{"id":30760,"date":"2023-09-22T22:02:49","date_gmt":"2023-09-22T15:02:49","guid":{"rendered":"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi"},"modified":"2023-09-22T22:02:49","modified_gmt":"2023-09-22T15:02:49","slug":"ups-la-gi","status":"publish","type":"post","link":"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi","title":{"rendered":"UPS l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u v\u1ec1 b\u1ed9 l\u01b0u \u0111i\u1ec7n v\u00e0 ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a UPS"},"content":{"rendered":"<p>UPS l\u00e0 g\u00ec? T\u1ed5ng quan v\u1ec1 h\u1ec7 th\u1ed1ng UPS v\u00e0 vai tr\u00f2 quan tr\u1ecdng c\u1ee7a n\u00f3 trong gi\u1eef cho thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 b\u1ea3o v\u1ec7 ch\u00fang kh\u1ecfi m\u1ea5t \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t. T\u00ecm hi\u1ec3u v\u1ec1 c\u00f4ng ngh\u1ec7 UPS v\u00e0 l\u1ee3i \u00edch m\u00e0 n\u00f3 mang l\u1ea1i trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_40 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" area-label=\"ez-toc-toggle-icon-1\"><label for=\"item-6ace3638212e1\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-6ace3638212e1\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#1_UPS_la_gi_Bo_luu_dien_la_gi_Uninterruptible_Power_Supply_la_gi\" title=\"1. UPS l\u00e0 g\u00ec? (B\u1ed9 l\u01b0u \u0111i\u1ec7n l\u00e0 g\u00ec?, Uninterruptible Power Supply l\u00e0 g\u00ec?)\">1. UPS l\u00e0 g\u00ec? (B\u1ed9 l\u01b0u \u0111i\u1ec7n l\u00e0 g\u00ec?, Uninterruptible Power Supply l\u00e0 g\u00ec?)<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#Bo_luu_dien_la_gi\" title=\"B\u1ed9 l\u01b0u \u0111i\u1ec7n l\u00e0 g\u00ec?\">B\u1ed9 l\u01b0u \u0111i\u1ec7n l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-4'><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#Uninterruptible_Power_Supply_la_gi\" title=\"Uninterruptible Power Supply l\u00e0 g\u00ec?\">Uninterruptible Power Supply l\u00e0 g\u00ec?<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#2_Khai_niem_bo_luu_dien_va_chuc_nang_chinh_cua_UPS\" title=\"2. Kh\u00e1i ni\u1ec7m b\u1ed9 l\u01b0u \u0111i\u1ec7n v\u00e0 ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a UPS\">2. Kh\u00e1i ni\u1ec7m b\u1ed9 l\u01b0u \u0111i\u1ec7n v\u00e0 ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a UPS<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#Khai_niem_bo_luu_dien\" title=\"Kh\u00e1i ni\u1ec7m b\u1ed9 l\u01b0u \u0111i\u1ec7n\">Kh\u00e1i ni\u1ec7m b\u1ed9 l\u01b0u \u0111i\u1ec7n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#Chuc_nang_chinh_cua_UPS\" title=\"Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a UPS\">Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a UPS<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#3_Cau_tao_co_ban_cua_bo_luu_dien_va_vai_tro_cua_tung_thanh_phan\" title=\"3. C\u1ea5u t\u1ea1o c\u01a1 b\u1ea3n c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n v\u00e0 vai tr\u00f2 c\u1ee7a t\u1eebng th\u00e0nh ph\u1ea7n\">3. C\u1ea5u t\u1ea1o c\u01a1 b\u1ea3n c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n v\u00e0 vai tr\u00f2 c\u1ee7a t\u1eebng th\u00e0nh ph\u1ea7n<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#Cau_tao_co_ban_cua_bo_luu_dien\" title=\"C\u1ea5u t\u1ea1o c\u01a1 b\u1ea3n c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n\">C\u1ea5u t\u1ea1o c\u01a1 b\u1ea3n c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#Vai_tro_cua_tung_thanh_phan\" title=\"Vai tr\u00f2 c\u1ee7a t\u1eebng th\u00e0nh ph\u1ea7n\">Vai tr\u00f2 c\u1ee7a t\u1eebng th\u00e0nh ph\u1ea7n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#4_11_chuc_nang_chinh_cua_UPS_va_vai_tro_trong_viec_bao_ve_thiet_bi_dien\" title=\"4. 11 ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a UPS v\u00e0 vai tr\u00f2 trong vi\u1ec7c b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb \u0111i\u1ec7n\">4. 