- I-UPS iqinisekisa ukuqhubeka kwesevisi futhi ivikela ekunqamukeni, ukunqamuka okuncane kanye nokwanda kwamandla kagesi, iqinisa ikhwalithi yamandla atholwa imishini ebalulekile.
- Ukusebenza kwayo kusekelwe ku-rectifier, amabhethri, i-inverter, i-bypass kanye neyunithi yokulawula, ehlanganiswe ukuze inikeze umphumela ozinzile ngisho noma igridi yehluleka.
- Usayizi we-VA/W ofanele kanye nokuzimela kubalulekile ekuvikeleni amakhompyutha, amaseva, noma eminye imishini ebucayi ngaphandle kokuhluleka noma ukukhulisa kakhulu.
- Ukusebenza kahle kwamandla kwezinhlelo ze-UPS kuya ngokuya kufaneleka, ngezinhlelo zaseYurophu namathuluzi afana ne-UNED calculator evumela ukunciphisa ukulahleka kanye nokukhishwa kwegesi.
Izimpahla zikagesi ezingaphazamiseki (i-UPS) sezicishe zibe yinto ebaluleke kakhulu ezweni lapho sifuna yonke into ixhunywe, itholakale, futhi isebenze amahora angama-24 ngosuku, izinsuku eziyi-7 ngesonto. Kusukela kumakhompyutha asekhaya kuya emakamelweni okusebenza kanye nezikhungo zedatha, sithembela kakhulu ekuhlinzekweni kukagesi okuthembekile okungenazo iziphazamiso, ukukhuphuka kwamandla, kanye nokuphela kukagesi okungalindelekile. Futhi lapho igridi yehluleka—ngoba ngokungenakugwenywa kwenzeka ngesikhathi esithile—i-UPS ivame ukuba ukuphela kwesithiyo phakathi kokwesaba okuncane nenkinga enkulu.
Ngaphandle kokuvimbela nje i-PC yakho ukuthi ingavali, i-UPS iyithuluzi elibalulekile lokuvikela amadivayisi abucayi , ukuthuthukisa ikhwalithi yamandla atholayo, nokunciphisa umonakalo ovela ekukhuphukeni kwamandla, ukucima okuncane, ukushintshashintsha kwemvamisa, noma ukwehla kwamandla kagesi. Ngaphezu kwalokho, i-European Union kanye nezinhlangano ezahlukahlukene zezimboni seziqalile ukugxila ekusebenzeni kahle kwamandla kwalezi zinhlelo, ngoba ngisho noma zihlinzeka ngokuvikelwa, ziphinde zisebenzise amandla futhi zikhiqize ukulahlekelwa okufanele kuncishiswe.
Iyini ngempela uhlelo lokunikezwa kwamandla olungenakunqamuka (i-UPS)?
I-UPS empeleni iyidivayisi efakwe phakathi kwegridi kagesi kanye nemishini esifuna ukuyivikela. Indima yayo ikabili: okokuqala, ukuvumela leyo mishini ukuthi iqhubeke isebenza isikhathi esilinganiselwe lapho ugesi uphela noma i-voltage yehla ngaphansi kwamazinga amukelekayo; kanti okwesibili, ukusebenza njengesivikelo ekukhuphukeni kwamandla kanye nokuphazamiseka kwegridi okungalimaza amadivayisi axhunyiwe.
Ukuze kufezwe lokhu, i-UPS ithembele kakhulu ebhethrini langaphakathi noma ebhange lebhethri elisebenza ngokuzenzakalelayo lapho libona ukwehluleka noma ukwehla kwekhwalithi yokunikezwa kwamandla okuyinhloko. Phakathi nalesi sikhathi, amandla agciniwe avumela uhlelo ukuthi luhlale lusebenza isikhathi eside ngokwanele ukuze luqhubeke nemisebenzi ebalulekile, luvale izinhlelo, longe umsebenzi, noma lwenze ukuvala okuhlelekile.
Ngaphezu kokunikeza indawo yokugcina ugesi, i-UPS isebenza njengesihlungi phakathi kwemishini emikhulu namadivayisi . Uma kwenzeka ukwanda kwamandla, ukukhuphuka, ukuphazamiseka, noma ukucima okwesikhashana, i-UPS ngokwayo imunca noma ilungisa lezi zimo ezingavamile ukuze zingafinyeleli imishini yokugcina ngamandla aphelele. Empeleni, lokhu kunciphisa ingozi yokuphazamiseka, ukuvalwa, kanye nokwehluleka kwangaphambi kwesikhathi ezingxenyeni ze-elekthronikhi ezizwelayo.
