{"id":1877,"date":"2025-10-15T05:17:40","date_gmt":"2025-10-15T05:17:40","guid":{"rendered":"https:\/\/www.upspower-supply.com\/?p=1877"},"modified":"2026-03-16T02:00:08","modified_gmt":"2026-03-16T02:00:08","slug":"what-is-kva-understanding-kva-meaning-in-ups-power-supply","status":"publish","type":"post","link":"https:\/\/www.upspower-supply.com\/vi\/what-is-kva-understanding-kva-meaning-in-ups-power-supply\/","title":{"rendered":"kVA l\u00e0 g\u00ec? Hi\u1ec3u \u00fd ngh\u0129a c\u1ee7a kVA trong B\u1ed9 ngu\u1ed3n UPS"},"content":{"rendered":"<p>Khi l\u1ef1a ch\u1ecdn m\u1ed9t <strong>Ngu\u1ed3n \u0111i\u1ec7n UPS<\/strong> (B\u1ed9 ngu\u1ed3n kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n), m\u1ed9t trong nh\u1eefng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ph\u1ed5 bi\u1ebfn nh\u1ea5t m\u00e0 b\u1ea1n s\u1ebd g\u1eb7p l\u00e0 <strong>kVA<\/strong>. Nh\u01b0ng ch\u00ednh x\u00e1c th\u00ec n\u00f3 c\u00f3 ngh\u0129a l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao n\u00f3 l\u1ea1i quan tr\u1ecdng? Hi\u1ec3u <strong>kVA ngh\u0129a l\u00e0 g\u00ec<\/strong> l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u1ef1a ch\u1ecdn h\u1ec7 th\u1ed1ng UPS ph\u00f9 h\u1ee3p cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n.<\/p><h3 class=\"wp-block-heading\">Gi\u1ea3i th\u00edch \u00fd ngh\u0129a c\u1ee7a kVA<\/h3><p>Thu\u1eadt ng\u1eef <strong>kVA<\/strong> t\u01b0\u1ee3ng tr\u01b0ng cho <strong>kilovolt-ampe<\/strong>. \u0110\u00e2y l\u00e0 \u0111\u01a1n v\u1ecb d\u00f9ng \u0111\u1ec3 \u0111o c\u00f4ng su\u1ea5t bi\u1ec3u ki\u1ebfn c\u1ee7a thi\u1ebft b\u1ecb \u0111i\u1ec7n. N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, n\u00f3 bi\u1ec3u th\u1ecb t\u1ed5ng c\u00f4ng su\u1ea5t m\u00e0 UPS c\u00f3 th\u1ec3 cung c\u1ea5p \u2014 bao g\u1ed3m c\u1ea3 c\u00f4ng su\u1ea5t kh\u1ea3 d\u1ee5ng (c\u00f4ng su\u1ea5t th\u1ef1c) v\u00e0 c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng gi\u00fap duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p trong h\u1ec7 th\u1ed1ng.<\/p><p>1 kVA b\u1eb1ng 1.000 v\u00f4n-ampe. Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00f4ng su\u1ea5t n\u00e0y \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3. Ph\u1ea7n c\u00f4ng su\u1ea5t c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ph\u1ee5 thu\u1ed9c v\u00e0o <strong>h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t (PF)<\/strong> c\u1ee7a thi\u1ebft b\u1ecb. V\u00ed d\u1ee5, n\u1ebfu UPS c\u00f3 h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t l\u00e0 0,8, th\u00ec UPS 10 kVA c\u00f3 th\u1ec3 cung c\u1ea5p 8 kW c\u00f4ng su\u1ea5t th\u1ef1c.<\/p><h3 class=\"wp-block-heading\">kVA so v\u1edbi kW: S\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 g\u00ec?<\/h3><p>Trong khi kVA \u0111o c\u00f4ng su\u1ea5t bi\u1ec3u ki\u1ebfn, <strong>kW (kilowatt)<\/strong> \u0111o c\u00f4ng su\u1ea5t th\u1ef1c \u2014 n\u0103ng l\u01b0\u1ee3ng th\u1ef1c t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n. M\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo c\u00f4ng th\u1ee9c:<\/p><pre class=\"wp-block-code\"><code>kW = kVA \u00d7 H\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t<\/code><\/pre><p>Trong h\u1ea7u h\u1ebft c\u00e1c h\u1ec7 th\u1ed1ng UPS hi\u1ec7n \u0111\u1ea1i, h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t g\u1ea7n b\u1eb1ng 1,0, ngh\u0129a l\u00e0 \u0111\u1ecbnh m\u1ee9c kVA v\u00e0 kW g\u1ea7n nh\u01b0 b\u1eb1ng nhau. Tuy nhi\u00ean, c\u00e1c UPS c\u0169 h\u01a1n ho\u1eb7c hi\u1ec7u su\u1ea5t th\u1ea5p h\u01a1n c\u00f3 th\u1ec3 c\u00f3 h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t th\u1ea5p h\u01a1n, ngh\u0129a l\u00e0 b\u1ea1n s\u1ebd c\u1ea7n \u0111\u1ecbnh m\u1ee9c kVA cao h\u01a1n \u0111\u1ec3 cung c\u1ea5p c\u00f9ng m\u1ed9t l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng kh\u1ea3 d\u1ee5ng.<\/p><div data-wp-context=\"{&quot;notices&quot;:[],&quot;collection&quot;:&quot;woocommerce\\\/product-collection\\\/hand-picked&quot;}\" data-wp-init=\"callbacks.onRender\" data-wp-interactive=\"woocommerce\/product-collection\" data-wp-router-region=\"wc-product-collection-23\" data-__private-preview-state=\"{&quot;isPreview&quot;:false,&quot;previewMessage&quot;:&quot;Actual products will vary depending on the page being viewed.