{"id":6648,"date":"2026-09-08T15:35:15","date_gmt":"2026-09-08T08:35:15","guid":{"rendered":"https:\/\/sunnysolar.vn\/?post_type=product&#038;p=6648"},"modified":"2026-09-08T15:44:20","modified_gmt":"2026-09-08T08:44:20","slug":"chong-set-lan-truyen-dc-2p-800vdc-20ka-40ka-cemig","status":"publish","type":"product","link":"https:\/\/sunnysolar.vn\/en\/product\/chong-set-lan-truyen-dc-2p-800vdc-20ka-40ka-cemig\/","title":{"rendered":"Ch\u1ed1ng S\u00e9t Lan Truy\u1ec1n DC 2P 800VDC 20kA\/40kA CEMIG"},"content":{"rendered":"<div class=\"\" data-turn-id-container=\"b87ef81e-82da-4acc-9bf0-822ef506c09c\" data-is-intersecting=\"true\"><span style=\"font-size: 25.92px;\">Ch\u1ed1ng S\u00e9t Lan Truy\u1ec1n DC 2P 800VDC 20kA\/40kA CEMIG \u2013 SPD B\u1ea3o V\u1ec7 H\u1ec7 Th\u1ed1ng \u0110i\u1ec7n M\u1eb7t Tr\u1eddi<\/span><\/div>\n<div class=\"\" data-turn-id-container=\"request-WEB:ef35ea00-da05-430e-8639-5de9c5d0e829-3\" data-is-intersecting=\"true\">\n<section class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:ef35ea00-da05-430e-8639-5de9c5d0e829-3\" data-turn-id-container=\"request-WEB:ef35ea00-da05-430e-8639-5de9c5d0e829-3\" data-testid=\"conversation-turn-8\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" data-conversation-screenshot-content=\"\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&amp;]:mt-1\" dir=\"auto\" tabindex=\"0\" data-message-author-role=\"assistant\" data-message-id=\"5e172f7d-da76-454e-b2c4-d47476421596\" data-message-model-slug=\"gpt-5-6\" data-turn-start-message=\"true\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\">\n<p data-start=\"89\" data-end=\"416\">Trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, c\u00e1c thi\u1ebft b\u1ecb ph\u00eda <strong data-start=\"148\" data-end=\"154\">DC<\/strong> nh\u01b0 t\u1ea5m pin, d\u00e2y d\u1eabn PV v\u00e0 bi\u1ebfn t\u1ea7n th\u01b0\u1eddng ph\u1ea3i l\u00e0m vi\u1ec7c ngo\u00e0i tr\u1eddi, d\u1ec5 ch\u1ecbu \u1ea3nh h\u01b0\u1edfng c\u1ee7a s\u00e9t c\u1ea3m \u1ee9ng v\u00e0 c\u00e1c xung qu\u00e1 \u0111i\u1ec7n \u00e1p lan truy\u1ec1n. N\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 \u0111\u00fang c\u00e1ch, xung \u0111i\u1ec7n \u00e1p c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb v\u00e0 l\u00e0m gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/p>\n<p data-start=\"418\" data-end=\"733\"><strong data-start=\"418\" data-end=\"492\">Ch\u1ed1ng s\u00e9t lan truy\u1ec1n DC 2P 800VDC 20kA\/40kA CEMIG \u2013 model SMGU1-PV-800<\/strong> l\u00e0 thi\u1ebft b\u1ecb <strong data-start=\"505\" data-end=\"519\">SPD Type 2<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u1ea1ch \u0111i\u1ec7n m\u1ed9t chi\u1ec1u, \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p \u0111\u1ec3 xem x\u00e9t s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng <strong data-start=\"614\" data-end=\"634\">\u0111i\u1ec7n m\u1eb7t tr\u1eddi DC<\/strong> c\u00f3 \u0111i\u1ec7n \u00e1p ph\u00f9 h\u1ee3p. S\u1ea3n ph\u1ea9m trong h\u00ecnh c\u00f3 th\u00f4ng s\u1ed1 <strong data-start=\"687\" data-end=\"732\">DC 800V, In 20kA, Imax 40kA v\u00e0 Up \u2264 3.0kV<\/strong>.<\/p>\n<hr data-start=\"735\" data-end=\"738\" \/>\n<h2 data-section-id=\"1aejg6v\" data-start=\"740\" data-end=\"790\">1. Ch\u1ed1ng s\u00e9t lan truy\u1ec1n DC 2P 800V CEMIG l\u00e0 g\u00ec?<\/h2>\n<p data-start=\"792\" data-end=\"934\"><strong data-start=\"792\" data-end=\"854\">Ch\u1ed1ng s\u00e9t lan truy\u1ec1n DC (DC Surge Protective Device \u2013 SPD)<\/strong> l\u00e0 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u tr\u01b0\u1edbc c\u00e1c xung qu\u00e1 \u0111i\u1ec7n \u00e1p \u0111\u1ed9t bi\u1ebfn.<\/p>\n<p data-start=\"936\" data-end=\"999\">Trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi, xung \u0111i\u1ec7n \u00e1p c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n do:<\/p>\n<ul data-start=\"1001\" data-end=\"1167\">\n<li data-section-id=\"1vkl5u\" data-start=\"1001\" data-end=\"1027\">S\u00e9t \u0111\u00e1nh g\u1ea7n c\u00f4ng tr\u00ecnh.<\/li>\n<li data-section-id=\"6mxvn9\" data-start=\"1028\" data-end=\"1063\">S\u00e9t c\u1ea3m \u1ee9ng tr\u00ean h\u1ec7 th\u1ed1ng d\u00e2y PV.<\/li>\n<li data-section-id=\"likzq9\" data-start=\"1064\" data-end=\"1095\">S\u00e9t lan truy\u1ec1n qua \u0111\u01b0\u1eddng d\u00e2y.<\/li>\n<li data-section-id=\"cskrv2\" data-start=\"1096\" data-end=\"1136\">Hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 \u0111i\u1ec7n \u00e1p trong h\u1ec7 th\u1ed1ng.<\/li>\n<li data-section-id=\"1j4i32k\" data-start=\"1137\" data-end=\"1167\">C\u00e1c qu\u00e1 tr\u00ecnh \u0111\u00f3ng c\u1eaft \u0111i\u1ec7n.<\/li>\n<\/ul>\n<p data-start=\"1169\" data-end=\"1320\">SPD DC CEMIG c\u00f3 nhi\u1ec7m v\u1ee5 <strong data-start=\"1194\" data-end=\"1256\">h\u1ea1n ch\u1ebf \u0111i\u1ec7n \u00e1p xung v\u00e0 d\u1eabn d\u00f2ng xung v\u1ec1 h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba<\/strong>, t\u1eeb \u0111\u00f3 gi\u1ea3m t\u00e1c \u0111\u1ed9ng c\u1ee7a qu\u00e1 \u0111i\u1ec7n \u00e1p l\u00ean c\u00e1c thi\u1ebft b\u1ecb ph\u00eda sau.<\/p>\n<h3 data-section-id=\"1tz0tp2\" data-start=\"1322\" data-end=\"1344\">Th\u00f4ng tin s\u1ea3n ph\u1ea9m<\/h3>\n<div class=\"group TyagGW_tableContainer\">\n<div class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1346\" data-end=\"1828\">\n<thead data-start=\"1346\" data-end=\"1368\">\n<tr data-start=\"1346\" data-end=\"1368\">\n<th class=\"last:pe-10\" data-start=\"1346\" data-end=\"1357\" data-col-size=\"sm\">Th\u00f4ng s\u1ed1<\/th>\n<th class=\"last:pe-10\" data-start=\"1357\" data-end=\"1368\" data-col-size=\"md\">Gi\u00e1 tr\u1ecb<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1379\" data-end=\"1828\">\n<tr data-start=\"1379\" data-end=\"1406\">\n<td data-start=\"1379\" data-end=\"1397\" data-col-size=\"sm\"><strong data-start=\"1381\" data-end=\"1396\">Th\u01b0\u01a1ng hi\u1ec7u<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"1397\" data-end=\"1406\">CEMIG<\/td>\n<\/tr>\n<tr data-start=\"1407\" data-end=\"1439\">\n<td data-start=\"1407\" data-end=\"1419\" data-col-size=\"sm\"><strong data-start=\"1409\" data-end=\"1418\">Model<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"1419\" data-end=\"1439\"><strong data-start=\"1421\" data-end=\"1437\">SMGU1-PV-800<\/strong><\/td>\n<\/tr>\n<tr data-start=\"1440\" data-end=\"1493\">\n<td