Izinsiza zikagesi ezingaphazamiseki (i-UPS) zivame ukuhlotshaniswa nokuvikela amakhompyutha namaseva , kodwa ukusetshenziswa kwazo kudlulele ngale kwe-IT. Namuhla, zitholakala ezibhedlela, ingqalasizinda yezokuthutha, izakhiwo zamahhovisi, izinqubo zezimboni ezenzakalelayo, kanye nezinhlelo zokuxhumana zemikhumbi, phakathi kwezinye izindawo eziningi lapho ukucima kukagesi kungaba nemiphumela emibi kakhulu.
Lokhu kwanda kuhlobene kakhulu nokuguqulwa kwezinqubo nezinsizakalo zibe yidijithali . Ngokuqhubekayo, imisebenzi ebalulekile incike ezinhlelweni ze-elekthronikhi nezokuxhumana ezingenakukwazi ukwehluleka. Zonke izinkomba zibonisa ukuthi isidingo sezinhlelo ze-UPS sizoqhubeka nokukhula ngokuhambisana nokuguqulwa kwedijithali, ukubalwa kwamafu, kanye nokuxhumana kwamadivayisi.
Kungani i-UPS ibaluleke kangaka empilweni yansuku zonke?
Siphila sizungezwe yizinsizakalo esizithatha kalula: inethiwekhi yeselula, i-inthanethi, ukwakha ukulawulwa kwesimo sezulu, izinhlelo zokubonisa izimpawu, noma ngisho nesifundi sekhadi esilula esitolo. Ngemuva kwakho konke lokho, kunemishini edinga ugesi ozinzile, osezingeni eliphezulu , otholakala ngaso sonke isikhathi. Lapho inethiwekhi iwa noma ihlangabezana nokuphazamiseka, i-UPS "ingumshwalense wokuphila" ogcina uhlelo lusebenza.
Ake sicabangele, isibonelo, igumbi lokuhlinza ngesikhathi senqubo ebucayi. Ukuphela kukagesi ngesikhathi esingafanele ngeke kwamukeleke. Ngenxa yokunikezwa kukagesi okungaphazamiseki (i-UPS) okufanele , imishini yezokwelapha ebalulekile ihlala inamandla ngenkathi igridi ibuyiselwa noma kuqaliswa ijeneretha yokusekelayo. Lokhu kusebenza nasezikhungweni zedatha: ukwanda kukagesi okubangelwa ukuduma kwezulu kungawisa amaseva ayisihluthulelo, kodwa i-UPS enobukhulu obufanele ivikela futhi igcina ukuqhubeka kwenkonzo.
Emkhakheni wezokuthutha zasemanzini, izinhlelo zokuxhumana nezokuhamba komkhumbi azikwazi ukubhekana nokwehluleka okungalindelekile ngaphandle kokubeka engcupheni ukuphepha kwethrafikhi yasemanzini . Ukwehluleka kwamandla okubalulekile kungakhubaza ama-radar, ezokuxhumana, noma izinhlelo zokulawula; i-UPS isebenza njengesivikelo sokuvimbela lokhu, imunca izinkinga ezivela kunethiwekhi yomkhumbi noma ekuhlinzekweni kwamandla kwangaphandle.
Ngisho nasezindaweni zasehhovisi noma zasekhaya, lapho imiphumela ivame ukuba mincane khona, i-UPS ekhethwe kahle ingavimbela ukulahleka kwedatha, ukulimala kwe-hard drive , ukwehluleka kokunikezwa kwamandla kagesi, noma ukuphahlazeka kwemishini. Ukucima kombane okungazelelwe phakathi nosuku lomsebenzi, ukwehla kwamandla kagesi okulandelwa ukuqhuma okukhulu, noma uchungechunge lokuphazamiseka okuncane ngesikhathi sesiphepho kungabangela noma yini kusukela emahoreni omsebenzi olahlekile kuya kwikhompyutha ephukile.