&quot;}\" data-block-name=\"woocommerce\/product-collection\" data-collection=\"woocommerce\/product-collection\/hand-picked\" data-dimensions=\"{&quot;widthType&quot;:&quot;fill&quot;}\" data-display-layout=\"{&quot;type&quot;:&quot;flex&quot;,&quot;columns&quot;:4,&quot;shrinkColumns&quot;:true}\" data-hide-controls=\"[&quot;inherit&quot;,&quot;hand-picked&quot;,&quot;filterable&quot;,&quot;order&quot;]\" data-query-context-includes=\"[&quot;collection&quot;]\" data-query-id=\"23\" data-query=\"{&quot;perPage&quot;:8,&quot;pages&quot;:0,&quot;offset&quot;:0,&quot;postType&quot;:&quot;product&quot;,&quot;order&quot;:&quot;asc&quot;,&quot;orderBy&quot;:&quot;post__in&quot;,&quot;search&quot;:&quot;&quot;,&quot;exclude&quot;:[],&quot;inherit&quot;:false,&quot;taxQuery&quot;:[],&quot;isProductCollectionBlock&quot;:true,&quot;featured&quot;:false,&quot;woocommerceOnSale&quot;:false,&quot;woocommerceStockStatus&quot;:[&quot;instock&quot;,&quot;outofstock&quot;,&quot;onbackorder&quot;],&quot;woocommerceAttributes&quot;:[],&quot;woocommerceHandPickedProducts&quot;:[&quot;2031&quot;,&quot;2135&quot;,&quot;1528&quot;,&quot;2022&quot;],&quot;filterable&quot;:false,&quot;relatedBy&quot;:{&quot;categories&quot;:true,&quot;tags&quot;:true}}\" data-tag-name=\"div\" class=\"wp-block-woocommerce-product-collection is-layout-flow wp-block-woocommerce-product-collection-is-layout-flow\">\t\t<div data-wp-interactive=\"woocommerce\/store-notices\" class=\"wc-block-components-notices alignwide\">\n\t\t\t<template data-wp-each--notice=\"state.notices\" data-wp-each-key=\"context.notice.id\">\n\t\t\t\t<div\n\t\t\t\t\tclass=\"wc-block-components-notice-banner\"\n\t\t\t\t\tdata-wp-init=\"callbacks.scrollIntoView\"\n\t\t\t\t\tdata-wp-class--is-error=\"state.isError\"\n\t\t\t\t\tdata-wp-class--is-success =\"state.isSuccess\"\n\t\t\t\t\tdata-wp-class--is-info=\"state.isInfo\"\n\t\t\t\t\tdata-wp-class--is-dismissible=\"context.notice.dismissible\"\n\t\t\t\t\tdata-wp-bind--role=\"state.role\"\n\t\t\t\t>\n\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\" width=\"24\" height=\"24\" aria-hidden=\"true\" focusable=\"false\">\n\t\t\t\t\t\t<path data-wp-bind--d=\"state.iconPath\"><\/path>\n\t\t\t\t\t<\/svg>\n\t\t\t\t\t<div class=\"wc-block-components-notice-banner__content\">\n\t\t\t\t\t\t<span data-wp-init=\"callbacks.renderNoticeContent\"><\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<button\n\t\t\t\t\t\tdata-wp-bind--hidden=\"!context.notice.dismissible\"\n\t\t\t\t\t\tclass=\"wc-block-components-button wp-element-button wc-block-components-notice-banner__dismiss contained\"\n\t\t\t\t\t\taria-label=\"th\u00f4ng b\u00e1o n\u00e0y\"\n\t\t\t\t\t\tdata-wp-on--click=\"actions.removeNotice\"\n\t\t\t\t\t>\n\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\">\n\t\t\t\t\t\t\t<path d=\"M13 11.8l6.1-6.3-1-1-6.1 6.2-6.1-6.2-1 1 6.1 6.3-6.5 6.7 1 1 6.5-6.6 6.5 6.6 1-1z\" \/>\n\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/template>\n\t\t<\/div>\n\t\t<h2 class=\"wp-block-heading has-text-align-center\" style=\"margin-bottom:1rem\">S\u1ea3n ph\u1ea9m theo KVA<\/h2>\n\n<ul class=\"wc-block-product-template__responsive columns-4 wc-block-product-template wp-block-woocommerce-product-template\"><li class=\"wc-block-product post-2031 product type-product status-publish has-post-thumbnail product_cat-online-ups product_tag-3-phase-ups product_tag-double-conversion-ups product_tag-pure-sine-wave-ups product_tag-ups-30-kva desktop-align-left tablet-align-left mobile-align-left first instock shipping-taxable product-type-simple\"\n\t\t\t\t\t\n\t\t\t\tdata-wp-interactive=\"woocommerce\/product-collection\"\n\t\t\t\tdata-wp-context='{\"productId\":2031}'\n\t\t\t\tdata-wp-key=\"product-item-2031\"\n\t\t\t\n\t\t\t\t>\n\t\t\t\t\t<div data-block-name=\"woocommerce\/product-image\" data-image-sizing=\"thumbnail\" data-is-descendent-of-query-loop=\"true\" class=\"wc-block-components-product-image wc-block-grid__product-image wp-block-woocommerce-product-image\">\n\t\t\t\t\t<a