Ububiko bwa Batiri vs Amashanyarazi adahagarikwa: Ninde uhuye numushinga? 

Bateri yinyuma ibika ingufu; amashanyarazi adahagarara ayobora uburyo izo mbaraga nisoko yingirakamaro yinjira itanga umutwaro ukomeye. Batare yonyine ubwayo ntabwo isanzwe itanga AC igenzurwa, gucunga inkomoko yikora, gukosora, guhinduranya, kurenga, gutabaza, cyangwa imyitwarire-yimbaraga ziteganijwe kuva UPS yuzuye. Niba umushinga ukeneye ingufu za DC zabitswe gusa kuri sisitemu yamaze gukorwa, banki ya batiri irashobora kuba ikintu cyamasoko. Niba ibisabwa bikomeza, bisabwa imbaraga za AC kuri seriveri, kugenzura, itumanaho cyangwa ibikoresho byuzuye, umuguzi muri rusange akenera UPS yuzuye hamwe na sisitemu ya bateri nini.

Guhitamo rero ntabwo ari amarushanwa hagati y'ibicuruzwa bibiri bisimburana. Nicyemezo cyubwubatsi. Abaguzi bagomba gusobanura umutwaro, ihagarikwa ryemewe, igihe gikenewe, isoko yinjiza, ubwiza bwibisohoka, ingamba zo kurenga, kugenzura, ibidukikije nibimenyetso byemewe mbere yo kugereranya ibiciro byibikoresho.

Amahitamo abiri akemura ibice bitandukanye byikibazo cyingufu

Batare ni isoko y'ingufu z'amashanyarazi. Amasoko yatanzwe arashobora kuba arimo chimie, voltage nominal, ubushobozi, igipimo cyo gusohora, gahunda ya terefone, imiterere ya serivisi, ubuzima buteganijwe hamwe nuburinzi cyangwa guverinoma izakoreramo. Ihinduka ingirakamaro gusa mugihe ibindi bikoresho bigenzura kwishyuza no guhindura cyangwa gukwirakwiza ibisohoka muburyo umutwaro ushobora gukoresha.

UPS ni sisitemu yingufu zahujwe. Muburyo bwo guhinduranya inshuro ebyiri kumurongo, AC yinjira ihinduka DC hanyuma ikongera ikubakwa nka AC igenzurwa numutwaro. Sisitemu yo kubika ingufu ihuza ihuza DC kugirango igihombo cyangwa kwangirika kwinkomoko yinjiza bidasaba umutwaro wo gutegereza amashanyarazi atandukanye kugirango atangire. Inzira nyabagendwa, kugenzura, kurinda no gutumanaho byuzuza sisitemu y'imikorere.

Imishinga ikeneye iyi myitwarire ihuriweho igomba gutangirana na UPS idahagarikwa urwego rwo gutanga amashanyarazi, hanyuma gereranya ibishushanyo bihabanye nigishushanyo nyacyo cyumurongo umwe nigikorwa gikurikirana. Imishinga igura bateri zisimburwa igomba ahubwo kugenzura niba ihuza na charger yashizwemo, bisi ya DC, kurinda hamwe nuburyo bwo gucunga bateri.

Ikigereranyo gifatika gitangirana nibisabwa

Imbonerahamwe irerekana impamvu igiciro gito cya batiri kidashobora kugereranwa neza na cote ya UPS. Igitekerezo kimwe gishobora gukwirakwiza ingufu zabitswe gusa; iyindi irashobora gushiramo inzira yuzuye ituma umutwaro ugira ingufu kandi mumipaka yumuriro. Kugereranya neza bigomba kubanza guhuza imbibi za sisitemu.

Umutwaro wamakuru uhitamo igipimo cya UPS

Guhitamo UPS ntibishobora kugabanuka kugirango wongere ibikoresho nameplate watts. RFQ igomba kwerekana imbaraga nyazo muri kilowatts nimbaraga zigaragara muri kilovolt-amperes, hamwe nibintu bitera imbaraga. UPS igomba kuguma mubipimo byombi. Umutwaro ufite 24 kWt yingufu nyazo kuri 0.8 power power yerekana 30 kVA; uwegukanye isoko abona agaciro ka 24 kWt gusa arashobora gusaba sisitemu idashyizwe ahagaragara.

