Ngaba abathengi kufuneka balichaze njani iZiko leeNkcukacha zoNikezelo lwaMandla oNgaphazamisekiyo lwe-N+1 okanye i-2N? 

Abathengi kufuneka bachaze a iziko ledatha unikezelo lwamandla olungaphazamisekiyo ukusuka kumthwalo obalulekileyo kuzo zombini i-kW kunye ne-kVA, amandla ayo kunye nesicwangciso sokukhula, emva koko ichaze ukuba i-architecture efunekayo yi-N, N+1, okanye i-2N. Ixesha lokusebenza, iimeko zebhetri, ukudlula ukugcinwa, ukulungelelaniswa kwejenereyitha, ukhuseleko lwempazamo, ukusebenza kakuhle komthwalo, ukubeka iliso, kunye nokwamkelwa kweFAT/SAT kufuneka kuchazwe ngokwahlukeneyo.

IZiko leeNkcukacha zoLwakhiwo lweSibonelelo soMbane olungaphazamisekiyo

Ezi lebhile aziqinisekisi umgangatho othile wokufumaneka. Izinto eziqhelekileyo-iibhetri, ii-bypasses, i-switchgear, izilawuli, ukupholisa, amagumbi, kunye nokuhanjiswa kwezantsi-kufuneka kufakwe kwimephu yomgca omnye.

Bala uLondolozo oluBalulekileyo kwi-kW kunye ne-kVA

Yakha ishedyuli yomthwalo wezixhobo ze-IT, iinkqubo zenethiwekhi, ukugcinwa, ukulawula, kunye nayiphi na imithwalo yomatshini okanye yenkxaso ekufuneka i-UPS ithwale. Ingxelo:

• i-kW yangoku kunye ne-kVA;
• amandla alindelekileyo;
• ukuqalisa okanye ukuziphatha okwethutyana;
• umthwalo ocwangcisiweyo ngesigaba sokwandisa;
• imithwalo engabandakanyiyo ngaphandle kwe-UPS;
• iingqikelelo ezahlukeneyo.

Faka ukukhula kunye nomda woyilo ngokucacileyo. Ukufihla zonke izibonelelo ngaphakathi kwenani elikhulu kakhulu kwenza ukusebenza kakuhle, ixesha lebhetri, kunye nokungafuneki kwemfuneko kube nzima ukuqinisekisa.

Guqulela ukuNgafuneki kwiModyuli yoMyinge

Kwinkqubo yeemodyuli, chaza umthwalo ekufuneka uhlale uxhaswa emva kokuba imodyuli echaziweyo ingafumaneki. I-“250 kVA N+1 system” ayicacanga ngaphandle kokuba umlinganiselo wemodyuli, ubalo lwemodyuli efakiweyo, umthwalo okhuselweyo, kunye nokugqithiswa okuvunyelweyo kubonisiwe.

Umthengi othelekisa a 25–250 kVA iimodyuli ze-UPS ezinkulu 100-180 kVA okanye 200-800 kVA amaqonga kufuneka enze isindululo siqheleke malunga nesakhono esisebenzisekayo esikhuselekileyo, hayi ukukala kwekhabhinethi kuphela.

Chaza ixesha lokuSebenza kumthwalo onikwe igama

"I-backup yemizuzu engamashumi amathathu" kufuneka ichonge umthwalo, i-voltage yokuphela kwebhetri, ubushushu, ukucinga ngokuguga, kunye nokuba ilahleko ye-UPS kunye nabancedisi zibandakanyiwe. Kwakhona chaza:

• ikhemistri yebhetri kunye nelungiselelo elikhethiweyo;
• ubomi boyilo okanye ulindelo lwenkonzo phantsi kweemeko ezichaziweyo;
• uluhlu lobushushu begumbi kunye nokuphuma komoya;
• esweni ibhetri;
• iimfuno zokwahlukaniswa kunye nokugcinwa kwazo;
• imfuneko yokutshaja emva kokukhutshwa;
• ukuqala kwejenereyitha kunye nolandelelwano lokuzinzisa.