href=\"https:\/\/www.upspower-supply.com\/vi\/san-pham\/30-kva-ups-pure-sine-wave-data-center-ups\/\" style=\"\" data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\"> <img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/12\/tower-ups-30kva-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"UPS 30 kVA, UPS s\u00f3ng sin thu\u1ea7n t\u00fay d\u00e0nh cho trung t\u00e2m d\u1eef li\u1ec7u\" data-testid=\"product-image\" style=\"max-width:none;object-fit:cover;\" title=\"th\u00e1p-l\u00ean-30kva\" srcset=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/12\/tower-ups-30kva-300x300.jpg 300w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/12\/tower-ups-30kva-150x150.jpg 150w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/12\/tower-ups-30kva-13x12.jpg 13w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/12\/tower-ups-30kva-100x100.jpg 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t\t<\/div>\n\n<h3 style=\"margin-bottom:0.75rem;margin-top:0;\" class=\"has-text-align-center wp-block-post-title has-medium-font-size\"><a data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\" href=\"https:\/\/www.upspower-supply.com\/vi\/san-pham\/30-kva-ups-pure-sine-wave-data-center-ups\/\" target=\"_self\" >UPS 30 kVA, UPS s\u00f3ng sin thu\u1ea7n t\u00fay d\u00e0nh cho trung t\u00e2m d\u1eef li\u1ec7u<\/a><\/h3>\n\n<div data-block-name=\"woocommerce\/product-price\" data-font-size=\"small\" data-is-descendent-of-query-loop=\"true\" data-text-align=\"center\" class=\"wp-block-woocommerce-product-price\"><div class=\"wc-block-components-product-price wc-block-grid__product-price has-text-align-center has-font-size has-small-font-size has-text-align-center\" style=\"\">\n\t\t\t\t\t\n\t\t\t\t<\/div><\/div>\n\n<div data-block-name=\"woocommerce\/product-button\" data-font-size=\"small\" data-is-descendent-of-query-loop=\"true\" data-text-align=\"center\" class=\"wp-block-button wc-block-components-product-button   align-center wp-block-woocommerce-product-button has-small-font-size\"\n\t\t\t\t\t\n\t\t\t\t>\n\t\t\t\t\t<a\n\t\t\t\t\t\thref=\"https:\/\/www.upspower-supply.com\/vi\/san-pham\/30-kva-ups-pure-sine-wave-data-center-ups\/\"\n\t\t\t\t\t\tclass=\"wp-block-button__link wp-element-button wc-block-components-product-button__button product_type_simple has-font-size has-small-font-size has-text-align-center wc-interactive\"\n\t\t\t\t\t\tstyle=\"\"\n\t\t\t\t\t\tdata-product_id=\"2031\" data-product_sku=\"\" aria-label=\"\u0110\u1ecdc th\u00eam v\u1ec1 \u201cUPS 30 kva, UPS trung t\u00e2m d\u1eef li\u1ec7u s\u00f3ng sin thu\u1ea7n t\u00fay\u201d\" rel=\"nofollow\"\n\t\t\t\t\t\tdata-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\"\n\t\t\t\t\t>\n\t\t\t\t\t<span >\u0110\u1ecdc ti\u1ebfp<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t\t<\/li><li class=\"wc-block-product post-2135 product type-product status-publish has-post-thumbnail product_cat-online-ups product_tag-double-conversion-ups desktop-align-left tablet-align-left mobile-align-left  instock shipping-taxable product-type-simple\"\n\t\t\t\t\t\n\t\t\t\tdata-wp-interactive=\"woocommerce\/product-collection\"\n\t\t\t\tdata-wp-context='{\"productId\":2135}'\n\t\t\t\tdata-wp-key=\"product-item-2135\"\n\t\t\t\n\t\t\t\t>\n\t\t\t\t\t<div data-block-name=\"woocommerce\/product-image\" data-image-sizing=\"thumbnail\" data-is-descendent-of-query-loop=\"true\" class=\"wc-block-components-product-image wc-block-grid__product-image wp-block-woocommerce-product-image\">\n\t\t\t\t\t<a href=\"https:\/\/www.upspower-supply.com\/vi\/san-pham\/nobreak-20kva-ups-systems-manufacturer\/\" style=\"\" data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\"> <img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2026\/02\/nobreak-20kva-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n 20kva\" data-testid=\"product-image\" style=\"max-width:none;object-fit:cover;\" title=\"kh\u00f4ng b\u1ecb h\u1ecfng-20kva-1\" srcset=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2026\/02\/nobreak-20kva-1-300x300.jpg 300w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2026\/02\/nobreak-20kva-1-150x150.jpg 