11 ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a UPS v\u00e0 vai tr\u00f2 trong vi\u1ec7c b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb \u0111i\u1ec7n<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#41_Chuc_nang_cung_cap_nguon_dien_lien_tuc\" title=\"4.1 Ch\u1ee9c n\u0103ng cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c\">4.1 Ch\u1ee9c n\u0103ng cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#42_Chuc_nang_on_ap_dien_ap\" title=\"4.2 Ch\u1ee9c n\u0103ng \u1ed5n \u00e1p \u0111i\u1ec7n \u00e1p\">4.2 Ch\u1ee9c n\u0103ng \u1ed5n \u00e1p \u0111i\u1ec7n \u00e1p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#43_Chuc_nang_loc_nhieu_va_hat_nhan\" title=\"4.3 Ch\u1ee9c n\u0103ng l\u1ecdc nhi\u1ec5u v\u00e0 h\u1ea1t nh\u00e2n\">4.3 Ch\u1ee9c n\u0103ng l\u1ecdc nhi\u1ec5u v\u00e0 h\u1ea1t nh\u00e2n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#44_Chuc_nang_tu_kiem_tra_va_canh_bao\" title=\"4.4 Ch\u1ee9c n\u0103ng t\u1ef1 ki\u1ec3m tra v\u00e0 c\u1ea3nh b\u00e1o\">4.4 Ch\u1ee9c n\u0103ng t\u1ef1 ki\u1ec3m tra v\u00e0 c\u1ea3nh b\u00e1o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#45_Chuc_nang_tu_dong_tat_may\" title=\"4.5 Ch\u1ee9c n\u0103ng t\u1ef1 \u0111\u1ed9ng t\u1eaft m\u00e1y\">4.5 Ch\u1ee9c n\u0103ng t\u1ef1 \u0111\u1ed9ng t\u1eaft m\u00e1y<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#46_Chuc_nang_quan_ly_cong_suat\" title=\"4.6 Ch\u1ee9c n\u0103ng qu\u1ea3n l\u00fd c\u00f4ng su\u1ea5t\">4.6 Ch\u1ee9c n\u0103ng qu\u1ea3n l\u00fd c\u00f4ng su\u1ea5t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#47_Chuc_nang_sao_luu_du_lieu\" title=\"4.7 Ch\u1ee9c n\u0103ng sao l\u01b0u d\u1eef li\u1ec7u\">4.7 Ch\u1ee9c n\u0103ng sao l\u01b0u d\u1eef li\u1ec7u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#48_Chuc_nang_chong_set\" title=\"4.8 Ch\u1ee9c n\u0103ng ch\u1ed1ng s\u00e9t\">4.8 Ch\u1ee9c n\u0103ng ch\u1ed1ng s\u00e9t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#49_Chuc_nang_tu_khoi_dong_lai_sau_khi_co_dien\" title=\"4.9 Ch\u1ee9c n\u0103ng t\u1ef1 kh\u1edfi \u0111\u1ed9ng l\u1ea1i sau khi c\u00f3 \u0111i\u1ec7n\">4.9 Ch\u1ee9c n\u0103ng t\u1ef1 kh\u1edfi \u0111\u1ed9ng l\u1ea1i sau khi c\u00f3 \u0111i\u1ec7n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#410_Chuc_nang_tiet_kiem_nang_luong\" title=\"4.10 Ch\u1ee9c n\u0103ng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng\">4.10 Ch\u1ee9c n\u0103ng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#411_Chuc_nang_mo_rong_va_linh_hoat\" title=\"4.11 Ch\u1ee9c n\u0103ng m\u1edf r\u1ed9ng v\u00e0 linh ho\u1ea1t\">4.11 Ch\u1ee9c n\u0103ng m\u1edf r\u1ed9ng v\u00e0 linh ho\u1ea1t<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#5_Cac_loai_UPS_pho_bien_va_nguyen_ly_hoat_dong_cua_tung_loai\" title=\"5. C\u00e1c lo\u1ea1i UPS ph\u1ed5 bi\u1ebfn v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1eebng lo\u1ea1i\">5. C\u00e1c lo\u1ea1i UPS ph\u1ed5 bi\u1ebfn v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1eebng lo\u1ea1i<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#51_UPS_Offline_Standby\" title=\"5.1 UPS Offline (Standby)\">5.1 UPS Offline (Standby)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#52_UPS_Online_Double_Conversion\" title=\"5.2 UPS Online (Double Conversion)\">5.2 UPS Online (Double Conversion)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#53_UPS_Line_Interactive\" title=\"5.3 UPS Line Interactive\">5.3 UPS Line Interactive<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#6_Thuong_hieu_UPS_pho_bien_tai_Viet_Nam_va_nhung_tieu_chi_can_xem_xet_khi_chon_mua_UPS\" title=\"6. Th\u01b0\u01a1ng hi\u1ec7u UPS ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam v\u00e0 nh\u1eefng ti\u00eau ch\u00ed c\u1ea7n xem x\u00e9t khi ch\u1ecdn mua UPS\">6. Th\u01b0\u01a1ng hi\u1ec7u UPS ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam v\u00e0 nh\u1eefng ti\u00eau ch\u00ed c\u1ea7n xem x\u00e9t khi ch\u1ecdn mua UPS<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#61_Thuong_hieu_UPS_pho_bien_tai_Viet_Nam\" title=\"6.1 Th\u01b0\u01a1ng hi\u1ec7u UPS ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam\">6.1 Th\u01b0\u01a1ng hi\u1ec7u UPS ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/ups-la-gi\/#62_Tieu_chi_can_xem_xet_khi_chon_mua_UPS\" title=\"6.2 Ti\u00eau ch\u00ed c\u1ea7n xem x\u00e9t khi ch\u1ecdn mua UPS\">6.2 Ti\u00eau ch\u00ed c\u1ea7n xem x\u00e9t khi ch\u1ecdn mua UPS<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_UPS_la_gi_Bo_luu_dien_la_gi_Uninterruptible_Power_Supply_la_gi\"><\/span>1. UPS l\u00e0 g\u00ec? (B\u1ed9 l\u01b0u \u0111i\u1ec7n l\u00e0 g\u00ec?, Uninterruptible Power Supply l\u00e0 g\u00ec?)