{"id":2754,"date":"2026-01-19T09:00:00","date_gmt":"2026-01-19T09:00:00","guid":{"rendered":"https:\/\/sinobreaker.com\/?p=2754"},"modified":"2026-01-19T09:00:00","modified_gmt":"2026-01-19T09:00:00","slug":"buying-solar-surge-protectors-warranty-failure-indicators-2","status":"publish","type":"post","link":"https:\/\/sinobreaker.com\/ko\/buying-solar-surge-protectors-warranty-failure-indicators-2\/","title":{"rendered":"\ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30 \uad6c\ub9e4\ud558\uae30: \ubcf4\uc99d \ubc0f \uace0\uc7a5 \ud45c\uc2dc\uae30"},"content":{"rendered":"

\uc62c\ubc14\ub978 \ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30\ub97c \uad6c\ub9e4\ud558\ub824\uba74 \uc804\uc555 \uc815\uaca9\uacfc \uac00\uaca9\uc744 \ube44\uad50\ud558\ub294 \uac83 \uc774\uc0c1\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \ubcf4\uc99d \ubc94\uc704, \uace0\uc7a5 \ud45c\uc2dc\uae30 \uc2e0\ub8b0\uc131, \uc778\uc99d \uc694\uad6c \uc0ac\ud56d \ubc0f \ucd1d \uc18c\uc720 \ube44\uc6a9\uc744 \uc774\ud574\ud558\uba74 \ud0dc\uc591 \uad11 \ud22c\uc790\ub97c \uc7a5\uae30\uc801\uc73c\ub85c \ubcf4\ud638 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud3ec\uad04\uc801\uc778 \ubcf4\uc99d \ubc94\uc704\uc640 \uc785\uc99d\ub41c \uace0\uc7a5 \uac10\uc9c0 \uae30\ub2a5\uc744 \uac16\ucd98 $200 SPD\ub294 \uc0c1\ud0dc \ud655\uc778\uc744 \uc704\ud574 \uc804\ubb38\uc801\uc778 \ud14c\uc2a4\ud2b8\uac00 \ud544\uc694\ud55c $100 \uc7a5\uce58\ubcf4\ub2e4 \ub354 \ub098\uc740 \uac00\uce58\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30 \uc2dc\uc7a5\uc740 \uae30\ubcf8\uc801\uc778 \uc8fc\uac70\uc6a9 \uc7a5\uce58\ubd80\ud130 \uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1 \uae30\ub2a5\uc744 \uac16\ucd98 \uc815\uad50\ud55c \uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8\uc758 \ubcf4\ud638 \uc2dc\uc2a4\ud15c\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \uc81c\ud488\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4 \uc0ac\uc591\uc744 \ud0d0\uc0c9\ud558\uace0, \uc2e4\uc81c\ub85c \uc5b4\ub5a4 \ubcf4\uc99d\uc774 \uc801\uc6a9\ub418\ub294\uc9c0 \uc774\ud574\ud558\uace0, \ud488\uc9c8 \uc9c0\ud45c\ub97c \ud30c\uc545\ud558\uba74 \uc870\uae30 \uace0\uc7a5\uacfc \uc548\uc815\uc801\uc778 \ubcf4\ud638\ub97c \uad6c\ubd84\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uad6c\ub9e4 \uac00\uc774\ub4dc\ub294 \ucd08\uae30 \ube44\uc6a9\uacfc \uc7a5\uae30\uc801\uc778 \uc131\ub2a5 \ubc0f \uc720\uc9c0\ubcf4\uc218 \uc694\uad6c \uc0ac\ud56d\uc758 \uade0\ud615\uc744 \ub9de\ucd94\ub294 \uc815\ubcf4\uc5d0 \uc785\uac01\ud55c \uad6c\ub9e4 \uacb0\uc815\uc744 \ub0b4\ub9b4 \uc218 \uc788\ub294 \uc9c0\uc2dd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30 \uc0ac\uc591 \uc774\ud574<\/h2>\n<\/p>\n

\ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30\ub97c \uad6c\ub9e4\ud560 \ub54c \uac00\uc7a5 \uc911\uc694\ud55c \uc0ac\uc591\uc740 \ucd5c\ub300 \uc5f0\uc18d \uc791\ub3d9 \uc804\uc555(MCOV \ub610\ub294 Uc)\uc785\ub2c8\ub2e4. \uc774 \uac12\uc740 \uc628\ub3c4 \uc601\ud5a5\uc744 \ud3ec\ud568\ud55c \uc2dc\uc2a4\ud15c\uc758 \ucd5c\ub300 \uac1c\ubc29 \ud68c\ub85c \uc804\uc555\uc744 \ucd08\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4. \ucd94\uc6b4 \uae30\ud6c4\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 1000V \uacf5\uce6d \uc2dc\uc2a4\ud15c\uc740 1150-1200V\uc5d0 \ub3c4\ub2ec \ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \ucd5c\uc18c 1200-1300V MCOV\uac00\uc788\ub294 SPD\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. MCOV\uac00 \uc9c0\uc815\ub418\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \uc870\uae30 \uc131\ub2a5 \uc800\ud558 \ubc0f \uc5f4 \ud3ed\uc8fc \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n

\uc804\uc555 \ubcf4\ud638 \uc218\uc900(Up)\uc740 \uc11c\uc9c0 \ubc1c\uc0dd \uc2dc \ubcf4\ud638 \uc7a5\ube44\uc5d0 \ub098\ud0c0\ub098\ub294 \ucd5c\ub300 \uc804\uc555\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. Up \uac12\uc774 \ub0ae\uc744\uc218\ub85d \ub354 \ub098\uc740 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \uc81c\uc870 \ud5c8\uc6a9 \uc624\ucc28\uac00 \ub354 \uc5c4\uaca9\ud574\uc9c0\uae30 \ub54c\ubb38\uc5d0 \ube44\uc6a9\uc774 \ub354 \ub9ce\uc774 \ub4ed\ub2c8\ub2e4. \uc778\ubc84\ud130 \ubcf4\ud638\uc758 \uacbd\uc6b0, \uc778\ubc84\ud130\uc758 \ucd5c\ub300 \uc785\ub825 \uc804\uc555 \uc815\uaca9\ubcf4\ub2e4 \ucd5c\uc18c 20% \ub9c8\uc9c4\uc744 \uc81c\uacf5\ud558\ub294 Up \uac12\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4. 1000V \uc778\ubc84\ud130\uc5d0\ub294 Up \u2264 3.0kV\uc758 SPD\uac00 \ud544\uc694\ud558\uace0, 1500V \uc2dc\uc2a4\ud15c\uc5d0\ub294 Up \u2264 4.0kV\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\uacf5\uce6d \ubc29\uc804 \uc804\ub958(In) \ubc0f \ucd5c\ub300 \ubc29\uc804 \uc804\ub958(Imax)\ub294 \uc11c\uc9c0 \uc5d0\ub108\uc9c0 \ucc98\ub9ac \uc6a9\ub7c9\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4 \uc124\uce58\uc6a9 \uc720\ud615 2 SPD\ub294 \uc77c\ubc18\uc801\uc73c\ub85c In=20kA, Imax=40kA\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4. \uc815\uaca9\uc774 \ub192\uc744\uc218\ub85d \ube44\uc6a9\uc740 \ub354 \ub9ce\uc774 \ub4e4\uc9c0\ub9cc \uac00\ud639\ud55c \ub099\ub8b0 \ud658\uacbd\uc5d0\uc11c \ub354 \ud070 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc5f0\uac04 \ub1cc\uc6b0 \uc77c\uc218\uac00 40\uc77c\uc744 \ucd08\uacfc\ud558\ub294 \uc9c0\uc5ed\uc5d0\uc11c\ub294 50-60kA\uc758 \ud5a5\uc0c1\ub41c \uc544\uc774\ub9e5\uc2a4 \uc815\uaca9\uc758 \uc774\uc810\uc744 \ub204\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc804\ub958 \ucc28\ub2e8 \uae30\ub2a5\uc5d0 \ub530\ub77c \ud488\uc9c8\uc774 \uc6b0\uc218\ud55c DC SPD\uc640 \ubd80\uc801\uc808\ud55c \uc124\uacc4\ub97c \uad6c\ubd84\ud569\ub2c8\ub2e4. \uc885\uc885 \u201cIf\u201d\ub610\ub294 \u201cIfi\u201d\ub85c \ub098\uc5f4\ub418\ub294\uc774 \uc0ac\uc591\uc740 \uc11c\uc9c0 \uc774\ubca4\ud2b8 \ud6c4 DC \uc544\ud06c\ub97c \uc18c\uba78\ud558\ub294 SPD\uc758 \uae30\ub2a5\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc801\uc808\ud55c DC \uc544\ud06c \uc18c\ud638 \uc124\uacc4\ub97c \uc785\uc99d\ud558\ub294 \ucd5c\uc18c 1-3kA\uc758 If \ub4f1\uae09\uc744 \ucc3e\uc73c\uc2ed\uc2dc\uc624. If \ub4f1\uae09\uc774 \uc9c0\uc815\ub418\uc9c0 \uc54a\uc740 \uc7a5\uce58\ub294 \uc544\ud06c\ub97c \uc9c0\uc18d\ud558\uc5ec \ud654\uc7ac \uc704\ud5d8\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\n

\ud83d\udca1 \uc8fc\uc694 \uc778\uc0ac\uc774\ud2b8:<\/strong> \uc804\uc555 \ub610\ub294 \uc804\ub958 \uc815\uaca9\uc774 \ub192\ub2e4\uace0 \ud574\uc11c \ud56d\uc0c1 \ub354 \ub098\uc740 \ubcf4\ud638\ub97c \uc758\ubbf8\ud55c\ub2e4\uace0 \uac00\uc815\ud558\uc9c0 \ub9c8\uc138\uc694. 1500V \uc2dc\uc2a4\ud15c\uc5d0\uc11c 1000V MCOV\uac00 \uc788\ub294 SPD\ub294 \uc801\uc808\ud55c \ud06c\uae30\uc758 1200V \uc7a5\uce58\uc5d0 \ube44\ud574 \uc774\uc810\uc774 \uc5c6\uc73c\uba70 \ubcf4\ud638 \uae30\ub2a5\uc774 \ud5a5\uc0c1\ub418\uc9c0 \uc54a\uc73c\uba74 30-50%\uc758 \ube44\uc6a9\uc774 \ub354 \ub9ce\uc774 \ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/blockquote>\n\n\n\n\n\n\n\n\n
SPD \uc720\ud615<\/th>\n\uc77c\ubc18\uc801\uc778 \uac00\uaca9 \ubc94\uc704<\/th>\n\uc8fc\uc694 \uae30\ub2a5<\/th>\n\ubca0\uc2a4\ud2b8 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/th>\n<\/tr>\n<\/thead>\n
\uae30\ubcf8 MOV(600V)<\/strong><\/td>\n$100-150<\/td>\n\uc2dc\uac01\uc801 \ud45c\uc2dc\uae30, In=15kA<\/td>\n\uc8fc\uac70\uc6a9 600V \uc2dc\uc2a4\ud15c, \ub099\ub8b0\uac00 \uc801\uc740 \uc9c0\uc5ed<\/td>\n<\/tr>\n
\ud45c\uc900 \uc720\ud615 2(1000V)<\/strong><\/td>\n$150-300<\/td>\n\uc5f4 \ucc28\ub2e8, In=20kA, \uc6d0\uaca9 \uc811\uc810<\/td>\n\uc0c1\uc5c5\uc6a9 1000V, \uc911\uac04 \ub178\ucd9c<\/td>\n<\/tr>\n
\ud504\ub9ac\ubbf8\uc5c4 \ud558\uc774\ube0c\ub9ac\ub4dc(1000V)<\/strong><\/td>\n$300-500<\/td>\nMOV+SAD, \uc11c\uc9c0 \uce74\uc6b4\ud130, In=40kA<\/td>\n\uace0\uac00\uce58 \uc0c1\uc5c5\uc6a9, \ub192\uc740 \ubc88\uac1c<\/td>\n<\/tr>\n
\uc720\ud2f8\ub9ac\ud2f0 \uc2a4\ucf00\uc77c(1500V)<\/strong><\/td>\n$500-1200<\/td>\n\ub2e4\ub2e8\uacc4, \ubaa8\ub2c8\ud130\ub9c1, In=60kA<\/td>\n500kW \uc774\uc0c1\uc758 \uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8, \uc911\uc694 \ubcf4\ud638 \uae30\ub2a5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\"\ud0dc\uc591\uad11<\/figure>\n