data-start=\"1440\" data-end=\"1460\" data-col-size=\"sm\"><strong data-start=\"1442\" data-end=\"1459\">Lo\u1ea1i thi\u1ebft b\u1ecb<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"1460\" data-end=\"1493\">Surge Protective Device \u2013 SPD<\/td>\n<\/tr>\n<tr data-start=\"1494\" data-end=\"1530\">\n<td data-start=\"1494\" data-end=\"1511\" data-col-size=\"sm\"><strong data-start=\"1496\" data-end=\"1510\">C\u1ea5p b\u1ea3o v\u1ec7<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"1511\" data-end=\"1530\"><strong data-start=\"1513\" data-end=\"1528\">Type 2 (T2)<\/strong><\/td>\n<\/tr>\n<tr data-start=\"1531\" data-end=\"1554\">\n<td data-start=\"1531\" data-end=\"1544\" data-col-size=\"sm\"><strong data-start=\"1533\" data-end=\"1543\">S\u1ed1 c\u1ef1c<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"1544\" data-end=\"1554\"><strong data-start=\"1546\" data-end=\"1552\">2P<\/strong><\/td>\n<\/tr>\n<tr data-start=\"1555\" data-end=\"1586\">\n<td data-start=\"1555\" data-end=\"1572\" data-col-size=\"sm\"><strong data-start=\"1557\" data-end=\"1571\">\u0110i\u1ec7n \u00e1p DC<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"1572\" data-end=\"1586\"><strong data-start=\"1574\" data-end=\"1584\">800VDC<\/strong><\/td>\n<\/tr>\n<tr data-start=\"1587\" data-end=\"1626\">\n<td data-start=\"1587\" data-end=\"1614\" data-col-size=\"sm\"><strong data-start=\"1589\" data-end=\"1613\">D\u00f2ng x\u1ea3 danh \u0111\u1ecbnh In<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"1614\" data-end=\"1626\"><strong data-start=\"1616\" data-end=\"1624\">20kA<\/strong><\/td>\n<\/tr>\n<tr data-start=\"1627\" data-end=\"1666\">\n<td data-start=\"1627\" data-end=\"1654\" data-col-size=\"sm\"><strong data-start=\"1629\" data-end=\"1653\">D\u00f2ng x\u1ea3 c\u1ef1c \u0111\u1ea1i Imax<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"1654\" data-end=\"1666\"><strong data-start=\"1656\" data-end=\"1664\">40kA<\/strong><\/td>\n<\/tr>\n<tr data-start=\"1667\" data-end=\"1710\">\n<td data-start=\"1667\" data-end=\"1695\" data-col-size=\"sm\"><strong data-start=\"1669\" data-end=\"1694\">M\u1ee9c b\u1ea3o v\u1ec7 \u0111i\u1ec7n \u00e1p Up<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"1695\" data-end=\"1710\"><strong data-start=\"1697\" data-end=\"1708\">\u2264 3.0kV<\/strong><\/td>\n<\/tr>\n<tr data-start=\"1711\" data-end=\"1766\">\n<td data-start=\"1711\" data-end=\"1751\" data-col-size=\"sm\"><strong data-start=\"1713\" data-end=\"1750\">Ti\u00eau chu\u1ea9n th\u1ec3 hi\u1ec7n tr\u00ean s\u1ea3n ph\u1ea9m<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"1751\" data-end=\"1766\">IEC 61643-1<\/td>\n<\/tr>\n<tr data-start=\"1767\" data-end=\"1828\">\n<td data-start=\"1767\" data-end=\"1782\" data-col-size=\"sm\"><strong data-start=\"1769\" data-end=\"1781\">\u1ee8ng d\u1ee5ng<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"1782\" data-end=\"1828\">M\u1ea1ch DC, h\u1ec7 th\u1ed1ng \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"1830\" data-end=\"2049\"><strong data-start=\"1830\" data-end=\"1840\">L\u01b0u \u00fd:<\/strong> C\u00e1c th\u00f4ng s\u1ed1 tr\u00ean \u0111\u01b0\u1ee3c l\u1ea5y theo th\u00f4ng tin th\u1ec3 hi\u1ec7n tr\u00ean h\u00ecnh \u1ea3nh s\u1ea3n ph\u1ea9m b\u1ea1n cung c\u1ea5p. Khi \u0111\u01b0a v\u00e0o h\u1ed3 s\u01a1 k\u1ef9 thu\u1eadt ho\u1eb7c thi\u1ebft k\u1ebf c\u00f4ng tr\u00ecnh, n\u00ean \u0111\u1ed1i chi\u1ebfu datasheet ch\u00ednh th\u1ee9c c\u1ee7a \u0111\u00fang model <strong data-start=\"2032\" data-end=\"2048\">SMGU1-PV-800<\/strong>.<\/p>\n<hr data-start=\"2051\" data-end=\"2054\" \/>\n<h1 data-section-id=\"1sqyzs\" data-start=\"2056\" data-end=\"2108\">2. \u00dd ngh\u0129a c\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a SPD CEMIG SMGU1-PV-800<\/h1>\n<p data-start=\"2110\" data-end=\"2216\">Vi\u1ec7c hi\u1ec3u r\u00f5 t\u1eebng th\u00f4ng s\u1ed1 gi\u00fap l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t lan truy\u1ec1n ph\u00f9 h\u1ee3p cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi.<\/p>\n<h3 data-section-id=\"ov0nxr\" data-start=\"2218\" data-end=\"2229\">DC 800V<\/h3>\n<p data-start=\"2231\" data-end=\"2286\">\u0110\u00e2y l\u00e0 th\u00f4ng s\u1ed1 \u0111i\u1ec7n \u00e1p DC \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n tr\u00ean s\u1ea3n ph\u1ea9m.<\/p>\n<p data-start=\"2288\" data-end=\"2419\">Khi l\u1ef1a ch\u1ecdn SPD cho h\u1ec7 th\u1ed1ng PV, \u0111i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c c\u1ee7a SPD ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi <strong data-start=\"2364\" data-end=\"2397\">\u0111i\u1ec7n \u00e1p c\u1ef1c \u0111\u1ea1i c\u1ee7a chu\u1ed7i pin<\/strong> v\u00e0 c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng.<\/p>\n<p data-start=\"2421\" data-end=\"2571\">Kh\u00f4ng n\u00ean ch\u1ec9 c\u0103n c\u1ee9 v\u00e0o \u0111i\u1ec7n \u00e1p danh \u0111\u1ecbnh c\u1ee7a t\u1ea5m pin m\u00e0 c\u1ea7n t\u00ednh \u0111\u1ebfn <strong data-start=\"2492\" data-end=\"2528\">\u0111i\u1ec7n \u00e1p h\u1edf m\u1ea1ch Voc c\u1ee7a c\u1ea3 chu\u1ed7i<\/strong>, bao g\u1ed3m \u1ea3nh h\u01b0\u1edfng c\u1ee7a \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9.<\/p>\n<hr data-start=\"2573\" data-end=\"2576\" \/>\n<h3 data-section-id=\"16fdpmc\" data-start=\"2578\" data-end=\"2591\">In = 20kA<\/h3>\n<p data-start=\"2593\" data-end=\"2631\"><strong data-start=\"2593\" data-end=\"2619\">In \u2013 d\u00f2ng x\u1ea3 danh \u0111\u1ecbnh<\/strong> c\u00f3 gi\u00e1 tr\u1ecb:<\/p>\n<p data-start=\"2633\" data-end=\"2641\"><strong data-start=\"2633\" data-end=\"2641\">20kA<\/strong><\/p>\n<p data-start=\"2643\" data-end=\"2744\">\u0110\u00e2y l\u00e0 th\u00f4ng s\u1ed1 th\u1ec3 hi\u1ec7n kh\u1ea3 n\u0103ng x\u1ea3 d\u00f2ng xung danh \u0111\u1ecbnh c\u1ee7a SPD theo \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<p data-start=\"2746\" data-end=\"2851\">In l\u00e0 m\u1ed9t trong nh\u1eefng th\u00f4ng s\u1ed1 quan tr\u1ecdng khi \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 c\u1ee7a thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t lan truy\u1ec1n.