub2e8\uc740 \uae30\ubcf8 \uc5f0\uacb0 \ucc28\ub2e8\uc774 \uc548\uc815\uc801\uc73c\ub85c \uc911\ub2e8\ub418\uc9c0 \uc54a\ub294 \uacbd\uc6b0 \ubc31\uc5c5 \uc808\uc5f0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ucf54\ub4dc\uc5d0\uc11c \uc774\uc911\ud654\ub97c \uc758\ubb34\ud654\ud558\uace0 \uc788\uc9c0\ub294 \uc54a\uc9c0\ub9cc, \uadf9\ud55c \uc804\uc555\uc5d0\uc11c \ubd84\ub9ac \uc7a5\uc560\uac00 \ubc1c\uc0dd\ud558\uba74 \uc2ec\uac01\ud55c \uacb0\uacfc\uac00 \ucd08\ub798\ub418\ubbc0\ub85c \ucd94\uac00 \ube44\uc6a9\uacfc \ubcf5\uc7a1\uc131\uc744 \uac10\uc218\ud560 \ub9cc\ud55c \uac00\uce58\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n\n\n\uc811\uc9c0\ud615 \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uacfc \ube44\uc811\uc9c0\ud615 \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc758 DC \ucc28\ub2e8 \uc694\uad6c \uc0ac\ud56d\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n \uc811\uc9c0\ud615 \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc740 NEC 690.13(A)\uc5d0 \ub530\ub77c \uc811\uc9c0\ub418\uc9c0 \uc54a\uc740 \ub3c4\uccb4\uc5d0\uc11c\ub9cc \ubd84\ub9ac\ud574\uc57c \ud558\ubbc0\ub85c \uae30\uc874\uc758 \uc591\uadf9 \uc811\uc9c0 \uad6c\uc131\uc5d0\uc11c\ub294 \ub2e8\uadf9 \ubd84\ub9ac\uac00 \ud5c8\uc6a9\ub420 \uac00\ub2a5\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc811\uc9c0\ub418\uc9c0 \uc54a\uc740 \uc2dc\uc2a4\ud15c\uc740 \uc804\ub958\ub97c \uc804\ub2ec\ud558\ub294 \ubaa8\ub4e0 \ub3c4\uccb4\ub97c \ub3d9\uc2dc\uc5d0 \ubd84\ub9ac\ud574\uc57c \ud558\ubbc0\ub85c 2\uadf9 \ub610\ub294 \ub2e4\uadf9 \ubd84\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ucd5c\uc2e0 \uc720\ud2f8\ub9ac\ud2f0 \ub300\ud654\ud615 \uc2dc\uc2a4\ud15c\uc740 \uc811\uc9c0\ub418\uc9c0 \uc54a\uc740 \uad6c\uc131\uc744 \uc0ac\uc6a9\ud558\ubbc0\ub85c \uc591\uadf9\uacfc \uc74c\uadf9 \ub3c4\uccb4\ub97c \ud568\uaed8 \uac1c\ubc29\ud558\ub294 2\uadf9 \ubd84\ub9ac\ub97c \uc758\ubb34\ud654\ud569\ub2c8\ub2e4. \uc774 \uad6c\ubd84\uc740 \ub2e8\uc120 \uc120\ud0dd\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uba70 \ub2e4\uadf9 \ub2e8\uc120\uc740 \ube44\uc6a9\uc774 \ub354 \ub9ce\uc774 \ub4e4\uc9c0\ub9cc \uc811\uc9c0\ub418\uc9c0 \uc54a\uc740 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ucf54\ub4dc\ub97c \uc900\uc218\ud558\ub294 \ub370 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
NEC 690.13\uc5d0 \ub530\ub77c \u201c\uc27d\uac8c \uc811\uadfc\ud560 \uc218 \uc788\ub294\u201d \ucc28\ub2e8\uae30\ub294 \uc815\ud655\ud788 \uc5b4\ub514\uc5d0 \uc704\uce58\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n\n\n\n NEC\ub294 690.13(E)\uc5d0 \ub530\ub77c PV \ub3c4\uccb4\uac00 \uad6c\uc870\ubb3c\uc5d0 \ub4e4\uc5b4\uac08 \ub54c \uac74\ubb3c \uc785\uad6c, \uc778\ubc84\ud130\uc640 \uac19\uc740 \uc7a5\ube44 \uc704\uce58 \ubc0f \uc804\uccb4 PV \uc2dc\uc2a4\ud15c\uc5d0 \ub300\ud574 \uc27d\uac8c \uc811\uadfc\ud560 \uc218 \uc788\ub294 \ubd84\ub9ac\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4. \u201c\uc27d\uac8c \uc811\uadfc \uac00\ub2a5\u201d\uc774\ub780 \uc0ac\ub2e4\ub9ac, \ub4f1\ubc18 \ub610\ub294 \uc7a5\uc560\ubb3c \uc81c\uac70 \uc5c6\uc774 \ub3c4\ub2ec\ud560 \uc218 \uc788\ub294 \uc704\uce58(\uc77c\ubc18\uc801\uc73c\ub85c \uc9c0\uc0c1 \uc218\uc900\uc758 \uc2e4\uc678 \uc704\uce58 \ub610\ub294 \uc77c\ubc18 \uac74\ubb3c \uc785\uad6c)\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc9c0\ubd95\uc5d0 \uc124\uce58\ub41c \ucc28\ub2e8\uae30\ub294 \uc774 \uc694\uac74\uc744 \ucda9\uc871\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4. PV \uc2dc\uc2a4\ud15c \ucc28\ub2e8\uae30\ub294 \uac74\ubb3c \uc678\ubd80\uc5d0\uc11c \uae34\uae09 \uad6c\uc870\ub300\uc6d0\uc774 \uac74\ubb3c \uc548\uc73c\ub85c \ub4e4\uc5b4\uac00\uc9c0 \uc54a\uace0\ub3c4 \uc811\uadfc\ud560 \uc218 \uc788\uc5b4\uc57c \ud654\uc7ac \ub610\ub294 \uae30\ud0c0 \uc704\ud5d8 \uc0c1\ud669\uc5d0\uc11c \uae34\uae09 \uc804\uc6d0 \ucc28\ub2e8\uc744 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
\ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \ud544\uc218 DC \ucc28\ub2e8 \uc2a4\uc704\uce58\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n \uc608. DC \uc815\uaca9 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \uc801\uc808\ud55c \uc804\uc555 \ubc0f \uc804\ub958 \uc815\uaca9, \ubaa8\ub4e0 \uc811\uc9c0\ub418\uc9c0 \uc54a\uc740 \ub3c4\uccb4\ub97c \ub3d9\uc2dc\uc5d0 \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \uae30\ub2a5, \uc801\uc808\ud55c \ub77c\ubca8\ub9c1 \ub4f1 NEC 690.13 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \uacbd\uc6b0 \ucc28\ub2e8 \uc218\ub2e8\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \ucc28\ub2e8 \ubc0f \ud2b8\ub9bd \ud6c4 \ub9ac\uc14b \uae30\ub2a5\uacfc \ud1b5\ud569\ub41c \uacfc\uc804\ub958 \ubcf4\ud638 \ub4f1\uc758 \uc7a5\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ucc28\ub2e8\uae30\uac00 \uc2dc\uc2a4\ud15c \uc804\uc555\uc5d0\uc11c DC \uc815\uaca9\uc744 \uc81c\uacf5\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. AC \uc804\uc6a9 \ucc28\ub2e8\uae30\ub294 \uc804\ub958 \uc815\uaca9\uc5d0 \uad00\uacc4\uc5c6\uc774 \ucf54\ub4dc \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. UL 489\uc5d0\ub294 \ucc28\ub2e8 \uc218\ub2e8 \uc11c\ube44\uc2a4\uc5d0 \uc801\ud569\ud55c \ud68c\ub85c \ucc28\ub2e8\uae30\uac00 \ub098\uc5f4\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n
DC \ucc28\ub2e8 \uc2a4\uc704\uce58\uc5d0 \ub77c\ubca8\uc774 \uc81c\ub300\ub85c \ubd99\uc5b4 \uc788\uc9c0 \uc54a\uc73c\uba74 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/h3>\n\n\n\n \ubd80\uc801\uc808\ud558\uac8c \ub77c\ubca8\uc774 \ubd80\ucc29\ub418\uc5b4 \uc788\uac70\ub098 \ub77c\ubca8\uc774 \ubd80\ucc29\ub418\uc9c0 \uc54a\uc740 \ucc28\ub2e8\uae30\ub294 NEC 690.13(B)\ub97c \uc704\ubc18\ud558\uba70 \uc77c\ubc18\uc801\uc73c\ub85c \uc804\uae30 \uac80\uc0ac\uc5d0 \ubd88\ud569\uaca9\ud558\uc5ec \uc2dc\uc2a4\ud15c \uc2b9\uc778 \ubc0f \uc804\uc6d0\uc744 \uacf5\uae09\ubc1b\uc9c0 \ubabb\ud558\uac8c \ub429\ub2c8\ub2e4. \uaddc\uc815 \uc900\uc218 \uc678\uc5d0\ub3c4 \ubd80\uc801\uc808\ud55c \ub77c\ubca8\ub9c1\uc740 \uc720\uc9c0\ubcf4\uc218 \ubc0f \uae34\uae09 \uc0c1\ud669 \uc2dc \uc9c1\uc6d0\uc774 \ucc28\ub2e8 \uae30\ub2a5\uc744 \uc2e0\uc18d\ud558\uac8c \uc2dd\ubcc4\ud560 \uc218 \uc5c6\ub294 \uc548\uc804 \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \ud654\uc7ac \ubc1c\uc0dd \uc2dc \uc751\uae09 \uad6c\uc870\ub300\uc6d0\uc774 \ub77c\ubca8\uc774 \ubd80\ucc29\ub418\uc9c0 \uc54a\uc740 \ucc28\ub2e8\uae30\ub97c \ucc3e\uc544 \uc791\ub3d9\ud558\uc9c0 \ubabb\ud574 \ud0d1\uc2b9\uc790\uc640 \uc751\uae09 \uc694\uc6d0\uc758 \uc704\ud5d8\uc774 \uc99d\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \ub77c\ubca8\uc740 \uc601\uad6c\uc801\uc73c\ub85c \ubd80\ucc29\ud558\uace0 \uc77d\uae30 \uc26c\uc6cc\uc57c \ud558\uba70 \uae30\ub2a5 \uc2dd\ubcc4\uacfc \ud568\uaed8 \ub77c\uc778 \ubc0f \ubd80\ud558 \uce21 \ud1b5\uc804\uc5d0 \ub300\ud55c \uc801\uc808\ud55c \uc704\ud5d8 \uacbd\uace0\ub97c \ud3ec\ud568\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\uba40\ud2f0 \uc778\ubc84\ud130 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uac01 \uc778\ubc84\ud130\ub9c8\ub2e4 \ubcc4\ub3c4\uc758 \ucc28\ub2e8 \uc2a4\uc704\uce58\uac00 \ud544\uc694\ud55c\uac00\uc694?<\/h3>\n\n\n\n \uc608, NEC 690.13(E)(2)\ub294 \uac01 \uc778\ubc84\ud130 \ub610\ub294 PV \uc804\ub825\uc744 \ucc98\ub9ac\ud558\ub294 \uae30\ud0c0 \uc7a5\ube44\uc5d0 \uc7a5\ube44 \ucc28\ub2e8 \uc218\ub2e8\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. \uac01 \uc778\ubc84\ud130\uc5d0\ub294 \ub2e4\ub978 \uc778\ubc84\ud130 \ub610\ub294 \uc804\uccb4 PV \uc2dc\uc2a4\ud15c\uc758 \uc804\uc6d0\uc744 \ucc28\ub2e8\ud558\uc9c0 \uc54a\uace0\ub3c4 \ud574\ub2f9 \uc7a5\ube44\ub97c \uc11c\ube44\uc2a4\ud560 \uc218 \uc788\ub294 \uc790\uccb4 \ucc28\ub2e8 \uc7a5\uce58\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ub610\ud55c \uc8fc PV \uc2dc\uc2a4\ud15c \ucc28\ub2e8\uc740 690.13(E)(3)\uc5d0 \ub530\ub77c \ubaa8\ub4e0 DC \uc18c\uc2a4\ub97c \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4. \ub300\uaddc\ubaa8 \uc2dc\uc2a4\ud15c\uc5d0\ub294 \uc5b4\ub808\uc774 \ucc28\ub2e8, \uac1c\ubcc4 \uc778\ubc84\ud130 \ucc28\ub2e8, \uc8fc \uc2dc\uc2a4\ud15c \ucc28\ub2e8\uc774 \uc788\uc744 \uc218 \uc788\uc73c\uba70, \ubaa8\ub450 690.13(D)\uc5d0 \ub530\ub77c \uadf8\ub8f9\ud654\ud558\uac70\ub098 \uc704\uce58\uc640 \uad00\uacc4\ub97c \uba85\ud655\ud558\uac8c \uc2dd\ubcc4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