Ngenxa yazo zonke lezi zizathu, nakuba izinhlelo ze-UPS zivame ukunganakwa, empeleni zidlala indima ethule kodwa ebalulekile ekuqinisekiseni ukuthi yonke i-cog emphakathini wethu wanamuhla isebenza kahle. Kuphela lapho ugesi uphela futhi konke kuqhubeka nokusebenza ngenxa yazo, noma lapho umshini usinda esiphephweni ngaphandle kwenkinga, lapho siqonda khona ngempela ukubaluleka kwazo.
Izingxenye eziyisisekelo ze-UPS yesimanje
Ukuze uqonde ukuthi i-UPS isebenza kanjani, kuyasiza ukwazi izingxenye zayo ezibalulekile. Nakuba kunezinhlobo ezahlukene ze-topology kanye namazinga obuchwepheshe, zonke izinhlelo zabelana ngochungechunge lwezinto eziyisisekelo ezizivumela ukuthi ziguqule, zigcine, futhi ziphathe amandla.
Okokuqala, kukhona i- rectifier/ishaja . Le ngxenye ithola amandla avela kugridi kagesi njenge-alternating current (AC) bese iyiguqula ibe yi-direct current (DC). La mandla e-DC asetshenziselwa kokubili ukunika amandla i-inverter kanye nokushaja amabhethri. Ngamanye amazwi, i-rectifier iwukufaka okulungisa amandla egridi futhi okulungiselele ukuthi igcinwe noma iguqulwe.
Amabhethri ayinhliziyo ye-UPS kumodi yokusekelayo. Umsebenzi wawo ukugcina amandla adingekayo ukuze kuqhutshekwe nokunika amandla umthwalo lapho igridi ingatholakali noma lapho ikhwalithi ye-voltage yehla ngaphansi kwemingcele eyamukelekayo. Isikhathi sokusebenza kwesistimu— isikhathi esingasebenza ngaso ngaphandle kwamandla amakhulu—kuncike ohlotsheni lwebhethri, umthamo walo, kanye nenani lamamojula axhunyiwe.
I- inverter inesibopho sokuthatha i-direct current (DC) kusuka ku-rectifier noma amabhethri bese iyiguqula ibe yi-alternating current esezingeni eliphezulu (AC) ene-voltage efanele kanye nemvamisa ukuze inike amandla imishini exhunyiwe. Ku-UPS yesimanje, i-inverter isebenza njengohlobo "lwefektri yamandla ahlanzekile," ikhiqiza igagasi le-sine elizinzile ngisho nalapho igridi yamandla igcwele ukuphazamiseka.
Esinye isici esibalulekile yi- static kanye ne-maintenance bypass . Le circuit ivumela umthwalo ukuthi udluliselwe ngqo kugridi eyinhloko—noma komunye umugqa we-bypass—lapho i-UPS ngokwayo ibhekene nephutha langaphakathi, igcwele ngokweqile, noma ilungiswa. Ngenxa yale-bypass, imishini exhunyiwe ingaqhubeka nokuthola ugesi noma ngabe i-UPS ayisebenzi noma inqanyuliwe ukuze ilungiswe.
Okokugcina, izinhlelo eziningi zesimanje ze-UPS zifaka iyunithi yokulawula ehlakaniphile . Le ngxenye, evame ukusekelwa yisofthiwe yokuqapha, ivumela ukuqapha isimo se-UPS ngesikhathi sangempela, amabhethri, umthwalo, kanye nenethiwekhi, kanye nokucushwa kwamapharamitha okusebenza, ama-alamu, kanye nezenzo ezizenzakalelayo (isibonelo, ukuvalwa kweseva okulawulwayo lapho impilo yebhethri isiphelile).
Indlela i-UPS esebenza ngayo ngaphansi kwezimo ezijwayelekile kanye nalapho yehluleka
Uma amandla etholakala futhi ngaphakathi kwemikhawulo yekhwalithi eyamukelekayo, i-UPS isebenza kulokho esikubiza ngokuthi imodi yokusebenza evamile . Kulesi simo, amandla angena esuka kugridi, adlule ku-rectifier, aguqulwe abe yi-direct current, futhi asatshalaliswa: amanye awo asetshenziselwa ukushaja nokugcina amabhethri, kanti amanye athunyelwa ku-inverter.