<\/p>\n<hr data-start=\"2853\" data-end=\"2856\" \/>\n<h3 data-section-id=\"1sp8f9k\" data-start=\"2858\" data-end=\"2873\">Imax = 40kA<\/h3>\n<p data-start=\"2875\" data-end=\"2918\"><strong data-start=\"2875\" data-end=\"2901\">Imax \u2013 d\u00f2ng x\u1ea3 c\u1ef1c \u0111\u1ea1i<\/strong> c\u1ee7a s\u1ea3n ph\u1ea9m l\u00e0:<\/p>\n<p data-start=\"2920\" data-end=\"2928\"><strong data-start=\"2920\" data-end=\"2928\">40kA<\/strong><\/p>\n<p data-start=\"2930\" data-end=\"2951\">C\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01a1n gi\u1ea3n:<\/p>\n<p data-start=\"2953\" data-end=\"2986\"><strong data-start=\"2953\" data-end=\"2986\">In = 20kA \u2192 d\u00f2ng x\u1ea3 danh \u0111\u1ecbnh<\/strong><\/p>\n<p data-start=\"2988\" data-end=\"3021\"><strong data-start=\"2988\" data-end=\"3021\">Imax = 40kA \u2192 d\u00f2ng x\u1ea3 c\u1ef1c \u0111\u1ea1i<\/strong><\/p>\n<p data-start=\"3023\" data-end=\"3085\">V\u00ec v\u1eady s\u1ea3n ph\u1ea9m th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong data-start=\"3058\" data-end=\"3084\">SPD DC CEMIG 20kA\/40kA<\/strong>.<\/p>\n<hr data-start=\"3087\" data-end=\"3090\" \/>\n<h3 data-section-id=\"w5w91z\" data-start=\"3092\" data-end=\"3106\">Up \u2264 3.0kV<\/h3>\n<p data-start=\"3108\" data-end=\"3145\"><strong data-start=\"3108\" data-end=\"3114\">Up<\/strong> l\u00e0 m\u1ee9c b\u1ea3o v\u1ec7 \u0111i\u1ec7n \u00e1p c\u1ee7a SPD.<\/p>\n<p data-start=\"3147\" data-end=\"3176\">Theo th\u00f4ng tin tr\u00ean s\u1ea3n ph\u1ea9m:<\/p>\n<p data-start=\"3178\" data-end=\"3192\"><strong data-start=\"3178\" data-end=\"3192\">Up \u2264 3.0kV<\/strong><\/p>\n<p data-start=\"3194\" data-end=\"3288\">Th\u00f4ng s\u1ed1 n\u00e0y th\u1ec3 hi\u1ec7n m\u1ee9c \u0111i\u1ec7n \u00e1p c\u00f2n l\u1ea1i m\u00e0 SPD gi\u1edbi h\u1ea1n theo \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<p data-start=\"3290\" data-end=\"3375\">Khi l\u1ef1a ch\u1ecdn SPD, c\u1ea7n xem x\u00e9t Up c\u00f9ng v\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu xung c\u1ee7a thi\u1ebft b\u1ecb c\u1ea7n b\u1ea3o v\u1ec7.<\/p>\n<hr data-start=\"3377\" data-end=\"3380\" \/>\n<h1 data-section-id=\"4y328f\" data-start=\"3382\" data-end=\"3428\">3. V\u00ec sao h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi c\u1ea7n SPD DC?<\/h1>\n<p data-start=\"3430\" data-end=\"3552\">C\u00e1c t\u1ea5m pin m\u1eb7t tr\u1eddi th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean m\u00e1i nh\u00e0, nh\u00e0 x\u01b0\u1edfng, trang tr\u1ea1i ho\u1eb7c c\u00e1c khu v\u1ef1c ngo\u00e0i tr\u1eddi c\u00f3 di\u1ec7n t\u00edch l\u1edbn.<\/p>\n<p data-start=\"3554\" data-end=\"3596\">H\u1ec7 th\u1ed1ng PV c\u00f3 c\u00e1c \u0111\u01b0\u1eddng d\u00e2y DC ch\u1ea1y gi\u1eefa:<\/p>\n<p data-start=\"3598\" data-end=\"3637\"><strong data-start=\"3598\" data-end=\"3637\">T\u1ea5m pin \u2192 String \u2192 T\u1ee7 DC \u2192 Bi\u1ebfn t\u1ea7n<\/strong><\/p>\n<p data-start=\"3639\" data-end=\"3716\">C\u00e1c d\u00e2y d\u1eabn n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o th\u00e0nh nh\u1eefng tuy\u1ebfn d\u1eabn xung \u0111i\u1ec7n \u00e1p do s\u00e9t c\u1ea3m \u1ee9ng.<\/p>\n<p data-start=\"3718\" data-end=\"3760\">M\u1ed9t xung \u0111i\u1ec7n \u00e1p l\u1edbn c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn:<\/p>\n<ul data-start=\"3762\" data-end=\"3858\">\n<li data-section-id=\"r73ne5\" data-start=\"3762\" data-end=\"3772\">T\u1ea5m pin.<\/li>\n<li data-section-id=\"10rh88c\" data-start=\"3773\" data-end=\"3786\">D\u00e2y c\u00e1p DC.<\/li>\n<li data-section-id=\"57h408\" data-start=\"3787\" data-end=\"3801\">\u0110\u1ea7u n\u1ed1i MC4.<\/li>\n<li data-section-id=\"ilofrk\" data-start=\"3802\" data-end=\"3816\">H\u1ed9p \u0111\u1ea5u n\u1ed1i.<\/li>\n<li data-section-id=\"13t8uya\" data-start=\"3817\" data-end=\"3825\">T\u1ee7 DC.<\/li>\n<li data-section-id=\"1tvqoqp\" data-start=\"3826\" data-end=\"3837\">Bi\u1ebfn t\u1ea7n.<\/li>\n<li data-section-id=\"1k9klmd\" data-start=\"3838\" data-end=\"3858\">Thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t.<\/li>\n<\/ul>\n<p data-start=\"3860\" data-end=\"3968\">Do \u0111\u00f3, <strong data-start=\"3867\" data-end=\"3877\">SPD DC<\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng thi\u1ebft b\u1ecb c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t trong thi\u1ebft k\u1ebf b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi.<\/p>\n<hr data-start=\"3970\" data-end=\"3973\" \/>\n<h1 data-section-id=\"153w6nf\" data-start=\"3975\" data-end=\"4019\">4. SPD DC CEMIG 2P 800V c\u00f3 \u1ee9ng d\u1ee5ng \u1edf \u0111\u00e2u?<\/h1>\n<h3 data-section-id=\"1n29jtg\" data-start=\"4021\" data-end=\"4054\">H\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi \u00e1p m\u00e1i<\/h3>\n<p data-start=\"4056\" data-end=\"4194\">SPD CEMIG SMGU1-PV-800 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem x\u00e9t s\u1eed d\u1ee5ng trong ph\u1ea7n <strong data-start=\"4118\" data-end=\"4151\">DC c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi<\/strong>, n\u1ebfu \u0111i\u1ec7n \u00e1p v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 kh\u00e1c ph\u00f9 h\u1ee3p.<\/p>\n<p data-start=\"4196\" data-end=\"4212\">S\u01a1 \u0111\u1ed3 t\u1ed5ng qu\u00e1t:<\/p>\n<p data-start=\"4214\" data-end=\"4234\"><strong data-start=\"4214\" data-end=\"4234\">\u2600\ufe0f T\u1ea5m pin Solar<\/strong><\/p>\n<p data-start=\"4236\" data-end=\"4239\">\u2193<\/p>\n<p data-start=\"4241\" data-end=\"4258\"><strong data-start=\"4241\" data-end=\"4258\">H\u1ed9p\/String PV<\/strong><\/p>\n<p data-start=\"4260\" data-end=\"4263\">\u2193<\/p>\n<p data-start=\"4265\" data-end=\"4289\"><strong data-start=\"4265\" data-end=\"4289\">SPD DC CEMIG 2P 800V<\/strong><\/p>\n<p data-start=\"4291\" data-end=\"4294\">\u2193<\/p>\n<p data-start=\"4296\" data-end=\"4314\"><strong data-start=\"4296\" data-end=\"4314\">Bi\u1ebfn t\u1ea7n Solar<\/strong><\/p>\n<p data-start=\"4316\" data-end=\"4319\">\u2193<\/p>\n<p data-start=\"4321\" data-end=\"4331\"><strong data-start=\"4321\" data-end=\"4331\">SPD AC<\/strong><\/p>\n<p data-start=\"4333\" data-end=\"4336\">\u2193<\/p>\n<p data-start=\"4338\" data-end=\"4352\"><strong data-start=\"4338\" data-end=\"4352\">T\u1ee7 \u0111i\u1ec7n AC<\/strong><\/p>\n<p data-start=\"4354\" data-end=\"4357\">\u2193<\/p>\n<p data-start=\"4359\" data-end=\"4378\"><strong data-start=\"4359\" data-end=\"4378\">T\u1ea3i \/ L\u01b0\u1edbi \u0111i\u1ec7n<\/strong><\/p>\n<p data-start=\"4380\" data-end=\"4485\">C\u1ea5u h\u00ecnh th\u1ef1c t\u1ebf ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ed1 l\u01b0\u1ee3ng string, s\u1ed1 MPPT, lo\u1ea1i inverter v\u00e0 thi\u1ebft k\u1ebf b\u1ea3o v\u1ec7 c\u1ee7a c\u00f4ng tr\u00ecnh.