{"id":2878,"date":"2023-08-25T00:00:00","date_gmt":"2023-08-25T00:00:00","guid":{"rendered":"https:\/\/tech-lib.eu\/tech\/jak-dimenzovat-ups-a-comprehensive-guide\/"},"modified":"2023-08-25T00:00:00","modified_gmt":"2023-08-25T00:00:00","slug":"jak-dimenzovat-ups-a-comprehensive-guide","status":"publish","type":"post","link":"https:\/\/tech-lib.eu\/tech\/jak-dimenzovat-ups-a-comprehensive-guide\/","title":{"rendered":"Jak dimenzovat UPS. A Comprehensive Guide"},"content":{"rendered":"<div class=\"orig\">\n<div class=\"origqestion\">Jak se m\u011b\u0159\u00ed bal\u00edk?<\/div>\n<div class=\"origanswer\">Jak spr\u00e1vn\u011b zm\u011b\u0159it bal\u00edk<\/p>\n<ol>\n<li>Stanovte d\u00e9lku, \u0161\u00ed\u0159ku a v\u00fd\u0161ku. Nejdel\u0161\u00ed stranou va\u0161eho bal\u00edku je d\u00e9lka bal\u00edku.<\/li>\n<li>Zaokrouhlit nahoru. P\u0159i m\u011b\u0159en\u00ed se ujist\u011bte, \u017ee zaokrouhlujete nahoru na nejbli\u017e\u0161\u00ed centimetr.<\/li>\n<li>Zm\u011b\u0159en\u00e9 \u00fadaje m\u011bjte po ruce. Budete je pot\u0159ebovat p\u0159i vytv\u00e1\u0159en\u00ed z\u00e1silky.<\/li>\n<\/ol>\n<p> Cached<\/p><\/div>\n<div class=\"origurl\">\n\t\t\t\t\t<span> Dal\u0161\u00ed informace najdete na<\/span> <a href=\"https:\/\/www.ups.com\/cz\/cs\/support\/shipping-support\/shipping-dimensions-weight.page\">www.ups.com<\/a>\n\t\t\t\t<\/div>\n<\/p><\/div>\n<div class=\"articlecontent\">Syst\u00e9my nep\u0159eru\u0161iteln\u00e9ho nap\u00e1jen\u00ed (UPS) maj\u00ed z\u00e1sadn\u00ed v\u00fdznam pro zaji\u0161t\u011bn\u00ed z\u00e1lo\u017en\u00edho nap\u00e1jen\u00ed v p\u0159\u00edpad\u011b nepl\u00e1novan\u00fdch v\u00fdpadk\u016f nebo kol\u00eds\u00e1n\u00ed prim\u00e1rn\u00edho nap\u00e1jen\u00ed. V\u00fdb\u011br vhodn\u00e9 velikosti UPS v\u0161ak m\u016f\u017ee b\u00fdt n\u00e1ro\u010dn\u00fd. V tomto p\u0159\u00edsp\u011bvku v\u00e1s provedeme procesem stanoven\u00ed velikosti UPS, v\u010detn\u011b v\u00fdpo\u010dtu kVA, ur\u010den\u00ed kapacity baterie, stanoven\u00ed velikosti pro serverovny a p\u0159edpov\u011bdi doby provozu. Baterie pro UPS: <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Abyste mohli zvolit spr\u00e1vnou kapacitu baterie pro va\u0161i UPS, mus\u00edte vz\u00edt v \u00favahu pot\u0159eby nap\u00e1jen\u00ed va\u0161eho za\u0159\u00edzen\u00ed a p\u0159edpokl\u00e1danou dobu provozu p\u0159i v\u00fdpadku nap\u00e1jen\u00ed. Ur\u010dete, kolik watt\u016f (W) nebo voltamp\u00e9r\u016f (VA) bude va\u0161e za\u0159\u00edzen\u00ed celkov\u011b pot\u0159ebovat. Se\u010dt\u011bte jmenovit\u00e9 v\u00fdkony kl\u00ed\u010dov\u00fdch za\u0159\u00edzen\u00ed, kter\u00e1 mus\u00ed b\u00fdt UPS nap\u00e1jena. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Pot\u00e9 v p\u0159\u00edpad\u011b pot\u0159eby p\u0159epo\u010d\u00edtejte v\u00fdkon ve wattech na VA, abyste z\u00edskali celkovou pot\u0159ebu v\u00fdkonu ve VA. Jmenovit\u00e9 v\u00fdkony elektrick\u00fdch za\u0159\u00edzen\u00ed jsou obvykle zve\u0159ej\u0148ov\u00e1ny ve VA, pokud jsou v\u0161ak uv\u00e1d\u011bny pouze ve wattech, m\u016f\u017eete jmenovit\u00fd v\u00fdkon VA vypo\u010d\u00edtat vyn\u00e1soben\u00edm v\u00fdkonu ve wattech \u00fa\u010din\u00edkem. V z\u00e1vislosti na druhu za\u0159\u00edzen\u00ed se \u00fa\u010din\u00edk pohybuje od 0,6 do 1. