{"id":3791,"date":"2026-06-26T10:52:09","date_gmt":"2026-06-26T02:52:09","guid":{"rendered":"https:\/\/cnkuangya.com\/?p=3791"},"modified":"2026-06-26T10:52:39","modified_gmt":"2026-06-26T02:52:39","slug":"dc-spd-solar-pv-system","status":"publish","type":"post","link":"https:\/\/cnkuangya.com\/ko\/blog\/dc-spd-solar-pv-system\/","title":{"rendered":"\ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc6a9 DC SPD: \uc885\ud569 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc124\uacc4, \uc120\uc815 \ubc0f \uc124\uce58 \uac00\uc774\ub4dc (2026 EPC \ud45c\uc900)"},"content":{"rendered":"<p class=\"wp-block-paragraph\">A <strong>\ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc6a9 DC SPD<\/strong> (DC \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58)\ub294 \ub099\ub8b0, \uc2a4\uc704\uce6d \uc11c\uc9c0 \ubc0f \uacfc\ub3c4 \uacfc\uc804\uc555 \uc0c1\ud0dc\ub85c\ubd80\ud130 \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc744 \ubcf4\ud638\ud558\uae30 \uc704\ud574 \uc124\uacc4\ub41c \ud575\uc2ec \uc804\uae30 \ubcf4\ud638 \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300\uc758 EPC \ud0dc\uc591\uad11 \ud504\ub85c\uc81d\ud2b8, \ud2b9\ud788 1000V \ubc0f 1500V DC \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc5d0\uc11c <strong>\ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc6a9 DC SPD<\/strong> \uc758 \uc5ed\ud560\uc740 \ub354 \uc774\uc0c1 \uc120\ud0dd \uc0ac\ud56d\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc774\ub294 \uc778\ubc84\ud130 \uc548\uc804, \uc811\uc18d\ubc18 \uc2e0\ub8b0\uc131 \ubc0f \uc7a5\uae30\uc801\uc778 \uc2dc\uc2a4\ud15c \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \ud544\uc218 \ubcf4\ud638 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud558\uac8c \uc124\uacc4\ub41c <strong>\ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc6a9 DC SPD<\/strong>, \uac00 \uc5c6\uc73c\uba74, \uc0ac\uc18c\ud55c \uc11c\uc9c0 \uc774\ubca4\ud2b8\ub77c\ub3c4 \uc778\ubc84\ud130 \uc190\uc0c1, DC \ubc84\uc2a4 \uace0\uc7a5 \ub610\ub294 \uc804\uccb4 \uc2dc\uc2a4\ud15c \uac00\ub3d9 \uc911\ub2e8\uc744 \ucd08\ub798\ud558\uc5ec \ub300\uaddc\ubaa8 \ud0dc\uc591\uad11 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \ub9c9\ub300\ud55c \uc7ac\uc815\uc801 \uc190\uc2e4\uc744 \uc57c\uae30\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubcf8 \ubb38\uc11c\ub294 \ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc6a9 DC SPD\uc758 \uc791\ub3d9 \uc6d0\ub9ac, \uc120\uc815 \ubc29\ubc95, \uc62c\ubc14\ub978 \uc124\uce58 \ubc29\ubc95, \uadf8\ub9ac\uace0 EPC \uacc4\uc57d\uc790\uac00 \uc2e4\uc81c \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c\uc5d0\uc11c \uc11c\uc9c0 \ubcf4\ud638 \uc544\ud0a4\ud14d\ucc98\ub97c \uc124\uacc4\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc218\uc900\uc758 \uc0c1\uc138\ud55c \uc124\uba85\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"665\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/1a1d12d4-0ea6-4611-ad07-9a64491db206.png\" alt=\"\" class=\"wp-image-3809\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/1a1d12d4-0ea6-4611-ad07-9a64491db206.png 700w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/1a1d12d4-0ea6-4611-ad07-9a64491db206-300x285.