\ubcf4\uc99d \ubc94\uc704 \ubd84\uc11d<\/h2>\n

\ud45c\uc900 \ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30 \ubcf4\uc99d \uae30\uac04\uc740 2~10\ub144\uc774\uba70, \ubcf4\uc7a5 \uc870\uac74\uc5d0 \ub530\ub77c \uc0c1\ub2f9\ud55c \ucc28\uc774\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uae30\ubcf8 \ubcf4\uc99d\uc740 \uc11c\uc9c0 \uc774\ubca4\ud2b8\ub85c \uc778\ud55c \uc190\uc0c1\uc744 \uc81c\uc678\ud55c \uc81c\uc870 \uacb0\ud568\ub9cc\uc744 \ubcf4\uc7a5\ud558\uba70, \uc774\ub294 SPD\uac00 \ucc98\ub9ac\ud558\uae30 \uc704\ud574 \uc874\uc7ac\ud558\ub294 \ubc14\ub85c \uadf8 \ubaa9\uc801\uc785\ub2c8\ub2e4. \ud504\ub9ac\ubbf8\uc5c4 \uc81c\uc870\uc5c5\uccb4\ub294 \ubcf4\uc99d \uae30\uac04 \ub0b4\uc5d0 \ub099\ub8b0\ub85c \uc778\ud574 \uace0\uc7a5\ub09c SPD\ub97c \uad50\uccb4\ud558\ub294 \uc11c\uc9c0 \uc774\ubca4\ud2b8 \ubcf4\uc7a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ubcf4\uc0c1 \ubc94\uc704\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc124\uce58 \ubb38\uc11c\uac00 \ud544\uc694\ud558\uba70 \ucd5c\ub300 \uc11c\uc9c0 \ud69f\uc218 \uc81c\ud55c\uc774 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc81c\ud55c \ubcf4\uc99d\uc5d0\ub294 \uc77c\ubc18\uc801\uc778 \uace0\uc7a5 \uc2dc\ub098\ub9ac\uc624\uc5d0 \ub300\ud55c \ubcf4\ud638\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ubb34\ud6a8\ud654\ud558\ub294 \uc608\uc678 \uc870\ud56d\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \u201c\ubd80\uc801\uc808\ud55c \uc124\uce58\u201d \ub610\ub294 \u201c\uacfc\ub3c4\ud55c \uc11c\uc9c0 \ub178\ucd9c\u201d\uacfc \uac19\uc740 \uc6a9\uc5b4\ub294 \uc81c\uc870\uc5c5\uccb4\uac00 \ud074\ub808\uc784\uc744 \uac70\ubd80\ud560 \uc218 \uc788\ub294 \ud3ed\ub113\uc740 \uc5ec\uc9c0\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uac1d\uad00\uc801\uc778 \uace0\uc7a5 \uae30\uc900\uc744 \uba85\uc2dc\ud55c \ubcf4\uc99d\uc11c\ub97c \ucc3e\uc544\ubcf4\uc138\uc694: \u201c\ubcf4\uc99d \uae30\uac04 \ub0b4\uc5d0 \uc721\uc548\uc73c\ub85c \uace0\uc7a5\uc774 \ud655\uc778\ub418\ub294 \uacbd\uc6b0 \uad50\uccb4 \ubcf4\uc7a5\u201d\uc774\ub77c\ub294 \ubb38\uad6c\ub294 \ubaa8\ud638\ud55c \u201c\uc81c\uc870\uc0c1\uc758 \uacb0\ud568\u201d\uc774\ub77c\ub294 \ud45c\ud604\ubcf4\ub2e4 \ub354 \uba85\ud655\ud55c \ubcf4\uc7a5 \ubc94\uc704\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\ubcf4\uc99d \uccad\uad6c \uc808\ucc28\ub294 \uc81c\uc870\uc0ac\ub9c8\ub2e4 \ud06c\uac8c \ub2e4\ub985\ub2c8\ub2e4. \uace0\uc7a5\ub09c \ud45c\uc2dc\uae30\uc758 \uc0ac\uc9c4\uacfc \uad6c\ub9e4 \uc99d\ube59 \uc790\ub8cc\ub9cc \uc788\uc73c\uba74 \uba70\uce60 \ub0b4\uc5d0 \uad50\uccb4\ud488\uc744 \ubc30\uc1a1\ud574\uc8fc\ub294 \uacf3\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\ub978 \uc81c\uc870\uc5c5\uccb4\ub294 \uace0\uc7a5\ub09c \uc81c\ud488\uc758 \ubc18\ud658, \uc804\ubb38 \uc804\uae30 \ud14c\uc2a4\ud2b8 \uacb0\uacfc \ubc0f \uc124\uce58 \uc11c\ub958\ub97c \uc694\uad6c\ud558\uba70 \ud074\ub808\uc784 \ucc98\ub9ac\uc5d0 \uba87 \uc8fc \ub610\ub294 \uba87 \ub2ec\uc774 \uac78\ub9ac\uae30\ub3c4 \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud604\uc2e4\uc744 \ucd1d\uc18c\uc720\ube44\uc6a9 \uacc4\uc0b0\uc5d0 \ubc18\uc601\ud558\uc138\uc694.<\/p>\n

\uc5f0\uc7a5 \ubcf4\uc99d \uc635\uc158\uc740 \uad6c\ub9e4 \uac00\uaca9\uc5d0 10-25%\ub97c \ucd94\uac00\ud558\uc9c0\ub9cc \uc911\uc694\ud55c \uc124\uce58\uc758 \uacbd\uc6b0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. 10\ub144 \ubcf4\uc99d\uc744 \uc81c\uacf5\ud558\ub294 $200 \uc5f0\uc7a5 \ubcf4\uc99d\uc774 \ud3ec\ud568\ub41c $40 SPD\uc758 \uacbd\uc6b0 \ubcf4\ud638 \ube44\uc6a9\uc740 \uc5f0\uac04 $24\uc785\ub2c8\ub2e4. SPD\ub97c \uac01\uac01 $200\uc73c\ub85c 5-7\ub144\ub9c8\ub2e4 \uad50\uccb4\ud574\uc57c \ud558\ub294 \uacbd\uc6b0 \uc5f0\uc7a5 \ubcf4\uc99d\uc744 \ud1b5\ud574 \uad50\uccb4 \uc870\ub2ec \ub178\ub825\uc744 \uc5c6\uc560\uba74\uc11c \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\n

\u26a0\ufe0f \uc911\uc694:<\/strong> \ubcf4\uc99d \ubc94\uc704\ub294 \uc81c\uc870\uc5c5\uccb4\uac00 \uacc4\uc18d \uc0ac\uc5c5\uc744 \uc601\uc704\ud558\ub294 \uacbd\uc6b0\uc5d0\ub9cc \uc911\uc694\ud569\ub2c8\ub2e4. 10\ub144 \uc774\uc0c1\uc758 \uc2dc\uc7a5 \uc785\uc9c0\uc640 \ud0c4\ud0c4\ud55c \uc7ac\ubb34 \uc548\uc815\uc131\uc744 \uac16\ucd98 \uae30\uc874 \uae30\uc5c5\uc5d0\uc11c \uad6c\ub9e4\ud558\uba74 \uacf5\uaca9\uc801\uc778 \ubcf4\uc7a5 \uc870\uac74\uc744 \uc81c\uacf5\ud558\ub294 \uc2a4\ud0c0\ud2b8\uc5c5\ubcf4\ub2e4 \ubcf4\uc99d \uc774\ud589\uc744 \ub354 \ud655\uc2e4\ud558\uac8c \ubcf4\uc7a5\ubc1b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/blockquote>\n

\uc7a5\uc560 \ud45c\uc2dc\uae30 \uae30\uc220<\/h2>\n

\uc2dc\uac01\uc801 \ud45c\uc2dc\ucc3d\uc740 SPD \ud558\uc6b0\uc9d5\uc744 \ud1b5\ud574 \ubcf4\uc774\ub294 \uc0c9\uc0c1 \ud0ed\uc744 \uc0ac\uc6a9\ud558\uc5ec \uac00\uc7a5 \uac04\ub2e8\ud558\uac8c \uace0\uc7a5\uc744 \uac10\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub179\uc0c9\uc740 \uc815\uc0c1 \uc791\ub3d9\uc744, \ube68\uac04\uc0c9\uc740 \uad50\uccb4\uac00 \ud544\uc694\ud55c \uace0\uc7a5\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774 \ud328\uc2dc\ube0c \uae30\uc220\uc740 \ube44\uc6a9\uc774 \uac70\uc758 \ub4e4\uc9c0 \uc54a\uace0 \uc804\ub825\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc9c0\ub9cc \uc218\ub3d9 \uac80\uc0ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ubd84\uae30\ubcc4 \uc720\uc9c0\ubcf4\uc218 \ubc29\ubb38\uc774 \uc788\ub294 \uc8fc\uac70\uc6a9 \uc2dc\uc2a4\ud15c\uc740 \uc2dc\uac01\uc801 \ud45c\uc2dc\uae30\ub9cc\uc73c\ub85c\ub3c4 \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n

LED \ud45c\uc2dc\ub4f1 \uc2dc\uc2a4\ud15c\uc5d0\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1 \uc2dc\uc2a4\ud15c \ub610\ub294 \ubcf4\uc870 \uc804\uc6d0 \uacf5\uae09\uc7a5\uce58\uc758 12~24VDC \ubcf4\uc870 \uc804\uc6d0\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub179\uc0c9 LED \uc870\uba85\uc740 \uc791\ub3d9 \uc0c1\ud0dc, \uc18c\uba78 \uc2e0\ud638 \uace0\uc7a5\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. \uc77c\ubd80 \ub514\uc790\uc778\uc740 \uc131\ub2a5\uc774 \uc800\ud558\ub418\uc5c8\uc9c0\ub9cc \uc5ec\uc804\ud788 \uc791\ub3d9 \uc0c1\ud0dc\ub97c \ub098\ud0c0\ub0b4\ub294 \uae5c\ubc15\uc774\ub294 \ud328\ud134\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. LED \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud558\uba74 \ucd5c\ub300 50\ud53c\ud2b8 \uac70\ub9ac\uc5d0\uc11c\ub3c4 \uc6d0\uaca9\uc73c\ub85c \ubcfc \uc218 \uc788\uc5b4 \uc778\ud074\ub85c\uc800\ub97c \uc5f4\uc9c0 \uc54a\uace0\ub3c4 \uc27d\uac8c \uac80\uc0ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc6d0\uaca9 \uc811\uc810 \ucd9c\ub825\uc740 SCADA \ud1b5\ud569\uc744 \uc704\ud55c \uac74\uc2dd \uc811\uc810 \ub610\ub294 \ub9b4\ub808\uc774 \ud3d0\uc1c4 \uc2e0\ud638\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc815\uc0c1 \uc791\ub3d9 \uc2dc \uc811\uc810\uc774 \ub2eb\ud78c \uc0c1\ud0dc\ub85c \uc720\uc9c0\ub418\uba70, \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud558\uba74 \ud68c\ub85c\uac00 \uac1c\ubc29\ub418\uc5b4 \uc54c\ub78c\uc774 \ud2b8\ub9ac\uac70\ub429\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \uac80\uc0ac \uc9c0\uc5f0\uc73c\ub85c \uc778\ud574 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \ub2e4\uc6b4\ud0c0\uc784\uc774 \ubc1c\uc0dd\ud560 \uc704\ud5d8\uc774 \uc788\ub294 \uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8\uc758 \uc124\ube44\uc5d0\uc11c \uc989\uac01\uc801\uc778 \uace0\uc7a5 \uc54c\ub9bc\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1\uc740 SPD \ube44\uc6a9\uc5d0 $50-100\uc744 \ucd94\uac00\ud558\uc9c0\ub9cc \uc218\ub3d9 \uac80\uc0ac \uc694\uad6c \uc0ac\ud56d\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4.<\/p>\n