<\/p>\n<hr data-start=\"4487\" data-end=\"4490\" \/>\n<h1 data-section-id=\"2o6ti\" data-start=\"4492\" data-end=\"4530\">5. \u1ee8ng d\u1ee5ng trong t\u1ee7 DC Combiner Box<\/h1>\n<p data-start=\"4532\" data-end=\"4636\"><strong data-start=\"4532\" data-end=\"4551\">DC Combiner Box<\/strong> l\u00e0 t\u1ee7 k\u1ebft h\u1ee3p v\u00e0 b\u1ea3o v\u1ec7 c\u00e1c string pin m\u1eb7t tr\u1eddi tr\u01b0\u1edbc khi \u0111\u01b0a ngu\u1ed3n DC v\u00e0o bi\u1ebfn t\u1ea7n.<\/p>\n<p data-start=\"4638\" data-end=\"4663\">M\u1ed9t t\u1ee7 DC c\u00f3 th\u1ec3 bao g\u1ed3m:<\/p>\n<ul data-start=\"4665\" data-end=\"4786\">\n<li data-section-id=\"1fr2mja\" data-start=\"4665\" data-end=\"4678\">C\u1ea7u ch\u00ec PV.<\/li>\n<li data-section-id=\"fwh8cd\" data-start=\"4679\" data-end=\"4714\">MCB DC ho\u1eb7c thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1eaft DC.<\/li>\n<li data-section-id=\"z4ils6\" data-start=\"4715\" data-end=\"4724\">SPD DC.<\/li>\n<li data-section-id=\"th2r8x\" data-start=\"4725\" data-end=\"4740\">Thanh c\u00e1i DC.<\/li>\n<li data-section-id=\"duz3hy\" data-start=\"4741\" data-end=\"4751\">C\u1ea7u \u0111\u1ea5u.<\/li>\n<li data-section-id=\"1k9klmd\" data-start=\"4752\" data-end=\"4772\">Thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t.<\/li>\n<li data-section-id=\"f83jis\" data-start=\"4773\" data-end=\"4786\">\u0110\u1ea7u n\u1ed1i PV.<\/li>\n<\/ul>\n<p data-start=\"4788\" data-end=\"4871\">SPD CEMIG c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o t\u1ee7 DC khi \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<hr data-start=\"4873\" data-end=\"4876\" \/>\n<h1 data-section-id=\"1jmhtt3\" data-start=\"4878\" data-end=\"4934\">6. \u01afu \u0111i\u1ec3m c\u1ee7a ch\u1ed1ng s\u00e9t lan truy\u1ec1n DC CEMIG 20kA\/40kA<\/h1>\n<h2 data-section-id=\"g7vw8q\" data-start=\"4936\" data-end=\"4953\">B\u1ea3o v\u1ec7 m\u1ea1ch DC<\/h2>\n<p data-start=\"4955\" data-end=\"5048\">Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho <strong data-start=\"4987\" data-end=\"5010\">m\u1ea1ch \u0111i\u1ec7n m\u1ed9t chi\u1ec1u<\/strong>, ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1eb7c th\u00f9 c\u1ee7a h\u1ec7 th\u1ed1ng PV.<\/p>\n<h2 data-section-id=\"1p07q99\" data-start=\"5050\" data-end=\"5067\">\u0110i\u1ec7n \u00e1p 800VDC<\/h2>\n<p data-start=\"5069\" data-end=\"5186\">Th\u00f4ng s\u1ed1 <strong data-start=\"5078\" data-end=\"5088\">800VDC<\/strong> cho ph\u00e9p thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c xem x\u00e9t trong c\u00e1c h\u1ec7 th\u1ed1ng PV c\u00f3 \u0111i\u1ec7n \u00e1p chu\u1ed7i n\u1eb1m trong gi\u1edbi h\u1ea1n ph\u00f9 h\u1ee3p.<\/p>\n<h2 data-section-id=\"a083my\" data-start=\"5188\" data-end=\"5210\">In 20kA \u2013 Imax 40kA<\/h2>\n<p data-start=\"5212\" data-end=\"5224\">Kh\u1ea3 n\u0103ng x\u1ea3:<\/p>\n<p data-start=\"5226\" data-end=\"5241\"><strong data-start=\"5226\" data-end=\"5241\">20kA \/ 40kA<\/strong><\/p>\n<p data-start=\"5243\" data-end=\"5316\">gi\u00fap SPD x\u1eed l\u00fd c\u00e1c xung d\u00f2ng \u0111i\u1ec7n theo \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n<h2 data-section-id=\"49l9m5\" data-start=\"5318\" data-end=\"5332\">Thi\u1ebft k\u1ebf 2P<\/h2>\n<p data-start=\"5334\" data-end=\"5433\">C\u1ea5u h\u00ecnh <strong data-start=\"5343\" data-end=\"5349\">2P<\/strong> gi\u00fap b\u1ea3o v\u1ec7 hai c\u1ef1c DC c\u1ee7a m\u1ea1ch, th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n tr\u1ef1c ti\u1ebfp tr\u00ean s\u1ea3n ph\u1ea9m b\u1eb1ng:<\/p>\n<p data-start=\"5435\" data-end=\"5442\"><strong data-start=\"5435\" data-end=\"5442\">DC+<\/strong><\/p>\n<p data-start=\"5444\" data-end=\"5451\"><strong data-start=\"5444\" data-end=\"5451\">DC\u2212<\/strong><\/p>\n<h2 data-section-id=\"1uum1vu\" data-start=\"5453\" data-end=\"5474\">Ch\u1ec9 th\u1ecb tr\u1ea1ng th\u00e1i<\/h2>\n<p data-start=\"5476\" data-end=\"5589\">S\u1ea3n ph\u1ea9m trong h\u00ecnh c\u00f3 <strong data-start=\"5499\" data-end=\"5526\">c\u1eeda s\u1ed5 ch\u1ec9 th\u1ecb m\u00e0u xanh<\/strong>, gi\u00fap ng\u01b0\u1eddi s\u1eed d\u1ee5ng thu\u1eadn ti\u1ec7n theo d\u00f5i tr\u1ea1ng th\u00e1i module SPD.<\/p>\n<hr data-start=\"5591\" data-end=\"5594\" \/>\n<h1 data-section-id=\"14rk56w\" data-start=\"5596\" data-end=\"5632\">7. SPD DC 2P CEMIG kh\u00e1c g\u00ec SPD AC?<\/h1>\n<p data-start=\"5634\" data-end=\"5699\">\u0110\u00e2y l\u00e0 v\u1ea5n \u0111\u1ec1 r\u1ea5t quan tr\u1ecdng khi thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi.<\/p>\n<div class=\"group TyagGW_tableContainer\">\n<div class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"5701\" data-end=\"6030\">\n<thead data-start=\"5701\" data-end=\"5743\">\n<tr data-start=\"5701\" data-end=\"5743\">\n<th class=\"last:pe-10\" data-start=\"5701\" data-end=\"5712\" data-col-size=\"sm\">Ti\u00eau ch\u00ed<\/th>\n<th class=\"last:pe-10\" data-start=\"5712\" data-end=\"5727\" data-col-size=\"sm\">SPD DC CEMIG<\/th>\n<th class=\"last:pe-10\" data-start=\"5727\" data-end=\"5743\" data-col-size=\"sm\">SPD AC CEMIG<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"5758\" data-end=\"6030\">\n<tr data-start=\"5758\" data-end=\"5786\">\n<td data-start=\"5758\" data-end=\"5775\" data-col-size=\"sm\">Lo\u1ea1i d\u00f2ng \u0111i\u1ec7n<\/td>\n<td data-col-size=\"sm\" data-start=\"5775\" data-end=\"5780\">DC<\/td>\n<td data-col-size=\"sm\" data-start=\"5780\" data-end=\"5786\">AC<\/td>\n<\/tr>\n<tr data-start=\"5787\" data-end=\"5822\">\n<td data-start=\"5787\" data-end=\"5798\" data-col-size=\"sm\">\u1ee8ng d\u1ee5ng<\/td>\n<td data-col-size=\"sm\" data-start=\"5798\" data-end=\"5811\">Ph\u00eda DC\/PV<\/td>\n<td data-col-size=\"sm\" data-start=\"5811\" data-end=\"5822\">Ph\u00eda AC<\/td>\n<\/tr>\n<tr data-start=\"5823\" data-end=\"5870\">\n<td data-start=\"5823\" data-end=\"5833\" data-col-size=\"sm\">\u0110i\u1ec7n \u00e1p<\/td>\n<td data-col-size=\"sm\" data-start=\"5833\" data-end=\"5853\">800VDC theo model<\/td>\n<td data-col-size=\"sm\" data-start=\"5853\" data-end=\"5870\">Theo model AC<\/td>\n<\/tr>\n<tr data-start=\"5871\" data-end=\"5924\">\n<td data-start=\"5871\" data-end=\"5880\" data-col-size=\"sm\">V\u1ecb tr\u00ed<\/td>\n<td data-start=\"5880\" data-end=\"5902\" data-col-size=\"sm\">Gi\u1eefa PV v\u00e0 