150w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2026\/02\/nobreak-20kva-1-13x12.jpg 13w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2026\/02\/nobreak-20kva-1-100x100.jpg 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t\t<\/div>\n\n<h3 style=\"margin-bottom:0.75rem;margin-top:0;\" class=\"has-text-align-center wp-block-post-title has-medium-font-size\"><a data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\" href=\"https:\/\/www.upspower-supply.com\/vi\/san-pham\/nobreak-20kva-ups-systems-manufacturer\/\" target=\"_self\" >Nh\u00e0 s\u1ea3n xu\u1ea5t h\u1ec7 th\u1ed1ng UPS 20kVA kh\u00f4ng gi\u00e1n \u0111o\u1ea1n<\/a><\/h3>\n\n<div data-block-name=\"woocommerce\/product-price\" data-font-size=\"small\" data-is-descendent-of-query-loop=\"true\" data-text-align=\"center\" class=\"wp-block-woocommerce-product-price\"><div class=\"wc-block-components-product-price wc-block-grid__product-price has-text-align-center has-font-size has-small-font-size has-text-align-center\" style=\"\">\n\t\t\t\t\t\n\t\t\t\t<\/div><\/div>\n\n<div data-block-name=\"woocommerce\/product-button\" data-font-size=\"small\" data-is-descendent-of-query-loop=\"true\" data-text-align=\"center\" class=\"wp-block-button wc-block-components-product-button   align-center wp-block-woocommerce-product-button has-small-font-size\"\n\t\t\t\t\t\n\t\t\t\t>\n\t\t\t\t\t<a\n\t\t\t\t\t\thref=\"https:\/\/www.upspower-supply.com\/vi\/san-pham\/nobreak-20kva-ups-systems-manufacturer\/\"\n\t\t\t\t\t\tclass=\"wp-block-button__link wp-element-button wc-block-components-product-button__button product_type_simple has-font-size has-small-font-size has-text-align-center wc-interactive\"\n\t\t\t\t\t\tstyle=\"\"\n\t\t\t\t\t\tdata-product_id=\"2135\" data-product_sku=\"\" aria-label=\"\u0110\u1ecdc th\u00eam v\u1ec1 \u201cnh\u00e0 s\u1ea3n xu\u1ea5t h\u1ec7 th\u1ed1ng ups 20kva nobreak\u201d\" rel=\"nofollow\"\n\t\t\t\t\t\tdata-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\"\n\t\t\t\t\t>\n\t\t\t\t\t<span >\u0110\u1ecdc ti\u1ebfp<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t\t<\/li><li class=\"wc-block-product post-1528 product type-product status-publish has-post-thumbnail product_cat-online-ups product_tag-1kva-ups product_tag-single-phase-ups desktop-align-left tablet-align-left mobile-align-left  instock shipping-taxable product-type-simple\"\n\t\t\t\t\t\n\t\t\t\tdata-wp-interactive=\"woocommerce\/product-collection\"\n\t\t\t\tdata-wp-context='{\"productId\":1528}'\n\t\t\t\tdata-wp-key=\"product-item-1528\"\n\t\t\t\n\t\t\t\t>\n\t\t\t\t\t<div data-block-name=\"woocommerce\/product-image\" data-image-sizing=\"thumbnail\" data-is-descendent-of-query-loop=\"true\" class=\"wc-block-components-product-image wc-block-grid__product-image wp-block-woocommerce-product-image\">\n\t\t\t\t\t<a href=\"https:\/\/www.upspower-supply.com\/vi\/san-pham\/network-and-server-ups-1kva-10kva\/\" style=\"\" data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\"> <img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/07\/network-and-server-ups-1kva-10kva-6-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"UPS m\u1ea1ng v\u00e0 m\u00e1y ch\u1ee7\" data-testid=\"product-image\" style=\"max-width:none;object-fit:cover;\" title=\"b\u1ed9 ngu\u1ed3n d\u1ef1 ph\u00f2ng cho m\u1ea1ng v\u00e0 m\u00e1y ch\u1ee7 1kva-10kva-6\" srcset=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/07\/network-and-server-ups-1kva-10kva-6-300x300.jpg 300w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/07\/network-and-server-ups-1kva-10kva-6-150x150.jpg 150w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/07\/network-and-server-ups-1kva-10kva-6-768x768.jpg 768w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/07\/network-and-server-ups-1kva-10kva-6-12x12.jpg 12w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/07\/network-and-server-ups-1kva-10kva-6-600x600.jpg 600w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/07\/network-and-server-ups-1kva-10kva-6-100x100.jpg 100w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/07\/network-and-server-ups-1kva-10kva-6.jpg 