\uc11c\uc9c0 \uce74\uc6b4\ud130 \ubaa8\ub4c8\uc740 \ub204\uc801 \uc11c\uc9c0 \uc774\ubca4\ud2b8\ub97c \ucd94\uc801\ud558\uc5ec \uc608\uce21 \uc720\uc9c0 \uad00\ub9ac \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. 20~30\ud68c \uc11c\uc9c0 \uc791\ub3d9 \ud6c4 SPD\ub294 \uae30\ub2a5\uc744 \uc720\uc9c0\ud558\uc9c0\ub9cc \uc131\ub2a5\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uce74\uc6b4\ud130\ub294 \uc644\uc804\ud55c \uc7a5\uc560\uac00 \ubc1c\uc0dd\ud558\uae30 \uc804\uc5d0 \uc720\uc9c0 \uad00\ub9ac\uc5d0 \uacbd\uace0\ud569\ub2c8\ub2e4. \uc774 \ud504\ub9ac\ubbf8\uc5c4 \uae30\ub2a5\uc740 $100-200 \ucd94\uac00 \ube44\uc6a9\uc774 \ub4e4\uc9c0\ub9cc \uad50\uccb4\uc2dc\uae30\ub97c \ucd5c\uc801\ud654\ud558\uc5ec \uae30\ub2a5 \uc7a5\uce58\uc758 \uc870\uae30 \ud3d0\uae30 \ubc0f \uac10\uc9c0\ub418\uc9c0 \uc54a\uc740 \uace0\uc7a5\uc758 \uc704\ud5d8\uc744 \ubaa8\ub450 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n
\ud45c\uc2dc\uae30 \uc720\ud615<\/th>\n\ucd94\uac00 \ube44\uc6a9<\/th>\n\uc7a5\uc810<\/th>\n\ub2e8\uc810<\/th>\n<\/tr>\n<\/thead>\n
\uc2dc\uac01\uc801 \ucc3d<\/strong><\/td>\n$0(\ud3ec\ud568)<\/td>\n\uc804\uc6d0 \ud544\uc694 \uc5c6\uc74c, \uac04\ud3b8\ud558\uace0 \uc548\uc815\uc801<\/td>\n\uc218\ub3d9 \uac80\uc0ac \ud544\uc694, \uc790\uc138\ud788 \ubcf4\uae30 \ud544\uc694<\/td>\n<\/tr>\n
LED \ud45c\uc2dc\uae30<\/strong><\/td>\n+$20-40<\/td>\n\uba40\ub9ac\uc11c\ub3c4 \ubcfc \uc218 \uc788\ub294 \uc131\ub2a5 \uc800\ud558 \uc0c1\ud0dc<\/td>\n\ubcf4\uc870 \uc804\uc6d0 \ud544\uc694, LED\uac00 \uaebc\uc9c8 \uc218 \uc788\uc74c<\/td>\n<\/tr>\n
\uc6d0\uaca9 \uc5f0\ub77d\ucc98<\/strong><\/td>\n+$50-100<\/td>\nSCADA \ud1b5\ud569, \uc989\uac01\uc801\uc778 \uc54c\ub9bc<\/td>\n\ubc30\uc120 \ud544\uc694, \uc811\uc810 \ubd80\ucc29 \uac00\ub2a5<\/td>\n<\/tr>\n
\uc11c\uc9c0 \uce74\uc6b4\ud130<\/strong><\/td>\n+$100-200<\/td>\n\uc608\uce21 \uc720\uc9c0 \uad00\ub9ac, \uc774\ubca4\ud2b8 \ub85c\uae45<\/td>\n\uac00\uc7a5 \ube44\uc2f8\uace0, \ub370\uc774\ud130 \uac80\uc0c9\uc774 \ud544\uc694\ud568<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uc778\uc99d \ubc0f \uaddc\uc815 \uc900\uc218 \uc694\uad6c \uc0ac\ud56d<\/h2>\n

UL 1449 \uc5d0\ub514\uc158 4\ub294 \ubd81\ubbf8\uc5d0\uc11c \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58\uc5d0 \ub300\ud55c \uc8fc\uc694 \uc778\uc99d \ud45c\uc900\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \uace0\uc720\ud55c DC \uc544\ud06c \ucc28\ub2e8 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \ubcc4\ub3c4\uc758 DC \uc804\uc555 \ud14c\uc2a4\ud2b8 \ubc0f \ub4f1\uae09\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. \uc81c\ud488 \uc124\uba85\uc11c\uc5d0 \ub2e8\uc21c\ud788 \u201cUL \ub4f1\uc7ac\u201d\uac00 \uc544\ub2cc \u201cUL 1449 Ed.4 DC \ub4f1\uc7ac\u201d\ub77c\uace0 \uad6c\uccb4\uc801\uc73c\ub85c \uba85\uc2dc\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \uc77c\ubc18 \uc778\uc99d\uc740 AC \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub9cc \uc801\uc6a9\ub420 \uc218 \uc788\uc73c\ubbc0\ub85c \uaddc\uc815 \uc704\ubc18\uc774 \ubc1c\uc0dd\ud558\uace0 \ubcf4\uc99d\uc774 \ubb34\ud6a8\ud654\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

IEC 61643-31\uc740 \ud14c\uc2a4\ud2b8 \ubc29\ubc95 \ubc0f \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc744 \uc9c0\uc815\ud558\ub294 \uad6d\uc81c SPD \ud45c\uc900\uc744 \uad00\ub9ac\ud569\ub2c8\ub2e4. \uc720\ub7fd \ubc0f \uc544\uc2dc\uc544 \uc2dc\uc7a5\uc740 \uc77c\ubc18\uc801\uc73c\ub85c IEC \uc778\uc99d\uc744 \uc694\uad6c\ud569\ub2c8\ub2e4. \ub2e4\uad6d\uc801 \ud504\ub85c\uc81d\ud2b8 \ub610\ub294 \uc5ec\ub7ec \uc9c0\uc5ed\uc5d0 \uac78\uccd0 \ubc30\ud3ec\ub420 \uac00\ub2a5\uc131\uc774 \uc788\ub294 \uc7a5\ube44\uc758 \uacbd\uc6b0 \uc774\uc911 UL\/IEC \uc778\uc99d\uc774 \uc720\uc5f0\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud504\ub9ac\ubbf8\uc5c4 \uc81c\uc870\uc5c5\uccb4\ub294 \ub450 \uac00\uc9c0 \uc778\uc99d\uc744 \ubaa8\ub450 \ud68d\ub4dd\ud558\uc5ec \ud488\uc9c8\uacfc \uae00\ub85c\ubc8c \uc2dc\uc7a5 \uc811\uadfc\uc5d0 \ub300\ud55c \ub178\ub825\uc744 \uc785\uc99d\ud569\ub2c8\ub2e4.<\/p>\n

NEC 690\uc870<\/a>.35\ub294 SPD\uac00 \ud2b9\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \u201c\uc0ac\uc6a9 \uac00\ub2a5\u201d\ud558\ub3c4\ub85d \uaddc\uc815\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc694\uad6c \uc0ac\ud56d\uc740 \ub2e8\uc21c\ud788 UL \uc778\uc99d\uc744 \ubc1b\uc558\ub2e4\ub294 \uac83 \uc774\uc0c1\uc744 \uc758\ubbf8\ud558\uba70, SPD\ub294 DC \uc804\uc555, \uc801\uc808\ud55c \ud68c\ub85c \uad6c\uc131 \ubc0f \uc124\uce58 \uc704\uce58\uc5d0 \ub9de\uac8c \uc815\uaca9\ud654\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. DC \ud68c\ub85c\uc5d0 AC \uc804\uc6a9 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uacfc \ub9c8\ucc2c\uac00\uc9c0\ub85c 600V \uc2dc\uc2a4\ud15c\uc5d0 1000V SPD\ub97c \uc124\uce58\ud558\ub294 \uac83\uc740 UL \uc778\uc99d\uc5d0 \uad00\uacc4\uc5c6\uc774 \uaddc\uc815\uc744 \uc704\ubc18\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\ud0dc\uc591\uad11 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud2b9\ud654\ub41c T\u00dcV \uc778\uc99d\uc740 \ud0dc\uc591\uad11 \uc124\ube44\uc5d0 \ub300\ud55c \ucd94\uac00\uc801\uc778 \ubcf4\uc99d\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. T\u00dcV 2 PfG 2144\/08.2007\uc740 \ub2e4\uc591\ud55c DC \uc18c\uc2a4\uc5d0\uc11c \uc804\ub958 \ucc28\ub2e8 \ubc0f \ub3d9\uc791\uc744 \ub530\ub974\ub294 \ub4f1 PV \uad00\ub828 \uc694\uad6c \uc0ac\ud56d\uc744 \ub2e4\ub8f9\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uad00\ud560\uad8c\uc5d0\uc11c \ubc95\uc801\uc73c\ub85c \uc694\uad6c\ub418\ub294 \uac83\uc740 \uc544\ub2c8\uc9c0\ub9cc, T\u00dcV PV \uc778\uc99d\uc740 \uc81c\uc870\uc5c5\uccb4\uac00 \ucd5c\uc18c \ud45c\uc900 \uc774\uc0c1\uc758 \uc804\ubb38 \ud14c\uc2a4\ud2b8\uc5d0 \ud22c\uc790\ud588\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n

\"\ud0dc\uc591\uad11<\/figure>\n

MOV\uc640 \ud558\uc774\ube0c\ub9ac\ub4dc SPD \uae30\uc220<\/h2>\n

MOV(\uae08\uc18d \uc0b0\ud654\ubb3c \ubc30\ub9ac\uc2a4\ud130) \uae30\uc220\uc740 \uc720\ub9ac\ud55c \ube44\uc6a9 \ub300\ube44 \uc131\ub2a5 \uade0\ud615\uc73c\ub85c \uc778\ud574 \ud0dc\uc591\uad11 SPD \uc2dc\uc7a5\uc744 \uc9c0\ubc30\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. MOV \uae30\ubc18 SPD\ub294 \uc8fc\uac70\uc6a9\/\uc0c1\uc5c5\uc6a9 \uc2dc\uc2a4\ud15c\uc5d0\uc11c $100-300\uc758 \uac00\uaca9\ub300\uc5d0\uc11c 15-40kA \uc11c\uc9c0 \uc804\ub958\ub97c \uc548\uc815\uc801\uc73c\ub85c \ucc98\ub9ac\ud569\ub2c8\ub2e4. MOV \uc131\ub2a5 \uc800\ud558\ub294 \uc810\uc9c4\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\uba70 \uc2dc\uac01\uc801 \ud45c\uc2dc\uae30\ub97c \ud1b5\ud574 \uba85\ud655\ud55c \uc218\uba85 \uc885\ub8cc \uc2e0\ud638\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\ub294 5~7\ub144\uc758 \uc11c\ube44\uc2a4 \uc218\uba85\uc744 \uae30\ub300\ud560 \uc218 \uc788\uc73c\uba70, \ub099\ub8b0\uac00 \uc801\uc740 \ud658\uacbd\uc5d0\uc11c\ub294 \uadf8\ubcf4\ub2e4 \ub354 \uae38\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n

\ud558\uc774\ube0c\ub9ac\ub4dc \uc124\uacc4\ub294 MOV\ub97c \uc2e4\ub9ac\ucf58 \uc560\ubc8c\ub7f0\uce58 \ub2e4\uc774\uc624\ub4dc(SAD) \ub610\ub294 \uac00\uc2a4 \ubc29\uc804\uad00(GDT)\uacfc \uacb0\ud569\ud558\uc5ec \ubcf4\ud638 \uae30\ub2a5\uc744 \uac15\ud654\ud569\ub2c8\ub2e4. GDT \ub610\ub294 \uace0\uc5d0\ub108\uc9c0 MOV \ub2e8\uacc4\ub294 \ub300\ub7c9 \uc11c\uc9c0 \uc804\ub958\ub97c \ucc98\ub9ac\ud558\uace0 \uc815\ubc00 SAD\ub294 \ucd5c\uc885 \uc804\uc555\uc744 \ud074\ub7a8\ud551\ud569\ub2c8\ub2e4. \uc774 2\ub2e8\uacc4 \uc811\uadfc \ubc29\uc2dd\uc740 \ub354 \ub0ae\uc740 \uc804\uc555 \ubcf4\ud638 \uc218\uc900(Up)\uacfc \ub354 \uae34 \uc11c\ube44\uc2a4 \uc218\uba85\uc744 \ub2ec\uc131\ud558\uc9c0\ub9cc MOV \uc804\uc6a9 \uc124\uacc4\ubcf4\ub2e4 50-100% \ub354 \ube44\uc309\ub2c8\ub2e4.<\/p>\n