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Jakmile v\u00edte, jak\u00fd je celkov\u00fd pot\u0159ebn\u00fd v\u00fdkon ve VA, vezm\u011bte v \u00favahu po\u017eadovanou dobu provozu. Zvolte, jak dlouho m\u00e1 za\u0159\u00edzen\u00ed fungovat p\u0159i v\u00fdpadku proudu na baterie. Pot\u0159ebnou kapacitu baterie ve voltamp\u00e9rhodin\u00e1ch (VAh) ur\u010d\u00edte tak, \u017ee celkov\u00fd pot\u0159ebn\u00fd v\u00fdkon vyn\u00e1sob\u00edte po\u017eadovanou dobou provozu. Doporu\u010duje se stanovit bezpe\u010dnostn\u00ed rezervu pro p\u0159\u00edpadn\u00e9 roz\u0161\u00ed\u0159en\u00ed a ne\u00fa\u010dinnost. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> V\u00fdpo\u010det kVA UPS: <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Kilovoltamp\u00e9ry neboli kVA jsou m\u011brnou jednotkou vn\u00edman\u00e9ho v\u00fdkonu syst\u00e9mu UPS. P\u0159i ur\u010dov\u00e1n\u00ed po\u017eadovan\u00e9ho kVA pro UPS mus\u00edte vz\u00edt v \u00favahu jak \u00fa\u010din\u00edk va\u0161eho za\u0159\u00edzen\u00ed, tak p\u0159\u00edpadn\u00e9 dal\u0161\u00ed po\u017eadavky na v\u00fdkon. Zji\u0161t\u011bn\u00ed \u00fa\u010din\u00edku va\u0161eho za\u0159\u00edzen\u00ed by m\u011blo b\u00fdt va\u0161\u00edm prvn\u00edm krokem. V\u011bt\u0161ina sou\u010dasn\u00e9ho IT hardwaru m\u00e1 \u00fa\u010din\u00edk 0,8 nebo vy\u0161\u0161\u00ed, p\u0159i\u010dem\u017e jednotliv\u00e1 za\u0159\u00edzen\u00ed mohou m\u00edt jinou hodnotu. Pokud nen\u00ed \u00fa\u010din\u00edk uveden, lze pou\u017e\u00edt konzervativn\u00ed hodnotu 0,8. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> D\u00e1le vyn\u00e1sobte celkov\u00fd po\u017eadovan\u00fd v\u00fdkon ve VA \u00fa\u010din\u00edkem a ur\u010dete celkov\u00fd po\u017eadovan\u00fd v\u00fdkon v kilowattech (kW). Nakonec vyd\u011blte po\u017eadovan\u00fd v\u00fdkon v kW \u00fa\u010din\u00edkem, abyste jej p\u0159evedli na kVA. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Velikost UPS pro serverovnu: P\u0159i dimenzov\u00e1n\u00ed UPS pro serverovnu je t\u0159eba vz\u00edt v \u00favahu sou\u010dasnou i p\u0159edpokl\u00e1danou pot\u0159ebu energie v dan\u00e9m prostoru. Za\u010dn\u011bte v\u00fdpo\u010dtem celkov\u00e9ho mno\u017estv\u00ed energie pot\u0159ebn\u00e9 pro hardware serverovny, kter\u00fd zahrnuje servery, s\u00ed\u0165ov\u00e1 za\u0159\u00edzen\u00ed a chladic\u00ed syst\u00e9my. Vypo\u010d\u00edtejte celkovou pot\u0159ebu v\u00fdkonu ve VA tak, \u017ee se\u010dtete jmenovit\u00e9 v\u00fdkony v\u0161ech za\u0159\u00edzen\u00ed. P\u0159i dimenzov\u00e1n\u00ed UPS berte v \u00favahu budouc\u00ed r\u016fst. Doporu\u010duje se zahrnout bezpe\u010dnostn\u00ed rezervu ve v\u00fd\u0161i 20-30 %, kter\u00e1 umo\u017en\u00ed p\u0159\u00edpadn\u00e9 roz\u0161\u00ed\u0159en\u00ed a rostouc\u00ed