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>UPS<\/strong>, vi\u1ebft t\u1eaft c\u1ee7a Uninterruptible Power Supply, \u0111\u01b0\u1ee3c hi\u1ec3u \u0111\u01a1n gi\u1ea3n l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb d\u00f9ng \u0111\u1ec3 cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n khi c\u00f3 s\u1ef1 c\u1ed1 x\u1ea3y ra v\u1edbi ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh. N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t b\u1ed9 l\u01b0u \u0111i\u1ec7n, gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb kh\u1ecfi nh\u1eefng t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c c\u1ee7a m\u1ea5t \u0111i\u1ec7n sudden v\u00e0 kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bo_luu_dien_la_gi\"><\/span>B\u1ed9 l\u01b0u \u0111i\u1ec7n l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ed9 l\u01b0u \u0111i\u1ec7n (UPS) l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng d\u1ef1 ph\u00f2ng d\u00f9ng \u0111\u1ec3 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n trong tr\u01b0\u1eddng h\u1ee3p x\u1ea3y ra s\u1ef1 c\u1ed1 v\u1edbi ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c c\u00f4ng ngh\u1ec7 th\u00f4ng tin, m\u00e1y t\u00ednh c\u00e1 nh\u00e2n v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng quan tr\u1ecdng kh\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00f4ng c\u00f3 s\u1ef1 gi\u00e1n \u0111o\u1ea1n trong vi\u1ec7c cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Uninterruptible_Power_Supply_la_gi\"><\/span>Uninterruptible Power Supply l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Uninterruptible Power Supply (UPS) hay B\u1ed9 L\u01b0u \u0110i\u1ec7n l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed d\u00f9ng \u0111\u1ec3 cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n trong tr\u01b0\u1eddng h\u1ee3p x\u1ea3y ra s\u1ef1 c\u1ed1 v\u1edbi ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh. UPS th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh, m\u00e1y ch\u1ee7, m\u1ea1ng v\u00e0 c\u00e1c thi\u1ebft b\u1ecb quan tr\u1ecdng kh\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00f4ng c\u00f3 gi\u00e1n \u0111o\u1ea1n trong vi\u1ec7c cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_Khai_niem_bo_luu_dien_va_chuc_nang_chinh_cua_UPS\"><\/span>2. Kh\u00e1i ni\u1ec7m b\u1ed9 l\u01b0u \u0111i\u1ec7n v\u00e0 ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a UPS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Khai_niem_bo_luu_dien\"><\/span>Kh\u00e1i ni\u1ec7m b\u1ed9 l\u01b0u \u0111i\u1ec7n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ed9 l\u01b0u \u0111i\u1ec7n (UPS &#8211; Uninterruptible Power Supply) l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n khi c\u00f3 s\u1ef1 c\u1ed1 v\u1ec1 ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh. UPS gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c thi\u1ebft b\u1ecb kh\u00f4ng b\u1ecb m\u1ea5t ngu\u1ed3n v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh trong tr\u01b0\u1eddng h\u1ee3p x\u1ea3y ra c\u00fap \u0111i\u1ec7n, s\u1ef1 c\u1ed1 ng\u1eafn m\u1ea1ch ho\u1eb7c bi\u1ebfn \u0111\u1ed5i \u00e1p su\u1ea5t.