\uc2e4\ub9ac\ucf58 \uc560\ubc8c\ub79c\uce58 \ub2e4\uc774\uc624\ub4dc \uae30\uc220\uc740 \uac00\uc7a5 \uc5c4\uaca9\ud55c \uc804\uc555 \ud074\ub7a8\ud551\uacfc \uac00\uc7a5 \uae34 \uc218\uba85\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \ub354 \ub0ae\uc740 \uc11c\uc9c0 \uc804\ub958\ub97c \ucc98\ub9ac\ud569\ub2c8\ub2e4. SAD \uae30\ubc18 SPD\ub294 \uc5c5\uc2a4\ud2b8\ub9bc \uc720\ud615 2 \uc7a5\uce58\uac00 \ub300\ubd80\ubd84\uc758 \uc11c\uc9c0 \uc5d0\ub108\uc9c0\ub97c \ud761\uc218\ud558\ub294 \uc778\ubc84\ud130 \uc785\ub825\uc5d0\uc11c \ucd5c\uc885 \uc7a5\ube44 \ubcf4\ud638(\uc720\ud615 3) \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc62c-SAD \uc124\uacc4\ub294 \uc8fc\uac70\uc6a9 \uc7a5\uce58\uc758 \uacbd\uc6b0 $400-600\ub2ec\ub7ec\ub85c \uc6b0\uc218\ud55c \uc131\ub2a5\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc2dc\uc7a5 \ubcf4\uae09\uc774 \uc81c\ud55c\uc801\uc785\ub2c8\ub2e4.<\/p>\n

\uac00\uc2a4 \ubc29\uc804\uad00\uc744 \uc0ac\uc6a9\ud558\ub294 \uc2a4\ud30c\ud06c \uac2d \uae30\uc220\uc740 100kA\ub97c \ucd08\uacfc\ud558\ub294 \uadf9\ud55c\uc758 \uc11c\uc9c0 \uc804\ub958\ub97c \ucc98\ub9ac\ud558\uc9c0\ub9cc MOV \uc124\uacc4\ubcf4\ub2e4 \ub354 \ub192\uc740 \ud074\ub7a8\ud551 \uc804\uc555\uacfc \ub290\ub9b0 \uc751\ub2f5\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. GDT \uae30\ubc18 SPD\ub294 \uc678\ubd80 \ub099\ub8b0 \ubcf4\ud638 \uc2dc\uc2a4\ud15c\uc774\uc788\ub294 \uc11c\ube44\uc2a4 \uc785\uad6c\uc758 \uc720\ud615 1 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc11c\uc9c0 \uc774\ubca4\ud2b8 \ud6c4 \uac2d\uc774 \uc790\uc5f0\uc801\uc73c\ub85c \uc18c\uba78\ub418\uc5b4 DC \ud68c\ub85c\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uc544\ud06c \ucc28\ub2e8\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\n

\ud83c\udfaf \ud504\ub85c \ud301:<\/strong> \ub300\ubd80\ubd84\uc758 \uc8fc\uac70\uc6a9 \ubc0f \uc18c\uaddc\ubaa8 \uc0c1\uc5c5\uc6a9 \ud0dc\uc591\uad11 \uc124\uce58\uc758 \uacbd\uc6b0 \uace0\ud488\uc9c8 MOV \uae30\ubc18 \uc720\ud615 2 SPD\uac00 \ucd5c\uc801\uc758 \uac00\uce58\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud504\ub9ac\ubbf8\uc5c4 \ubcf4\ud638 \uae30\ub2a5\uc774 2~3\ubc30\uc758 \ube44\uc6a9\uc744 \uc815\ub2f9\ud654\ud560 \uc218 \uc788\ub294 \uace0\uac00\uc758 \uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8 \uc124\uce58\uc5d0\ub294 \uace0\uac00\uc758 \ud558\uc774\ube0c\ub9ac\ub4dc \uc124\uacc4\ub97c \uc608\uc57d\ud558\uc138\uc694.<\/p>\n<\/blockquote>\n

\ube0c\ub79c\ub4dc \ud3c9\ud310 \ubc0f \uc81c\uc870\uc5c5\uccb4 \uc2e4\uc801<\/h2>\n

\uc218\uc2ed \ub144\uc758 \uacbd\ud5d8\uc744 \uac00\uc9c4 \uc804\uae30 \uc7a5\ube44 \uc81c\uc870\uc5c5\uccb4\ub294 SPD \uc124\uacc4\uc5d0 \uc785\uc99d\ub41c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. ABB, \uc288\ub098\uc774\ub354 \uc77c\ub809\ud2b8\ub9ad, \ud53c\ub2c9\uc2a4 \ucf58\ud0dd\ud2b8, DEHN\uacfc \uac19\uc740 \ud68c\uc0ac\ub294 \uc218\ubc31\ub9cc \uac1c\uc758 \uc124\uce58\uc5d0\uc11c \ud604\uc7a5 \uc131\ub2a5\uc774 \ubb38\uc11c\ud654\ub41c \uad11\ubc94\uc704\ud55c \uc11c\uc9c0 \ubcf4\ud638 \ud3ec\ud2b8\ud3f4\ub9ac\uc624\ub97c \ubcf4\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub4e4\uc758 \uc81c\ud488\uc740 \uc798 \uc54c\ub824\uc9c0\uc9c0 \uc54a\uc740 \ube0c\ub79c\ub4dc\ubcf4\ub2e4 10-30% \ub354 \ube44\uc2f8\uc9c0\ub9cc \ubcf4\uc99d \uc774\ud589 \ubc0f \uc81c\ud488 \uac00\uc6a9\uc131\uc5d0 \ub300\ud55c \ud655\uc2e0\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc804\ubb38 \uc11c\uc9c0 \ubcf4\ud638 \uc81c\uc870\uc5c5\uccb4\ub294 SPD \uae30\uc220\uc5d0\ub9cc \uc9d1\uc911\ud558\uc5ec \uc0c8\ub85c\uc6b4 \ubcf4\ud638 \uae30\ub2a5 \ubc0f \uc7ac\ub8cc\uc758 \ud601\uc2e0\uc744 \uc8fc\ub3c4\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. Citel, Raycap, Mersen\uacfc \uac19\uc740 \ud68c\uc0ac\ub294 \uc11c\uc9c0 \ubcf4\ud638\uc5d0 \ud2b9\ubcc4\ud788 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub9ac\uc18c\uc2a4\ub97c \ud22c\uc785\ud558\uc5ec \uc801\uc751\ud615 MCOV, \uc628\ub3c4 \ubcf4\uc0c1 \ud074\ub7a8\ud551, \uc815\uad50\ud55c \ubaa8\ub2c8\ud130\ub9c1\uacfc \uac19\uc740 \uace0\uae09 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud504\ub9ac\ubbf8\uc5c4 \uac00\uaca9\uc5d0\ub294 \uc804\ubb38\uc131\uc774 \ubc18\uc601\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud0dc\uc591\uad11 \uc804\uc6a9 \uc81c\uc870\uc5c5\uccb4\ub294 \ub2e4\uc591\ud55c \uc18c\uc2a4 \uc784\ud53c\ub358\uc2a4, \uc7a5\uc2dc\uac04 \uc2e4\uc678 \ub178\ucd9c, \ub113\uc740 \uc628\ub3c4 \ubc94\uc704\uc640 \uac19\uc740 \uace0\uc720\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uc774\ud574\ud558\uc5ec \ud0dc\uc591\uad11 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc804\uc6a9\uc73c\ub85c SPD\ub97c \uc124\uacc4\ud569\ub2c8\ub2e4. SYNODE, SolarEdge, SMA\ub294 \uac01 \uc778\ubc84\ud130 \ud50c\ub7ab\ud3fc\uc5d0 \ucd5c\uc801\ud654\ub41c SPD\ub97c \uc0dd\uc0b0\ud558\uc5ec \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud558\uace0 \uc870\ub2ec\uc744 \uac04\uc18c\ud654\ud569\ub2c8\ub2e4. \uc5ec\ub7ec \uc2dc\uc2a4\ud15c \uad6c\uc131 \uc694\uc18c\uc5d0 \ub300\ud55c \ud1b5\ud569 \ubcf4\uc99d \ubc94\uc704\ub294 \ucd94\uac00\uc801\uc778 \uac00\uce58\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\uc77c\ubc18 \uc218\uc785 \ube0c\ub79c\ub4dc\ub294 \uae30\uc874 \uc81c\uc870\uc5c5\uccb4\ubcf4\ub2e4 40~60% \uc800\ub834\ud55c \ub9e4\ub825\uc801\uc778 \uac00\uaca9\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \uc704\ud5d8\uc774 \ub530\ub985\ub2c8\ub2e4. \ubcf4\uc99d \uccad\uad6c \uc808\ucc28\uac00 \uc5b4\ub835\uace0, \uad50\uccb4 \ubd80\ud488\uc744 \uad6c\ud560 \uc218 \uc5c6\uc73c\uba70, \uc131\ub2a5 \uc0ac\uc591\uc774 \uc758\uc2ec\uc2a4\ub7ec\uc6b8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc911\uc694\ud55c \uc0c1\uc5c5\uc6a9 \uc124\uce58\uc758 \uacbd\uc6b0, $100~200\uc744 \uad6c\ub9e4\ud558\uba74 $10,000~50,000\uc758 \uc778\ubc84\ud130\ub97c \ubcf4\ud638\ud560 \ub54c SPD \uad6c\ub9e4\ub85c \uc808\uc57d\ud560 \uc218 \uc788\ub294 \ube44\uc6a9\uc740 \uc704\ud5d8 \uad00\ub9ac\uac00 \uc81c\ub300\ub85c \uc774\ub8e8\uc5b4\uc9c0\uc9c0 \uc54a\ub294\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n

\ub2e4\uc591\ud55c \uc2dc\uc2a4\ud15c \uaddc\ubaa8\uc5d0 \ub530\ub978 \uc870\ub2ec \uace0\ub824 \uc0ac\ud56d<\/h2>\n<\/p>\n

\uc8fc\uac70\uc6a9 \uc2dc\uc2a4\ud15c(3~10kW)\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4 \ub610\ub294 \uc778\ubc84\ud130 \uc785\ub825\uc5d0\uc11c \ub2e8\uc0c1 SPD \ubcf4\ud638\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc2dc\uac01\uc801 \ud45c\uc2dc\uae30\uc640 5\ub144 \ubcf4\uc99d\uc774 \uc81c\uacf5\ub418\ub294 \uace0\ud488\uc9c8 \uc720\ud615 2 \ubcf4\ud638\ub97c \uc704\ud574 $150-250\uc744 \uc608\uc0b0\uc73c\ub85c \ucc45\uc815\ud558\uc138\uc694. \uc124\uce58\uc5d0 \uae30\uc874 SCADA \ub610\ub294 \ubaa8\ub2c8\ud130\ub9c1 \uc2dc\uc2a4\ud15c\uc774 \ud3ec\ud568\ub41c \uacbd\uc6b0 \uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1($50-75 \ucd94\uac00)\uc73c\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\ub294 \uac83\uc744 \uace0\ub824\ud558\uc138\uc694. \ubcf4\ud638 \uae30\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uc9c0 \uc54a\uace0 \ube44\uc6a9\uc744 \ub0ad\ube44\ud558\ub294 600V \uc2dc\uc2a4\ud15c\uc5d0\uc11c 1500V SPD\ub97c \uacfc\ub3c4\ud558\uac8c \uc9c0\uc815\ud558\uc9c0 \ub9c8\uc138\uc694.<\/p>\n

\uc18c\uaddc\ubaa8 \uc0c1\uc5c5\uc6a9 \uc2dc\uc2a4\ud15c(25~100kW)\uc740 \uc7a5\ube44 \uac00\uce58\uac00 \ub192\uace0 \ub2e4\uc6b4\ud0c0\uc784\uc774 \uc218\uc775\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \uace0\ub824\ud560 \ub54c \ud5a5\uc0c1\ub41c SPD \ubcf4\ud638\uc758 \uc774\uc810\uc744 \ub204\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc6d0\uaca9 \uc811\uc810 \ucd9c\ub825\uc744 \uc9c0\uc815\ud558\uc5ec \uc989\uac01\uc801\uc778 SCADA\uac00 \uc5c6\ub294 \uacbd\uc6b0\uc5d0\ub3c4 \uc54c\ub78c \ud1b5\ud569\uc774 \uac00\ub2a5\ud558\ubbc0\ub85c \ud5a5\ud6c4 \uc2dc\uc2a4\ud15c \uc5c5\uadf8\ub808\uc774\ub4dc\uac00 \ub354 \uac04\ub2e8\ud574\uc9d1\ub2c8\ub2e4. \ucef4\ubc14\uc774\ub108 \uc704\uce58\ub2f9 $300-500 \uc608\uc0b0, \uc5ec\ub7ec \ucef4\ubc14\uc774\ub108\uc5d0\ub294 2-4\uac1c\uc758 SPD\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ubc88\uac1c\uac00 \uc790\uc8fc \ubc1c\uc0dd\ud558\ub294 \uc9c0\uc5ed\uc5d0\uc11c\ub294 \ud558\uc774\ube0c\ub9ac\ub4dc \uc124\uacc4\uac00 \uacbd\uc81c\uc801\uc785\ub2c8\ub2e4.<\/p>\n