I-inverter iguqula lowo mshini oqondisa ubuyele emuva ube "umshini ohlanzekile" futhi ozinzile oshintshanayo, okuyiwona ogcina unikezwe imishini exhunyiwe. Ngale ndlela, noma ngabe igridi inomsindo, ama-harmonics, noma ukuhlukahluka okuncane, umphumela we-UPS uhlala ngaphakathi kwamapharamitha alawulwa kakhulu , uthuthukisa ikhwalithi yamandla ebonwa umthwalo obalulekile.
Izinto ziyashintsha uma kwenzeka inkinga kugridi: ukucima okuphelele, ukwehla okukhulu kwamandla kagesi, noma ukuphazamiseka kwekhwalithi yamandla okweqa imikhawulo evunyelwe yesistimu. Ngaleso sikhathi, i-UPS ibona iphutha bese ishintsha umthombo wamandla we-inverter . Esikhundleni sokudonsa ugesi oqondile kusuka ku-rectifier, ishintshela ekudonseni amandla avela kumabhethri kuphela.
Into ebalulekile ukuthi lolu shintsho lwenziwa ngokushesha nangendlela elawulwayo kangangokuthi, ngokombono wemishini exhunyiwe, akukho ukuphazamiseka okubonakalayo . I-voltage yokukhipha ye-inverter ihlala izinzile futhi ingaphakathi kwezidingo, futhi umthwalo uyaqhubeka nokusebenza ngokujwayelekile uma nje amabhethri evumela.
Isikhathi esibizwa ngokuthi ukuzimela sizoncika, njengoba kushiwo, ekusetshenzisweni komthwalo (akufani nokugcina i-PC isebenza njengoba kunjalo nokusebenzisa isikhungo sedatha sonke) kanye nomthamo webhethri ofakiwe. Ngemva kwaleso sikhathi, uma igridi ingakalungiswa, imishini kuzodingeka ivale noma ishintshele komunye umthombo wamandla njengejeneretha.
Uma ugesi oyinhloko ubuyiselwa futhi ubuyela ngaphakathi kwemikhawulo emisiwe, i-UPS iqala kabusha ngokuzenzakalelayo imodi yayo yokusebenza evamile . I-rectifier iyaqala kabusha, i-inverter ishintshela kumandla amakhulu, futhi amabhethri aqala ukushaja kabusha ukuze abuyisele amandla asetshenziswe ngesikhathi sokucima.
Uma kwenzeka ukwehluleka kwe-UPS yangaphakathi noma uma kudingeka ukulungiswa, i-static noma i-maintenance bypass iyasetshenziswa. Le circuit idlulisela amandla emthwalweni ngqo kusuka kugridi eyinhloko noma umugqa ozinikele, iqinisekisa ukuthi noma ngabe i-UPS ayixhunyiwe ku-inthanethi, imishini exhunyiwe ihlala inamandla. Nakuba le modi isusa amandla okusekelayo e-UPS, iqinisekisa amandla angaphazanyiswa.
I-UPS njengesihlungi kanye nesivikelo sekhwalithi yamandla
Ngaphezu kokugcina ugesi ngesikhathi sokucima, i-UPS iyisihlungi sekhwalithi yamandla esihle kakhulu . Amagridi kagesi angempela agcwele izinto ezingathandeki: ukuphakama kwamandla kagesi, ukuphakama kwesikhathi esifushane, ukucima okuncane, ukushintshashintsha kwemvamisa, kanye nokuphazamiseka okubangelwa yizinjini, ama-lifti, imishini yezimboni, njll.
Uma sixhuma i-UPS esikhungweni—kungaba yikhaya, ihhovisi, umkhumbi, noma imboni—yonke imishini ebalulekile “ibona” i-waveform yokukhipha ehlanzekile kakhulu kunokunikezwa kwamandla amakhulu. I-inverter iphinda le voltage nge-sine wave eqinile kakhulu, futhi i-UPS's internal conditioning ihlunga iningi leziphazamiso.
Lokhu kubaluleke kakhulu kumakhompyutha nemishini kagesi ebucayi , ebucayi kakhulu emonakalweni kagesi. Ukwanda kwamandla amakhulu kungashisa izingxenye, kodwa uchungechunge lwezinsika ezincane noma ukucima okuncane, ngokuhamba kwesikhathi, nakho kufinyeza isikhathi sokuphila kwezinsiza zikagesi, ama-hard drive, abalawuli, noma amabhodi e-motherboard.