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Chuc_nang_chinh_cua_UPS\"><\/span>Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a UPS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; Cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c: Ch\u1ee9c n\u0103ng quan tr\u1ecdng nh\u1ea5t c\u1ee7a UPS l\u00e0 cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c cho c\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u1edbi n\u00f3. Khi c\u00f3 s\u1ef1 c\u1ed1 v\u1ec1 ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh, UPS s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng \u0111\u1ec3 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb.<br \/>\n&#8211; B\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb: UPS gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb kh\u1ecfi nh\u1eefng t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c c\u1ee7a c\u00fap \u0111i\u1ec7n, bi\u1ebfn \u0111\u1ed5i \u00e1p su\u1ea5t v\u00e0 s\u1ef1 c\u1ed1 ng\u1eafn m\u1ea1ch. N\u00f3 l\u00e0m gi\u1ea3m nguy c\u01a1 h\u1ecfng h\u00f3c ho\u1eb7c m\u1ea5t d\u1eef li\u1ec7u do m\u1ea5t \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t.<br \/>\n&#8211; \u0110i\u1ec1u ch\u1ec9nh ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n: UPS c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n, lo\u1ea1i b\u1ecf c\u00e1c t\u1ea1p \u00e2m v\u00e0 dao \u0111\u1ed9ng trong ngu\u1ed3n \u0111i\u1ec7n. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb kh\u1ecfi nh\u1eefng s\u1ef1 c\u1ed1 g\u00e2y ra b\u1edfi ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec7n kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"3_Cau_tao_co_ban_cua_bo_luu_dien_va_vai_tro_cua_tung_thanh_phan\"><\/span>3. C\u1ea5u t\u1ea1o c\u01a1 b\u1ea3n c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n v\u00e0 vai tr\u00f2 c\u1ee7a t\u1eebng th\u00e0nh ph\u1ea7n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" alt=\"3. C\u1ea5u t\u1ea1o c\u01a1 b\u1ea3n c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n v\u00e0 vai tr\u00f2 c\u1ee7a t\u1eebng th\u00e0nh ph\u1ea7n\" src=\"https:\/\/datpower.com.vn\/wp-content\/uploads\/2021\/07\/bo-luu-dien-la-gi-cau-tao-va-nguyen-ly-hoat-dong-cua-ups-h767.png\" style=\"text-align: center; clear: both; display: block; margin: 0 auto;\" title=\"3. C\u1ea5u t\u1ea1o c\u01a1 b\u1ea3n c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n v\u00e0 vai tr\u00f2 c\u1ee7a t\u1eebng th\u00e0nh ph\u1ea7n\"\/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cau_tao_co_ban_cua_bo_luu_dien\"><\/span>C\u1ea5u t\u1ea1o c\u01a1 b\u1ea3n c\u1ee7a b\u1ed9 l\u01b0u \u0111i\u1ec7n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ed9 l\u01b0u \u0111i\u1ec7n th\u01b0\u1eddng \u0111\u01b0\u1ee3c chia th\u00e0nh ba th\u00e0nh ph\u1ea7n ch\u00ednh:<br \/>\n1. M\u00e1y bi\u1ebfn \u00e1p: Th\u00e0nh ph\u1ea7n n\u00e0y c\u00f3 nhi\u1ec7m v\u1ee5 bi\u1ebfn \u0111\u1ed5i \u00e1p su\u1ea5t t\u1eeb ngu\u1ed3n \u0111i\u1ec7n v\u00e0o th\u00e0nh \u00e1p su\u1ea5t ph\u00f9 h\u1ee3p cho thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u1edbi UPS.<br \/>\n2. B\u1ed9 pin: L\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng nh\u1ea5t c\u1ee7a UPS, c\u00f3 nhi\u1ec7m v\u1ee5 duy tr\u00ec ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c khi c\u00f3 s\u1ef1 c\u1ed1 v\u1ec1 ngu\u1ed3n ch\u00ednh. B\u1ed9 pin th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c lo\u1ea1i pin axit ch\u00ec ho\u1eb7c pin lithium-ion.<br \/>\n3. M\u1ea1ch \u0111i\u1ec1u khi\u1ec3n: L\u00e0 b\u1ed9 n\u00e3o c\u1ee7a UPS, m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u ch\u1ec9nh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c v\u00e0 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Vai_tro_cua_tung_thanh_phan\"><\/span>Vai tr\u00f2 c\u1ee7a t\u1eebng th\u00e0nh ph\u1ea7n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; M\u00e1y bi\u1ebfn \u00e1p: Th\u00e0nh ph\u1ea7n n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o \u00e1p su\u1ea5t \u0111i\u1ec7n v\u00e0o \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh \u00e1p su\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u1edbi UPS, gi\u00fap tr\u00e1nh t\u00ecnh tr\u1ea1ng qu\u00e1 \u00e1p ho\u1eb7c th\u1ea5p \u00e1p g\u00e2y h\u1ecfng h\u00f3c thi\u1ebft b\u1ecb.