\ub300\ud615 \uc0c1\uc5c5\uc6a9 \uc124\ube44(250~500kW)\ub294 \uc870\uc815\ub41c \ub2e4\ub2e8\uacc4 \ubcf4\ud638 \uae30\ub2a5\uc744 \uad6c\ud604\ud574\uc57c \ud569\ub2c8\ub2e4: \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4\uc5d0\ub294 \uc720\ud615 2\ub97c, \uc778\ubc84\ud130 \uc785\ub825\uc5d0\ub294 \uc720\ud615 3\uc744 \uad6c\ud604\ud574\uc57c \ud569\ub2c8\ub2e4. \uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1\uc744 \ud45c\uc900\uc73c\ub85c \uc9c0\uc815\ud558\uc5ec SPD \uc0c1\ud0dc\ub97c O&M \ud504\ub85c\ud1a0\ucf5c\uc5d0 \ud1b5\ud569\ud569\ub2c8\ub2e4. \ucd08\uae30 \uc8fc\ubb38\uacfc \ud568\uaed8 \uc608\ube44 SPD \uc870\ub2ec\uc744 \uace0\ub824\ud558\uc5ec \uac00\uaca9\uc744 \ud655\ubcf4\ud558\uace0 \uac00\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. 5-10\uac1c\uc758 \ucef4\ubc14\uc774\ub108 \uc704\uce58\uc5d0\uc11c \ud3ec\uad04\uc801\uc778 \uc11c\uc9c0 \ubcf4\ud638\ub97c \uc704\ud574 \ucd1d $2,000-5,000\uc758 \uc608\uc0b0\uc744 \ucc45\uc815\ud569\ub2c8\ub2e4.<\/p>\n

\uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8 \ud504\ub85c\uc81d\ud2b8(1MW \uc774\uc0c1)\uc5d0\ub294 \uc885\ud569\uc801\uc778 \ubaa8\ub2c8\ud130\ub9c1, \uc11c\uc9c0 \uce74\uc6b4\ud130, \uc608\uce21 \uc720\uc9c0\ubcf4\uc218 \uae30\ub2a5\uc744 \uac16\ucd98 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub4f1\uae09\uc758 \uc11c\uc9c0 \ubcf4\ud638\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc11c\ube44\uc2a4 \uc785\uad6c\uc5d0\ub294 \uc720\ud615 1 \ubcf4\ud638, \ucef4\ubc14\uc774\ub108 \ub124\ud2b8\uc6cc\ud06c \uc804\uccb4\uc5d0\ub294 \uc720\ud615 2, \uc778\ubc84\ud130 \uc2a4\ud14c\uc774\uc158\uc5d0\ub294 \uc720\ud615 3\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4. \uc804\uccb4 \uc2dc\uc2a4\ud15c \ubcf4\ud638\ub97c \uc704\ud574 \ucd1d \ud504\ub85c\uc81d\ud2b8 \ube44\uc6a9\uc758 0.5-1.0%\uc5d0 \ud574\ub2f9\ud558\ub294 $50,000-150,000\uc758 \uc608\uc0b0\uc744 \ucc45\uc815\ud569\ub2c8\ub2e4. \uc124\uce58 \ubca0\uc774\uc2a4\uc758 10%\uc5d0 \ud574\ub2f9\ud558\ub294 \uc608\ube44 SPD \uc7ac\uace0\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\n

\"\ud0dc\uc591\uad11<\/figure>\n

\uc124\uce58 \ubc0f \uc7a5\ucc29 \uc635\uc158<\/h2>\n

DIN \ub808\uc77c \ub9c8\uc6b4\ud305\uc740 \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4 \ubc0f \ubd84\ub9ac \uc778\ud074\ub85c\uc800\uc5d0 \ud45c\uc900 35mm \ub808\uc77c\uc744 \uc7a5\ucc29\ud558\ub294 \uac00\uc7a5 \ub2e4\uc7ac\ub2e4\ub2a5\ud55c SPD \uc124\uce58 \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774 \ub9c8\uc6b4\ud305 \uc2a4\ud0c0\uc77c\uc744 \uc0ac\uc6a9\ud558\uba74 \ubc30\uc120\uc744 \ub2e4\uc2dc \uc5f0\uacb0\ud558\uc9c0 \uc54a\uace0\ub3c4 \uc2e0\uc18d\ud558\uac8c \uad50\uccb4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac04\ub2e8\ud788 \ubd84\ub9ac\ud558\uace0 \ub808\uc77c\uc5d0\uc11c \ud074\ub9bd\uc744 \ud480\uace0 \uc0c8 \uc7a5\uce58\ub97c \uc81c\uc790\ub9ac\uc5d0 \ub07c\uc6b4 \ub2e4\uc74c \ub2e4\uc2dc \uc5f0\uacb0\ud558\uae30\ub9cc \ud558\uba74 \ub429\ub2c8\ub2e4. DIN \ub808\uc77c SPD\ub294 \ud328\ub110 \ub9c8\uc6b4\ud2b8 \ubc84\uc804\ubcf4\ub2e4 $20-40\ub2ec\ub7ec \ub354 \ube44\uc2f8\uc9c0\ub9cc \uad50\uccb4 \uc2dc 30-45\ubd84\uc758 \uc778\uac74\ube44\ub97c \uc808\uc57d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub098\uc0ac \ub2e8\uc790 \ub610\ub294 \ubcfc\ud2b8 \uc5f0\uacb0\uc744 \uc0ac\uc6a9\ud558\ub294 \ud328\ub110 \uc7a5\ucc29\ud615 SPD\ub294 \ub9de\ucda4\ud615 \ucef4\ubc14\uc774\ub108 \uc124\uacc4 \ub610\ub294 DIN \ub808\uc77c\uc774 \uc5c6\ub294 \uac1c\uc870 \uc124\uce58\uc5d0 \ud1b5\ud569\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc7a5\uce58\ub294 \ubc31\ud50c\ub808\uc774\ud2b8 \ub610\ub294 \ubc84\uc2a4\ubc14 \uc5b4\uc148\ube14\ub9ac\uc5d0 \uc9c1\uc811 \uc7a5\ucc29\ub429\ub2c8\ub2e4. \ud328\ub110 \ub9c8\uc6b4\ud2b8 \uc124\uacc4\ub294 \uad50\uccb4\uac00 \ub35c \ud3b8\ub9ac\ud558\uc9c0\ub9cc \ub354 \ub192\uc740 \uc815\uaca9 \uc804\ub958\ub97c \ucc98\ub9ac\ud558\uace0 \uc9c4\ub3d9\uc774 \uc2ec\ud55c \ud658\uacbd\uc5d0\uc11c\ub3c4 \uacac\uace0\ud55c \uc5f0\uacb0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc124\uce58 \ubc0f \uad50\uccb4\ub97c \uc704\ud55c \ucd94\uac00 \ub178\ub3d9 \uc2dc\uac04\uc744 \uc608\uc0b0\uc73c\ub85c \ucc45\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud1b5\ud569 \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4 SPD\ub294 \ucef4\ubc14\uc774\ub108 \uc81c\uc870\uc5c5\uccb4\uc5d0\uc11c \uc0ac\uc804 \uc124\uce58\ub418\uc5b4 \uc81c\uacf5\ub418\ubbc0\ub85c \uc870\ub2ec\uc774 \uac04\uc18c\ud654\ub418\uace0 \ud638\ud658\uc131\uc774 \ubcf4\uc7a5\ub429\ub2c8\ub2e4. \uacf5\uc7a5 \uc124\uce58\ub85c \ucd5c\uc801\uc758 \uc811\uc9c0 \ub9ac\ub4dc \uae38\uc774\uc640 \uc801\uc808\ud55c \ub3c4\uccb4 \ud06c\uae30\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ud1b5\ud569 \uc124\uacc4\ub294 \uc560\ud504\ud130\ub9c8\ucf13 SPD\ub97c \ucd94\uac00\ud558\ub294 \uac83\ubcf4\ub2e4 \ube44\uc6a9\uc774 10-15% \uc800\ub834\ud558\uc9c0\ub9cc \ud5a5\ud6c4 \uc5c5\uadf8\ub808\uc774\ub4dc \ub610\ub294 \ub2e4\ub978 SPD \uc0ac\uc591\uc5d0 \ub300\ud55c \uc720\uc5f0\uc131\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n

\uc678\ubd80 SPD \uc778\ud074\ub85c\uc800\ub294 \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4\uc5d0 \ucd94\uac00 \uad6c\uc131 \uc694\uc18c\ub97c \uc704\ud55c \uacf5\uac04\uc774 \ubd80\uc871\ud55c \ub808\ud2b8\ub85c\ud54f \uc124\uce58\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc774 NEMA 3R \ub610\ub294 4X \ud558\uc6b0\uc9d5\uc740 \uc9e7\uc740 \uc5f0\uacb0 \ub9ac\ub4dc\uac00 \uc788\ub294 \ucef4\ubc14\uc774\ub108\uc5d0 \uc778\uc811\ud558\uc5ec \uc7a5\ucc29\ub429\ub2c8\ub2e4. \uc678\ubd80 \uc7a5\ucc29\uc73c\ub85c \uc804\uc6d0\uc774 \uacf5\uae09\ub418\ub294 \ucef4\ubc14\uc774\ub108 \ubc15\uc2a4\ub97c \uc5f4\uc9c0 \uc54a\uace0\ub3c4 \uc27d\uac8c \uac80\uc0ac\uc5d0 \uc811\uadfc\ud558\uace0 \uad50\uccb4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uae09 \uc778\ud074\ub85c\uc800 \ubc0f \ub9c8\uc6b4\ud305 \ud558\ub4dc\uc6e8\uc5b4\uc5d0 \ub300\ud55c \ucd94\uac00 \ube44\uc6a9\uc740 $75-150\uc785\ub2c8\ub2e4.<\/p>\n

\uc77c\ubc18\uc801\uc778 \uc870\ub2ec \uc2e4\uc218<\/h2>\n

\u274c \uac00\uaca9\ub9cc \ubcf4\uace0 \uc120\ud0dd\ud558\uae30<\/h3>\n<\/p>\n

\ubb38\uc81c\uc785\ub2c8\ub2e4:<\/strong> \ubcf4\uc99d, \uace0\uc7a5 \uc9c0\ud45c \ubc0f \ucd1d \uc18c\uc720 \ube44\uc6a9\uc744 \ud3c9\uac00\ud558\uc9c0 \uc54a\uace0 \uac00\uc7a5 \uc800\ub834\ud55c SPD\ub97c \uc120\ud0dd\ud558\uba74 \uc7a5\uae30\uc801\uc73c\ub85c \ub354 \ub192\uc740 \ube44\uc6a9\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n

\uc77c\ubc18\uc801\uc778 \uc2dc\ub098\ub9ac\uc624:<\/strong>
\n- 1 \ub144 \ub0b4\uc5d0 \uace0\uc7a5\ub098\ub294 4TP80T2 SPD \uad6c\ub9e4\uc640 4 \ub144 \uc774\uc0c1 \uc9c0\uc18d\ub418\ub294 1TP200T7 \uc7a5\uce58 \ube44\uad50
\n- \uc791\ub3d9 \ud655\uc778\uc744 \uc704\ud574 \uac12\ube44\uc2fc \ud14c\uc2a4\ud2b8\uac00 \ud544\uc694\ud55c \uace0\uc7a5 \ud45c\uc2dc\uae30 \uc5c6\uc74c
\n- \ubcf4\uc99d \uccad\uad6c \uc808\ucc28\uac00 \ubd88\uac00\ub2a5\ud55c \uc77c\ubc18 \uc218\uc785 \ube0c\ub79c\ub4dc<\/p>\n