Ezindaweni ezifana nezikhungo zedatha, izibhedlela, noma ingqalasizinda yezokuxhumana, lo msebenzi wokuhlunga nokuzinzisa ubaluleke njengokusekela, ngoba unciphisa ukwehluleka "okungavamile" futhi uthuthukisa ukuthembeka okuphelele kwezinhlelo . Lokhu kuholela ekuqalisweni kabusha okungalindelekile okumbalwa, ukuvalwa okumbalwa ngenxa yokuphela kukagesi, kanye nezigameko ezimbalwa okunzima ukuzixilonga.
Ngisho nasezinhlelweni zokusebenza zasekhaya ezithuthukisiwe—isibonelo, i-rig yokudlala esebenza kahle kakhulu enesiphehli sikagesi esingu-1000W, i-GPU enamandla, kanye ne-monitor yesilinganiso sokuvuselela esiphezulu—i-UPS enhle ingahlinzeka ngesivikelo esengeziwe ezivunguvungwini, ekukhuphukeni kwamandla, nasekucwileni . Nakuba isivikelo esilula sokukhuphuka kwamandla singase sanele ezimweni ezivame kakhulu emakhaya amaningi, i-UPS yengeza inzuzo yokugcina imishini ivuliwe imizuzu embalwa futhi ivikela nasekunqamukeni okuncane kanye nokwehla kwamandla kagesi.
Usayizi: amandla angempela, i-VA kanye nokuzimela
Uma ukhetha i-UPS, omunye wemibuzo evame kakhulu ukuthi ungawulinganisa kanjani kahle amandla adingekayo . Imininingwane ivame ukukhombisa umthamo ku-VA (volt-amperes) futhi, ezimweni eziningi, namandla ku-W (watts). Ukuze ugweme ukwehlisa ubukhulu, kubalulekile ukuqonda ubudlelwano phakathi kwala manani amabili kanye nokusetshenziswa kwamandla kwangempela kwemishini yakho.
Isibonelo, kwi-PC esezingeni eliphezulu enesiphehli sikagesi esingu-1000W (njengesistimu enekhadi lehluzo lochungechunge lwe-4080 kanye neprosesa engu-13700K) kanye nemonitha engasukela ku-38W kuya ku-190W, udinga ukucabangela ukusetshenziswa kwamandla okuphezulu ngesikhathi esisodwa futhi uvumele i-margin yokuphepha. I-1500VA UPS ingahlanganisa izimo eziningi, kodwa kuzobaluleka ukuhlola isilinganiso sayo samandla esisebenzayo kuma-watts (isb., 900W, 1000W, 1200W, njll.) kanye nesici samandla esisekelwayo.
Ngokuvamile, kunconywa ukuthi ukusetshenziswa kwamandla okuphelele kwamadivayisi axhunyiwe kungadluli u-70% kuya ku-80% womthamo omkhulu we-UPS, kokubili ukuphepha kanye nokugcina isikhathi sokusebenza esihle. Ngaphandle kwalokho, noma ngabe i-UPS ingabhekana nesidingo esiphezulu, isikhathi sangempela sokusekela singase sibe sincane kakhulu, futhi uhlelo lungasebenza eduze kakhulu nemikhawulo yalo.
Impilo yebhethri ayixhomekile emandleni kuphela kodwa futhi nasemthwalweni webhethri kanye nephrofayili yomthwalo. I-PC edinga amandla eyenza imisebenzi esindayo, noma ikhadi lehluzo elisebenza ngo-100%, lizobangela ukusetshenziswa kwamandla okukhulu kakhulu kanye nesikhathi sokugcina sehle ngokushesha. Ngakho-ke, lapho ukhetha i-UPS yekhompyutha yasekhaya noma yasehhovisi, kubalulekile ukucabangela izidingo zakho zangempela: imizuzu embalwa yokonga umsebenzi nokuvala ngokuphephile, noma ukugcina konke kusebenza isikhathi eside?
Ezinhlelweni eziningi zasekhaya, i-VA UPS engu-1000 kuya ku-1500 ene-wattage eyanele kanye nezindawo zokuphuma ezanele yanele i -PC enamandla, i-monitor, kanye nezinye izinto ezisetshenziswayo . Okungcono kakhulu, kufanele ungeze i-wattage ephezulu kakhulu yedivayisi ngayinye, wengeze i-margin yokuphepha, uhlole imininingwane ye-wattage ye-UPS, futhi ungagxili kuphela esilinganisweni se-VA.