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/1a1d12d4-0ea6-4611-ad07-9a64491db206-13x12.png 13w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/1a1d12d4-0ea6-4611-ad07-9a64491db206-600x570.png 600w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">H2: 1. \ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc6a9 DC SPD\ub780 \ubb34\uc5c7\uc778\uac00?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc6a9 DC SPD<\/strong> \uacfc\ub3c4 \uacfc\uc804\uc555\uc744 \uc81c\ud55c\ud558\uace0 \uc11c\uc9c0 \uc804\ub958\ub97c \uc811\uc9c0 \uc2dc\uc2a4\ud15c\uc73c\ub85c \uc548\uc804\ud558\uac8c \ubc29\uc804\uc2dc\ud0a4\ub294 \ubcf4\ud638 \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uc555\uc774 \uc548\uc804 \uc218\uc900\uc744 \ucd08\uacfc\ud560 \ub54c \ub098\ub178\ucd08 \ub2e8\uc704\ub85c \ubc18\uc751\ud558\ub294 \uace0\uc18d \uc2a4\uc704\uce6d \ubcf4\ud638 \uc18c\uc790\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 1.1 \ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc6a9 DC SPD\uc758 \ud575\uc2ec \uae30\ub2a5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 \uae30\ub2a5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc11c\uc9c0 \uc804\uc555 \ud074\ub7a8\ud551<\/li>\n\n\n\n<li>\ub099\ub8b0 \uc5d0\ub108\uc9c0 \ubc29\uc804<\/li>\n\n\n\n<li>\uc778\ubc84\ud130 DC \uc785\ub825 \ubcf4\ud638<\/li>\n\n\n\n<li>\uc811\uc18d\ubc18(Combiner box) \ubcf4\ud638<\/li>\n\n\n\n<li>PV \uc2a4\ud2b8\ub9c1\uc758 \uc804\uae30\uc801 \uc2a4\ud2b8\ub808\uc2a4 \uac10\uc18c<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 1.2 \ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc6a9 DC SPD \uc124\uce58 \uc704\uce58<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 PV \uc2dc\uc2a4\ud15c\uc740 \uc5ec\ub7ec SPD \uc9c0\uc810\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PV \uc2a4\ud2b8\ub9c1 \uc811\uc18d\ubc18<\/li>\n\n\n\n<li>DC \ubd84\uc804\ubc18<\/li>\n\n\n\n<li>\uc778\ubc84\ud130 DC \uc785\ub825 \ub2e8\uc790<\/li>\n\n\n\n<li>\ubaa8\ub2c8\ud130\ub9c1 \ubc0f \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 \uc678\ubd80 \ucc38\uc870:<br><a href=\"https:\/\/en.wikipedia.org\/wiki\/Surge_protector\" rel=\"noopener\">https:\/\/en.wikipedia.org\/wiki\/Surge_protector<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"697\" height=\"723\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/0d7ccac9-1db1-4068-ac18-b717a83c4784.png\" alt=\"\" class=\"wp-image-3810\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/0d7ccac9-1db1-4068-ac18-b717a83c4784.png 697w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/0d7ccac9-1db1-4068-ac18-b717a83c4784-289x300.png 289w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/0d7ccac9-1db1-4068-ac18-b717a83c4784-12x12.png 12w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/0d7ccac9-1db1-4068-ac18-b717a83c4784-300x311.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/0d7ccac9-1db1-4068-ac18-b717a83c4784-600x622.png 600w\" sizes=\"auto, (max-width: 697px) 100vw, 697px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">H2: 2. \ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc5d0\uc11c DC SPD\uac00 EPC \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc911\uc694\ud55c \uc774\uc720<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc740 \uac00\ud639\ud55c \uc625\uc678 \ud658\uacbd\uc5d0\uc11c \uc791\ub3d9\ud558\uba70, \uae34 \ucf00\uc774\ube14 \ubc30\uc120\uacfc \ub113\uc740 \uc124\uce58 \uba74\uc801\uc73c\ub85c \uc778\ud574 \ub099\ub8b0 \uc704\ud5d8\uc5d0 \ud06c\uac8c \ub178\ucd9c\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 2.1 PV \uc2dc\uc2a4\ud15c\uc758 \ub099\ub8b0 \uc704\ud5d8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PV \uc5b4\ub808\uc774\ub294 \uac70\ub300\ud55c \uc548\ud14c\ub098\ucc98\ub7fc \uc791\ub3d9\ud558\uc5ec \ub2e4\uc74c\uc744 \uc218\uc9d1\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc9c1\uaca9\ub8b0<\/li>\n\n\n\n<li>\uc720\ub3c4 \uc804\uc790\uae30 \uc11c\uc9c0<\/li>\n\n\n\n<li>\uc2a4\uc704\uce6d \uacfc\ub3c4 \uc804\uc555<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 2.2 EPC \uace0\uc7a5 \ud1b5\uacc4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\uc7a5 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ub370\uc774\ud130\uc5d0 \ub530\ub974\uba74:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\ud0dc\uc591\uad11 \ubc1c\uc804\uc18c \uc778\ubc84\ud130 \uace0\uc7a5\uc758 60%~75%\ub294 \uc11c\uc9c0 \uc774\ubca4\ud2b8 \ub610\ub294 \uc811\uc9c0 \ubb38\uc81c\uc640 \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud558\uac8c \uc124\uacc4\ub41c <strong>\ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc6a9 DC SPD<\/strong> \uc774 \uace0\uc7a5\ub960\uc744 \ud06c\uac8c \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">H2: 3. \ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc6a9 DC SPD\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc6a9 DC SPD<\/strong> MOV(\uae08\uc18d \uc0b0\ud654\ubb3c \ubc14\ub9ac\uc2a4\ud130) \uae30\uc220\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 3.1 \uc11c\uc9c0 \ubcf4\ud638 \uba54\ucee4\ub2c8\uc998<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\uc815\uc0c1 \uc791\ub3d9 \u2192 \uace0\uc800\ud56d \uc0c1\ud0dc<\/li>\n\n\n\n<li>\uc11c\uc9c0 \ubc1c\uc0dd \u2192 MOV \uc989\uc2dc \ud65c\uc131\ud654<\/li>\n\n\n\n<li>\uc804\uc555\uc774 \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud558\uba74 \u2192 SPD\uac00 \ub3c4\ud1b5\ub428<\/li>\n\n\n\n<li>\uc11c\uc9c0 \uc5d0\ub108\uc9c0\uac00 \uc811\uc9c0 \uc2dc\uc2a4\ud15c\uc73c\ub85c \ud750\ub984<\/li>\n\n\n\n<li>\uc804\uc555\uc774 \uc548\uc804\ud55c \uc218\uc900\uc73c\ub85c \ud074\ub7a8\ud551\ub428<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 3.2 DC \uc2dc\uc2a4\ud15c\uc774 \ub354 \uae4c\ub2e4\ub85c\uc6b4 \uc774\uc720<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">AC \uc2dc\uc2a4\ud15c\uacfc \ub2ec\ub9ac:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc601\uc810 \uad50\ucc28 \uc9c0\uc810\uc774 \uc5c6\uc74c<\/li>\n\n\n\n<li>\uc544\ud06c \uc18c\ud638\uac00 \ub354 \uc5b4\ub824\uc6c0<\/li>\n\n\n\n<li>\uc11c\uc9c0 \uc9c0\uc18d \uc2dc\uac04\uc774 \ub354 \uae40<\/li>\n\n\n\n<li>SPD\uc5d0 \uac00\ud574\uc9c0\ub294 \ub354 \ub192\uc740 \uc5f4\uc801 \uc2a4\ud2b8\ub808\uc2a4<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub85c \uc778\ud574 \ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c \uc124\uacc4 \uc2dc DC SPD\uac00 AC \ubcf4\ud638 \uc2dc\uc2a4\ud15c\ubcf4\ub2e4 \ub354 \uc911\uc694\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">H2: 4. \ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc6a9 DC SPD\uc758 \uae30\uc220\uc801 \ub9e4\uac1c\ubcc0\uc218<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcca \ud45c 1: \uc804\uae30\uc801 \ub9e4\uac1c\ubcc0\uc218<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ub9e4\uac1c\ubcc0\uc218<\/th><th>\uc77c\ubc18 \uac12<\/th><th>\uae30\ub2a5<\/th><\/tr><\/thead><tbody><tr><td>\uc2dc\uc2a4\ud15c \uc804\uc555<\/td><td>600V \/ 1000V \/ 1500V<\/td><td>PV \ud638\ud658\uc131<\/td><\/tr><tr><td>\uacf5\uce6d \ubc29\uc804 \uc804\ub958(In)<\/td><td>20kA\u201340kA<\/td><td>\ud45c\uc900 \uc11c\uc9c0 \ucc98\ub9ac \ub2a5\ub825<\/td><\/tr><tr><td>\ucd5c\ub300 \ubc29\uc804 \uc804\ub958 (Imax)<\/td><td>40kA\u201380kA<\/td><td>\uadf9\ud55c \uc11c\uc9c0 \ubcf4\ud638<\/td><\/tr><tr><td>\uc751\ub2f5 \uc2dc\uac04<\/td><td>&lt;25ns<\/td><td>\uc2e0\uc18d\ud55c \ubcf4\ud638<\/td><\/tr><tr><td>\ubcf4\ud638 \ubaa8\ub4dc<\/td><td>L+\/L- \ub300 PE<\/td><td>\uc811\uc9c0 \ubcf4\ud638<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcca \ud45c 2: \ud658\uacbd \uc694\uad6c \uc0ac\ud56d<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\uc870\uac74<\/th><th>\uc694\uad6c \uc0ac\ud56d<\/th><\/tr><\/thead><tbody><tr><td>\uc628\ub3c4<\/td><td>-40\u00b0C ~ +85\u00b0C<\/td><\/tr><tr><td>\uc2b5\ub3c4<\/td><td>\u226495%<\/td><\/tr><tr><td>\ub0b4\uc790\uc678\uc120\uc131<\/td><td>\ud544\uc218<\/td><\/tr><tr><td>IP \ub4f1\uae09<\/td><td>IP65\u2013IP66<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">H2: 5. \ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc6a9 DC \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58(SPD)\uc758 \uc720\ud615<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 5.1 \ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc6a9 Type 1 DC SPD<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc720\ud2f8\ub9ac\ud2f0\uae09 \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c\uc758 \uc9c1\uaca9\ub8b0 \ubcf4\ud638\uc6a9\uc73c\ub85c \uc0ac\uc6a9\ub428.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 5.2 \ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc6a9 Type 2 DC SPD<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud0dc\uc591\uad11 \uc811\uc18d\ubc18 \ubc0f \uc0c1\uc5c5\uc6a9 \uc2dc\uc2a4\ud15c\uc5d0 \uac00\uc7a5 \ub110\ub9ac \uc0ac\uc6a9\ub428.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 5.3 \ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc6a9 Type 1+2 DC SPD<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub099\ub8b0 \ubc0f \uac1c\ud3d0 \uc11c\uc9c0\uc5d0 \ub300\ud55c \ubcf5\ud569 \ubcf4\ud638 \uae30\ub2a5, 1500V \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub428.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">H2: 6. \ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc6a9 DC SPD \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc120\uc815 \uac00\uc774\ub4dc<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 6.1 \uc804\uc555 \uc120\uc815 \uaddc\uce59<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>600V \u2192 \uc625\uc0c1\ud615 \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c<\/li>\n\n\n\n<li>1000V \u2192 \uc0c1\uc5c5\uc6a9 \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c<\/li>\n\n\n\n<li>1500V \u2192 \ub300\uaddc\ubaa8 \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ubd80\uc801\uc808\ud55c \uc804\uc555 \uc120\uc815\uc740 \ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc6a9 DC SPD\uc758 \uc218\uba85\uc744 \ub2e8\ucd95\uc2dc\ud0b4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 