<br \/>\n&#8211; B\u1ed9 pin: B\u1ed9 pin l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng nh\u1ea5t trong UPS, c\u00f3 vai tr\u00f2 duy tr\u00ec ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c khi c\u00f3 s\u1ef1 c\u1ed1 v\u1ec1 ngu\u1ed3n ch\u00ednh. Pin s\u1ebd cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng cho c\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u1edbi UPS trong th\u1eddi gian ng\u1eafn cho \u0111\u1ebfn khi ngu\u1ed3n ch\u00ednh \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c ho\u1eb7c m\u00e1y bi\u1ebfn \u00e1p chuy\u1ec3n sang ngu\u1ed3n d\u1ef1 ph\u00f2ng kh\u00e1c.<br \/>\n&#8211; M\u1ea1ch \u0111i\u1ec1u khi\u1ec3n: M\u1ea1ch \u0111i\u1ec1u khi\u1ec3n l\u00e0 &#8220;b\u1ed9 n\u00e3o&#8221; c\u1ee7a UPS, n\u00f3 gi\u00e1m s\u00e1t v\u00e0 ki\u1ec3m so\u00e1t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c. N\u00f3 s\u1ebd ph\u00e1t hi\u1ec7n v\u00e0 x\u1eed l\u00fd c\u00e1c s\u1ef1 c\u1ed1 v\u1ec1 ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c v\u00e0 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i. M\u1ea1ch \u0111i\u1ec1u khi\u1ec3n c\u0169ng c\u00f3 ch\u1ee9c n\u0103ng th\u00f4ng b\u00e1o cho ng\u01b0\u1eddi d\u00f9ng bi\u1ebft v\u1ec1 t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a UPS qua c\u00e1c ch\u1ec9 b\u00e1o \u00e1nh s\u00e1ng ho\u1eb7c \u00e2m thanh.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_11_chuc_nang_chinh_cua_UPS_va_vai_tro_trong_viec_bao_ve_thiet_bi_dien\"><\/span>4. 11 ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a UPS v\u00e0 vai tr\u00f2 trong vi\u1ec7c b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb \u0111i\u1ec7n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"41_Chuc_nang_cung_cap_nguon_dien_lien_tuc\"><\/span>4.1 Ch\u1ee9c n\u0103ng cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>UPS (Uninterruptible Power Supply) c\u00f3 ch\u1ee9c n\u0103ng cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c cho c\u00e1c thi\u1ebft b\u1ecb khi x\u1ea3y ra s\u1ef1 c\u1ed1 m\u1ea5t \u0111i\u1ec7n. Khi ngu\u1ed3n \u0111i\u1ec7n t\u1eeb l\u01b0\u1edbi m\u1ea5t, UPS s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng \u0111\u1ec3 gi\u1eef cho c\u00e1c thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"42_Chuc_nang_on_ap_dien_ap\"><\/span>4.2 Ch\u1ee9c n\u0103ng \u1ed5n \u00e1p \u0111i\u1ec7n \u00e1p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>UPS gi\u00fap duy tr\u00ec m\u1ed9t m\u1ee9c \u0111i\u1ec7n \u00e1p \u1ed5n \u0111\u1ecbnh v\u00e0 an to\u00e0n cho c\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u1edbi n\u00f3. N\u1ebfu c\u00f3 bi\u1ebfn \u0111\u1ed9ng trong ngu\u1ed3n \u0111i\u1ec7n, UPS s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh v\u00e0 \u1ed5n \u00e1p l\u1ea1i \u0111\u1ec3 tr\u00e1nh nh\u1eefng t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c l\u00ean c\u00e1c thi\u1ebft b\u1ecb.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"43_Chuc_nang_loc_nhieu_va_hat_nhan\"><\/span>4.3 Ch\u1ee9c n\u0103ng l\u1ecdc nhi\u1ec5u v\u00e0 h\u1ea1t nh\u00e2n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>UPS \u0111\u01b0\u1ee3c trang b\u1ecb c\u00f4ng ngh\u1ec7 l\u1ecdc nhi\u1ec5u v\u00e0 h\u1ea1t nh\u00e2n \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng g\u00e2y nhi\u1ec5u nh\u01b0 dao \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p, t\u1ea1p \u00e2m v\u00e0 nhi\u1ec5u t\u1eeb. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb kh\u1ecfi s\u1ef1 \u1ea3nh h\u01b0\u1edfng c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 ngo\u1ea1i vi v\u00e0 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"44_Chuc_nang_tu_kiem_tra_va_canh_bao\"><\/span>4.4 Ch\u1ee9c n\u0103ng t\u1ef1 ki\u1ec3m tra v\u00e0 c\u1ea3nh b\u00e1o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>UPS c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 ki\u1ec3m tra tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 v\u00e0 cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft v\u1ec1 ngu\u1ed3n \u0111i\u1ec7n, tr\u1ea1ng th\u00e1i pin v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt kh\u00e1c. N\u1ebfu c\u00f3 s\u1ef1 c\u1ed1 x\u1ea3y ra, UPS s\u1ebd ph\u00e1t ra c\u1ea3nh b\u00e1o \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 x\u1eed l\u00fd k\u1ecbp th\u1eddi.