inverter<\/td>\n<td data-col-size=\"sm\" data-start=\"5902\" data-end=\"5924\">Sau inverter\/t\u1ee7 AC<\/td>\n<\/tr>\n<tr data-start=\"5925\" data-end=\"5979\">\n<td data-start=\"5925\" data-end=\"5934\" data-col-size=\"sm\">B\u1ea3o v\u1ec7<\/td>\n<td data-col-size=\"sm\" data-start=\"5934\" data-end=\"5956\">Xung qu\u00e1 \u0111i\u1ec7n \u00e1p DC<\/td>\n<td data-col-size=\"sm\" data-start=\"5956\" data-end=\"5979\">Xung qu\u00e1 \u0111i\u1ec7n \u00e1p AC<\/td>\n<\/tr>\n<tr data-start=\"5980\" data-end=\"6030\">\n<td data-start=\"5980\" data-end=\"6005\" data-col-size=\"sm\">D\u00f9ng thay th\u1ebf cho nhau<\/td>\n<td data-col-size=\"sm\" data-start=\"6005\" data-end=\"6017\"><strong data-start=\"6007\" data-end=\"6016\">Kh\u00f4ng<\/strong><\/td>\n<td data-col-size=\"sm\" data-start=\"6017\" data-end=\"6030\"><strong data-start=\"6019\" data-end=\"6028\">Kh\u00f4ng<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"6032\" data-end=\"6134\">V\u00ec v\u1eady, kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng <strong data-start=\"6058\" data-end=\"6075\">SPD AC 275VAC<\/strong> \u0111\u1ec3 thay th\u1ebf cho <strong data-start=\"6092\" data-end=\"6109\">SPD DC 800VDC<\/strong> trong m\u1ea1ch pin m\u1eb7t tr\u1eddi.<\/p>\n<hr data-start=\"6136\" data-end=\"6139\" \/>\n<h1 data-section-id=\"1grodag\" data-start=\"6141\" data-end=\"6198\">8. SPD DC CEMIG c\u00f3 ch\u1ed1ng \u0111\u01b0\u1ee3c s\u00e9t \u0111\u00e1nh tr\u1ef1c ti\u1ebfp kh\u00f4ng?<\/h1>\n<p data-start=\"6200\" data-end=\"6280\">C\u1ea7n ph\u00e2n bi\u1ec7t gi\u1eefa <strong data-start=\"6219\" data-end=\"6243\">ch\u1ed1ng s\u00e9t lan truy\u1ec1n<\/strong> v\u00e0 <strong data-start=\"6247\" data-end=\"6279\">h\u1ec7 th\u1ed1ng ch\u1ed1ng s\u00e9t tr\u1ef1c ti\u1ebfp<\/strong>.<\/p>\n<p data-start=\"6282\" data-end=\"6367\">SPD Type 2 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u1ea1n ch\u1ebf <strong data-start=\"6325\" data-end=\"6351\">qu\u00e1 \u0111i\u1ec7n \u00e1p lan truy\u1ec1n<\/strong> trong h\u1ec7 th\u1ed1ng.<\/p>\n<p data-start=\"6369\" data-end=\"6417\">Thi\u1ebft b\u1ecb kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 c\u00f3 th\u1ec3 thay th\u1ebf:<\/p>\n<ul data-start=\"6419\" data-end=\"6520\">\n<li data-section-id=\"eriky6\" data-start=\"6419\" data-end=\"6433\">Kim thu s\u00e9t.<\/li>\n<li data-section-id=\"55x52p\" data-start=\"6434\" data-end=\"6450\">D\u00e2y tho\u00e1t s\u00e9t.<\/li>\n<li data-section-id=\"mnveft\" data-start=\"6451\" data-end=\"6481\">H\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba ch\u1ed1ng s\u00e9t.<\/li>\n<li data-section-id=\"16pgr6d\" data-start=\"6482\" data-end=\"6520\">Thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 ch\u1ed1ng s\u00e9t tr\u1ef1c ti\u1ebfp.<\/li>\n<\/ul>\n<p data-start=\"6522\" data-end=\"6657\">M\u1ed9t h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n c\u1ea7n xem x\u00e9t \u0111\u1ed3ng th\u1eddi <strong data-start=\"6574\" data-end=\"6631\">ch\u1ed1ng s\u00e9t tr\u1ef1c ti\u1ebfp, ti\u1ebfp \u0111\u1ecba v\u00e0 ch\u1ed1ng s\u00e9t lan truy\u1ec1n<\/strong> theo thi\u1ebft k\u1ebf c\u00f4ng tr\u00ecnh.<\/p>\n<hr data-start=\"6659\" data-end=\"6662\" \/>\n<h1 data-section-id=\"s9do2o\" data-start=\"6664\" data-end=\"6719\">9. V\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t SPD DC trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi<\/h1>\n<p data-start=\"6721\" data-end=\"6765\">T\u00f9y thi\u1ebft k\u1ebf, SPD DC c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed t\u1ea1i:<\/p>\n<h3 data-section-id=\"ldidfr\" data-start=\"6767\" data-end=\"6787\">G\u1ea7n t\u1ee7 PV\/String<\/h3>\n<p data-start=\"6789\" data-end=\"6837\">Gi\u00fap h\u1ea1n ch\u1ebf xung tr\u01b0\u1edbc khi \u0111i s\u00e2u v\u00e0o h\u1ec7 th\u1ed1ng.<\/p>\n<h3 data-section-id=\"519pc7\" data-start=\"6839\" data-end=\"6864\">Trong DC Combiner Box<\/h3>\n<p data-start=\"6866\" data-end=\"6922\">\u0110\u00e2y l\u00e0 v\u1ecb tr\u00ed ph\u1ed5 bi\u1ebfn trong nhi\u1ec1u thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng PV.<\/p>\n<h3 data-section-id=\"whole7\" data-start=\"6924\" data-end=\"6940\">G\u1ea7n bi\u1ebfn t\u1ea7n<\/h3>\n<p data-start=\"6942\" data-end=\"6996\">C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem x\u00e9t \u0111\u1ec3 b\u1ea3o v\u1ec7 \u0111\u1ea7u v\u00e0o DC c\u1ee7a inverter.<\/p>\n<p data-start=\"6998\" data-end=\"7043\">Vi\u1ec7c b\u1ed1 tr\u00ed m\u1ed9t hay nhi\u1ec1u SPD c\u1ea7n c\u0103n c\u1ee9 v\u00e0o:<\/p>\n<ul data-start=\"7045\" data-end=\"7187\">\n<li data-section-id=\"1ob4ljk\" data-start=\"7045\" data-end=\"7070\">Chi\u1ec1u d\u00e0i \u0111\u01b0\u1eddng d\u00e2y DC.<\/li>\n<li data-section-id=\"15nv6ws\" data-start=\"7071\" data-end=\"7091\">C\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng.<\/li>\n<li data-section-id=\"6rxdh0\" data-start=\"7092\" data-end=\"7118\">V\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t inverter.<\/li>\n<li data-section-id=\"1lp6kve\" data-start=\"7119\" data-end=\"7156\">\u0110i\u1ec1u ki\u1ec7n ch\u1ed1ng s\u00e9t c\u1ee7a c\u00f4ng tr\u00ecnh.<\/li>\n<li data-section-id=\"1shjjta\" data-start=\"7157\" data-end=\"7187\">Ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf \u00e1p d\u1ee5ng.<\/li>\n<\/ul>\n<hr data-start=\"7189\" data-end=\"7192\" \/>\n<h1 data-section-id=\"13g6dkz\" data-start=\"7194\" data-end=\"7234\">10. T\u1ea1i sao d\u00e2y k\u1ebft n\u1ed1i SPD ph\u1ea3i ng\u1eafn?<\/h1>\n<p data-start=\"7236\" data-end=\"7299\">Khi SPD ho\u1ea1t \u0111\u1ed9ng, d\u00f2ng xung c\u00f3 bi\u00ean \u0111\u1ed9 r\u1ea5t l\u1edbn \u0111i qua d\u00e2y d\u1eabn.<\/p>\n<p data-start=\"7301\" data-end=\"7401\">D\u00e2y n\u1ed1i c\u00e0ng d\u00e0i th\u00ec \u0111i\u1ec7n c\u1ea3m c\u1ee7a \u0111\u01b0\u1eddng d\u00e2y c\u00e0ng c\u00f3 th\u1ec3 l\u00e0m t\u0103ng \u0111i\u1ec7n \u00e1p d\u01b0 t\u1ea1i thi\u1ebft b\u1ecb c\u1ea7n b\u1ea3o v\u1ec7.<\/p>\n<p data-start=\"7403\" data-end=\"7422\">Do \u0111\u00f3, khi l\u1eafp SPD:<\/p>\n<ul data-start=\"7424\" data-end=\"7616\">\n<li data-section-id=\"178jog2\" data-start=\"7424\" data-end=\"7467\">\u0110\u01b0\u1eddng d\u00e2y k\u1ebft n\u1ed1i n\u00ean \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed h\u1ee3p l\u00fd.<\/li>\n<li data-section-id=\"17pheq9\" data-start=\"7468\" data-end=\"7492\">H\u1ea1n ch\u1ebf chi\u1ec1u d\u00e0i d\u00e2y.