I-UPS ye-Intanethi vs i-UPS eSebenzayo: Yeyiphi eLungileyo kwiShishini lakho? 

Ukukhetha phakathi kwe-UPS ekwi-intanethi kunye ne-UPS esebenzisanayo ayingombandela nje wokuthenga inkqubo ebiza kakhulu. I-topology echanekileyo ixhomekeke kwindlela isixhobo esidityanisiweyo esinovakalelo ngayo, indlela engazinzanga ngayo unikezelo lwenkonzo, lingakanani ixesha lokuphumla elinokunyamezela kunye nendlela i-UPS eya kugcinwa ngayo.

Impendulo ekhawulezayo: I-UPS ye-line-interactive idla ngokufanelekileyo kwiikhomputha zeofisi jikelele, ii-network closets kunye nezixhobo ezingabalulekanga apho ixesha lokudluliselwa kwee-milliseconds ezimbalwa liyamkeleka. I-UPS yokuguqula kabini kwi-intanethi ngokuqhelekileyo lolona khetho lunamandla kwiiseva, amaziko edatha, iinkqubo zonyango, ulawulo lwemizi-mveliso kunye neminye imithwalo ebaluleke kakhulu ngenxa yokuba ihlala ibeka imveliso kwaye inikezela ixesha lokudlulisa ibhetri.

I-UPS ekwi-Intanethi vs i-UPS eSebenzayo ngokuJonga nje

Zombini ii-topology zibonelela ngogcino lwebhetri. Umahluko wangempela yintoni eyenzekayo phambi kokucima, ngexesha lokutshintshela kwibhetri kwaye ngelixa amandla okusebenza engazinzanga.

Yintoni i-UPS ye-Line-Interactive?

I-UPS ye-line-interactive idla ngokubonelela ngesixhobo esiqhagamshelwe kumandla asetyenziswayo ngelixa isilawuli samandla ombane esizenzekelayo sihlengahlengisa ukuhla kwamandla ombane aphakathi. Ukuba amandla okufakwayo ahamba ngaphandle koluhlu olusebenzayo okanye aluphumeleli ngokupheleleyo, i-UPS itshintshela kwibhetri kunye nokusebenza kwe-inverter.

Le topology inika ibhalansi ebonakalayo phakathi kweendleko, ukusebenza kakuhle kunye nokhuseleko. Iyakwazi ukulungisa ezininzi brownouts kunye neemeko overvoltage ngaphandle kokusebenzisa ibhetri, ukunceda ukugcina umthamo webhetri ukucinywa kwangempela.

Nangona kunjalo, utshintsho olusuka kumandla osetyenziso ukuya kwi-inverter alukho ngoko nangoko. Ikhefu lokudluliselwa lidla ngokulinganiswa ngeemilliseconds. Uninzi lwamandla ombane we-IT asemgangathweni anokunyamezela uphazamiseko olufutshane, kodwa izixhobo ezibuthathaka kakhulu zinokusetwa ngokutsha, ziphulukene nedatha okanye zenze i-alam.

Line-Interactive UPS Iqhele Ukusetyenziselwa

• iikhompyuter zedesktop kunye nezixhobo zokusebenza;
• iirotha, iiswitshi kunye neendawo ezincinci zonxibelelwano;
• I-CCTV, ulawulo lokungena kunye nezixhobo zokuthengisa;
• uthungelwano lwamashishini amancinci;
• izixhobo ze-elektroniki zeofisi kwiindawo ezineenguqu zamandla ombane ngamaxesha athile;
• imithwalo enokunyamezela ixesha elifutshane lokudlulisa.

Umgca-interactive UPS iinkcukacha ziyahluka. Abathengi kufuneka baqinisekise ixesha lokudluliselwa, i-wave wave, uluhlu lolawulo lombane, umthamo we-watt, ukhetho lonxibelelwano kunye nokuhambelana nombane odibeneyo.

Yintoni i-UPS yokuGuqulwa kabini kwi-Intanethi?

I-UPS ye-intanethi isebenzisa inkqubo eqhubekayo yokuguqula kabini. Amandla angenayo e-AC aqale aguqulelwa kwi-DC. Ibhasi ye-DC inikezela nge-inverter, eyenza amandla alawulwayo e-AC kumthwalo odibeneyo. Ibhetri iqhagamshelwe kwicala le-DC lenkqubo.

Ngenxa yokuba i-inverter sele ibonelela ngezixhobo, ukusilela kwenkonzo akufuni ukuba umthwalo ulinde ukuba i-inverter iqale. Kungenxa yoko le nto i-UPS eguqulelwa kabini kwi-intanethi inokubonelela nge-zero ixesha lokudlulisela ukusuka kwi-mains ukuya ekusebenzeni kwebhetri.