\uc218\uc815:<\/strong> \uad50\uccb4 \ube48\ub3c4, \uac80\uc0ac \uc778\uac74\ube44, \ub2e4\uc6b4\ud0c0\uc784 \uc704\ud5d8\uc744 \ud3ec\ud568\ud55c 5~10\ub144 \ucd1d \uc18c\uc720 \ube44\uc6a9\uc744 \uacc4\uc0b0\ud558\uc138\uc694. 2~3\ubc30 \ub354 \ube44\uc2fc \ud504\ub9ac\ubbf8\uc5c4 SPD\ub294 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\uace0 \uc720\uc9c0 \uad00\ub9ac\ub97c \uac04\uc18c\ud654\ud558\uc5ec TCO\ub97c \ub0ae\ucda5\ub2c8\ub2e4.<\/p>\n

\u274c \uaddc\uc815 \ubbf8\ub2ec MCOV \ub4f1\uae09<\/h3>\n

\ubb38\uc81c\uc785\ub2c8\ub2e4:<\/strong> \uc2dc\uc2a4\ud15c \uc804\uc555\uc5d0 \ubd80\uc801\ud569\ud55c MCOV\ub97c \uac00\uc9c4 SPD\ub97c \uc120\ud0dd\ud558\uba74 \uc9c0\uc18d\uc801\uc778 \uc131\ub2a5 \uc800\ud558\uc640 \uc870\uae30 \uace0\uc7a5\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n

\uc77c\ubc18\uc801\uc778 \uc2dc\ub098\ub9ac\uc624:<\/strong>
\n- 1000V \uacf5\uce6d \uc2dc\uc2a4\ud15c(\uc800\uc628 1150V\uc5d0 \ub3c4\ub2ec)\uc5d0\uc11c 1000V MCOV SPD \uc0ac\uc6a9
\n- \ud0dc\uc591\uad11 \ubaa8\ub4c8 \uc804\uc555\uc758 \uc628\ub3c4 \uacc4\uc218 \ubb34\uc2dc
\n- \ub370\uc774\ud130\uc2dc\ud2b8 \ud655\uc778\uc774 \uc544\ub2cc \uc124\uce58\uc790\uc758 \uad6c\ub450 \ubcf4\uc99d\uc5d0 \uc758\uc874\ud558\ub294 \uacbd\uc6b0<\/p>\n

\uc218\uc815:<\/strong> \ubaa8\ub4c8 \ub370\uc774\ud130\uc2dc\ud2b8 \uc628\ub3c4 \uacc4\uc218\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucd5c\uc18c \ud604\uc7a5 \uc628\ub3c4\uc5d0\uc11c \uc608\uc0c1\ub418\ub294 \ucd5c\ub300 Voc\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4. \ucd5c\ub300 Voc\uc758 1.15\ubc30 \uc774\uc0c1\uc758 SPD MCOV\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4. \ucd94\uc6b4 \uae30\ud6c4\uc758 1000V STC \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \ucd5c\uc18c 1200V MCOV\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\n

\u274c \uc778\uc99d \uc694\uad6c \uc0ac\ud56d \ubb34\uc2dc<\/h3>\n

\ubb38\uc81c\uc785\ub2c8\ub2e4:<\/strong> \uc801\uc808\ud55c UL 1449 Ed.4 DC \uc778\uc99d\uc774 \uc5c6\ub294 SPD\ub97c \uad6c\ub9e4\ud558\uba74 \uaddc\uc815 \uc704\ubc18 \ubc0f \ucc45\uc784 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc77c\ubc18\uc801\uc778 \uc2dc\ub098\ub9ac\uc624:<\/strong>
\n- DC \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c AC \uc815\uaca9 SPD \uc0ac\uc6a9
\n- \u201cUL \uc2b9\uc778 \ubcf4\ub958 \uc911\u201d\uc774\ub77c\uace0 \ud45c\uc2dc\ub41c SPD \uc124\uce58\u201d
\n- NEC \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uc9c0 \uc54a\ub294 \u201c\ub3d9\ub4f1\ud55c\u201d \uc778\uc99d \uc218\ub77d<\/p>\n

\uc218\uc815:<\/strong> \uad6c\ub9e4\ud558\uae30 \uc804\uc5d0 \uc81c\ud488 \ub77c\ubca8 \ubc0f \ubb38\ud5cc\uc5d0\uc11c UL 1449 \uc5d0\ub514\uc158 4 DC \uc778\uc99d\uc744 \ud655\uc778\ud558\uc138\uc694. \ud504\ub85c\uc81d\ud2b8 \uc885\ub8cc \ud328\ud0a4\uc9c0\uc5d0 \ub300\ud55c \uc778\uc99d \ubb38\uc11c\ub97c \uc694\uccad\ud558\uc138\uc694. \uc704\uc870 \uae30\uae30\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uacf5\uc778 \ub300\ub9ac\uc810\uc5d0\uc11c\ub9cc \uad6c\ub9e4\ud558\uc138\uc694.<\/p>\n

\uc608\ube44 SPD \uc804\ub7b5 \uc5c6\uc74c<\/h3>\n

\ubb38\uc81c\uc785\ub2c8\ub2e4:<\/strong> \uc5ec\ubd84\uc758 SPD\ub97c \ube44\ucd95\ud558\uc9c0 \uc54a\uc73c\uba74 \ub099\ub8b0 \ud53c\ud574 \ubc1c\uc0dd \uc2dc \uac00\ub3d9 \uc911\ub2e8 \uc2dc\uac04\uc774 \uae38\uc5b4\uc9c0\uace0 \uad50\uccb4 \ubc30\uc1a1\uc744 \uae30\ub2e4\ub9ac\ub294 \ub3d9\uc548 \uc218\uc775\uc774 \uc190\uc2e4\ub429\ub2c8\ub2e4.<\/p>\n

\uc77c\ubc18\uc801\uc778 \uc2dc\ub098\ub9ac\uc624:<\/strong>
\n- \uc7a5\uc560 \ubc1c\uc0dd \ud6c4 \ud2b9\uc218 SPD \ubc30\uc1a1\uae4c\uc9c0 4~6\uc8fc \ub300\uae30
\n- \uc608\ube44 \ub2e8\uac00\ub97c \ucd08\uacfc\ud558\ub294 \uae34\uae09 \ud2b9\uae09 \ubc30\uc1a1 \ube44\uc6a9
\n- \uae34\uae09\ud55c \uc0c1\ud669\uc73c\ub85c \uc778\ud574 \uc798\ubabb\ub41c SPD \uc0ac\uc591\uc744 \uc124\uce58\ud558\ub294 \uacbd\uc6b0<\/p>\n

\uc218\uc815:<\/strong> \uc124\uce58 \ubca0\uc774\uc2a4\uc758 10%\uc5d0 \ud574\ub2f9\ud558\ub294 \uc608\ube44 SPD\ub97c \uad6c\ub9e4\ud569\ub2c8\ub2e4(1-5\uac1c\uc758 SPD\uac00 \uc788\ub294 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \ucd5c\uc18c 1\uac1c). \ubb38\uc11c\uc640 \ud568\uaed8 \uc628\ub3c4 \uc870\uc808\uc774 \uc798 \ub418\ub294 \ud658\uacbd\uc5d0 \ubcf4\uad00\ud558\uc138\uc694. \uac01 \uad50\uccb4 \ubc30\ud3ec \ud6c4 \uc608\ube44 \uc778\ubca4\ud1a0\ub9ac\ub97c \uc5c5\ub370\uc774\ud2b8\ud558\uc138\uc694.<\/p>\n

\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n

\ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30 \uad6c\ub9e4 \ubc0f \uc124\uce58\uc5d0 \uc5bc\ub9c8\uc758 \uc608\uc0b0\uc744 \ucc45\uc815\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n

\uc8fc\uac70\uc6a9 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0, \uc7a5\ube44 \ubc0f \uc124\uce58 \uc778\uac74\ube44\ub97c \ud3ec\ud568\ud558\uc5ec SPD\ub2f9 $200-350\uc758 \uc608\uc0b0\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc18c\uaddc\ubaa8 \uc0c1\uc5c5\uc6a9 \uc2dc\uc2a4\ud15c\uc740 \ucef4\ubc14\uc774\ub108 \uc704\uce58\ub2f9 $300-500\uc774 \ud544\uc694\ud558\uace0, \ub300\uaddc\ubaa8 \uc0c1\uc5c5\uc6a9 \uc124\uce58\ub294 \uc5ec\ub7ec \ubcf4\ud638 \uc9c0\uc810\uc5d0 \ub300\ud574 \ucd1d $2,000-5,000\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8\uc758 \ud504\ub85c\uc81d\ud2b8\ub294 \ud3ec\uad04\uc801\uc778 \uc11c\uc9c0 \ubcf4\ud638\ub97c \uc704\ud574 $50,000-150,000\uc744 \ud560\ub2f9\ud569\ub2c8\ub2e4. \uc124\uce58 \uc778\uac74\ube44\ub294 \uc2e0\uaddc \uac74\uc124\uc758 \uacbd\uc6b0 SPD\ub2f9 $100-200, \ud328\ub110 \uc218\uc815\uc774 \ud544\uc694\ud55c \uac1c\uc870\uc758 \uacbd\uc6b0 $150-300\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ube44\uc6a9\uc740 \ucd1d \uc2dc\uc2a4\ud15c \ube44\uc6a9\uc758 0.3~1.0%\uc5d0 \ud574\ub2f9\ud558\uba70 \uc11c\uc9c0 \uc190\uc0c1 \uc778\ubc84\ud130\ub97c \uad50\uccb4\ud558\ub294 \uac83\ubcf4\ub2e4 \ud6e8\uc52c \uc800\ub834\ud569\ub2c8\ub2e4.<\/p>\n

\ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30\uc758 \ubcf4\uc99d \uae30\uac04\uc740 \uc5b4\ub290 \uc815\ub3c4\uc5ec\uc57c \ud558\ub098\uc694?<\/h3>\n<\/p>\n

\ucd5c\uc18c \ubcf4\uc99d \uae30\uac04\uc740 \uc81c\uc870 \uacb0\ud568 \ubc0f \uc11c\uc9c0 \uc774\ubca4\ud2b8 \uc7a5\uc560\ub97c \ubaa8\ub450 \ud3ec\ud568\ud558\ub294 5\ub144\uc785\ub2c8\ub2e4. \ud504\ub9ac\ubbf8\uc5c4 SPD\ub294 \ubb34\uc81c\ud55c \uc11c\uc9c0 \uc774\ubca4\ud2b8 \ubcf4\uc7a5 \ubc0f \uc0ac\uc804 \uad50\uccb4 \ubc30\uc1a1\uacfc \ud568\uaed8 7~10\ub144 \ubcf4\uc99d\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\uac00 \uc11c\uc9c0 \uad00\ub828 \uace0\uc7a5\uc744 \uc81c\uc678\ud558\uae30 \uc704\ud574 \uc881\uac8c \ud574\uc11d\ud558\ub294 \u201c\uc81c\uc870 \uacb0\ud568'\ub9cc\uc744 \ubcf4\uc7a5\ud558\ub294 \ubcf4\uc99d\uc740 \ud53c\ud558\uc138\uc694. \uc0c1\uc5c5\uc6a9 \uc124\uce58\uc758 \uacbd\uc6b0 15-25% \ud504\ub9ac\ubbf8\uc5c4\uc744 \uc9c0\ubd88\ud558\uace0 \uc5f0\uc7a5 \ubcf4\uc99d\uc744 \ubc1b\uc73c\uba74 \uad50\uccb4 \uc870\ub2ec \ub178\ub825\uacfc \uc124\uce58 \ub2e4\uc6b4\ud0c0\uc784\uc5d0 \ube44\ud574 \ube44\uc6a9 \ucc28\uc774\uac00 \ubbf8\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n

\uc8fc\uac70\uc6a9 \ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30\uc5d0 \uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1\uc774 \ud544\uc694\ud55c\uac00\uc694?<\/h3>\n<\/p>\n