Igiteranyo cya leta gihamye nacyo nticyuzuye. Moteri, compressor, transformateur hamwe nibikoresho bimwe bishobora gushushanya gutangira cyangwa gushiramo amashanyarazi. Imizigo ya elegitoroniki idafite umurongo irashobora gushiraho ikintu kinini kandi kigezweho. Amashanyarazi arenze urugero arashobora guhindura intambwe yumutwaro mugihe ibiryo bimwe byabuze. Iterambere ry'ejo hazaza, imitwaro itandukanye hamwe nintambwe nini yizewe igomba kuvugwa ukundi aho guhisha imbere yijanisha rimwe.

Ibisabwa bisohoka byateganijwe nabyo. Emeza ibice bya fonctionnement, voltage nominal, frequency, earthing, ibisabwa bidafite aho bibogamiye no gukwirakwiza hepfo. Ibyiciro bitatu UPS ntibigomba gutoranywa gusa kuberako ikigo gifite ibyiciro bitatu byingirakamaro; gukwirakwiza imizigo hamwe na bypass gahunda igena ibyinjijwe nibisohoka byubatswe.

Igihe cyo gukora ni ukubara ingufu hamwe nimbibi zifatika

Ampere-amasaha yonyine ntabwo asobanura igihe cyo gusubira inyuma. Ingufu za bateri zitangirana na voltage igwijwe nubushobozi, ariko igihe cyakoreshwa nacyo giterwa nigipimo cyo gusohora, imyaka ya bateri, ubushyuhe, voltage yanyuma, imikorere inverter, igihombo cyimbere, politiki yububiko hamwe numwirondoro wumutwaro. Ubushobozi bwa aside-aside ikunze kugabanuka uko igipimo cyo gusohora cyiyongera, mugihe sisitemu ya lithium ikomeza kugengwa n’imicungire y’imicungire ya batiri kandi byemewe na Windows-yishyurwa.

Abaguzi bagomba kuvuga igihe gikenewe ku mutwaro wasobanuwe no kurangiza-gusohora. Ibisabwa birashobora kuba birebire bihagije kugirango uhagarike gahunda, kugirango generator itangire kandi ihamye, cyangwa inzira yo gukomeza binyuze mumurongo wateganijwe. Iyi ni imirimo itandukanye. Iminota icumi ubwigenge busabwa kubushakashatsi bwuzuye ntabwo bihwanye niminota mirongo itatu isabwa kumurimo ukora.

Ingano ya Batteri nayo igomba kubara ibipimo byanyuma byubuzima byemeranijwe numushinga. Niba sisitemu igomba gukomeza gutanga igihe gikenewe nyuma yigihe cyagenwe, ubushobozi bwa bateri yambere buzakenera igishushanyo mbonera. Urwo rugero rugomba kugaragara mu kubara aho gusobanurwa mu buryo budasobanutse nka “backup backup.”

Gukomeza hamwe nubuziranenge bwimbaraga zerekana niba UPS ikenewe

Imizigo imwe irashobora kwihanganira ihagarikwa rito kandi ikeneye ubundi buryo. Abandi ntibashobora kwihanganira itandukaniro riri hagati yo kunanirwa kwingirakamaro hamwe na generator iboneka. Kurinda ibintu birashobora kugabanya ibintu byigihe gito ariko ntibishobora gutanga ingufu mugihe cyacitse. Imashini itanga amashanyarazi irashobora gushyigikira ihagarikwa rirerire ariko bifata igihe cyo gutangira, kugera kuri voltage ihamye na frequency, kandi ikemera umutwaro. Ikiraro cya UPS intera kandi irashobora gutandukanya umutwaro kuva mugari mugari winjiza ibintu, ukurikije topologiya yihariye.