<\/li>\n<li data-section-id=\"qktfa\" data-start=\"7493\" data-end=\"7518\">Tr\u00e1nh t\u1ea1o v\u00f2ng d\u00e2y l\u1edbn.<\/li>\n<li data-section-id=\"lop4lg\" data-start=\"7519\" data-end=\"7556\">D\u00e2y PE ph\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i ch\u1eafc ch\u1eafn.<\/li>\n<li data-section-id=\"nkm326\" data-start=\"7557\" data-end=\"7616\">B\u1ed1 tr\u00ed SPD g\u1ea7n thi\u1ebft b\u1ecb c\u1ea7n b\u1ea3o v\u1ec7 theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf.<\/li>\n<\/ul>\n<p data-start=\"7618\" data-end=\"7689\">\u0110\u00e2y l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 khai th\u00e1c hi\u1ec7u qu\u1ea3 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 c\u1ee7a SPD.<\/p>\n<hr data-start=\"7691\" data-end=\"7694\" \/>\n<h1 data-section-id=\"koi6f9\" data-start=\"7696\" data-end=\"7753\">11. SPD DC CEMIG c\u00f3 c\u1ea7n thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 ph\u1ed1i h\u1ee3p kh\u00f4ng?<\/h1>\n<p data-start=\"7755\" data-end=\"7876\">Trong thi\u1ebft k\u1ebf th\u1ef1c t\u1ebf, SPD c\u1ea7n \u0111\u01b0\u1ee3c ph\u1ed1i h\u1ee3p v\u1edbi <strong data-start=\"7805\" data-end=\"7833\">thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 d\u1ef1 ph\u00f2ng<\/strong> theo y\u00eau c\u1ea7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 h\u1ec7 th\u1ed1ng.<\/p>\n<p data-start=\"7878\" data-end=\"7897\">C\u00f3 th\u1ec3 c\u1ea7n xem x\u00e9t:<\/p>\n<ul data-start=\"7899\" data-end=\"7968\">\n<li data-section-id=\"1fr2wdz\" data-start=\"7899\" data-end=\"7912\">C\u1ea7u ch\u00ec DC.<\/li>\n<li data-section-id=\"gmpwml\" data-start=\"7913\" data-end=\"7922\">MCB DC.<\/li>\n<li data-section-id=\"12dxlbk\" data-start=\"7923\" data-end=\"7944\">Thi\u1ebft b\u1ecb c\u00f4 l\u1eadp DC.<\/li>\n<li data-section-id=\"1tmp4vj\" data-start=\"7945\" data-end=\"7968\">Thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 kh\u00e1c.<\/li>\n<\/ul>\n<p data-start=\"7970\" data-end=\"8053\">Kh\u00f4ng n\u00ean t\u1ef1 \u00fd l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 ch\u1ec9 d\u1ef1a v\u00e0o th\u00f4ng s\u1ed1 <strong data-start=\"8031\" data-end=\"8044\">20kA\/40kA<\/strong> c\u1ee7a SPD.<\/p>\n<p data-start=\"8055\" data-end=\"8134\">C\u1ea7n c\u0103n c\u1ee9 v\u00e0o datasheet c\u1ee7a SPD, d\u00f2ng ng\u1eafn m\u1ea1ch c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 c\u1ea5u h\u00ecnh m\u1ea1ch.<\/p>\n<hr data-start=\"8136\" data-end=\"8139\" \/>\n<h1 data-section-id=\"16i34rs\" data-start=\"8141\" data-end=\"8185\">12. H\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t SPD DC 2P 800V CEMIG<\/h1>\n<h3 data-section-id=\"lty22b\" data-start=\"8187\" data-end=\"8212\">B\u01b0\u1edbc 1: Ng\u1eaft ngu\u1ed3n DC<\/h3>\n<p data-start=\"8214\" data-end=\"8263\">C\u00f4 l\u1eadp ngu\u1ed3n t\u1eeb c\u00e1c string PV tr\u01b0\u1edbc khi thao t\u00e1c.<\/p>\n<h3 data-section-id=\"1ybzf3j\" data-start=\"8265\" data-end=\"8293\">B\u01b0\u1edbc 2: Ki\u1ec3m tra \u0111i\u1ec7n \u00e1p<\/h3>\n<p data-start=\"8295\" data-end=\"8362\">S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb \u0111o ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ea1ch \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4 l\u1eadp an to\u00e0n.<\/p>\n<h3 data-section-id=\"1b0eahd\" data-start=\"8364\" data-end=\"8383\">B\u01b0\u1edbc 3: L\u1eafp SPD<\/h3>\n<p data-start=\"8385\" data-end=\"8452\">L\u1eafp thi\u1ebft b\u1ecb v\u00e0o thanh DIN ho\u1eb7c v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf trong t\u1ee7 \u0111i\u1ec7n.<\/p>\n<h3 data-section-id=\"6siyz1\" data-start=\"8454\" data-end=\"8480\">B\u01b0\u1edbc 4: \u0110\u1ea5u DC+ v\u00e0 DC\u2212<\/h3>\n<p data-start=\"8482\" data-end=\"8495\">\u0110\u1ea5u \u0111\u00fang c\u1ef1c:<\/p>\n<p data-start=\"8497\" data-end=\"8516\"><strong data-start=\"8497\" data-end=\"8516\">DC+ \u2192 c\u1ef1c d\u01b0\u01a1ng<\/strong><\/p>\n<p data-start=\"8518\" data-end=\"8534\"><strong data-start=\"8518\" data-end=\"8534\">DC\u2212 \u2192 c\u1ef1c \u00e2m<\/strong><\/p>\n<p data-start=\"8536\" data-end=\"8564\">theo s\u01a1 \u0111\u1ed3 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n<h3 data-section-id=\"115cgos\" data-start=\"8566\" data-end=\"8594\">B\u01b0\u1edbc 5: K\u1ebft n\u1ed1i ti\u1ebfp \u0111\u1ecba<\/h3>\n<p data-start=\"8596\" data-end=\"8660\">\u0110\u1ea5u \u0111\u1ea7u ti\u1ebfp \u0111\u1ecba c\u1ee7a SPD \u0111\u1ebfn h\u1ec7 th\u1ed1ng PE\/ti\u1ebfp \u0111\u1ecba theo thi\u1ebft k\u1ebf.<\/p>\n<h3 data-section-id=\"1shl8ob\" data-start=\"8662\" data-end=\"8682\">B\u01b0\u1edbc 6: Ki\u1ec3m tra<\/h3>\n<p data-start=\"8684\" data-end=\"8693\">Ki\u1ec3m tra:<\/p>\n<ul data-start=\"8695\" data-end=\"8800\">\n<li data-section-id=\"bhaxm0\" data-start=\"8695\" data-end=\"8706\">C\u1ef1c t\u00ednh.<\/li>\n<li data-section-id=\"awfmtz\" data-start=\"8707\" data-end=\"8730\">\u0110\u1ed9 ch\u1eafc ch\u1eafn \u0111\u1ea7u n\u1ed1i.<\/li>\n<li data-section-id=\"1jsq1qo\" data-start=\"8731\" data-end=\"8746\">D\u00e2y ti\u1ebfp \u0111\u1ecba.<\/li>\n<li data-section-id=\"59wzf9\" data-start=\"8747\" data-end=\"8774\">Thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 ph\u1ed1i h\u1ee3p.<\/li>\n<li data-section-id=\"1tlinhq\" data-start=\"8775\" data-end=\"8800\">Tr\u1ea1ng th\u00e1i ch\u1ec9 th\u1ecb SPD.<\/li>\n<\/ul>\n<h3 data-section-id=\"f38a89\" data-start=\"8802\" data-end=\"8839\">B\u01b0\u1edbc 7: \u0110\u01b0a h\u1ec7 th\u1ed1ng v\u00e0o v\u1eadn h\u00e0nh<\/h3>\n<p data-start=\"8841\" data-end=\"8904\">Ch\u1ec9 c\u1ea5p \u0111i\u1ec7n sau khi to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra an to\u00e0n.<\/p>\n<hr data-start=\"8906\" data-end=\"8909\" \/>\n<h1 data-section-id=\"1og77wu\" data-start=\"8911\" data-end=\"8953\">13. Nh\u1eefng l\u01b0u \u00fd khi l\u1ef1a ch\u1ecdn SPD DC 800V<\/h1>\n<p data-start=\"8955\" data-end=\"9020\">\u0110\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u00fang <strong data-start=\"8972\" data-end=\"9005\">ch\u1ed1ng s\u00e9t lan truy\u1ec1n DC CEMIG<\/strong>, c\u1ea7n ki\u1ec3m tra:<\/p>\n<h3 data-section-id=\"188t2ch\" data-start=\"9022\" data-end=\"9038\">\u2460 \u0110i\u1ec7n \u00e1p PV<\/h3>\n<p data-start=\"9040\" data-end=\"9105\">T\u00ednh to\u00e1n \u0111i\u1ec7n \u00e1p Voc c\u1ee7a chu\u1ed7i trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 b\u1ea5t l\u1ee3i.