pot\u0159ebu energie. Ujist\u011bte se, \u017ee UPS m\u00e1 dostate\u010dn\u00e9 mno\u017estv\u00ed z\u00e1suvek a mo\u017enost\u00ed p\u0159ipojen\u00ed, aby se do n\u00ed ve\u0161la i v\u0161echna za\u0159\u00edzen\u00ed serverovny. V\u00fdpo\u010det doby provozu UPS 1500VA: Kapacita baterie UPS a z\u00e1t\u011b\u017e, kterou udr\u017euje, ur\u010duj\u00ed jej\u00ed provozn\u00ed dobu. Doba provozu UPS 1500VA se m\u011bn\u00ed v z\u00e1vislosti na pot\u0159eb\u011b nap\u00e1jen\u00ed p\u0159ipojen\u00fdch za\u0159\u00edzen\u00ed. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Pro v\u00fdpo\u010det doby provozu je t\u0159eba zn\u00e1t z\u00e1t\u011b\u017e ve wattech nebo VA, kterou UPS podporuje. Dobu provozu v hodin\u00e1ch ur\u010d\u00edte tak, \u017ee celou kapacitu baterie (m\u011b\u0159enou ve VAh) vyd\u011bl\u00edte z\u00e1t\u011b\u017e\u00ed. Nezapome\u0148te, \u017ee pokud je z\u00e1t\u011b\u017e v\u011bt\u0161\u00ed ne\u017e maxim\u00e1ln\u00ed kapacita UPS, doba provozu se m\u016f\u017ee sn\u00ed\u017eit. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Shrnut\u00ed: <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> P\u0159i ur\u010dov\u00e1n\u00ed velikosti UPS je t\u0159eba vz\u00edt v \u00favahu faktory zahrnuj\u00edc\u00ed dobu provozu, kVA, kapacitu baterie a po\u017eadovan\u00fd v\u00fdkon. Nejlep\u0161\u00ed velikost UPS pro va\u0161e \u00fa\u010dely m\u016f\u017eete zvolit tak, \u017ee zjist\u00edte celkov\u00e9 po\u017eadavky na v\u00fdkon, zohledn\u00edte \u00fa\u010din\u00edk a po\u010d\u00edt\u00e1te s budouc\u00edm roz\u0161\u00ed\u0159en\u00edm. Chcete-li zaru\u010dit nejlep\u0161\u00ed v\u00fdkon a ochranu p\u0159i v\u00fdpadku nap\u00e1jen\u00ed, nezapome\u0148te si nechat poradit od v\u00fdrobce nebo specialisty na UPS.<\/p><\/div>\n<div class=\"questions\">\n<div class=\"questionstitle\">FAQ<\/div>\n<div class=\"question\">\n<div class=\"qtitle\"> Jak dlouho vydr\u017e\u00ed 1000VA 600w UPS?<\/div>\n<p> Provozn\u00ed doba 1000VA 600W UPS z\u00e1vis\u00ed na z\u00e1t\u011b\u017ei, kterou nap\u00e1j\u00ed, a tak\u00e9 na kapacit\u011b baterie. P\u0159i odhadu doby provozu mus\u00edte vz\u00edt v \u00favahu \u00fa\u010din\u00edk z\u00e1t\u011b\u017ee a \u00fa\u010dinnost UPS. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> P\u0159i pr\u016fm\u011brn\u00e9 \u00fa\u010dinnosti zhruba 90 % a \u00fa\u010din\u00edku 0,7 m\u016f\u017eeme dobu provozu vypo\u010d\u00edtat n\u00e1sledovn\u011b: Kapacita baterie (ve watthodin\u00e1ch) d\u011bleno z\u00e1t\u011b\u017e\u00ed (ve wattech) se rovn\u00e1 dob\u011b provozu (v hodin\u00e1ch). <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> K ur\u010den\u00ed kapacity baterie ve watthodin\u00e1ch pot\u0159ebujeme jmenovitou hodnotu VA UPS. Zat\u00edmco watty p\u0159edstavuj\u00ed skute\u010dn\u00fd v\u00fdkon, VA (voltamp\u00e9ry) m\u011b\u0159\u00ed zd\u00e1nliv\u00fd v\u00fdkon. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Pro zm\u011bnu VA na watty m\u016f\u017eete pou\u017e\u00edt n\u00e1sleduj\u00edc\u00ed v\u00fdpo\u010det: Watty se rovnaj\u00ed VA kr\u00e1t \u00fa\u010din\u00edk. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Tento vzorec lze pou\u017e\u00edt k ur\u010den\u00ed kapacity baterie: Kapacita baterie se vypo\u010d\u00edt\u00e1 podle vzorce: VA x \u00fa\u010dinnost \/ z\u00e1t\u011b\u017e (ve wattech). <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Do vzorce m\u016f\u017eeme dosadit n\u00e1sleduj\u00edc\u00ed hodnoty, p\u0159i\u010dem\u017e p\u0159edpokl\u00e1d\u00e1me 1000VA UPS a 600W z\u00e1t\u011b\u017e: Kapacita baterie (ve watthodin\u00e1ch) se rovn\u00e1 1500 watthodin\u00e1m, kdy\u017e 1000VA vyn\u00e1sob\u00edme 0,9 % nebo 600W. Nyn\u00ed vyd\u011bl\u00edme kapacitu baterie z\u00e1t\u011b\u017e\u00ed, abychom z\u00edskali dobu provozu: Doba provozu (v hodin\u00e1ch) se rovn\u00e1 1,5 watthodiny na 600 watt\u016f, tedy 2,5 hodiny. UPS o v\u00fdkonu 1000VA a v\u00fdkonu 600 W by tedy za t\u011bchto okolnost\u00ed vydr\u017eel zhruba 2,5 hodiny. <\/p>\n<\/div>\n<div class=\"question\">\n<div class=\"qtitle\"> Jak vypo\u010d\u00edt\u00e1m velikost baterie?<\/div>\n<p> Spot\u0159eba energie va\u0161eho za\u0159\u00edzen\u00ed a p\u0159edpokl\u00e1dan\u00e1 doba provozu p\u0159i v\u00fdpadku nap\u00e1jen\u00ed jsou dva d\u016fle\u017eit\u00e9 prvky, kter\u00e9 je t\u0159eba vz\u00edt v \u00favahu p\u0159i ur\u010dov\u00e1n\u00ed kapacity baterie pro UPS (nep\u0159eru\u0161iteln\u00fd zdroj nap\u00e1jen\u00ed). Ur\u010dete spot\u0159ebu elektrick\u00e9 energie: <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> 1. Pro za\u010d\u00e1tek ur\u010dete celkovou spot\u0159ebu elektrick\u00e9 energie (ve wattech) v\u0161ech za\u0159\u00edzen\u00ed p\u0159ipojen\u00fdch k UPS. Obvykle je tato informace uvedena na \u0161t\u00edtku za\u0159\u00edzen\u00ed nebo v u\u017eivatelsk\u00e9 p\u0159\u00edru\u010dce. Celkovou spot\u0159ebu z\u00edsk\u00e1te tak, \u017ee se\u010dtete spot\u0159ebu energie jednotliv\u00fdch za\u0159\u00edzen\u00ed. 2. Ur\u010dete jmenovitou hodnotu VA: Vypo\u010d\u00edtejte celkovou spot\u0159ebu energie ve voltamp\u00e9rech (VA), nikoli ve wattech. Hodnota VA je \u010dasto stejn\u00e1 nebo m\u00edrn\u011b vy\u0161\u0161\u00ed ne\u017e po\u017eadovan\u00fd p\u0159\u00edkon ve wattech. D\u016fvodem je mo\u017enost, \u017ee n\u011bkter\u00e9 sou\u010d\u00e1sti, jako jsou motory nebo nap\u00e1jec\u00ed zdroj, mohou m\u00edt \u00fa\u010din\u00edk (PF) ni\u017e\u0161\u00ed ne\u017e 1. Jmenovit\u00e1 hodnota VA by se m\u011bla vypo\u010d\u00edtat tak, \u017ee se celkov\u00e1 spot\u0159eba energie vyn\u00e1sob\u00ed koeficientem 1,2 kv\u016fli bezpe\u010dnosti. 