DC \ucc28\ub2e8 \uc2a4\uc704\uce58\ub294 \uc5bc\ub9c8\ub098 \uc790\uc8fc \ud14c\uc2a4\ud2b8\ud558\uace0 \uc720\uc9c0 \uad00\ub9ac\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n\n\n\n \uc2dc\uc2a4\ud15c\uc5d0 \uc804\uc6d0\uc744 \uacf5\uae09\ud558\uae30 \uc804\uc5d0 \uc2dc\uc6b4\uc804 \uc911\uc5d0 \ubd84\ub9ac \uc5f0\uacb0\uc744 \ud14c\uc2a4\ud2b8\ud558\uc5ec \uc81c\ub300\ub85c \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uc5f0\ub840 \uac80\uc0ac\uc5d0\uc11c\ub294 \uc5f0\uacb0\uc744 \uc8fc\uae30\uc801\uc73c\ub85c \ubd84\ub9ac\ud558\uc5ec \uae30\uacc4\uc801 \uae30\ub2a5\uc774 \uc6d0\ud65c\ud558\uace0 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud558\uace0, \ub77c\ubca8 \uac00\ub3c5\uc131\uc744 \ud655\uc778\ud558\uace0, \uc791\uc5c5 \uacf5\uac04 \uac04\uaca9\uc744 \ud655\uc778\ud558\uace0, \uc5f0\uacb0\ubd80\uac00 \ub2e8\ub2e8\ud788 \uc870\uc5ec\uc838 \uc788\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4. \uc5f4\ud654\uc0c1\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc989\uac01\uc801\uc778 \uc8fc\uc758\uac00 \ud544\uc694\ud55c \uace0\uc800\ud56d \uc5f0\uacb0\uc744 \ub098\ud0c0\ub0b4\ub294 \ud56b\uc2a4\ud31f\uc744 \uac10\uc9c0\ud569\ub2c8\ub2e4. \ud639\ub3c5\ud55c \ud658\uacbd\uc774\ub098 \uc911\ub300\ud55c \uae30\uc0c1 \uc774\ubcc0\uc774 \ubc1c\uc0dd\ud55c \ud6c4\uc5d0\ub294 \ub354 \uc790\uc8fc \uc810\uac80\ud574\uc57c \ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ubaa8\ub4e0 \ud14c\uc2a4\ud2b8\uc640 \uc720\uc9c0\ubcf4\uc218\ub97c \ub0a0\uc9dc, \uacb0\uacfc, \ucde8\ud55c \uc2dc\uc815 \uc870\uce58\uc640 \ud568\uaed8 \ubb38\uc11c\ud654\ud558\uc138\uc694.<\/p>\n\n\n\n
1000V DC \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc5d0\ub294 \uc5b4\ub5a4 \uc804\uc555 \ub4f1\uae09\uc774 \ud544\uc694\ud558\ub098\uc694?<\/h3>\n\n\n\n \ubaa8\ub4c8 VOC\uc5d0 \uc608\uc0c1\ub418\ub294 \ucd5c\uc800 \uc8fc\ubcc0 \uc628\ub3c4\uc5d0 \ub300\ud55c \uc628\ub3c4 \ubcf4\uc815 \uacc4\uc218\ub97c \uacf1\ud558\uc5ec NEC 690.7(A)\uc5d0 \ub530\ub978 \ucd5c\ub300 \uc2dc\uc2a4\ud15c \uc804\uc555\uc744 \uacc4\uc0b0\ud569\ub2c8\ub2e4(\uc77c\ubc18\uc801\uc73c\ub85c \uacf5\uce6d 1000V \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 1150-1200V\uac00 \uc0b0\ucd9c\ub429\ub2c8\ub2e4). 1500V DC \uc2a4\uc704\uce58\uac00 \ub354 \ub098\uc740 \uc548\uc804 \ub9c8\uc9c4\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, \ucd5c\uc18c 1200V DC \uc815\uaca9 \ub2e8\ub85c\ub97c \uc120\ud0dd\ud558\uc138\uc694. 600V AC \ucc28\ub2e8\uae30\ub294 300~400V DC\ub9cc \uc548\uc804\ud558\uac8c \ucc98\ub9ac\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c AC \uc804\uc555 \ub4f1\uae09\uc744 \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc138\uc694. \ub2e8\ub85c\uae30\uac00 \uc81c\uc870\uc5c5\uccb4\uc758 \uc8fc\uc7a5\ubfd0 \uc544\ub2c8\ub77c \uc9c0\uc815\ub41c \uc804\uc555\uc5d0\uc11c UL 98 \ub610\ub294 \uc774\uc640 \uc720\uc0ac\ud55c DC \uc778\uc99d\uc744 \ubc1b\uc558\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \uc2a4\ud2b8\ub9c1 \uc804\uc555 \uacc4\uc0b0\uc740 \uacf5\uce6d \uc815\uaca9\uc744 20% \uc774\uc0c1 \ucd08\uacfc\ud560 \uc218 \uc788\ub294 \ucd94\uc6b4 \ub0a0\uc528\uc758 \uc804\uc555 \uc0c1\uc2b9\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\uad00\ub828 \ub9ac\uc18c\uc2a4<\/h2>\n\n\n\n \ud3ec\uad04\uc801\uc778 DC \ucc28\ub2e8 \uc2a4\uc704\uce58 \uaddc\uc815 \uc900\uc218\ub97c \uc704\ud574\uc11c\ub294 \ucc28\ub2e8 \uc2a4\uc704\uce58\uac00 \ub2e4\ub978 \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c \ubcf4\ud638 \ubc0f \uc548\uc804 \uad6c\uc131 \uc694\uc18c\uc640 \uc5b4\ub5bb\uac8c \ud1b5\ud569\ub418\ub294\uc9c0 \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n