1000w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t\t<\/div>\n\n<h3 style=\"margin-bottom:0.75rem;margin-top:0;\" class=\"has-text-align-center wp-block-post-title has-medium-font-size\"><a data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\" href=\"https:\/\/www.upspower-supply.com\/vi\/san-pham\/network-and-server-ups-1kva-10kva\/\" target=\"_self\" >B\u1ed9 l\u01b0u \u0111i\u1ec7n m\u1ea1ng v\u00e0 m\u00e1y ch\u1ee7 1kva-10kva<\/a><\/h3>\n\n<div data-block-name=\"woocommerce\/product-price\" data-font-size=\"small\" data-is-descendent-of-query-loop=\"true\" data-text-align=\"center\" class=\"wp-block-woocommerce-product-price\"><div class=\"wc-block-components-product-price wc-block-grid__product-price has-text-align-center has-font-size has-small-font-size has-text-align-center\" style=\"\">\n\t\t\t\t\t\n\t\t\t\t<\/div><\/div>\n\n<div data-block-name=\"woocommerce\/product-button\" data-font-size=\"small\" data-is-descendent-of-query-loop=\"true\" data-text-align=\"center\" class=\"wp-block-button wc-block-components-product-button   align-center wp-block-woocommerce-product-button has-small-font-size\"\n\t\t\t\t\t\n\t\t\t\t>\n\t\t\t\t\t<a\n\t\t\t\t\t\thref=\"https:\/\/www.upspower-supply.com\/vi\/san-pham\/network-and-server-ups-1kva-10kva\/\"\n\t\t\t\t\t\tclass=\"wp-block-button__link wp-element-button wc-block-components-product-button__button product_type_simple has-font-size has-small-font-size has-text-align-center wc-interactive\"\n\t\t\t\t\t\tstyle=\"\"\n\t\t\t\t\t\tdata-product_id=\"1528\" data-product_sku=\"\" aria-label=\"\u0110\u1ecdc th\u00eam v\u1ec1 \u201cM\u1ea1ng v\u00e0 Server UPS 1kva-10kva\u201d\" rel=\"nofollow\"\n\t\t\t\t\t\tdata-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\"\n\t\t\t\t\t>\n\t\t\t\t\t<span >\u0110\u1ecdc ti\u1ebfp<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t\t<\/li><li class=\"wc-block-product post-2022 product type-product status-publish has-post-thumbnail product_cat-online-ups product_tag-3kva-ups product_tag-double-conversion-ups desktop-align-left tablet-align-left mobile-align-left last instock shipping-taxable product-type-simple\"\n\t\t\t\t\t\n\t\t\t\tdata-wp-interactive=\"woocommerce\/product-collection\"\n\t\t\t\tdata-wp-context='{\"productId\":2022}'\n\t\t\t\tdata-wp-key=\"product-item-2022\"\n\t\t\t\n\t\t\t\t>\n\t\t\t\t\t<div data-block-name=\"woocommerce\/product-image\" data-image-sizing=\"thumbnail\" data-is-descendent-of-query-loop=\"true\" class=\"wc-block-components-product-image wc-block-grid__product-image wp-block-woocommerce-product-image\">\n\t\t\t\t\t<a href=\"https:\/\/www.upspower-supply.com\/vi\/san-pham\/3kva-ups-power-supply-online-ups-battery-backup\/\" style=\"\" data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\"> <img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/12\/3kva-ups-power-supply-online-ups-battery-backup-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"ngu\u1ed3n UPS 3kVA\" data-testid=\"product-image\" style=\"max-width:none;object-fit:cover;\" title=\"3kva-ups-power-supply-online-ups-battery-backup-1\" srcset=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/12\/3kva-ups-power-supply-online-ups-battery-backup-1-300x300.jpg 300w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/12\/3kva-ups-power-supply-online-ups-battery-backup-1-150x150.jpg 150w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/12\/3kva-ups-power-supply-online-ups-battery-backup-1-768x768.jpg 768w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/12\/3kva-ups-power-supply-online-ups-battery-backup-1-12x12.jpg 12w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/12\/3kva-ups-power-supply-online-ups-battery-backup-1-600x600.jpg 600w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/12\/3kva-ups-power-supply-online-ups-battery-backup-1-100x100.jpg 100w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/12\/3kva-ups-power-supply-online-ups-battery-backup-1.