Ulwakhiwo oluguqulelwe kabini lunokwahlula izixhobo ezinovakalelo kuluhlu olubanzi lweengxaki zegalelo, kubandakanya:

• ukuhla kwamandla ombane kunye nokudumba;
• ukwahluka kwamaza;
• ingxolo yombane;
• ukuphazamiseka kwe-harmonic;
• ukutshintsha izinto ezidlulayo;
• imveliso yejenereyitha engazinzanga;
• amandla aluncedo akumgangatho ophantsi.

USYTU's Udidi lwemveliso ye-UPS engaphazamisekiyo yoBonelelo lwaMandla ibandakanya iinketho ze-intanethi ze-UPS zesigaba esisodwa kunye nesigaba sesithathu. Kwimithwalo emincinci emincinci, abathengi banokujonga kwakhona 1–10kVA inqaba ephezulu ye-intanethi ye-UPS okanye i 1–10kVA rack-Mount UPS ekwi-intanethi.

Iiyantlukwano Ezihlanu Ezibaluleke Kakhulu

1. Ixesha lokuTshintshela

Ixesha lokutshintshela ngomnye weyona mahluko ucacileyo kwi-intanethi ye-UPS vs umgca-interactive UPS isigqibo.

Imodeli esebenzayo yomgca itshintsha indlela yokusebenza xa igalelo lingaphumeleli. Ithuba lesiphumo linokuba lifutshane ngokwaneleyo kwiikhompyuter ezininzi kunye nezixhobo zenethiwekhi, kodwa ayifanelekanga kuwo wonke umthwalo.

I-UPS ye-intanethi inikezela ngomthwalo nge-inverter ngexesha eliqhelekileyo lokuguqulela kabini. Xa usetyenziso lusilela, ibhetri iyaqhubeka nokuxhasa ibhasi yeDC ngaphandle kokuphazamiseka kwimveliso ye-inverter.

Khetha iqanda lexesha lodluliselo xa nophazamiseko olufutshane lunokumisa inkqubo, luqale ngokutsha izixhobo, lonakele idatha okanye ludale umngcipheko wokhuseleko.

2. Ukulungiswa kwamandla

I-UPS ye-line-interactive ilawula ukuguquguquka okuqhelekileyo kwamandla ombane kwaye ihluze ezinye iziphazamiso. Oku kudla ngokwaneleyo kwiinkqubo zeofisi kunye nemithwalo ye-IT ngokubanzi.

I-UPS eguqulelwe kabini kwi-intanethi ngokuqhubekayo iphinda ivelise imveliso ye-AC, inika ukwahlukaniswa okunamandla kunikezelo lwegalelo. Oku kubaluleke ngakumbi apho usetyenziso lungazinzanga, kusetyenziswa iijenereyitha, okanye umthwalo unovakalelo kumbane kunye nomgangatho wamaza.

3. Ukusebenza kakuhle kunye nobushushu

Iinkqubo ze-UPS ezisebenzisanayo zomgca zihlala zinendlela elula yesiqhelo yamandla, enokukhokelela ekusebenzeni kakuhle okuphezulu kunye nokuveliswa kobushushu obuphantsi.

Iinkqubo ze-UPS ezikwi-Intanethi zihlala ziguqula amandla. Uyilo lwanamhlanje lusenokufikelela ekusebenzeni okuphezulu, kodwa umthengi kufuneka athelekise ukusebenza kakuhle kumthwalo olindelekileyo-kungekhona kuphela inani eliphezulu elibhengeziweyo. Ukupholisa, ukungena komoya kunye nokushisa kwegumbi kufuneka kufakwe kwisicwangciso sofakelo.

4. Iindleko kunye neendleko zizonke zobunini

Ixabiso elithengiweyo le-UPS ye-line-interactive lihlala liphantsi. Kwimithwalo engabalulekanga, oku kunokubonelela ngexabiso elifanelekileyo.

I-UPS ekwi-intanethi ixabisa ngaphezulu kuba ulwakhiwo, ulawulo kunye namacandelo ombane anzima kakhulu. Ixabiso eliphezulu linokuthetheleleka xa linceda ukukhusela imveliso elahlekileyo, izixhobo ezonakalisiweyo, ukuthengiselana okungaphumelelanga okanye ixesha lokuphumla kwiziko ledatha.

Ixabiso lilonke lobunini kufuneka libandakanye:

• izixhobo zokuqala kunye neendleko zebhetri;
• ukufakela kunye nomsebenzi wombane;
• ukulahleka kwamandla kunye nokupholisa;
• ukutshintshwa kwebhetri;
• ukubeka esweni kunye nokugcinwa kothintelo;
• iimfuno zokwandisa;
• ifuthe lemali lokuvalwa komsebenzi okungacetywanga.