<\/p>\n<h3 data-section-id=\"tpbusm\" data-start=\"9107\" data-end=\"9128\">\u2461 S\u1ed1 l\u01b0\u1ee3ng string<\/h3>\n<p data-start=\"9130\" data-end=\"9201\">Nhi\u1ec1u string m\u1eafc song song s\u1ebd l\u00e0m thay \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n v\u00e0 y\u00eau c\u1ea7u b\u1ea3o v\u1ec7.<\/p>\n<h3 data-section-id=\"1qqhgfc\" data-start=\"9203\" data-end=\"9219\">\u2462 In v\u00e0 Imax<\/h3>\n<p data-start=\"9221\" data-end=\"9235\">V\u1edbi model n\u00e0y:<\/p>\n<p data-start=\"9237\" data-end=\"9250\"><strong data-start=\"9237\" data-end=\"9250\">In = 20kA<\/strong><\/p>\n<p data-start=\"9252\" data-end=\"9267\"><strong data-start=\"9252\" data-end=\"9267\">Imax = 40kA<\/strong><\/p>\n<h3 data-section-id=\"145ajxc\" data-start=\"9269\" data-end=\"9277\">\u2463 Up<\/h3>\n<p data-start=\"9279\" data-end=\"9291\">S\u1ea3n ph\u1ea9m c\u00f3:<\/p>\n<p data-start=\"9293\" data-end=\"9307\"><strong data-start=\"9293\" data-end=\"9307\">Up \u2264 3.0kV<\/strong><\/p>\n<h3 data-section-id=\"4bms8e\" data-start=\"9309\" data-end=\"9323\">\u2464 Lo\u1ea1i SPD<\/h3>\n<p data-start=\"9325\" data-end=\"9351\">S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n l\u00e0:<\/p>\n<p data-start=\"9353\" data-end=\"9368\"><strong data-start=\"9353\" data-end=\"9368\">Type 2 \u2013 T2<\/strong><\/p>\n<h3 data-section-id=\"ra94bn\" data-start=\"9370\" data-end=\"9388\">\u2465 C\u1ea5u h\u00ecnh c\u1ef1c<\/h3>\n<p data-start=\"9390\" data-end=\"9419\">Model trong h\u00ecnh c\u00f3 c\u1ea5u h\u00ecnh:<\/p>\n<p data-start=\"9421\" data-end=\"9439\"><strong data-start=\"9421\" data-end=\"9439\">2P \u2013 DC+ \/ DC\u2212<\/strong><\/p>\n<hr data-start=\"9441\" data-end=\"9444\" \/>\n<h1 data-section-id=\"op9wwt\" data-start=\"9446\" data-end=\"9486\">14. C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 SPD DC CEMIG<\/h1>\n<h3 data-section-id=\"cd8sgj\" data-start=\"9488\" data-end=\"9533\">SPD DC CEMIG SMGU1-PV-800 d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/h3>\n<p data-start=\"9535\" data-end=\"9658\">Thi\u1ebft b\u1ecb d\u00f9ng \u0111\u1ec3 h\u1ea1n ch\u1ebf qu\u00e1 \u0111i\u1ec7n \u00e1p lan truy\u1ec1n tr\u00ean m\u1ea1ch DC, \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p \u0111\u1ec3 xem x\u00e9t trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi.<\/p>\n<h3 data-section-id=\"sd6ko0\" data-start=\"9660\" data-end=\"9699\">SPD CEMIG n\u00e0y c\u00f3 \u0111i\u1ec7n \u00e1p bao nhi\u00eau?<\/h3>\n<p data-start=\"9701\" data-end=\"9772\">Theo h\u00ecnh \u1ea3nh s\u1ea3n ph\u1ea9m, model <strong data-start=\"9731\" data-end=\"9747\">SMGU1-PV-800<\/strong> c\u00f3 th\u00f4ng s\u1ed1 <strong data-start=\"9760\" data-end=\"9771\">DC 800V<\/strong>.<\/p>\n<h3 data-section-id=\"19v9nyn\" data-start=\"9774\" data-end=\"9807\">D\u00f2ng x\u1ea3 c\u1ee7a SPD l\u00e0 bao nhi\u00eau?<\/h3>\n<p data-start=\"9809\" data-end=\"9821\">S\u1ea3n ph\u1ea9m c\u00f3:<\/p>\n<p data-start=\"9823\" data-end=\"9836\"><strong data-start=\"9823\" data-end=\"9836\">In = 20kA<\/strong><\/p>\n<p data-start=\"9838\" data-end=\"9853\"><strong data-start=\"9838\" data-end=\"9853\">Imax = 40kA<\/strong><\/p>\n<h3 data-section-id=\"f2mx6x\" data-start=\"9855\" data-end=\"9885\">SPD CEMIG n\u00e0y l\u00e0 Type m\u1ea5y?<\/h3>\n<p data-start=\"9887\" data-end=\"9929\">S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n l\u00e0 <strong data-start=\"9913\" data-end=\"9928\">Type 2 (T2)<\/strong>.<\/p>\n<h3 data-section-id=\"anb8dn\" data-start=\"9931\" data-end=\"9964\">Up c\u1ee7a s\u1ea3n ph\u1ea9m l\u00e0 bao nhi\u00eau?<\/h3>\n<p data-start=\"9966\" data-end=\"9980\">Theo h\u00ecnh \u1ea3nh:<\/p>\n<p data-start=\"9982\" data-end=\"9997\"><strong data-start=\"9982\" data-end=\"9996\">Up \u2264 3.0kV<\/strong>.<\/p>\n<h3 data-section-id=\"1v9bdcx\" data-start=\"9999\" data-end=\"10045\">C\u00f3 th\u1ec3 d\u00f9ng SPD n\u00e0y cho h\u1ec7 th\u1ed1ng AC kh\u00f4ng?<\/h3>\n<p data-start=\"10047\" data-end=\"10149\"><strong data-start=\"10047\" data-end=\"10057\">Kh\u00f4ng.<\/strong> \u0110\u00e2y l\u00e0 SPD d\u00e0nh cho m\u1ea1ch DC. H\u1ec7 th\u1ed1ng AC c\u1ea7n s\u1eed d\u1ee5ng SPD AC c\u00f3 \u0111i\u1ec7n \u00e1p v\u00e0 c\u1ea5u h\u00ecnh ph\u00f9 h\u1ee3p.<\/p>\n<h3 data-section-id=\"cefvv\" data-start=\"10151\" data-end=\"10204\">C\u00f3 th\u1ec3 d\u00f9ng SPD 800V cho h\u1ec7 th\u1ed1ng PV 1000V kh\u00f4ng?<\/h3>\n<p data-start=\"10206\" data-end=\"10314\">Kh\u00f4ng n\u00ean. N\u1ebfu \u0111i\u1ec7n \u00e1p h\u1ec7 th\u1ed1ng v\u01b0\u1ee3t qu\u00e1 m\u1ee9c \u0111\u1ecbnh m\u1ee9c c\u1ee7a SPD, c\u1ea7n l\u1ef1a ch\u1ecdn SPD c\u00f3 th\u00f4ng s\u1ed1 \u0111i\u1ec7n \u00e1p ph\u00f9 h\u1ee3p.<\/p>\n<h3 data-section-id=\"hgqddn\" data-start=\"10316\" data-end=\"10352\">SPD DC c\u00f3 thay th\u1ebf MCB DC kh\u00f4ng?<\/h3>\n<p data-start=\"10354\" data-end=\"10529\">Kh\u00f4ng. SPD v\u00e0 MCB DC c\u00f3 ch\u1ee9c n\u0103ng kh\u00e1c nhau. SPD x\u1eed l\u00fd <strong data-start=\"10409\" data-end=\"10435\">qu\u00e1 \u0111i\u1ec7n \u00e1p lan truy\u1ec1n<\/strong>, trong khi MCB DC th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng <strong data-start=\"10474\" data-end=\"10528\">\u0111\u00f3ng c\u1eaft v\u00e0 b\u1ea3o v\u1ec7 m\u1ea1ch theo \u0111\u1eb7c t\u00ednh c\u1ee7a thi\u1ebft b\u1ecb<\/strong>.<\/p>\n<hr data-start=\"10531\" data-end=\"10534\" \/>\n<h1 data-section-id=\"10m85k6\" data-start=\"10536\" data-end=\"10590\">15. Mua ch\u1ed1ng s\u00e9t lan truy\u1ec1n DC 2P 800V CEMIG \u1edf \u0111\u00e2u?<\/h1>\n<p data-start=\"10592\" data-end=\"10748\">Khi mua <strong data-start=\"10600\" data-end=\"10653\">ch\u1ed1ng s\u00e9t lan truy\u1ec1n DC 2P 800VDC 20kA\/40kA CEMIG<\/strong>, kh\u00e1ch h\u00e0ng n\u00ean ki\u1ec3m tra \u0111\u00fang model <strong data-start=\"10690\" data-end=\"10706\">SMGU1-PV-800<\/strong>, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 ngu\u1ed3n g\u1ed1c s\u1ea3n ph\u1ea9m.<\/p>\n<p data-start=\"10750\" data-end=\"10883\"><strong data-start=\"10750\" data-end=\"10765\">Sunny Solar<\/strong> cung c\u1ea5p c\u00e1c thi\u1ebft b\u1ecb ph\u1ee5c v\u1ee5 h\u1ec7 th\u1ed1ng <strong data-start=\"10805\" data-end=\"10882\">\u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, t\u1ee7 \u0111i\u1ec7n DC\/AC v\u00e0 gi\u1ea3i ph\u00e1p b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n<\/strong>.