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\n\t\t\t\t<\/div>\n\n<h3 style=\"margin-bottom:0.75rem;margin-top:0;\" class=\"has-text-align-center wp-block-post-title has-medium-font-size\"><a data-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\" href=\"https:\/\/www.upspower-supply.com\/vi\/san-pham\/3kva-ups-power-supply-online-ups-battery-backup\/\" target=\"_self\" >B\u1ed9 ngu\u1ed3n UPS 3kVA, ngu\u1ed3n d\u1ef1 ph\u00f2ng UPS tr\u1ef1c tuy\u1ebfn, pin d\u1ef1 ph\u00f2ng.<\/a><\/h3>\n\n<div data-block-name=\"woocommerce\/product-price\" data-font-size=\"small\" data-is-descendent-of-query-loop=\"true\" data-text-align=\"center\" class=\"wp-block-woocommerce-product-price\"><div class=\"wc-block-components-product-price wc-block-grid__product-price has-text-align-center has-font-size has-small-font-size has-text-align-center\" style=\"\">\n\t\t\t\t\t\n\t\t\t\t<\/div><\/div>\n\n<div data-block-name=\"woocommerce\/product-button\" data-font-size=\"small\" data-is-descendent-of-query-loop=\"true\" data-text-align=\"center\" class=\"wp-block-button wc-block-components-product-button   align-center wp-block-woocommerce-product-button has-small-font-size\"\n\t\t\t\t\t\n\t\t\t\t>\n\t\t\t\t\t<a\n\t\t\t\t\t\thref=\"https:\/\/www.upspower-supply.com\/vi\/san-pham\/3kva-ups-power-supply-online-ups-battery-backup\/\"\n\t\t\t\t\t\tclass=\"wp-block-button__link wp-element-button wc-block-components-product-button__button product_type_simple has-font-size has-small-font-size has-text-align-center wc-interactive\"\n\t\t\t\t\t\tstyle=\"\"\n\t\t\t\t\t\tdata-product_id=\"2022\" data-product_sku=\"\" aria-label=\"\u0110\u1ecdc th\u00eam v\u1ec1 \u201cngu\u1ed3n \u0111i\u1ec7n 3kva up tr\u1ef1c tuy\u1ebfn d\u1ef1 ph\u00f2ng \u1eafc quy\u201d\" rel=\"nofollow\"\n\t\t\t\t\t\tdata-wp-on--click=\"woocommerce\/product-collection::actions.viewProduct\"\n\t\t\t\t\t>\n\t\t\t\t\t<span >\u0110\u1ecdc ti\u1ebfp<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t\t<\/li><\/ul>\n\n<\/div><h3 class=\"wp-block-heading\">T\u1ea1i sao kVA l\u1ea1i quan tr\u1ecdng khi l\u1ef1a ch\u1ecdn UPS<\/h3><p>Hi\u1ec3u r\u00f5 kVA l\u00e0 r\u1ea5t quan tr\u1ecdng khi ch\u1ecdn k\u00edch th\u01b0\u1edbc UPS. Vi\u1ec7c ch\u1ecdn UPS c\u00f3 \u0111\u1ecbnh m\u1ee9c kVA ch\u00ednh x\u00e1c s\u1ebd \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i c\u1ee7a b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c ngu\u1ed3n \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ee7 m\u1ea1nh trong tr\u01b0\u1eddng h\u1ee3p m\u1ea5t \u0111i\u1ec7n ho\u1eb7c \u0111i\u1ec7n \u00e1p dao \u0111\u1ed9ng. N\u1ebfu \u0111\u1ecbnh m\u1ee9c kVA qu\u00e1 th\u1ea5p, UPS c\u00f3 th\u1ec3 b\u1ecb qu\u00e1 t\u1ea3i, d\u1eabn \u0111\u1ebfn h\u1ec7 th\u1ed1ng ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c tu\u1ed5i th\u1ecd \u1eafc quy b\u1ecb r\u00fat ng\u1eafn.<\/p><p>V\u00ed d\u1ee5, c\u00e1c thi\u1ebft b\u1ecb nh\u1ea1y c\u1ea3m nh\u01b0 m\u00e1y ch\u1ee7, thi\u1ebft b\u1ecb y t\u1ebf ho\u1eb7c h\u1ec7 th\u1ed1ng truy\u1ec1n th\u00f4ng c\u1ea7n \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh x\u00e1c. Vi\u1ec7c l\u1ef1a ch\u1ecdn UPS ph\u00f9 h\u1ee3p <strong>c\u00f4ng su\u1ea5t kVA<\/strong> gi\u00fap duy tr\u00ec th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng, b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u quan tr\u1ecdng v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb.<\/p><h3 class=\"wp-block-heading\">C\u00e1ch ch\u1ecdn UPS kVA ph\u00f9 h\u1ee3p<\/h3><p>Khi ch\u1ecdn b\u1ed9 ngu\u1ed3n UPS, h\u00e3y t\u00ednh t\u1ed5ng c\u00f4ng su\u1ea5t y\u00eau c\u1ea7u c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i (t\u00ednh b\u1eb1ng watt), sau \u0111\u00f3 chia cho h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t \u0111\u1ec3 t\u00ecm ra \u0111\u1ecbnh m\u1ee9c kVA ph\u00f9 h\u1ee3p:<\/p><pre class=\"wp-block-code\"><code>kVA c\u1ea7n thi\u1ebft = T\u1ed5ng t\u1ea3i (Watt) \u00f7 H\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t<\/code><\/pre><p>V\u00ed d\u1ee5, n\u1ebfu thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n c\u1ea7n 4.000 watt v\u00e0 h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t l\u00e0 0,8, th\u00ec UPS ph\u1ea3i c\u00f3 c\u00f4ng su\u1ea5t \u00edt nh\u1ea5t l\u00e0 5 kVA (4.000 \u00f7 0,8 = 5.000 VA = 5 kVA).