Ukuba i-generator yenzelwe ukuxhasa ixesha elide, i-UPS isafuna ukuzimela okwaneleyo kokufunyanwa, ukuqala, ukudluliselwa, kunye nokungaphumeleli kokuqala okuthembekileyo.

I-Bypass yeNjineli kunye noLondolozo

Xela indlela yokudlula engatshintshiyo efunekayo, ulungiso lwangaphakathi lodlulayo, kunye nolungiselelo lokudlula olusongayo lwangaphandle. Uyilo kufuneka luchaze ukuba amagcisa angayikhetha njani i-UPS okanye imodyuli ngelixa umthwalo uhlala kwindlela evunyiweyo.

Qinisekisa umthombo wegalelo lokugqitha, ifestile yongqamaniso, isakhono sesekethe emfutshane, ukukhetha ukhuseleko, uqhagamshelo, kunye neemeko zotshintshiselwano. Kwiinkqubo ze-2N, qinisekisa ukuba ukugcinwa kwindlela enye ayiphazamisi enye.

Thelekisa ukusebenza kakuhle ekulayisheni okwenyani

Ukuphumelela okuphezulu kwesihloko kunokwenzeka kwindawo yomthwalo indawo enqabileyo ukuba ifike kuyo. Cela ukusebenza kakuhle kunye nedatha yokusebenza kwegalelo kwiindawo ezilindelekileyo zokusebenza, kubandakanywa nokungafuneki okuqhelekileyo. Umzekelo, icala ngalinye loyilo lwe-2N linokuqhuba kufutshane nomthwalo wesiqingatha phantsi kweemeko eziqhelekileyo.

Cela ababhidi bachonge:

• ukuguqulwa kabini kunye nezinye iindlela zokusebenza;
• iimeko zokulinganisa ukusebenza kakuhle;
• igalelo amandla factor kunye nokusebenza harmonic;
• ukugatywa kobushushu kwimithwalo efanelekileyo;
• usetyenziso oluncedisayo kunye nokutshaja ibhetri;
• iimeko ezibangela udluliselo lwemowudi.

Cacisa ukuBeka iliso kunye nokuHlanganisa

Dwelisa abafowunelwa abomileyo abafunekayo, iiprothokholi, ujongano lwenethiwekhi, udibaniso lolawulo lwezakhiwo, iialam, iilog zeminyhadala, ukubeka iliso kwebhetri, ukufikelela kude, kunye nolawulo lwe-cybersecurity. Chaza ukuba ngubani obonelela ngamasango, iilayisensi, iintambo, ulungelelwaniso, kunye novavanyo lokukhomba.

Ukubeka iliso kufuneka kwenze ukuba i-redundancy state ibonakale: iimodyuli ezikhoyo, ipesenti yomthwalo, isimo sokudlula, imeko yebhetri, i-alamu esebenzayo, kunye nokulahlekelwa konxibelelwano.

Iziko leDatha UPS RFQ Uluhlu lokutshekisha

• ishedyuli yangoku neyexesha elizayo yomthwalo obalulekileyo kwi-kW ne-kVA;
• ukulayisha amandla kunye nolwazi oludlulayo;
• Idayagram yomgca omnye kunye ne-voltage / frequency;
• N, N+1, 2N, okanye olunye ulwakhiwo olufunekayo;
• ukungaphumeleli kunye nokugcinwa kweemeko eziza kuxhaswa;
• ixesha lokuqhuba kwiimeko zomthwalo kunye nebhetri;
• ulungelelwaniso lwejenereyitha kunye ne-bypass;
• imposiso yangoku kunye neemfuno zokhuseleko;
• iimeko zegumbi, unyawo, ukufikelela, kunye nokulayisha umgangatho;
• amanqaku asebenzayo kunye neenkcukacha zokulahla ukushisa;
• ukubeka iliso, unxibelelwano, kunye nokhuseleko lonxibelelwano;
• imigangatho efunekayo, iingxelo, iimanyuwali, ii-spares, kunye noqeqesho;
• I-FAT, ukuhanjiswa, ukufakwa, i-SAT, kunye nomda wokuvavanya umthwalo.