5. Umthamo kunye nokuKhawuleka

Iimveliso ze-line-interactive zisetyenziswa ngokubanzi kwiimithwalo ezincinci ezisasazwayo. Iinkqubo ze-UPS ezikwi-Intanethi zigubungela uluhlu olubanzi kakhulu lwezicelo ezibaluleke kakhulu kushishino, ukusuka kwiimodeli ezihlangeneyo zenqanaba elinye ukuya kwiinkqubo ezinkulu zenqanaba lesithathu kunye neemodyuli.

Ukukhula kweziko ledatha okanye imithwalo yemizi-mveliso, inkqubo yeemodyuli inokongeza amandla ombane kunye nokuphindaphinda kwizigaba. I I-YT-UM Rack-Modular UPS 10–200kVA ixhasa ukusebenza kokuguqulwa kabini kwi-intanethi, ukwandiswa kweemodyuli kunye nohlengahlengiso lwe-N+X lokuphinda lubuyele.

Loluphi uhlobo lwe-UPS olungena kwiSicelo ngasinye?

Le theyibhile sisiqalo. Iimfuno zamandla omenzi wezixhobo kunye novavanyo lomngcipheko wesiza luthatha indawo yokuqala.

Indlela yokuKhetha amanyathelo amane

Inyathelo 1: Hlela uMthwalo

Dwelisa zonke izixhobo eziya kuxhaswa yi-UPS. Rekhoda ii-watts zayo ezilinganisiweyo okanye ezilinganiselweyo, i-voltage yegalelo, i-power factor, i-startup current kunye novakalelo lokudlulisa ixesha.

Ukwahlula imithwalo ebalulekileyo kunye nengabalulekanga. Ukukhanya okungxamisekileyo, umoya, abashicileli kunye neenjini akufuneki ziqhagamshelwe ngokuzenzekelayo kwi-UPS efanayo neeseva okanye iinkqubo zolawulo.

Inyathelo lesi-2: Vavanya iSibonelelo esiSebenzisayo

Buza:

• Ngaba iyacima rhoqo?
• Ngaba i-voltage sags okanye overvoltage ixhaphakile?
• Ngaba isiza sisebenza kwijenereyitha?
• Ngaba kukho ukwahluka kwamaza okanye ingxolo yombane?
• Ngaba eli ziko likwimekobume yemizi-mveliso enzima?

Amandla angazinzanga anyusa ixabiso lokuguqulwa kabini okuqhubekayo.

Inyathelo lesi-3: Chaza iXesha lokuSebenza kunye nokuNgafunekiyo

Ixesha lokubaleka liphendula ukuba i-UPS kufuneka ixhase kangakanani umthwalo. Ukungafuneki kuphendula ukuba kwenzeka ntoni na ukuba icandelo elinye le-UPS liyasilela okanye lifuna ukulungiswa.

Iofisi encinci inokufuna kuphela ixesha elaneleyo lokuvalwa ngocwangco. Igumbi leseva lisenokufuna ukusebenza kwebhetri okwandisiweyo de kuqalise ijenereyitha. Iziko ledatha linokufuna umthamo wemodyuli ye-N+1, ukudlula ulondolozo kunye neenkqubo ezihambelanayo.

Inyathelo lesi-4: Thelekisa iNkcazo eGqibileyo

Musa ukuthelekisa iiyunithi ze-UPS nge-kVA iyodwa. Uphononongo:

• iiwatts eziphezulu kunye ne-kVA;
• imveliso yamandla emveliso;
• ixesha lokutshintshela;
• igalelo lombane kunye noluhlu lwamaza;
• ukulawulwa kwamandla ombane;
• ukusebenza kakuhle kumthwalo olindelekileyo;
• ukumiswa kwebhetri kunye nexesha lokusebenza;
• ukulungiswa kwe-bypass;
• ujongano lonxibelelwano olunje nge-USB, RS232, RS485 okanye SNMP;
• ukuhambelana kwejeneretha;
• amandla okulayisha ngaphezulu;
• ukwandiswa kunye nokukhethwa kokungafuneki;
• ufakelo kunye nenkxaso yenkonzo.

Iimpazamo zokuthenga eziqhelekileyo

Impazamo 1: Ukucinga ukuba "kwi-Intanethi" kuthetha ukuba i-UPS iQhagamshelwe kwi-Intanethi

Kwisigama se-UPS, i-intanethi ichaza i-topology yokuguqulwa kwamandla. Ukubekwa esweni okude yinkalo eyahlukileyo enokufuna ikhadi le-SNMP, ujongano lwenethiwekhi okanye iqonga lolawulo.