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"45_Chuc_nang_tu_dong_tat_may\"><\/span>4.5 Ch\u1ee9c n\u0103ng t\u1ef1 \u0111\u1ed9ng t\u1eaft m\u00e1y<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Khi ngu\u1ed3n \u0111i\u1ec7n m\u1ea5t ho\u00e0n to\u00e0n trong m\u1ed9t kho\u1ea3ng th\u1eddi gian d\u00e0i, UPS c\u00f3 ch\u1ee9c n\u0103ng t\u1ef1 \u0111\u1ed9ng t\u1eaft m\u00e1y \u0111\u1ec3 ti\u1ebft ki\u1ec7m pin v\u00e0 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb kh\u1ecfi vi\u1ec7c ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng an to\u00e0n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"46_Chuc_nang_quan_ly_cong_suat\"><\/span>4.6 Ch\u1ee9c n\u0103ng qu\u1ea3n l\u00fd c\u00f4ng su\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>UPS cho ph\u00e9p qu\u1ea3n l\u00fd c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi n\u00f3. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 theo d\u00f5i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"47_Chuc_nang_sao_luu_du_lieu\"><\/span>4.7 Ch\u1ee9c n\u0103ng sao l\u01b0u d\u1eef li\u1ec7u<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Khi x\u1ea3y ra m\u1ea5t \u0111i\u1ec7n, UPS cung c\u1ea5p th\u1eddi gian \u0111\u1ee7 \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng sao l\u01b0u v\u00e0 l\u01b0u tr\u1eef c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng tr\u01b0\u1edbc khi t\u1eaft m\u00e1y. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o an to\u00e0n cho th\u00f4ng tin v\u00e0 tr\u00e1nh m\u1ea5t m\u00e1t d\u1eef li\u1ec7u kh\u00f4ng mong mu\u1ed1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"48_Chuc_nang_chong_set\"><\/span>4.8 Ch\u1ee9c n\u0103ng ch\u1ed1ng s\u00e9t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>UPS \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi t\u00ednh n\u0103ng ch\u1ed1ng s\u00e9t \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb kh\u1ecfi nh\u1eefng t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u00e9t \u0111\u00e1nh v\u00e0o h\u1ec7 th\u1ed1ng \u0111i\u1ec7n. N\u00f3 gi\u00fap gi\u1ea3m thi\u1ec3u r\u1ee7i ro h\u1ecfng h\u00f3c v\u00e0 ti\u00eau hao c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb do s\u00e9t g\u00e2y ra.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"49_Chuc_nang_tu_khoi_dong_lai_sau_khi_co_dien\"><\/span>4.9 Ch\u1ee9c n\u0103ng t\u1ef1 kh\u1edfi \u0111\u1ed9ng l\u1ea1i sau khi c\u00f3 \u0111i\u1ec7n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi m\u1ea5t \u0111i\u1ec7n v\u00e0 ngu\u1ed3n \u0111i\u1ec7n \u0111\u01b0\u1ee3c ph\u1ee5c h\u1ed3i, UPS c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng kh\u1edfi \u0111\u1ed9ng l\u1ea1i \u0111\u1ec3 ti\u1ebfp t\u1ee5c cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n cho c\u00e1c thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i v\u1edbi n\u00f3. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 can thi\u1ec7p c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"410_Chuc_nang_tiet_kiem_nang_luong\"><\/span>4.10 Ch\u1ee9c n\u0103ng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>UPS \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n. N\u00f3 gi\u00fap gi\u1ea3m thi\u1ec3u l\u01b0\u1ee3ng \u0111i\u1ec7n ti\u00eau th\u1ee5 v\u00e0 chi ph\u00ed ho\u1ea1t \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n cho c\u00e1c thi\u1ebft b\u1ecb.