\uc2dc\uac01\uc801 \ud45c\uc2dc\uae30\ub294 \ubd84\uae30\ubcc4 \ub610\ub294 \uc5f0\uac04 \uc720\uc9c0\ubcf4\uc218 \uc77c\uc815\uc774 \uc788\ub294 \ub300\ubd80\ubd84\uc758 \uc8fc\uac70\uc6a9 \uc124\uce58\uc5d0 \ucda9\ubd84\ud569\ub2c8\ub2e4. \uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1\uc740 $50-100 \ube44\uc6a9\uc774 \ucd94\uac00\ub418\uc9c0\ub9cc \uc989\uac01\uc801\uc778 \uc7a5\uc560 \uc54c\ub9bc\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c \ubaa8\ub2c8\ud130\ub9c1 \uc571\uc744 \ud1b5\ud574 \uc2dc\uc2a4\ud15c \uc131\ub2a5\uc744 \ucd94\uc801\ud558\ub294 \uc6d0\uaca9 \ubd80\ub3d9\uc0b0\uc774\ub098 \uc8fc\ud0dd \uc18c\uc720\uc8fc\uc5d0\uac8c \uc720\uc6a9\ud569\ub2c8\ub2e4. \uc124\uce58\uc5d0 \uc774\ubbf8 SCADA \ub610\ub294 \ubaa8\ub2c8\ud130\ub9c1 \uc2dc\uc2a4\ud15c\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\ub294 \uacbd\uc6b0 \uc6d0\uaca9 \uc5f0\ub77d\ucc98\ub97c \uc9c0\uc815\ud558\uba74 \ube44\uc6a9\uc774 \uac70\uc758 \ub4e4\uc9c0 \uc54a\uace0 \uc885\ud569\uc801\uc778 \uc2dc\uc2a4\ud15c \ubaa8\ub2c8\ud130\ub9c1\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc624\ud504\uadf8\ub9ac\ub4dc \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1\uc740 \uac10\uc9c0\ub418\uc9c0 \uc54a\uc740 \uc7a5\uc560\ub97c \ubc29\uc9c0\ud558\uc5ec \ube44\uc6a9\uc744 \uc815\ub2f9\ud654\ud569\ub2c8\ub2e4.<\/p>\n

\ud558\uc774\ube0c\ub9ac\ub4dc SPD\ub294 \ud0dc\uc591\uad11 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ucd94\uac00 \ube44\uc6a9\uc744 \uc9c0\ubd88\ud560 \uac00\uce58\uac00 \uc788\uc744\uae4c\uc694?<\/h3>\n<\/p>\n

\ub300\ubd80\ubd84\uc758 \uc8fc\uac70\uc6a9 \ubc0f \uc18c\uaddc\ubaa8 \uc0c1\uc5c5\uc6a9 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \uace0\ud488\uc9c8 MOV \uae30\ubc18 SPD\ub294 $150-300\uc5d0\uc11c \ucd5c\uc801\uc758 \uac00\uce58\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. $300-600\uc758 \ud558\uc774\ube0c\ub9ac\ub4dc \uc124\uacc4\ub294 \ub099\ub8b0\uac00 \ub9ce\uc740 \uc9c0\uc5ed(\uc5f0\uac04 \ub1cc\uc6b0 \uc77c\uc218 40\uc77c \uc774\uc0c1), \ub2e4\uc6b4\ud0c0\uc784 \ube44\uc6a9\uc774 $500\/\uc77c\uc744 \ucd08\uacfc\ud558\ub294 \uace0\uac00 \uc124\uce58 \ub610\ub294 \uc774\uc804\uc5d0 \uc11c\uc9c0 \ud53c\ud574 \uc774\ub825\uc774 \uc788\ub294 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8\uc758 \uc124\uce58\ub294 \ucd1d \ud504\ub85c\uc81d\ud2b8 \ube44\uc6a9\uc758 \uc801\uc740 \ube44\uc728\uacfc \uc0c1\ub2f9\ud55c \uc7a5\ube44 \ubcf4\ud638 \uac00\uce58\ub97c \uace0\ub824\ud558\uc5ec \ud558\uc774\ube0c\ub9ac\ub4dc SPD\ub97c \ud45c\uc900\uc73c\ub85c \uc9c0\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

\uad6c\ub9e4\ud558\uae30 \uc804\uc5d0 SPD \uc778\uc99d\uc744 \uc5b4\ub5bb\uac8c \ud655\uc778\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n<\/p>\n

\uc81c\ud488 \ub77c\ubca8\uacfc \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0\uc11c UL \ud30c\uc77c \ubc88\ud638(\ud615\uc2dd: E123456)\uac00 \uc788\ub294 \u201cUL 1449 \uc5d0\ub514\uc158 4 DC\u201d \uc778\uc99d\uc744 \ud655\uc778\ud558\uc138\uc694. UL Product iQ \ub370\uc774\ud130\ubca0\uc774\uc2a4(ul.com\/database)\ub97c \ubc29\ubb38\ud558\uc5ec \uc81c\uc870\uc5c5\uccb4 \uc774\ub984\uacfc \ubaa8\ub378 \ubc88\ud638\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc778\uc99d\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. \ud574\uc678 \uc124\uce58\uc758 \uacbd\uc6b0 IEC 61643-31 \ud14c\uc2a4\ud2b8 \ubcf4\uace0\uc11c\ub97c \uc694\uccad\ud558\uc138\uc694. \u201cUL 1449 \ucda9\uc871\u201d \ub610\ub294 \u201c\uc778\uc99d \ubcf4\ub958 \uc911\u201d\uc774\ub77c\uace0 \ud45c\uc2dc\ub41c \uc81c\ud488\uc740 \ud53c\ud558\uace0 \uc778\uc99d\uc774 \uc720\ud6a8\ud55c \uc7a5\uce58\ub9cc \uad6c\ub9e4\ud558\uc138\uc694. \ub300\ub7c9 \uc870\ub2ec\uc758 \uacbd\uc6b0 \uacf5\uc7a5 \ud14c\uc2a4\ud2b8 \ubcf4\uace0\uc11c\ub97c \uc694\uccad\ud558\uace0 \uac00\ub2a5\ud558\uba74 \uc785\ud68c \ud14c\uc2a4\ud2b8\ub97c \uc694\uccad\ud558\uc138\uc694.<\/p>\n

\uc778\ubc84\ud130 \uc81c\uc870\uc5c5\uccb4 \ub610\ub294 \ud0c0\uc0ac\uc5d0\uc11c \ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30\ub97c \uad6c\ub9e4\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n<\/p>\n

\uc778\ubc84\ud130 \uc81c\uc870\uc5c5\uccb4\uc758 SPD\ub294 \uac04\uc18c\ud654\ub41c \ubcf4\uc99d \ubc94\uc704, \ubcf4\uc7a5\ub41c \ud638\ud658\uc131 \ubc0f \ub2e8\uc77c \uc18c\uc2a4 \uc870\ub2ec \ud3b8\uc758\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. SMA \ubc0f SolarEdge\uc640 \uac19\uc740 \ud504\ub9ac\ubbf8\uc5c4 \ube0c\ub79c\ub4dc\ub294 \uacbd\uc7c1\ub825 \uc788\ub294 \uac00\uaca9\uc73c\ub85c \uace0\ud488\uc9c8 SPD\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uae30\uc874 \uc81c\uc870\uc5c5\uccb4(ABB, Phoenix Contact, DEHN)\uc758 \ud0c0\uc0ac SPD\ub294 \uc885\uc885 \ub354 \ub9ce\uc740 \uae30\ub2a5, \ub354 \ub098\uc740 \uc0ac\uc591 \ub610\ub294 \ub354 \ub0ae\uc740 \ube44\uc6a9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc8fc\uac70\uc6a9 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \uc778\ubc84\ud130 \uc81c\uc870\uc5c5\uccb4\uc758 SPD\uac00 \ubb3c\ub958\ub97c \uac04\uc18c\ud654\ud569\ub2c8\ub2e4. \uc0c1\uc5c5\uc6a9 \uc124\uce58\uc758 \uacbd\uc6b0 \uc0ac\uc591\uc744 \ub3c5\ub9bd\uc801\uc73c\ub85c \ud3c9\uac00\ud558\uc138\uc694. \uc778\ubc84\ud130 \uc81c\uc870\uc5c5\uccb4\ub294 \ud0c0\uc0ac\ub85c\ubd80\ud130 SPD\ub97c \uacf5\uae09\ubc1b\uc544 \ub9c8\ud06c\uc5c5\uc73c\ub85c \ube0c\ub79c\ub4dc\ub97c \ubcc0\uacbd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30\uc5d0 \uac00\uc7a5 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uace0\uc7a5 \uc9c0\ud45c\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<\/p>\n

\uc2dc\uac01\uc801 \ud45c\uc2dc\ucc3d\uc740 \uc804\uc6d0\uc774 \ud544\uc694 \uc5c6\uace0 \uc804\uc790 \ubd80\ud488\uc774 \uace0\uc7a5\ub098\uc9c0 \uc54a\uc544 \uc7a5\uae30\uc801\uc73c\ub85c \uac00\uc7a5 \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. LED \ud45c\uc2dc\ucc3d\uc740 \uba40\ub9ac\uc11c\ub3c4 \uac00\uc2dc\uc131\uc744 \ub192\uc5ec\uc8fc\uc9c0\ub9cc \ubcf4\uc870 \uc804\uc6d0\uc774 \ud544\uc694\ud558\uace0 LED \uace0\uc7a5 \ubaa8\ub4dc\uac00 \ubc1c\uc0dd\ud560 \uac00\ub2a5\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc6d0\uaca9 \uc811\uc810\uc740 SCADA \ud1b5\ud569\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uc9c0\ub9cc \uae30\uacc4\uc2dd \ub9b4\ub808\uc774\uac00 \uace0\ucc29\ub418\uac70\ub098 \uace0\uc7a5\ub0a0 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc911\uc694\ud55c \uc124\uce58\uc758 \uacbd\uc6b0, \uc2dc\uac01\uc801 \ucc3d\uacfc \uc6d0\uaca9 \uc811\uc810\uc774\ub77c\ub294 \uc774\uc911 \ud45c\uc2dc\uae30\ub97c \uc9c0\uc815\ud558\uc5ec \uc911\ubcf5 \uc7a5\uc560 \uac10\uc9c0\ub97c \uc81c\uacf5\ud558\uc138\uc694. \uc11c\uc9c0 \uce74\uc6b4\ud130\ub294 \uc608\uce21 \uc720\uc9c0 \uad00\ub9ac \uc774\uc810\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8\uc758 \uacbd\uc6b0 $100-200\uc758 \ucd94\uac00 \ube44\uc6a9\uc774 \ub4e4\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \uc8fc\uac70\uc6a9\uc73c\ub85c\ub294 \ubd88\ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n

\ubcf4\uc99d \ubc94\uc704\uc640 \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uc5d0 \ub300\ud55c \ud655\uc2e0\uc744 \uac00\uc9c0\uace0 \uc124\uce58\uc5d0 \uc801\ud569\ud55c \ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30\ub97c \uc9c0\uc815\ud560 \uc900\ube44\uac00 \ub418\uc168\uc2b5\ub2c8\uae4c?<\/strong> \uc2dc\uc2a4\ud15c \uc804\uc555, \ub099\ub8b0 \ub178\ucd9c \ubc0f \ubaa8\ub2c8\ud130\ub9c1 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\ubcc4 \uad8c\uc7a5 \uc0ac\ud56d\uc740 SYNODE \uae30\uc220\ud300\uc5d0 \ubb38\uc758\ud558\uc138\uc694. \uc790\uc138\ud55c \uc0ac\uc591 \uc548\ub0b4, \ubcf4\uc99d \ube44\uad50, \ucd1d \uc18c\uc720 \ube44\uc6a9 \ubd84\uc11d\uc744 \uc81c\uacf5\ud558\uc5ec \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc5d0 \ub300\ud55c \ucd5c\uc801\uc758 \ubcf4\ud638 \ud22c\uc790\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

\uad00\ub828 \ubb38\uc11c:<\/strong>
\n- DC SPD\ub780? \uc804\uccb4 \uae30\uc220 \uac1c\uc694<\/a>
\n- DC SPD \uc720\ud615 2 \uc0ac\uc591 \ubc0f \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/a>
\n- PV \uc2dc\uc2a4\ud15c \uc11c\uc9c0 \ubcf4\ud638 \uc124\uacc4 \uc804\ub7b5<\/a><\/p>\n

\n

\ud83d\udcca SEO \uc815\ubcf4(\ud3b8\uc9d1\uc790 \ucc38\uc870\uc6a9)<\/h3>\n

\ud3ec\ucee4\uc2a4 \ud0a4\uc6cc\ub4dc:<\/strong> - \uc8fc\uc694 \ucd08\uc810 \ud0a4\uc6cc\ub4dc**: '\ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30'<\/p>\n

URL \uc2ac\ub7ec\uadf8:<\/strong> <\/p>\n

\uba54\ud0c0 \uc81c\ubaa9:<\/strong> \ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30 \uad6c\ub9e4\ud558\uae30: \ubcf4\uc99d \ubc0f \uace0\uc7a5 \ud45c\uc2dc\uae30<\/p>\n