6.2 \uc11c\uc9c0 \uc804\ub958 \uc120\uc815<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc704\ud5d8 \uc9c0\uc5ed \uc694\uad6c \uc0ac\ud56d:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Imax \u2265 60kA<\/li>\n\n\n\n<li>Type 1+2 SPD \uad8c\uc7a5<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 6.3 \uc811\uc9c0 \uc2dc\uc2a4\ud15c \uc124\uacc4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud55c \uc811\uc9c0\ub294 \ud544\uc218\uc801\uc784:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc800\ud56d &lt; 10\u03a9 (\uc774\uc0c1\uc801\uc778 \uac12 &lt; 5\u03a9)<\/li>\n\n\n\n<li>\uc811\uc9c0\uc120 \uae38\uc774 &lt; 0.5m<\/li>\n\n\n\n<li>\uc804\uc6a9 \uc811\uc9c0 \ubc84\uc2a4\ubc14<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 6.4 \uc124\uce58 \uc704\uce58 \uc804\ub7b5<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"697\" height=\"723\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/01ca5393-5fef-4f43-983b-416794dde1d4.png\" alt=\"\" class=\"wp-image-3811\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/01ca5393-5fef-4f43-983b-416794dde1d4.png 697w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/01ca5393-5fef-4f43-983b-416794dde1d4-289x300.png 289w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/01ca5393-5fef-4f43-983b-416794dde1d4-12x12.png 12w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/01ca5393-5fef-4f43-983b-416794dde1d4-300x311.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/06\/01ca5393-5fef-4f43-983b-416794dde1d4-600x622.png 600w\" sizes=\"auto, (max-width: 697px) 100vw, 697px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc6a9 DC SPD\ub294 \ub2e4\uc74c \uc704\uce58\uc5d0 \uc124\uce58\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PV \uacb0\ud569\ud568(1\ucc28 \ubcf4\ud638)<\/li>\n\n\n\n<li>DC \ubd84\uc804\ubc18(2\ucc28 \ubcf4\ud638)<\/li>\n\n\n\n<li>\uc778\ubc84\ud130 \uc785\ub825\ub2e8(\ucd5c\uc885 \ubcf4\ud638 \uacc4\uce35)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">H2: 7. SPD, \ud4e8\uc988 \ubc0f \ucc28\ub2e8\uae30 \ud611\uc870 \uc2dc\uc2a4\ud15c<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcca \ud45c 3: \ubcf4\ud638 \uc7a5\uce58 \ube44\uad50<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\uc7a5\uce58<\/th><th>\uae30\ub2a5<\/th><th>\ubcf4\ud638 \uc720\ud615<\/th><\/tr><\/thead><tbody><tr><td>SPD<\/td><td>\uc11c\uc9c0 \ubcf4\ud638<\/td><td>\ub099\ub8b0 \/ \uacfc\uc804\uc555<\/td><\/tr><tr><td>\ud4e8\uc988<\/td><td>\uacfc\uc804\ub958<\/td><td>\ub2e8\ub77d \ud68c\ub85c<\/td><\/tr><tr><td>\ucc28\ub2e8\uae30<\/td><td>\uc808\uc5f0<\/td><td>\uc720\uc9c0 \uad00\ub9ac<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">EPC \ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc774 \uc138 \uac00\uc9c0\uac00 \ubaa8\ub450 \ud568\uaed8 \uc791\ub3d9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">H2: 8. \uc124\uce58 \ubaa8\ubc94 \uc0ac\ub840<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc811\uc9c0\uc120\uc744 \uac00\ub2a5\ud55c \ud55c \uc9e7\uac8c \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624<\/li>\n\n\n\n<li>\ub8e8\ud504 \uc811\uc9c0\ub97c \ud53c\ud558\uc2ed\uc2dc\uc624<\/li>\n\n\n\n<li>\ubcf4\ud638 \ub300\uc0c1 \uc7a5\ube44 \uadfc\ucc98\uc5d0 \uc124\uce58\ud558\uc2ed\uc2dc\uc624<\/li>\n\n\n\n<li>\ud4e8\uc988\uc640 SPD \uac04\uc758 \ud611\uc870\ub97c \ubcf4\uc7a5\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>DC \ucf00\uc774\ube14\uc744 \uae38\uac8c \ubc30\uc120\ud558\ub294 \uac83\uc744 \ud53c\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">H2: 9. \uace0\uae09 \uacf5\ud559\uc801 \uace0\uc7a5 \ubd84\uc11d<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 9.1 \uc5f4\ud654 \uace0\uc7a5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc18\ubcf5\uc801\uc778 \uc11c\uc9c0\ub294 \ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc6a9 DC SPD \ub0b4\ubd80\uc758 MOV \uad6c\uc870\ub97c \uc800\ud558\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 9.2 \uc804\uc555 \ubd88\uc77c\uce58 \uace0\uc7a5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1500V \uc2dc\uc2a4\ud15c\uc5d0 1000V SPD\ub97c \uc0ac\uc6a9\ud558\uba74 \uc808\uc5f0 \ud30c\uad34\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 9.3 \uc811\uc9c0 \uace0\uc7a5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uace0\uc800\ud56d \uc811\uc9c0\ub294 \ubc29\uc804 \ud6a8\uc728\uc744 \uc800\ud558\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 9.4 \ucf00\uc774\ube14 \uc778\ub355\ud134\uc2a4 \ud6a8\uacfc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uae34 \uc811\uc9c0\uc120\uc740 \uc11c\uc9c0 \uc804\uc555\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 9.5 \ub2e4\uc911 \ub099\ub8b0 \uc2a4\ud2b8\ub808\uc2a4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc18\ubcf5\uc801\uc778 \ub099\ub8b0\ub294 SPD \uc218\uba85\uc744 \ub2e8\ucd95\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H3: 9.6 \uc798\ubabb\ub41c \uc124\uce58 \uc624\ub958<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub290\uc2a8\ud55c \ub2e8\uc790\ub098 \uae34 \ucf00\uc774\ube14 \ub8e8\ud504\ub294 \ubcf4\ud638 \uc131\ub2a5\uc744 \uc800\ud558\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">H2: 10. \uc2e4\uc81c EPC \uc0ac\ub840 \uc5f0\uad6c<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\uc0ac\ub840 1: \uc911\ub3d9 \uc720\ud2f8\ub9ac\ud2f0\uae09 \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1500V \uc2dc\uc2a4\ud15c<\/li>\n\n\n\n<li>SPD \uc6a9\ub7c9 \ubd80\uc871<\/li>\n\n\n\n<li>\uacb0\uacfc: \uc778\ubc84\ud130 \uace0\uc7a5 + 72\uc2dc\uac04 \uac00\ub3d9 \uc911\ub2e8<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc0ac\ub840 2: \ub3d9\ub0a8\uc544\uc2dc\uc544 \uc625\uc0c1 \ud0dc\uc591\uad11<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uace0\uc2b5 \ud658\uacbd<\/li>\n\n\n\n<li>SPD \ubd80\uc2dd + \uc811\uc9c0 \ubd88\ub7c9<\/li>\n\n\n\n<li>\uacb0\uacfc: \uc811\uc18d\ubc18 \uc190\uc0c1<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\uc0ac\ub840 3: \uc720\ub7fd \uc0b0\uc5c5\uc6a9 \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IEC \uaddc\uaca9 \uc900\uc218 SPD \uc124\uacc4<\/li>\n\n\n\n<li>\uc801\uc808\ud55c \ud611\uc870 \uccb4\uacc4<\/li>\n\n\n\n<li>\uacb0\uacfc: 5\ub144 \uc774\uc0c1 \uc548\uc815\uc801\uc778 \uc6b4\uc601<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">H2: 11. \uae00\ub85c\ubc8c \uc2dc\uc7a5 \uc218\uc694<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc911\ub3d9: \ub099\ub8b0 \ubc0f \uc0ac\ub9c9 \ud658\uacbd<\/li>\n\n\n\n<li>\ub3d9\ub0a8\uc544\uc2dc\uc544: \uc2b5\uae30 \ubd80\uc2dd<\/li>\n\n\n\n<li>\uc720\ub7fd: \uc5c4\uaca9\ud55c IEC \uaddc\uaca9 \uc900\uc218<\/li>\n\n\n\n<li>\uc778\ub3c4: \uc720\ud2f8\ub9ac\ud2f0\uae09 \ub300\uaddc\ubaa8 \ud655\uc7a5<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">H2: 12. \ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc6a9 DC SPD \ud45c\uc900<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\uc900\uc218 \uc0ac\ud56d:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IEC 61643-31<\/li>\n\n\n\n<li>IEC 60364<\/li>\n\n\n\n<li>UL 1449<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 \uc678\ubd80 \ucc38\uc870:<br><a href=\"https:\/\/www.iec.ch\/\" rel=\"noopener\">https:\/\/www.iec.ch\/<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">H2: 13. \ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc744 \uc704\ud55c KUANGYA DC SPD \uc194\ub8e8\uc158<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">KUANGYA\ub294 EPC \ud0dc\uc591\uad11 \ud504\ub85c\uc81d\ud2b8\ub97c \uc704\ud55c \uc644\ubcbd\ud55c SPD \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc6a9 DC SPD (600V\u20131500V)<\/li>\n\n\n\n<li>AC SPD \ubcf4\ud638 \uc7a5\uce58<\/li>\n\n\n\n<li>\ud4e8\uc988 + SPD \ud1b5\ud569 \uc2dc\uc2a4\ud15c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 \ub0b4\ubd80 \ub9c1\ud06c:<br><a href=\"https:\/\/cnkuangya.com\/ko\/dc-spd\/\">DC SPD (\ud0dc\uc591\uad11 DC \uc11c\uc9c0 \ubcf4\ud638 \uc7a5\uce58) | Kuangya<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cnkuangya.com\/ko\/%eb%b8%94%eb%a1%9c%ea%b7%b8\/solar-dc-spd\/\">DC SPD \uc120\uc815 \uac00\uc774\ub4dc: \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc744 \uc704\ud55c 7\uac00\uc9c0 \ud575\uc2ec \uc694\uc18c<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">H2: 14. FAQ (SEO \ubc0f \ucd94\ucc9c \uc2a4\ub2c8\ud3ab \ucd5c\uc801\ud654)<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\ud0dc\uc591\uad11 PV \uc2dc\uc2a4\ud15c\uc6a9 DC SPD\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub099\ub8b0 \ubc0f \uc11c\uc9c0 \uacfc\uc804\uc555\uc73c\ub85c\ubd80\ud130 PV \uc2dc\uc2a4\ud15c\uc744 \ubcf4\ud638\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SPD\ub294 \uc5b4\ub514\uc5d0 \uc124\uce58\ud569\ub2c8\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uacb0\ud569\ud568(Combiner box), DC \uce90\ube44\ub2db \ubc0f \uc778\ubc84\ud130 \uc785\ub825\ub2e8\uc5d0 \uc124\uce58\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc5b4\ub5a4 SPD \uc720\ud615\uc774 \uac00\uc7a5 \uc88b\uc2b5\ub2c8\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\uc900 \ud0dc\uc591\uad11 \ubc1c\uc804\uc6a9\uc740 Type 2, \ub300\uaddc\ubaa8 \ud0dc\uc591\uad11 \ubc1c\uc804\uc6a9\uc740 Type 1+2\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SPD\uc758 \uc218\uba85\uc740 \uc5bc\ub9c8\ub098 \ub429\ub2c8\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc11c\uc9c0 \ub178\ucd9c \uc815\ub3c4\uc5d0 \ub530\ub77c 3~10\ub144\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SPD\uac00 \uc778\ubc84\ud130\ub97c \uc644\ubcbd\ud558\uac8c \ubcf4\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704\ud5d8\uc744 \uc904\uc5ec\uc8fc\uc9c0\ub9cc \uc811\uc9c0 \ubc0f \ud4e8\uc988 \uc2dc\uc2a4\ud15c\uacfc \ud568\uaed8 \uc791\ub3d9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SPD \uace0\uc7a5\uc758 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5f4\ud654, \uc811\uc9c0 \ubb38\uc81c, \uc804\uc555 \ubd88\uc77c\uce58 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc5d0 SPD\uac00 \ud544\uc218\uc785\ub2c8\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124, \ub300\ubd80\ubd84\uc758 IEC \uaddc\uaca9 \uc124\uacc4\uc5d0\uc11c \uc694\uad6c\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ucd5c\uc801\uc758 \uc811\uc9c0 \uac70\ub9ac\ub294 \uc5bc\ub9c8\uc785\ub2c8\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">0.5\ubbf8\ud130 \ubbf8\ub9cc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SPD\ub97c \uc7ac\uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub2c8\uc694, \uc0c1\ud0dc \ud45c\uc2dc\uae30\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SPD\uac00 DC \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub3c4 \uc791\ub3d9\ud569\ub2c8\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124, \ud558\uc9c0\ub9cc DC \uc815\uaca9 SPD\uc5ec\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Type 1+2\uac00 \ub354 \ub0ab\uc2b5\ub2c8\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124, \ud2b9\ud788 1500V \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0 \ub354\uc6b1 \uadf8\ub807\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud0dc\uc591\uad11 \ubc1c\uc804\uc18c\uc5d0\uc11c SPD\uc758 \uc218\uba85\uc740 \uc5b4\ub5bb\uac8c \ub429\ub2c8\uae4c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc73c\ub85c 3~10\ub144\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">H2: 15. \uacb0\ub860<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc808\ud558\uac8c \uc124\uacc4\ub41c <strong>\ud0dc\uc591\uad11 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uc6a9 DC SPD<\/strong> \ud0dc\uc591\uad11 \uc2dc\uc2a4\ud15c\uc744 \ubcf4\ud638\ud558\uace0, EPC \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud558\uba70, \uc778\ubc84\ud130 \uace0\uc7a5\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud604\ub300\uc758 1500V \ud0dc\uc591\uad11 \ubc1c\uc804\uc18c\uc5d0\uc11c SPD \uc124\uacc4\ub294 \uc120\ud0dd \uc0ac\ud56d\uc774 \uc544\ub2cc \ud575\uc2ec \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc694\uad6c \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>A DC SPD for solar PV system (DC Surge Protection Device) is a critical electrical protection device designed to protect photovoltaic systems from lightning strikes, switching surges, and transient overvoltage conditions. In modern EPC solar projects, especially 1000V and 1500V DC photovoltaic systems, the role of a DC SPD for solar PV system is no [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":3814,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-3791","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/posts\/3791","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/comments?post=3791"}],"version-history":[{"count":1,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/posts\/3791\/revisions"}],"predecessor-version":[{"id":3815,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/posts\/3791\/revisions\/3815"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/media\/3814"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/media?parent=3791"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/categories?post=3791"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/tags?post=3791"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}