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"411_Chuc_nang_mo_rong_va_linh_hoat\"><\/span>4.11 Ch\u1ee9c n\u0103ng m\u1edf r\u1ed9ng v\u00e0 linh ho\u1ea1t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>UPS c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 linh ho\u1ea1t \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u v\u00e0 quy m\u00f4 c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 th\u00eam c\u00e1c module m\u1edf r\u1ed9ng \u0111\u1ec3 t\u0103ng dung l\u01b0\u1ee3ng pin, s\u1ed1 l\u01b0\u1ee3ng \u1ed5 c\u1eafm hay t\u00ednh n\u0103ng kh\u00e1c theo nhu c\u1ea7u s\u1eed d\u1ee5ng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_Cac_loai_UPS_pho_bien_va_nguyen_ly_hoat_dong_cua_tung_loai\"><\/span>5. C\u00e1c lo\u1ea1i UPS ph\u1ed5 bi\u1ebfn v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1eebng lo\u1ea1i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"51_UPS_Offline_Standby\"><\/span>5.1 UPS Offline (Standby)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>UPS Offline (Standby) l\u00e0 lo\u1ea1i UPS th\u00f4ng d\u1ee5ng nh\u1ea5t, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu cho c\u00e1c thi\u1ebft b\u1ecb gia \u0111\u00ecnh v\u00e0 v\u0103n ph\u00f2ng nh\u1ecf. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a UPS Offline l\u00e0 khi ngu\u1ed3n \u0111i\u1ec7n t\u1eeb l\u01b0\u1edbi m\u1ea5t, UPS s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng \u0111\u1ec3 cung c\u1ea5p cho thi\u1ebft b\u1ecb. Khi ngu\u1ed3n \u0111i\u1ec7n tr\u1edf l\u1ea1i, UPS s\u1ebd chuy\u1ec3n l\u1ea1i t\u1eeb ngu\u1ed3n d\u1ef1 ph\u00f2ng sang ngu\u1ed3n l\u01b0\u1edbi.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"52_UPS_Online_Double_Conversion\"><\/span>5.2 UPS Online (Double Conversion)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>UPS Online (Double Conversion) l\u00e0 lo\u1ea1i UPS \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c h\u1ec7 th\u1ed1ng quan tr\u1ecdng v\u00e0 y\u00eau c\u1ea7u \u1ed5n \u0111\u1ecbnh cao nh\u01b0 m\u00e1y ch\u1ee7, trung t\u00e2m d\u1eef li\u1ec7u v\u00e0 c\u00e1c thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a UPS Online l\u00e0 ngu\u1ed3n \u0111i\u1ec7n t\u1eeb l\u01b0\u1edbi s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh DC v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh AC \u0111\u1ec3 cung c\u1ea5p cho c\u00e1c thi\u1ebft b\u1ecb. \u0110\u1ed3ng th\u1eddi, ngu\u1ed3n \u0111i\u1ec7n t\u1eeb pin c\u1ee7a UPS c\u0169ng \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh AC \u0111\u1ec3 duy tr\u00ec ngu\u1ed3n \u0111i\u1ec7n li\u00ean t\u1ee5c cho thi\u1ebft b\u1ecb.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"53_UPS_Line_Interactive\"><\/span>5.3 UPS Line Interactive<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>UPS Line Interactive k\u1ebft h\u1ee3p gi\u1eefa t\u00ednh n\u0103ng c\u1ee7a UPS Offline v\u00e0 UPS Online. Lo\u1ea1i n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c thi\u1ebft b\u1ecb v\u0103n ph\u00f2ng, m\u00e1y t\u00ednh c\u00e1 nh\u00e2n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb gia \u0111\u00ecnh. Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a UPS Line Interactive l\u00e0 khi c\u00f3 bi\u1ebfn \u0111\u1ed9ng trong ngu\u1ed3n \u0111i\u1ec7n, UPS s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh v\u00e0 \u1ed5n \u00e1p l\u1ea1i \u0111\u1ec3 duy tr\u00ec m\u1ee9c \u0111i\u1ec7n \u00e1p \u1ed5n \u0111\u1ecbnh cho thi\u1ebft b\u1ecb.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"6_Thuong_hieu_UPS_pho_bien_tai_Viet_Nam_va_nhung_tieu_chi_can_xem_xet_khi_chon_mua_UPS\"><\/span>6. Th\u01b0\u01a1ng hi\u1ec7u UPS ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam v\u00e0 nh\u1eefng ti\u00eau ch\u00ed c\u1ea7n xem x\u00e9t khi ch\u1ecdn mua UPS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" alt=\"6. Th\u01b0\u01a1ng hi\u1ec7u UPS ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam v\u00e0 nh\u1eefng ti\u00eau ch\u00ed c\u1ea7n xem x\u00e9t khi ch\u1ecdn mua UPS\" src=\"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-content\/uploads\/2023\/09\/ups_la_gi_tim_hieu_ve_bo_luu_dien_va_chuc_nang_chinh_cua_ups.jpeg\" style=\"text-align: center; clear: both; display: block; margin: 0 auto;\" title=\"6. Th\u01b0\u01a1ng hi\u1ec7u UPS ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam v\u00e0 nh\u1eefng ti\u00eau ch\u00ed c\u1ea7n xem x\u00e9t khi