\uba54\ud0c0 \uc124\uba85:<\/strong> \ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30 \uad6c\ub9e4 \uac00\uc774\ub4dc: \ubcf4\uc99d \uc870\uac74, \uace0\uc7a5 \ud45c\uc2dc\uae30 \uc720\ud615, MOV \ub300 \ud558\uc774\ube0c\ub9ac\ub4dc \uae30\uc220, \uc778\uc99d \uc694\uad6c \uc0ac\ud56d \ubc0f \ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638 \ube44\uc6a9 \ubd84\uc11d.<\/p>\n

\n

\ucf58\ud150\uce20 \uacc4\uce35:<\/strong> \uacc4\uce35 3(\uc9c0\uc6d0 \ucf58\ud150\uce20)<\/p>\n

\uc804\ud658 \ud37c\ub110:<\/strong> \ud37c\ub110 \uc0c1\ub2e8(\uc778\uc9c0\ub3c4)<\/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>\n

\n

\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n
\n

\ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30 \uad6c\ub9e4 \ubc0f \uc124\uce58\uc5d0 \uc5bc\ub9c8\uc758 \uc608\uc0b0\uc744 \ucc45\uc815\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n
\n

\uc8fc\uac70\uc6a9 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0, \uc7a5\ube44 \ubc0f \uc124\uce58 \uc778\uac74\ube44\ub97c \ud3ec\ud568\ud558\uc5ec SPD\ub2f9 $200-350\uc758 \uc608\uc0b0\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc18c\uaddc\ubaa8 \uc0c1\uc5c5\uc6a9 \uc2dc\uc2a4\ud15c\uc740 \ucef4\ubc14\uc774\ub108 \uc704\uce58\ub2f9 $300-500\uc774 \ud544\uc694\ud558\uace0, \ub300\uaddc\ubaa8 \uc0c1\uc5c5\uc6a9 \uc124\uce58\ub294 \uc5ec\ub7ec \ubcf4\ud638 \uc9c0\uc810\uc5d0 \ub300\ud574 \ucd1d $2,000-5,000\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc720\ud2f8\ub9ac\ud2f0 \uaddc\ubaa8\uc758 \ud504\ub85c\uc81d\ud2b8\ub294 \ud3ec\uad04\uc801\uc778 \uc11c\uc9c0 \ubcf4\ud638\ub97c \uc704\ud574 $50,000-150,000\uc744 \ud560\ub2f9\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ube44\uc6a9\uc740 \ucd1d \uc2dc\uc2a4\ud15c \ube44\uc6a9\uc758 0.3~1.0%\ub97c \ucc28\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n

\n

\ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30\uc758 \ubcf4\uc99d \uae30\uac04\uc740 \uc5b4\ub290 \uc815\ub3c4\uc5ec\uc57c \ud558\ub098\uc694?<\/h3>\n
\n

\ucd5c\uc18c \ubcf4\uc99d \uae30\uac04\uc740 \uc81c\uc870 \uacb0\ud568 \ubc0f \uc11c\uc9c0 \uc774\ubca4\ud2b8 \uc7a5\uc560\ub97c \ubaa8\ub450 \ud3ec\ud568\ud558\ub294 5\ub144\uc785\ub2c8\ub2e4. \ud504\ub9ac\ubbf8\uc5c4 SPD\ub294 \ubb34\uc81c\ud55c \uc11c\uc9c0 \uc774\ubca4\ud2b8 \ubcf4\uc7a5 \ubc0f \uc0ac\uc804 \uad50\uccb4 \ubc30\uc1a1\uacfc \ud568\uaed8 7~10\ub144 \ubcf4\uc99d\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\uac00 \uc11c\uc9c0 \uad00\ub828 \uace0\uc7a5\uc744 \uc81c\uc678\ud558\uae30 \uc704\ud574 \uc885\uc885 \uc881\uac8c \ud574\uc11d\ud558\ub294 \uc81c\uc870 \uacb0\ud568\ub9cc\uc744 \ubcf4\uc7a5\ud558\ub294 \ubcf4\uc99d\uc740 \ud53c\ud558\uc138\uc694.<\/p>\n<\/div>\n<\/div>\n

\n

\uc8fc\uac70\uc6a9 \ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30\uc5d0 \uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1\uc774 \ud544\uc694\ud55c\uac00\uc694?<\/h3>\n
\n

\ubd84\uae30\ubcc4 \ub610\ub294 \uc5f0\uac04 \uc720\uc9c0\ubcf4\uc218 \uc77c\uc815\uc774 \uc788\ub294 \ub300\ubd80\ubd84\uc758 \uc8fc\uac70\uc6a9 \uc124\uce58\uc5d0\ub294 \uc2dc\uac01\uc801 \ud45c\uc2dc\uae30\ub85c \ucda9\ubd84\ud569\ub2c8\ub2e4. \uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1\uc740 $50-100 \ube44\uc6a9\uc774 \ucd94\uac00\ub418\uc9c0\ub9cc \uc989\uac01\uc801\uc778 \uc7a5\uc560 \uc54c\ub9bc\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc124\uce58\uc5d0 \uc774\ubbf8 SCADA \ub610\ub294 \ubaa8\ub2c8\ud130\ub9c1 \uc2dc\uc2a4\ud15c\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\ub294 \uacbd\uc6b0 \uc6d0\uaca9 \uc5f0\ub77d\ucc98\ub97c \uc9c0\uc815\ud558\uba74 \ube44\uc6a9\uc774 \uac70\uc758 \ub4e4\uc9c0 \uc54a\uace0 \uc885\ud569\uc801\uc778 \uc2dc\uc2a4\ud15c \ubaa8\ub2c8\ud130\ub9c1\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n

\n

\ud558\uc774\ube0c\ub9ac\ub4dc SPD\ub294 \ud0dc\uc591\uad11 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ucd94\uac00 \ube44\uc6a9\uc744 \uc9c0\ubd88\ud560 \uac00\uce58\uac00 \uc788\uc744\uae4c\uc694?<\/h3>\n
\n

\ub300\ubd80\ubd84\uc758 \uc8fc\uac70\uc6a9 \ubc0f \uc18c\uaddc\ubaa8 \uc0c1\uc5c5\uc6a9 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \uace0\ud488\uc9c8 MOV \uae30\ubc18 SPD\ub294 $150-300\uc5d0\uc11c \ucd5c\uc801\uc758 \uac00\uce58\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. $300-600\uc758 \ud558\uc774\ube0c\ub9ac\ub4dc \uc124\uacc4\ub294 \uc5f0\uac04 \ub1cc\uc6b0 \uc77c\uc218\uac00 40\uc77c\uc744 \ucd08\uacfc\ud558\ub294 \ub099\ub8b0\uac00 \ub9ce\uc740 \uc9c0\uc5ed, \ub2e4\uc6b4\ud0c0\uc784 \ube44\uc6a9\uc774 $500\/\uc77c\uc744 \ucd08\uacfc\ud558\ub294 \uace0\uac00\uc758 \uc124\uce58 \ub610\ub294 \uc774\uc804\uc5d0 \uc11c\uc9c0 \ud53c\ud574 \uc774\ub825\uc774 \uc788\ub294 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n

\n

\uad6c\ub9e4\ud558\uae30 \uc804\uc5d0 SPD \uc778\uc99d\uc744 \uc5b4\ub5bb\uac8c \ud655\uc778\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n
\n

\uc81c\ud488 \ub77c\ubca8\uacfc \ub370\uc774\ud130\uc2dc\ud2b8\uc5d0\uc11c UL \ud30c\uc77c \ubc88\ud638\uac00 \uc788\ub294 UL 1449 \uc5d0\ub514\uc158 4 DC \uc778\uc99d\uc744 \ud655\uc778\ud558\uc138\uc694. \uc81c\uc870\uc5c5\uccb4 \uc774\ub984\uacfc \ubaa8\ub378 \ubc88\ud638\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc778\uc99d\uc744 \ud655\uc778\ud558\ub824\uba74 UL Product iQ \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \ubc29\ubb38\ud558\uc138\uc694. UL 1449\ub97c \ucda9\uc871\ud55c\ub2e4\uace0 \ud45c\uc2dc\ub41c \uc81c\ud488\uc774\ub098 \uc778\uc99d \ubcf4\ub958 \uc911\uc778 \uc778\uc99d \uc804\uc6a9 \uad6c\ub9e4 \ub514\ubc14\uc774\uc2a4\ub294 \ud53c\ud558\uc138\uc694.<\/p>\n<\/div>\n<\/div>\n

\n

\uc778\ubc84\ud130 \uc81c\uc870\uc5c5\uccb4 \ub610\ub294 \ud0c0\uc0ac\uc5d0\uc11c \ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30\ub97c \uad6c\ub9e4\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n
\n

\uc778\ubc84\ud130 \uc81c\uc870\uc5c5\uccb4\uc758 SPD\ub294 \uac04\uc18c\ud654\ub41c \ubcf4\uc99d \ubc94\uc704, \ubcf4\uc7a5\ub41c \ud638\ud658\uc131, \ub2e8\uc77c \uc18c\uc2a4 \uc870\ub2ec \ud3b8\uc758\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uae30\uc874 \uc81c\uc870\uc5c5\uccb4\uc758 \ud0c0\uc0ac SPD\ub294 \ub354 \ub9ce\uc740 \uae30\ub2a5, \ub354 \ub098\uc740 \uc0ac\uc591 \ub610\ub294 \ub354 \ub0ae\uc740 \ube44\uc6a9\uc744 \uc81c\uacf5\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc8fc\uac70\uc6a9 \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \uc778\ubc84\ud130 \uc81c\uc870\uc5c5\uccb4\uc758 SPD\uac00 \ubb3c\ub958\ub97c \uac04\uc18c\ud654\ud569\ub2c8\ub2e4. \uc0c1\uc5c5\uc6a9 \uc124\uce58\uc758 \uacbd\uc6b0 \uc0ac\uc591\uc744 \ub3c5\ub9bd\uc801\uc73c\ub85c \ud3c9\uac00\ud558\uc138\uc694.<\/p>\n<\/div>\n<\/div>\n

\n

\ud0dc\uc591\uad11 \uc11c\uc9c0 \ubcf4\ud638\uae30\uc5d0 \uac00\uc7a5 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uace0\uc7a5 \uc9c0\ud45c\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n
\n

\uc2dc\uac01\uc801 \ud45c\uc2dc\ucc3d\uc740 \uc804\uc6d0\uc774 \ud544\uc694 \uc5c6\uace0 \uc804\uc790 \ubd80\ud488\uc774 \uace0\uc7a5\ub098\uc9c0 \uc54a\uc544 \uc7a5\uae30\uc801\uc73c\ub85c \uac00\uc7a5 \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. LED \ud45c\uc2dc\uae30\ub294 \uba40\ub9ac\uc11c\ub3c4 \uac00\uc2dc\uc131\uc744 \ub192\uc5ec\uc8fc\uc9c0\ub9cc \ubcf4\uc870 \uc804\uc6d0\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc6d0\uaca9 \uc811\uc810\uc740 SCADA \ud1b5\ud569\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uc9c0\ub9cc \uae30\uacc4\uc2dd \ub9b4\ub808\uc774\ub294 \uace0\uc7a5\ub0a0 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc911\uc694\ud55c \uc124\uce58\uc758 \uacbd\uc6b0 \uc774\uc911 \uc7a5\uc560 \uac10\uc9c0\ub97c \uc704\ud574 \uc774\uc911 \ud45c\uc2dc\uae30\ub97c \uc9c0\uc815\ud558\uc138\uc694.<\/p>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Purchasing the right solar surge protector involves more than comparing voltage ratings and prices. Understanding warranty coverage, failure indicator reliability, certification requirements, and total cost of ownership ensures long-term protection for your photovoltaic investment. A $200 SPD with comprehensive warranty coverage and proven failure detection provides better value than a $100 unit requiring professional testing […]<\/p>\n","protected":false},"author":1,"featured_media":2743,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[],"class_list":["post-2754","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dc-switch-disconnector"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/posts\/2754","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=2754"}],"version-history":[{"count":1,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/posts\/2754\/revisions"}],"predecessor-version":[{"id":3308,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/posts\/2754\/revisions\/3308"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/media\/2743"}],"wp:attachment":[{"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/media?parent=2754"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/categories?post=2754"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinobreaker.com\/ko\/wp-json\/wp\/v2\/tags?post=2754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}