UPS Ibhetri

Ibhetri ye-UPS ngumthombo wamandla ongaphazamisekiyo/umthombo obonelela ngogcino lwexesha elifutshane okanye amandla avelayo xa amandla esilela okanye enyuka. Nangona kunjalo, umsebenzi wayo ophambili kukusebenza njengenkqubo yokumisa phakathi kweyona nto iphambili kunye namandla okugcina. Oku kungenxa yokuba inokusabela ngoko nangoko xa amandla enyuka phambi kokuba amandla okugcina athathe, njengoko kunokuthatha imizuzu emininzi ukuphendula. Apho kusetyenziswa kakhulu ukunika amandla izixhobo zesibhedlele kunye neCCTV ngexesha lomsebenzi obalulekileyo kunye nongxamiseko. Nangona kunjalo, kukwabalulekile ekunikeni amandla iikhompyuter, izixhobo zonxibelelwano, iibhanki, kunye namaziko edatha ukukhusela ihardware.

Kuyafaneleka ukuqaphela ukuba ibhetri ye-UPS ayinamandla okugcina ngenxa yokuba inokuhlala imizuzu embalwa. Ngaphandle kokubonelela ngamandla exeshana elifutshane, inokuphinda ilungise kwaye izinzise iingxaki zamandla ezibangelwa kukugqithiswa kwamandla ombane okanye ukunyuka kombane. Ke ngoko, kuya kubaluleka ukuba nenkqubo yokugcina ukubonelela ngomthwalo ozinzileyo wokuphatha izixhobo zakho ngaphambi kokuba ibhetri ye-UPS ibhubhe. Ngaloo nto engqondweni, kukho iintlobo ezintathu eziphambili zeebhetri ze-UPS:

1. I-UPS elindileyo

Olu hlobo lwebhetri ye-UPS luqhele ukusetyenziswa ukubonelela ngokukhuselwa kokunyuka kunye nokugcinwa kwamandla ngokuxhuma ngokuthe ngqo kumandla angenayo angenayo. I-UPS yokulinda ilungele amakhaya kunye nemekobume yobuchwephesha engabalulekanga kangako njengePC. Xa ibona ukuphuma kombane, ibhetri yokugcina yangaphakathi ivula i-DC-AC inverter circuitry emva koko iqhagamshela kwi-inverter yayo ye-DC-AC. Ukutshintsha kunokuthi kube ngoko nangoko, okanye emva kwemizuzwana embalwa ngokuxhomekeke kwixesha lokulinda iyunithi ye-UPS ethatha ukukhangela amandla ombane asebenzayo alahlekileyo.

2. I-UPS ekwi-Intanethi

I-UPS ye-intanethi isebenzisa nokuba yi-delta yokuguqulwa okanye iteknoloji ephindwe kabini ngokuhlala idibanisa iibhetri kwi-inverter. Yiyo loo nto, inokugcina ukuhamba kwangoku okungaguqukiyo ngexesha lokumka kombane kuba itekhnoloji yokuguqula kabini iyazilungisa ngokuzenzekelayo kwaye idlula ngokuguquguqukayo. Xa kukho ukuphuma kombane, i-rectifier ihla kwisekethe, kwaye amandla aya kukhutshwa kwibhetri ye-UPS. I-UPS ye-Intanethi ixabisa ngaphezulu kakhulu ngenxa yokukwazi ukuqhuba ngokuqhubekayo, inkqubo yokupholisa ephuculweyo, iswitshi yotshintshiselwano engatshintshiyo eyenza ithembeke, kunye netshaja/isilungisi sebhetri ene-AC-DC enkulu kakhulu yangoku. Ibhetri ye-UPS yoguqulo kabini ifanelekile kwisixhobo esinovakalelo lokuguquguquka kwamandla kunye neemeko apho amandla ashukumayo okanye aphuma rhoqo.

3. Umgca Interactive UPS

Olu hlobo lwe-UPS lusebenza ngokufanayo kwi-UPS yokulinda, kodwa inokulawula ngokuzenzekelayo i-voltage ngokubonisa i-multi-tap variable-voltage autotransformer. I-autotransformer ilawula i-voltage ephumayo inokuphendula ngokudibanisa okanye ukukhupha i-coil ene-powered ukwandisa okanye ukunciphisa intsimi yamagnetic. Oku kuvumela i-Line-Interactive UPS ukuba iqhubeke nokunyamezela amandla ombane aphezulu naphantsi ngaphandle kokukhupha ibhetri kwaye iqhubeke nokutshaja kuyo yonke imisebenzi. Olu hlobo lwe-UPS luhambele phambili kakhulu kune-Standby UPS, luyenza iduru kodwa iyafikeleleka xa ithelekiswa ne-Online UPS. Ngeli bhetri, unokuvala ngokukhuselekileyo isixhobo sakho esibuthathaka kwaye usikhusele ngexesha lobumnyama kunye nobumnyama.

isiphelo

Ukususela kolu hlaziyo lungentla, kuya kuba luncedo ukuthelekisa iintlobo zeebhetri ze-UPS ukukunceda ukhethe lowo uthembekileyo kwiimfuno zakho. Kuba wonke umzuzu ubalulekile xa uphethe umsebenzi wakho kunye nokukhusela izixhobo zakho zehardware kunye nezixhobo. Nangona kunjalo, xa uhluza ibhetri ye-UPS, kufuneka uqinisekise ukuba umlinganiselo we-VA uyahambelana nomthwalo uwonke oceba ukuwukhusela.