Kubikoresho byoroshye, umuguzi agomba gusobanura ibyasohotse byemewe na voltage hamwe ninshuro zinyuranye, ubwiza bwimiterere, kwimura imyitwarire no gukira nyuma yintambwe yumutwaro. Imikorere yuzuye ya UPS hamwe nuburyo bwikizamini birashobora guhuzwa na IEC 62040-3 cyangwa ubundi buryo bukoreshwa mumasezerano. Umutekano, guhuza amashanyarazi hamwe nibisabwa kwishyiriraho bikenera kwemezwa gutandukanye; imikorere imwe yerekana ntabwo ihita ikubiyemo inshingano zose zumushinga.

Mugihe ibikorwa byingirakamaro ari bibi cyangwa generator nisoko ya kabiri, RFQ igomba gushyiramo ibyateganijwe byinjira-voltage hamwe nintera yumurongo. Ingano ya generator, amabwiriza, guhuza hamwe nimyitwarire yintambwe irashobora kugira ingaruka kuri UPS. "Generator irahuza" igomba kuganisha kuri interineti isubiramo, ntabwo irangira.

Ingamba zo kubungabunga no kubungabunga bigira ingaruka kuri sisitemu yose

UPS irashobora kurinda umutwaro mugihe ikiri imbogamizi yo kubungabunga niba inyubako ya bypass idasobanutse. Imbere ya static bypass irashobora kwimura umutwaro mugihe inverter iremerewe cyangwa itaboneka, ariko ntabwo byanze bikunze itandukanya UPS yose kugirango ikorwe neza. Gutandukana gutandukanye birashobora gutanga inzira ya serivise, nyamara guhuza kwayo, uburyo bwo gukora hamwe no kurinda / kumanuka kurinda bigomba guhuza nubushakashatsi.

Umushinga ugomba gusobanura ibyananiranye cyangwa ibikorwa byo kubungabunga bigomba kwihanganira. UPS imwe hamwe na bypass, ibice bibiri bisa, cyangwa inzira yigenga A na B itanga urwego rutandukanye rwo kuboneka. Imirongo ya bateri, ibikoresho birinda no gukwirakwiza nabyo birashobora gukora ingingo zisanzwe zo gutsindwa. Ubwubatsi bukwiye bukurikiza ingaruka zubucuruzi bwumushinga hamwe na gahunda yo kubungabunga, ntabwo ari ikirango rusange.

Koresha ibicuruzwa bisobanurwa mugushiraho, ntabwo biri wenyine

Kubikorwa bisaba guhuza rack hamwe nibice bitatu byinjiza / ibisohoka ,. 10-40 kVA rack-mount kumurongo UPS ni Iboneza bijyanye. Urutonde rwasohotse rukoresha interineti inshuro ebyiri kandi igenewe imitwaro ikomeye. Ibisobanuro byibicuruzwa birerekana kandi moderi ya 10 kVA ifite ibyiciro bitatu-bitanu byinjira-bisohoka, 380/400/415 V amazina yizina, ibintu 0.9 bisohora ingufu ninkunga yo guhuza amashanyarazi.

Izo ndangagaciro ni intangiriro, ntabwo byemewe umushinga. Abaguzi baracyakeneye kwemeza icyitegererezo cyagenwe, umutwaro wa kilo na kVA, voltage, igikoresho cyo gukingira hejuru, ubunini bwa kabili, inkomoko ya bypass, voltage ya bateri na autonomie, ubujyakuzimu bwa rack, gukonjesha, gukuraho serivisi, protocole y'itumanaho hamwe nibisabwa n'amashanyarazi. Imigaragarire idahwitse igomba kumenyekana muri cote aho gufatwa uhereye kumurongo-urwego ibisobanuro.

Imiterere yikibanza nayo ihindura icyemezo. Gukoresha ubushyuhe, ubutumburuke, ubushuhe, umukungugu, guhumeka no kugera bigira ingaruka kubikorwa na serivisi. Niba ibidukikije nyirizina biguye hanze yamakuru yatangajwe, utanga isoko agomba kuvuga ibyerekeranye no gutondeka, kuzitira cyangwa ibisabwa mbere yuko ibikoresho bisohoka.