<\/p><h3 class=\"wp-block-heading\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h3><p>T\u00f3m l\u1ea1i, <strong>kVA<\/strong> t\u01b0\u1ee3ng tr\u01b0ng cho <strong>kilovolt-ampe<\/strong>, bi\u1ec3u th\u1ecb t\u1ed5ng c\u00f4ng su\u1ea5t bi\u1ec3u ki\u1ebfn m\u00e0 UPS c\u00f3 th\u1ec3 cung c\u1ea5p. Hi\u1ec3u \u0111\u01b0\u1ee3c <strong>kVA ngh\u0129a l\u00e0 g\u00ec<\/strong> gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn h\u1ec7 th\u1ed1ng UPS ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u \u0111i\u1ec7n n\u0103ng. M\u1ed9t UPS c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p kh\u00f4ng ch\u1ec9 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady trong m\u1ecdi m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n.<\/p><p>Cho d\u00f9 b\u1ea1n \u0111ang l\u1ef1a ch\u1ecdn UPS cho v\u0103n ph\u00f2ng nh\u1ecf hay h\u1ec7 th\u1ed1ng c\u1ea5p c\u00f4ng nghi\u1ec7p, vi\u1ec7c bi\u1ebft kVA t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn hi\u1ec7u su\u1ea5t nh\u01b0 th\u1ebf n\u00e0o s\u1ebd gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u00e0 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng kinh doanh di\u1ec5n ra su\u00f4n s\u1ebb.<\/p>","protected":false},"excerpt":{"rendered":"<p>Khi l\u1ef1a ch\u1ecdn b\u1ed9 ngu\u1ed3n UPS (B\u1ed9 l\u01b0u \u0111i\u1ec7n li\u00ean t\u1ee5c), m\u1ed9t trong nh\u1eefng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ph\u1ed5 bi\u1ebfn nh\u1ea5t m\u00e0 b\u1ea1n s\u1ebd g\u1eb7p ph\u1ea3i l\u00e0 kVA. [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1877","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is kVA? Understanding kVA Meaning in UPS Power Supply - UPS power supply<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.upspower-supply.com\/vi\/what-is-kva-understanding-kva-meaning-in-ups-power-supply\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is kVA? Understanding kVA Meaning in UPS Power Supply - UPS power supply\" \/>\n<meta property=\"og:description\" content=\"When choosing a UPS power supply (Uninterruptible Power Supply), one of the most common specifications you will encounter is kVA. [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.upspower-supply.com\/vi\/what-is-kva-understanding-kva-meaning-in-ups-power-supply\/\" \/>\n<meta property=\"og:site_name\" content=\"UPS power supply\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-15T05:17:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-16T02:00:08+00:00\" \/>\n<meta name=\"author\" content=\"Tyne Tingey\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tyne Tingey\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.upspower-supply.com\/what-is-kva-understanding-kva-meaning-in-ups-power-supply\/\",\"url\":\"https:\/\/www.upspower-supply.com\/what-is-kva-understanding-kva-meaning-in-ups-power-supply\/\",\"name\":\"What is kVA? Understanding kVA Meaning in UPS Power Supply - UPS power supply\",\"isPartOf\":{\"@id\":\"https:\/\/www.upspower-supply.com\/#website\"},\"datePublished\":\"2025-10-15T05:17:40+00:00\",\"dateModified\":\"2026-03-16T02:00:08+00:00\",\"author\":{\"@id\":\"https:\/\/www.upspower-supply.com\/#\/schema\/person\/eb564a2e1c7ebfcaaee4311323ace5e3\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.upspower-supply.com\/what-is-kva-understanding-kva-meaning-in-ups-power-supply\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.upspower-supply.com\/what-is-kva-understanding-kva-meaning-in-ups-power-supply\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.upspower-supply.com\/what-is-kva-understanding-kva-meaning-in-ups-power-supply\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.upspower-supply.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What is kVA? Understanding kVA Meaning in UPS Power Supply\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.upspower-supply.com\/#website\",\"url\":\"https:\/\/www.upspower-supply.com\/\",\"name\":\"UPS power supply\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.upspower-supply.