ch\u1ecdn mua UPS\"\/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"61_Thuong_hieu_UPS_pho_bien_tai_Viet_Nam\"><\/span>6.1 Th\u01b0\u01a1ng hi\u1ec7u UPS ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>T\u1ea1i Vi\u1ec7t Nam, c\u00f3 nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u UPS ph\u1ed5 bi\u1ebfn nh\u01b0 APC, Eaton, Santak, Emerson, CyberPower v\u00e0 Delta. C\u00e1c th\u01b0\u01a1ng hi\u1ec7u n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eb3ng \u0111\u1ecbnh v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"62_Tieu_chi_can_xem_xet_khi_chon_mua_UPS\"><\/span>6.2 Ti\u00eau ch\u00ed c\u1ea7n xem x\u00e9t khi ch\u1ecdn mua UPS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Kho\u1ea3ng c\u00f4ng su\u1ea5t: X\u00e1c \u0111\u1ecbnh c\u00f4ng su\u1ea5t c\u1ea7n thi\u1ebft cho h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n \u0111\u1ec3 ch\u1ecdn \u0111\u01b0\u1ee3c lo\u1ea1i UPS ph\u00f9 h\u1ee3p.<\/li>\n<li>Th\u1eddi gian d\u1ef1 ph\u00f2ng: Xem x\u00e9t th\u1eddi gian m\u00e0 b\u1ea1n mu\u1ed1n c\u00e1c thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng khi m\u1ea5t \u0111i\u1ec7n \u0111\u1ec3 ch\u1ecdn dung l\u01b0\u1ee3ng pin ph\u00f9 h\u1ee3p.<\/li>\n<li>Ch\u1ea5t l\u01b0\u1ee3ng ngu\u1ed3n \u0111i\u1ec7n: Ki\u1ec3m tra y\u1ebfu t\u1ed1 ngo\u1ea1i vi nh\u01b0 dao \u0111\u1ed9ng \u0111i\u1ec7n \u00e1p, t\u1ea1p \u00e2m v\u00e0 nhi\u1ec5u t\u1eeb \u0111\u1ec3 ch\u1ecdn UPS c\u00f3 kh\u1ea3 n\u0103ng l\u1ecdc nhi\u1ec5u t\u1ed1t.<\/li>\n<li>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng: Xem x\u00e9t kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a UPS \u0111\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n trong t\u01b0\u01a1ng lai.<\/li>\n<li>\u0110\u1ed9 tin c\u1eady: \u0110\u00e1nh gi\u00e1 \u0111\u1ed9 tin c\u1eady v\u00e0 hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a UPS th\u00f4ng qua c\u00e1c \u0111\u00e1nh gi\u00e1 v\u00e0 b\u00ecnh lu\u1eadn t\u1eeb ng\u01b0\u1eddi d\u00f9ng kh\u00e1c.<\/li>\n<\/ul>\n<p>UPS l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng v\u1eadn chuy\u1ec3n h\u00e0ng h\u00f3a to\u00e0n c\u1ea7u hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1ng tin c\u1eady. V\u1edbi c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn, d\u1ecbch v\u1ee5 chuy\u00ean nghi\u1ec7p v\u00e0 t\u1ea7m \u1ea3nh h\u01b0\u1edfng r\u1ed9ng kh\u1eafp, UPS \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng c\u00f4ng ty h\u00e0ng \u0111\u1ea7u trong l\u0129nh v\u1ef1c n\u00e0y. T\u1eeb vi\u1ec7c giao h\u00e0ng nhanh ch\u00f3ng \u0111\u1ebfn qu\u1ea3n l\u00fd chu\u1ed7i cung \u1ee9ng, UPS mang l\u1ea1i s\u1ef1 ti\u1ec7n l\u1ee3i v\u00e0 an t\u00e2m cho ng\u01b0\u1eddi d\u00f9ng.<br \/>\n<iframe loading=\"lazy\" title=\"UPS l\u00e0 g\u00ec? B\u1ed9 L\u01b0u \u0111i\u1ec7n, nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, c\u1ea5u t\u1ea1o????\" width=\"790\" height=\"444\" src=\"https:\/\/www.youtube.com\/embed\/NOe1oFXS3rI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>UPS l\u00e0 g\u00ec? T\u1ed5ng quan v\u1ec1 h\u1ec7 th\u1ed1ng UPS v\u00e0 vai tr\u00f2 quan tr\u1ecdng c\u1ee7a n\u00f3 trong gi\u1eef cho thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh&#8230; <\/p>\n","protected":false},"author":1,"featured_media":30759,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-30760","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khai-niem-1"],"_links":{"self":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/30760","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/comments?post=30760"}],"version-history":[{"count":0,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/30760\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/media\/30759"}],"wp:attachment":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/media?parent=30760"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/categories?post=30760"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/tags?post=30760"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}