<\/p>\n<p data-start=\"10885\" data-end=\"10925\">Kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 cung c\u1ea5p th\u00f4ng tin v\u1ec1:<\/p>\n<ul data-start=\"10927\" data-end=\"11037\">\n<li data-section-id=\"qcmiec\" data-start=\"10927\" data-end=\"10948\">C\u00f4ng su\u1ea5t h\u1ec7 th\u1ed1ng.<\/li>\n<li data-section-id=\"19nmsy6\" data-start=\"10949\" data-end=\"10966\">Model bi\u1ebfn t\u1ea7n.<\/li>\n<li data-section-id=\"bi09ll\" data-start=\"10967\" data-end=\"10986\">S\u1ed1 l\u01b0\u1ee3ng t\u1ea5m pin.<\/li>\n<li data-section-id=\"by1175\" data-start=\"10987\" data-end=\"10999\">S\u1ed1 string.<\/li>\n<li data-section-id=\"vq6875\" data-start=\"11000\" data-end=\"11019\">\u0110i\u1ec7n \u00e1p chu\u1ed7i PV.<\/li>\n<li data-section-id=\"1a018r3\" data-start=\"11020\" data-end=\"11037\">S\u01a1 \u0111\u1ed3 t\u1ee7 DC\/AC.<\/li>\n<\/ul>\n<p data-start=\"11039\" data-end=\"11087\">\u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n c\u1ea5u h\u00ecnh thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 ph\u00f9 h\u1ee3p.<\/p>\n<hr data-start=\"11089\" data-end=\"11092\" \/>\n<h1 data-section-id=\"1io123g\" data-start=\"11094\" data-end=\"11104\">K\u1ebft lu\u1eadn<\/h1>\n<p data-start=\"11106\" data-end=\"11338\"><strong data-start=\"11106\" data-end=\"11172\">Ch\u1ed1ng s\u00e9t lan truy\u1ec1n DC 2P 800VDC 20kA\/40kA CEMIG SMGU1-PV-800<\/strong> l\u00e0 thi\u1ebft b\u1ecb <strong data-start=\"11185\" data-end=\"11199\">SPD Type 2<\/strong> d\u00e0nh cho m\u1ea1ch \u0111i\u1ec7n m\u1ed9t chi\u1ec1u, \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p \u0111\u1ec3 \u1ee9ng d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi khi c\u00e1c \u0111i\u1ec1u ki\u1ec7n k\u1ef9 thu\u1eadt \u0111\u00e1p \u1ee9ng.<\/p>\n<h3 data-section-id=\"43m85y\" data-start=\"11340\" data-end=\"11361\">Th\u00f4ng s\u1ed1 n\u1ed5i b\u1eadt:<\/h3>\n<p data-start=\"11363\" data-end=\"11385\"><strong data-start=\"11363\" data-end=\"11385\">CEMIG SMGU1-PV-800<\/strong><\/p>\n<p data-start=\"11387\" data-end=\"11520\">\u26a1 <strong data-start=\"11389\" data-end=\"11401\">DC: 800V<\/strong><br data-start=\"11401\" data-end=\"11404\" \/>\u26a1 <strong data-start=\"11406\" data-end=\"11424\">2P \u2013 DC+ \/ DC\u2212<\/strong><br data-start=\"11424\" data-end=\"11427\" \/>\u26a1 <strong data-start=\"11429\" data-end=\"11441\">In: 20kA<\/strong><br data-start=\"11441\" data-end=\"11444\" \/>\u26a1 <strong data-start=\"11446\" data-end=\"11460\">Imax: 40kA<\/strong><br data-start=\"11460\" data-end=\"11463\" \/>\u26a1 <strong data-start=\"11465\" data-end=\"11480\">Up: \u2264 3.0kV<\/strong><br data-start=\"11480\" data-end=\"11483\" \/>\u26a1 <strong data-start=\"11485\" data-end=\"11500\">Type 2 (T2)<\/strong><br data-start=\"11500\" data-end=\"11503\" \/>\u26a1 <strong data-start=\"11505\" data-end=\"11520\">IEC 61643-1<\/strong><\/p>\n<p data-start=\"11522\" data-end=\"11664\">Vi\u1ec7c trang b\u1ecb SPD DC ph\u00f9 h\u1ee3p gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 <strong data-start=\"11583\" data-end=\"11625\">t\u1ea5m pin, d\u00e2y d\u1eabn PV, t\u1ee7 DC v\u00e0 bi\u1ebfn t\u1ea7n<\/strong> tr\u01b0\u1edbc c\u00e1c xung qu\u00e1 \u0111i\u1ec7n \u00e1p lan truy\u1ec1n.<\/p>\n<p data-start=\"11666\" data-end=\"11794\">\u0110\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 b\u1ea3o v\u1ec7 t\u1ed1t, SPD c\u1ea7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ed3ng b\u1ed9 v\u1edbi <strong data-start=\"11728\" data-end=\"11793\">thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 DC, h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba, d\u00e2y d\u1eabn v\u00e0 SPD ph\u00eda AC<\/strong>.<\/p>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"lessx6\" data-start=\"12455\" data-end=\"12502\">Sunny Solar \u2013 Gi\u1ea3i ph\u00e1p n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/h3>\n<p data-start=\"12504\" data-end=\"12568\" data-is-only-node=\"\">\ud83d\udcde <strong data-start=\"12507\" data-end=\"12532\">Hotline: 0357 690 717<\/strong><br data-start=\"12532\" data-end=\"12535\" \/>\ud83c\udf10 <strong data-start=\"12538\" data-end=\"12568\">Website: <a class=\"decorated-link cursor-pointer\" target=\"_new\" rel=\"noopener\" data-start=\"12549\" data-end=\"12566\">www.sunnysolar.vn<\/a><\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<table>\n<thead><\/thead>\n<tbody>\n<tr>\n<td><strong>Th\u01b0\u01a1ng hi\u1ec7u<\/strong><\/td>\n<td>CEMIG<\/td>\n<\/tr>\n<tr>\n<td><strong>Model<\/strong><\/td>\n<td><strong>SMGU1-PV-800<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Lo\u1ea1i thi\u1ebft b\u1ecb<\/strong><\/td>\n<td>Surge Protective Device \u2013 SPD<\/td>\n<\/tr>\n<tr>\n<td><strong>C\u1ea5p b\u1ea3o v\u1ec7<\/strong><\/td>\n<td><strong>Type 2 (T2)<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>S\u1ed1 c\u1ef1c<\/strong><\/td>\n<td><strong>2P<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110i\u1ec7n \u00e1p DC<\/strong><\/td>\n<td><strong>800VDC<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>D\u00f2ng x\u1ea3 danh \u0111\u1ecbnh In<\/strong><\/td>\n<td><strong>20kA<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>D\u00f2ng x\u1ea3 c\u1ef1c \u0111\u1ea1i Imax<\/strong><\/td>\n<td><strong>40kA<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>M\u1ee9c b\u1ea3o v\u1ec7 \u0111i\u1ec7n \u00e1p Up<\/strong><\/td>\n<td><strong>\u2264 3.0kV<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Ti\u00eau chu\u1ea9n th\u1ec3 hi\u1ec7n tr\u00ean s\u1ea3n ph\u1ea9m<\/strong><\/td>\n<td>IEC 61643-1<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1ee8ng d\u1ee5ng<\/strong><\/td>\n<td>M\u1ea1ch DC, h\u1ec7 th\u1ed1ng \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":6649,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[77],"product_tag":[],"class_list":["post-6648","product","type-product","status-publish","has-post-thumbnail","product_cat-phu-kien-lap-dat-dien-mat-troi","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ch\u1ed1ng S\u00e9t Lan Truy\u1ec1n DC 2P 800VDC 20kA\/40kA CEMIG - Sunny Solar<\/title>\n<meta name=\"description\" content=\"Ch\u1ed1ng s\u00e9t lan truy\u1ec1n DC 2P 800VDC 20kA\/40kA CEMIG SMGU1-PV-800 Type 2. 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