\uad00\ub828 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \uc790\uc138\ud55c \uac00\uc774\ub4dc\ub97c \ucc38\uc870\ud558\uc138\uc694:<\/p>\n\n\n\n
- \ud0dc\uc591\uad11 DC \ud68c\ub85c \ucc28\ub2e8\uae30<\/a> - \ud68c\ub85c \ucc28\ub2e8\uae30 \uae30\uc220\uc744 \uc0ac\uc6a9\ud55c \ub300\uccb4 \uc5f0\uacb0 \ud574\uc81c \uc218\ub2e8 DC \ud4e8\uc988 \ubcf4\ud638<\/a> - \ub2e8\uc120\uc73c\ub85c \uc791\ub3d9\ud558\ub294 \uacfc\uc804\ub958 \ubcf4\ud638 \uae30\ub2a5 DC \uc544\uc774\uc194\ub808\uc774\ud130 \uc2a4\uc704\uce58 \uae30\uc220<\/a> - \uc804\uccb4 \uc5f0\uacb0 \ud574\uc81c \uc2a4\uc704\uce58 \uc0ac\uc591 \ubc0f \uc120\ud0dd PV \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4 \ub514\uc790\uc778<\/a> - \ucef4\ubc14\uc774\ub108 \uc5b4\uc148\ube14\ub9ac\uc758 \ub514\uc2a4\ucee4\ub125\ud2b8 \ud1b5\ud569<\/p>\n\n\n\nNEC 690.13\uc744 \uc900\uc218\ud558\ub294 DC \ucc28\ub2e8 \uc124\uce58\ub97c \ubcf4\uc7a5\ud560 \uc900\ube44\uac00 \ub418\uc168\ub098\uc694?<\/strong> SYNODE\uc758 \uae30\uc220\ud300\uc740 \uc8fc\uac70\uc6a9\ubd80\ud130 \uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8\uae4c\uc9c0 \ud0dc\uc591\uad11 \uc124\uce58\uc5d0 \ud544\uc694\ud55c \ucc28\ub2e8\uae30 \uc120\ud0dd, \ubc30\uce58 \ubc0f \ub77c\ubca8\ub9c1\uc5d0 \ub300\ud55c \ud504\ub85c\uc81d\ud2b8\ubcc4 \uc9c0\uce68\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc548\uc804\ud55c \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c \uc6b4\uc601\uc744 \uc704\ud55c \uc548\uc815\uc801\uc774\uace0 \uaddc\uc815\uc744 \uc900\uc218\ud558\ub294 \ubd84\ub9ac \uc218\ub2e8\uc744 \ubcf4\uc7a5\ud558\ub294 \ucf54\ub4dc \uc694\uad6c \uc0ac\ud56d\uc744 \ud0d0\uc0c9\ud560 \uc218 \uc788\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n\ud0dc\uc591\uad11 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub300\ud55c \ubd84\ub9ac \uc0ac\uc591 \uc9c0\uc6d0 \ubc0f \ucf54\ub4dc \uc900\uc218 \uac80\uc99d\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \ubb38\uc758\ud558\uc138\uc694.<\/p>\n\n\n\n
\ub9c8\uc9c0\ub9c9 \uc5c5\ub370\uc774\ud2b8:<\/strong> 2025\ub144 10\uc6d4\uc791\uc131\uc790:<\/strong> SYNODE \uae30\uc220\ud300\uac80\ud1a0\uc790\uac00 \uac80\ud1a0\ud588\uc2b5\ub2c8\ub2e4:<\/strong> \uc804\uae30 \uacf5\ud559\ubd80<\/p>\n\n\n\n\n