Ibimenyetso byo kwemerwa bigomba gukurikiza imipaka ya sisitemu

Urutonde rwa batiri rushobora gusaba inyandiko zerekana, kumenyekanisha, voltage no kugenzura, ishingiro-ryipimisha, ibyuma bihuza hamwe nibimenyetso byo gupakira. Urutonde rwuzuye rwa UPS rukeneye ubugenzuzi bwagutse: icyitegererezo hamwe nibisobanuro byanditse, igenzura ryerekanwa kandi rinini, igenzura ryimikorere, ibyinjijwe nibisohoka bisomwa, gutabaza no gutumanaho, kugenzura bypass, imyitwarire yuburyo bwa bateri hamwe n’urwego rwumvikanyweho.

Ntabwo buri mushinga usaba ikizamini cyuzuye cyuzuye, ariko buri mushinga ugomba gusobanura ibigaragaza guhuza. Amagambo yavuzwe agomba gutandukanya igenzura risanzwe ryuruganda, ibizamini byo kwemerera uruganda kubushake, gutangiza ikibanza nibizamini byakozwe nabandi. Igomba kandi kuvuga inyandiko zatanzwe hamwe nibikoresho: ibishushanyo, imfashanyigisho, inyandiko zipimisha, urutonde rwimbere, ingengabihe y'ibice n'amabwiriza ya garanti.

Ibibazo bikunze kubazwa

Banki ya batiri irashobora gusimbuza UPS?

Gusa niba iyinjizamo rimaze kubamo kwishyuza, guhinduranya imbaraga, guhinduranya, kurinda no kugenzura. Batare yonyine ntabwo itanga umusaruro wa AC wagenwe cyangwa ibikorwa byo gukomeza bya UPS yuzuye.

UPS irasa na generator?

Oya. UPS itanga umutwaro ako kanya biturutse ku mbaraga zabitswe kandi imbaraga zikaba zishushanyije. Imashini itanga ingufu kugirango ikore igihe kirekire ariko isaba gutangira no gutuza. Sisitemu zikomeye akenshi zihuza byombi.

Ubushobozi bwa UPS bugomba gutoranywa muri kW cyangwa kVA?

Byombi. Umutwaro uhujwe ugomba kuguma muri UPS nyayo-mbaraga muri kWt kandi bigaragara-imbaraga muri kVA. Imbaraga zingirakamaro, umutwaro wintambwe na inrush nabyo bikeneye gusubirwamo.

Bateri nini yongerera ingufu za UPS?

Oya. Ubushobozi bwa bateri bushobora guhuza bushobora kwongerera igihe, ariko ntabwo byongera inverter ya kilo cyangwa kVA. Ubushobozi bwo kwishyuza, voltage ya DC hamwe nuwatanze ibicuruzwa byemewe bigomba kugenzurwa.

Tegura RFQ itanga ibintu bisa

Kohereza abapiganwa gahunda yumutwaro, kW na kVA, ibintu byingufu, inrush data, ibyinjijwe nibisohoka, bisabwa mugihe cyogukora, ibisobanuro bya generator, icyerekezo cya bypass, intego yumurengera, ibidukikije, kugenzura intera, ubwinshi, inyandiko, igipimo cyibizamini hamwe n’aho byatanzwe. Saba buriwese gutanga kugarura moderi ya UPS nyayo, kubara bateri, harimo guhinduranya ibikoresho, gutakaza, kwanga ubushyuhe, gushushanya, igihe cyo kuyobora, guhezwa hamwe nurutonde rwumurongo.

Iyo inyongeramusaruro zimaze gutegurwa, uzitange binyuze muri urupapuro rwabigenewe rwumushinga. Igisubizo kigomba gutandukanya urwego rwa UPS rwuzuye na bateri, itumanaho ridahinduka, kubungabunga bypass, kwishyiriraho no gutangiza. Uku gutandukana guhindura bateri yinyuma vs UPS mubiganiro byubatswe hamwe na cote ishobora kugereranywa kumagambo angana.