Chaza uMda woRhwebo we-UPS

Cela amaxabiso acwangcisiweyo kwiimodyuli ze-UPS, iibhetri, iiracks okanye iikhabhathi, i-bypass, i-switchgear, ukubeka iliso, unxibelelwano, iintambo, ukufakela, ukuvavanywa, ukugunyaziswa, uqeqesho, iindawo ezisecaleni, iwaranti kunye nenkonzo. Umniki-nkonzo kufuneka achaze ubuncinci bomyalelo okanye isiseko seprojekthi, ukwenziwa ngokwezifiso, imigangatho esebenzayo kunye nobungqina besatifikethi, ukupakishwa kunye nolandelelwano lonikezelo, ixesha elikhokelayo ngokubaluleka, ukukhutshwa, kunye nokuqinisekiswa kwekowuti. Thelekisa iziphakamiso usebenzisa umthwalo obalulekileyo ofanayo, ukwakhiwa kwe-redundancy, ixesha lokugijima, ukucinga kwebhetri, ukusebenza kakuhle, ukugcinwa kwe-bypass, isicwangciso sokwandisa, iimeko zokusingqongileyo, kunye nomda wokuxhasa ubomi.

Imibuzo Ebuzwa Rhoqo

Ngaba i-N+1 ihlala ithembekile ngaphantsi kwe-2N?

Iileyibhile ze-Architecture zizodwa azinakuphendula loo nto. Ukuthembeka kuxhomekeke kwindlela epheleleyo yamandla, imingcipheko yendlela eqhelekileyo, izenzo zokulondoloza, uyilo lomthwalo, kunye nomgangatho wokuphunyezwa.

Ngaba umthamo we-UPS kufuneka uchazwe kuphela kwi-kVA?

Hayi. Nikeza zombini i-kW kunye ne-kVA, kunye ne-factor yamandla kunye nokuziphatha komthwalo, kuba nayiphi na umda inokulawula.

Ngaba ixesha lebhetri lihlala lingatshintshi njengoko umthwalo utshintsha?

Hayi. Ixesha lokubaleka liyahluka ngomthwalo, imeko yebhetri, ubushushu, ilahleko yesixokelelwano, imida yokukhupha, kunye nentelekelelo yokwaluphala.

Kutheni ucela ukusebenza ngokugqibeleleyo komthwalo?

Iinkqubo ezingafunekiyo ziqhele ukusebenza ngaphantsi komlinganiselo opheleleyo. Ukusebenza kwindawo eyiyo yokusebenza kuqhuba ukushisa kunye nokusetyenziswa kwamandla ngokuthe ngqo kunomzobo ophakamileyo.

Yintoni ekufuneka i-FAT iqinisekise?

Inkcazo yeprojekthi kufuneka iyichaze. Umda oqhelekileyo unokubandakanya ulungelelwaniso, ii-alam, ujongano, udluliselo, impendulo yomthwalo, indlela yokuziphatha edlulayo, kunye namaxwebhu phambi kokuthunyelwa.

Cela isindululo esiSekwe kuZakhiwo

Uphononongo USYT UPS izisombululo kwaye uthumele ishedyuli yomthwalo, umzobo womgca omnye, imfuneko yokuphinda-phinda umsebenzi, ixesha lokusebenza, kunye nomda wovavanyo ngokusebenzisa iphepha loqhagamshelwano. Oku kunika abaniki-maxabiso isiseko esifanayo sokuthelekisa i-N+1 okanye i-2N.