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.upspower-supply.com\/#\/schema\/person\/eb564a2e1c7ebfcaaee4311323ace5e3\",\"name\":\"Tyne Tingey\",\"sameAs\":[\"https:\/\/www.upspower-supply.com\"],\"url\":\"https:\/\/www.upspower-supply.com\/vi\/author\/tyne-tingey\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is kVA? Understanding kVA Meaning in UPS Power Supply - UPS power supply","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.upspower-supply.com\/vi\/what-is-kva-understanding-kva-meaning-in-ups-power-supply\/","og_locale":"vi_VN","og_type":"article","og_title":"What is kVA? Understanding kVA Meaning in UPS Power Supply - UPS power supply","og_description":"When choosing a UPS power supply (Uninterruptible Power Supply), one of the most common specifications you will encounter is kVA. [&hellip;]","og_url":"https:\/\/www.upspower-supply.com\/vi\/what-is-kva-understanding-kva-meaning-in-ups-power-supply\/","og_site_name":"UPS power supply","article_published_time":"2025-10-15T05:17:40+00:00","article_modified_time":"2026-03-16T02:00:08+00:00","author":"Tyne Tingey","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"Tyne Tingey","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"3 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.upspower-supply.com\/what-is-kva-understanding-kva-meaning-in-ups-power-supply\/","url":"https:\/\/www.upspower-supply.com\/what-is-kva-understanding-kva-meaning-in-ups-power-supply\/","name":"What is kVA? Understanding kVA Meaning in UPS Power Supply - UPS power supply","isPartOf":{"@id":"https:\/\/www.upspower-supply.com\/#website"},"datePublished":"2025-10-15T05:17:40+00:00","dateModified":"2026-03-16T02:00:08+00:00","author":{"@id":"https:\/\/www.upspower-supply.com\/#\/schema\/person\/eb564a2e1c7ebfcaaee4311323ace5e3"},"breadcrumb":{"@id":"https:\/\/www.upspower-supply.com\/what-is-kva-understanding-kva-meaning-in-ups-power-supply\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.upspower-supply.com\/what-is-kva-understanding-kva-meaning-in-ups-power-supply\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.upspower-supply.com\/what-is-kva-understanding-kva-meaning-in-ups-power-supply\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.upspower-supply.com\/"},{"@type":"ListItem","position":2,"name":"What is kVA? Understanding kVA Meaning in UPS Power Supply"}]},{"@type":"WebSite","@id":"https:\/\/www.upspower-supply.com\/#website","url":"https:\/\/www.upspower-supply.com\/","name":"UPS power supply","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.upspower-supply.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/www.upspower-supply.com\/#\/schema\/person\/eb564a2e1c7ebfcaaee4311323ace5e3","name":"Tyne Tingey","sameAs":["https:\/\/www.upspower-supply.com"],"url":"https:\/\/www.upspower-supply.com\/vi\/author\/tyne-tingey\/"}]}},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false},"uagb_author_info":{"display_name":"Tyne Tingey","author_link":"https:\/\/www.upspower-supply.com\/vi\/author\/tyne-tingey\/"},"uagb_comment_info":1,"uagb_excerpt":"When choosing a UPS power supply (Uninterruptible Power Supply), one of the most common specifications you will encounter is kVA. [&hellip;]","_links":{"self":[{"href":"https:\/\/www.upspower-supply.com\/vi\/wp-json\/wp\/v2\/posts\/1877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.upspower-supply.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.upspower-supply.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.upspower-supply.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.upspower-supply.com\/vi\/wp-json\/wp\/v2\/comments?post=1877"}],"version-history":[{"count":6,"href":"https:\/\/www.upspower-supply.com\/vi\/wp-json\/wp\/v2\/posts\/1877\/revisions"}],"predecessor-version":[{"id":2196,"href":"https:\/\/www.upspower-supply.com\/vi\/wp-json\/wp\/v2\/posts\/1877\/revisions\/2196"}],"wp:attachment":[{"href":"https:\/\/www.upspower-supply.com\/vi\/wp-json\/wp\/v2\/media?parent=1877"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.upspower-supply.com\/vi\/wp-json\/wp\/v2\/categories?post=1877"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.upspower-supply.com\/vi\/wp-json\/wp\/v2\/tags?post=1877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}