3. Zvolte po\u017eadovanou dobu provozu: Zvolte, jak dlouho m\u00e1 UPS poskytovat z\u00e1lo\u017en\u00ed nap\u00e1jen\u00ed v p\u0159\u00edpad\u011b v\u00fdpadku proudu. To z\u00e1vis\u00ed na tom, jak d\u016fle\u017eit\u00e9 je va\u0161e za\u0159\u00edzen\u00ed a jak dlouho bude trvat, ne\u017e budou k dispozici z\u00e1lo\u017en\u00ed zdroje nap\u00e1jen\u00ed nebo ne\u017e budete moci za\u0159\u00edzen\u00ed bezpe\u010dn\u011b vypnout. Pomoc\u00ed faktoru \u00fa\u010dinnosti UPS vypo\u010d\u00edtejte, kolik energie se ztrat\u00ed p\u0159i p\u0159ep\u00edn\u00e1n\u00ed ze stejnosm\u011brn\u00e9ho proudu (baterie) na st\u0159\u00eddav\u00fd proud (v\u00fdstup). Syst\u00e9my UPS obsahuj\u00ed ukazatel \u00fa\u010dinnosti, kter\u00fd vy\u010d\u00edsluje, kolik energie se ztrat\u00ed b\u011bhem procesu p\u0159em\u011bny. Tato \u00fa\u010dinnost se obvykle pohybuje mezi 85 a 95 %. Chcete-li zohlednit tuto ztr\u00e1tu energie, vyd\u011blte po\u017eadovanou dobu provozu \u00fa\u010dinnost\u00ed UPS. 5. Ur\u010dete kapacitu baterie: Pro v\u00fdpo\u010det pot\u0159ebn\u00e9 kapacity baterie ve voltamp\u00e9rhodin\u00e1ch (VAh) vyn\u00e1sobte hodnotu VA z\u00edskanou v kroku 2 dobou provozu (krok 4). Podle toho m\u016f\u017eete odhadnout velikost baterie, kterou bude va\u0161e UPS pot\u0159ebovat. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee se jedn\u00e1 pouze o z\u00e1kladn\u00ed v\u00fdpo\u010detn\u00ed postup a v z\u00e1vislosti na va\u0161ich jedine\u010dn\u00fdch po\u017eadavc\u00edch a doporu\u010den\u00edch v\u00fdrobce UPS mohou b\u00fdt zohledn\u011bny dal\u0161\u00ed prvky.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Jak se m\u011b\u0159\u00ed bal\u00edk? Jak spr\u00e1vn\u011b zm\u011b\u0159it bal\u00edk Stanovte d\u00e9lku, \u0161\u00ed\u0159ku a v\u00fd\u0161ku. Nejdel\u0161\u00ed stranou va\u0161eho bal\u00edku je d\u00e9lka bal\u00edku. Zaokrouhlit nahoru. P\u0159i m\u011b\u0159en\u00ed se ujist\u011bte, \u017ee zaokrouhlujete nahoru na nejbli\u017e\u0161\u00ed centimetr. Zm\u011b\u0159en\u00e9 \u00fadaje m\u011bjte po ruce. Budete je pot\u0159ebovat p\u0159i vytv\u00e1\u0159en\u00ed z\u00e1silky. Cached Dal\u0161\u00ed informace najdete na www.ups.com Syst\u00e9my nep\u0159eru\u0161iteln\u00e9ho nap\u00e1jen\u00ed (UPS) maj\u00ed z\u00e1sadn\u00ed &#8230; <a title=\"Jak dimenzovat UPS. A Comprehensive Guide\" class=\"read-more\" href=\"https:\/\/tech-lib.eu\/tech\/jak-dimenzovat-ups-a-comprehensive-guide\/\" aria-label=\"\u010c\u00edst v\u00edce o Jak dimenzovat UPS. A Comprehensive Guide\">\u010c\u00edst d\u00e1l<\/a><\/p>\n","protected":false},"author":2184,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1293],"tags":[],"class_list":["post-2878","post","type-post","status-publish","format-standard","hentry","category-dimenzovani-ups"],"_links":{"self":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/2878","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/users\/2184"}],"replies":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/comments?post=2878"}],"version-history":[{"count":0,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/2878\/revisions"}],"wp:attachment":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/media?parent=2878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/categories?post=2878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/tags?post=2878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}