\ud83d\udcca SEO \uc815\ubcf4(\ud3b8\uc9d1\uc790 \ucc38\uc870\uc6a9)<\/h3>\n \ud3ec\ucee4\uc2a4 \ud0a4\uc6cc\ub4dc:<\/strong> ** \ud0dc\uc591\uad11\uc6a9 DC \ucc28\ub2e8 \uc2a4\uc704\uce58<\/p>\nURL \uc2ac\ub7ec\uadf8:<\/strong><\/p>\n\uba54\ud0c0 \uc81c\ubaa9:<\/strong> \ud0dc\uc591\uad11\uc6a9 DC \ucc28\ub2e8 \uc2a4\uc704\uce58: NEC 690.13 \uaddc\uc815 \uc900\uc218 \uccb4\ud06c\ub9ac\uc2a4\ud2b8 2025<\/p>\n\uba54\ud0c0 \uc124\uba85:<\/strong> DC \ucc28\ub2e8 \uc2a4\uc704\uce58\uc5d0 \ub300\ud55c \uc644\uc804\ud55c NEC 690.13 \uaddc\uc815 \uc900\uc218 \uac00\uc774\ub4dc: \uc124\uce58 \uc694\uad6c \uc0ac\ud56d, \ub77c\ubca8\ub9c1 \ud45c\uc900, \uc811\uadfc\uc131 \uaddc\uce59 \ubc0f \ucf54\ub4dc \uc900\uc218 \ud0dc\uc591\uc5f4 \ucc28\ub2e8.<\/p>\n\ucf58\ud150\uce20 \uacc4\uce35:<\/strong> \ud2f0\uc5b4 1(\uc8fc\ub825 \ucf58\ud150\uce20)<\/p>\n\uc804\ud658 \ud37c\ub110:<\/strong> \uc720\uc785 \uacbd\ub85c \uc911\uac04(\uace0\ub824 \uc0ac\ud56d)<\/p>\n\ubaa9\ud45c \ub2e8\uc5b4 \uc218:<\/strong> 2800-4000 \ub2e8\uc5b4<\/p>\n\ud0c0\uac9f \uba38\uba54\uc774\ub4dc \ub2e4\uc774\uc5b4\uadf8\ub7a8:<\/strong> 3<\/p>\n\uc21c\uc704 \uc218\ud559 \uc124\uc815\uc5d0\uc11c \uc774\ub97c \uad6c\uc131\ud55c \ub2e4\uc74c \uac8c\uc2dc\ud558\uae30 \uc804\uc5d0 \uc774 \uc0c1\uc790\ub97c \uc0ad\uc81c\ud558\uc138\uc694.<\/em><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"dc disconnect switch for solar represent mandatory safety components in solar photovoltaic installations, governed by strict NEC requirements under Article 690.13. Understanding these code requirements ensures compliant installations that protect both personnel and equipment while satisfying inspection authorities. This comprehensive guide covers every aspect of NEC 690.13 compliance for DC disconnect switches in solar applications. […]<\/p>\n","protected":false},"author":1,"featured_media":2133,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-2137","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dc-fuse"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/posts\/2137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/comments?post=2137"}],"version-history":[{"count":1,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/posts\/2137\/revisions"}],"predecessor-version":[{"id":2171,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/posts\/2137\/revisions\/2171"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/media\/2133"}],"wp:attachment":[{"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/media?parent=2137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/categories?post=2137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/tags?post=2137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\uc5b4\ub808\uc774](\"https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/temp_diagram_1-46.webp\")
<\/figure>\n\n\n\n![\"\uc811\uadfc\uc131](\"https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/temp_diagram_2-46-scaled.webp\")
<\/figure>\n\n\n\n![\"\ubaa8\ub4c8](\"https:\/\/sinobreaker.com\/wp-content\/uploads\/2025\/10\/temp_diagram_3-43.webp\")
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