Impazamo yesi-2: Ukuthelekisa kuphela iiReyithingi ze-VA

I-UPS inezo zombini umda we-VA kunye nomda we-watt. Umthwalo odibeneyo kufuneka uhlale ngaphantsi zombini. Into yamandla ichaza ubudlelwane phakathi kwe-watts kunye ne-VA.

Impazamo yesi-3: Ukungahoywa kokuTshintshela-Ixesha lokuziva

Ii-milliseconds ezimbalwa zinokwamkeleka kwi-server enye yonikezelo lwamandla kwaye ayimkelekanga kwisixhobo sebhubhoratri okanye umlawuli weshishini. Qinisekisa imfuno yomthwalo endaweni yokucinga.

Impazamo yesi-4: Ubungakanani ngaphandle komda wokuKhula

Ufakelo olusebenza kufutshane nomthamo omkhulu lunendawo encinci yokwandisa kwaye lunokuba nexesha elicuthiweyo lokusebenza. Bandakanya i-headroom efanelekileyo yezixhobo zexesha elizayo ngelixa uthintela ukugqithisa ngokugqithisileyo.

Impazamo yesi-5: Ukuphatha ixesha lokuSebenza njengeNombolo eLungisiweyo

Ixesha lokuqhuba litshintsha nomthwalo, umthamo webhetri, ubudala bebhetri, ubushushu kunye nemeko yebhetri. Cela itshathi yexesha lokusebenza okanye ubalo lolungelelwaniso olululo.

Imibuzo Ebuzwa Rhoqo

Ngaba i-UPS ye-intanethi ihlala ingcono kune-UPS esebenzisanayo yomgca?

I-UPS ye-intanethi ibonelela ngemeko yamandla eyomeleleyo kunye nexesha lokudluliselwa kwe-zero, kodwa ikwanexabiso eliphezulu lokuthenga kunye nendlela yamandla entsonkothileyo. I-UPS esebenzayo yomgca inokuba lolona khetho lungcono lwexabiso kwimithwalo engabalulekanga ngamandla asebenzayo azinzileyo.

Ngaba umgca-interactive UPS ikhusela ngokuchasene brownouts?

Ewe, i-UPS ye-line-interactive ngokuqhelekileyo isebenzisa umgaqo wombane ozenzekelayo ukulungisa iimeko eziphantsi okanye eziphezulu zombane ngaphandle kokutshintshela ngokukhawuleza kwibhetri.

Kutheni i-UPS ekwi-intanethi icetyiswa kwiiseva?

Iiseva kunye neenkqubo zokugcina zinokuba novakalelo kukuphazamiseka kunye nomgangatho ophantsi wamandla. Uguqulo kabini kwi-Intanethi luhlala lubonelela ngemveliso enemeko kwaye lushenxisa ixesha lokudlulisela ibhetri ngexesha lokucima.

Ngaba i-UPS ye-intanethi ingasebenza kunye nejenereyitha?

Iinkqubo ezininzi ze-UPS ezikwi-intanethi zixhasa igalelo lejenereyitha, kodwa uluhlu lwefrikhwensi yejenereyitha, ukulawulwa kwamandla ombane, umthamo kunye nokuziphatha okwethutyana kufuneka kuhambelane ne-UPS. Qinisekisa zombini iinkcukacha phambi kofakelo.

Ngaba ndifuna i-UPS yeemodyuli?

I-UPS yemodyuli iluncedo xa imithwalo ilindeleke ukuba ikhule, xa i-N + 1 iphinda ifuneke, okanye xa iimodyuli zamandla kufuneka zenziwe ngenkonzo ngaphandle kokutshintsha inkqubo yonke. Imithwalo emincinci emincinci ayinakudinga i-architecture yemodyuli.

Isindululo sokugqibela

Khetha i-UPS ye-line-interactive xa umthwalo ungabonakali kakhulu, igridi izinzile kwaye indleko efanelekileyo yinto ephambili. Khetha i-UPS yokuguqulwa kabini kwi-intanethi xa ixesha lokudluliselwa kwe-zero, ukulungiswa kwamandla okuqhubekayo, ukuhambelana kwejeneretha, umthamo onobungozi okanye ukufumaneka okubalulekileyo kwe-mission kuyadingeka.

Ngesiphakamiso esicacileyo sesicelo, unikeze i-watts iyonke kunye ne-VA, uhlobo lwezixhobo, igalelo kunye ne-voltage ye-output, ixesha lokugijima elifunekayo, indawo yokufakela kunye nethagethi yokuphindaphinda. Qhagamshelana ne-USYTU ngokhetho lwe-UPS olukwi-intanethi kunye nocaphulo.