Esinye isici okufanele sicatshangelwe ukuthi ngabe i-UPS inikeza yini isivikelo esengeziwe semigqa yedatha , njengokuxhumeka kwe-coaxial noma i-Ethernet. Amanye amamodeli afaka la machweba avikelwe, enezela ungqimba olwengeziwe lokuphepha ngokumelene nokwanda kwamandla okungangena ngomugqa wedatha—into okufanele uyikhumbule uma ufuna ukunakekela kakhulu i-router ebizayo, i-modem, noma ikhadi lenethiwekhi.
Ingabe i-UPS iyasiza ezindaweni ezingenawo ugesi ovamile?
Umbuzo uvame ukuvela mayelana nokuthi kunengqondo yini ukutshala imali ku-UPS uma ukucima kukagesi kungavamile endaweni ethile . Impendulo incike enanini lemishini okufanele ivikelwe, ukuzwela ekulahlekelweni kwedatha noma ukuphazamiseka ngezikhathi ezithile, kanye nethuba lokubhekana nezimo zezulu ezimbi kakhulu (isibonelo, iziphepho zasebusika ezingavamile endaweni).
Ezimweni lapho kulindeleke khona izimo zezulu ezimbi ezingase zicindezele amagridi kagesi angakalungiselelwa , njengamagagasi abandayo noma iziphepho ezinamandla, kunengqondo ukucabanga ngokuthenga i-UPS (Uninterruptible Power Supply), noma ngabe ukunikezwa kuvame ukuzinza unyaka wonke. Akukhona nje kuphela ukuthi ukucima kukagesi kwenzeka kangaki, kodwa nomthelela umuntu oyedwa angaba nawo ngesikhathi esibi kakhulu.
Kubasebenzisi abaningi, isihluthulelo sisekuthuleni kwengqondo okuvela ekuvikeleni imishini yabo ebiza kakhulu , kungaba yikhompyutha esezingeni eliphezulu, i-NAS enedatha ebalulekile, noma uhlelo oluyinkimbinkimbi lokubona umsindo. Nakuba isivikelo sokukhuphuka kwamandla esisezingeni eliphezulu singase sanele ezindaweni lapho kuphela ukukhuphuka kwamandla ngezikhathi ezithile kuyindaba ekhathazayo, i-UPS inikeza isivikelo esiphelele kakhulu ekuweni kwamandla kagesi, ukucima kwamandla amancane, kanye nokunqanyulwa kwamandla okuphelele, kanye nesikhathi esengeziwe esidingekayo sokuvala okuhlanzekile.
Uma ubheka kakhulu i-UPS enamachweba e-coaxial noma e-Ethernet avikelwe , lokhu kungayithuthukisa kakhulu uma kuqhathaniswa nesivikeli esilula sokukhuphuka. Kodwa-ke, kuyalulekwa ukuqhathanisa ngokucophelela izici, isilinganiso se-voltage, izikhathi zokuphendula, kanye neziqinisekiso ezinikezwa uhlobo ngalunye lwedivayisi.
Ngamafuphi, nakuba i-UPS ingabalulekile kuzo zonke izindlu, ezindaweni ezilungiselela imicimbi yasebusika engavamile noma ukungasebenzi kahle kwegridi , futhi lapho kunemishini ebizayo noma ebalulekile engenakubekwa engozini, ukutshalwa kwezimali kungavunyelwa ngokuphelele, ikakhulukazi uma kukhethwa imodeli evumelaniswe nezidingo zangempela zokusetshenziswa kanye nokuzimela.
Ukusebenza kahle kwamandla kanye nokulahlekelwa yizinhlelo ze-UPS
Kubalulekile ukukhumbula ukuthi nakuba i-UPS ivikela futhi izinzisa ukunikezwa kwamandla, iphinde ingenise ukulahlekelwa kwamandla . Ukuguqulwa kwamandla ashintshanayo abe amandla aqondile, ukusebenza kwe-inverter, ukuphathwa kwebhethri, kanye nama-electronics angaphakathi ngokwawo konke kukhiqiza ukusetshenziswa kwamandla okwengeziwe okuncike kusayizi, ikhwalithi yezingxenye, kanye nobuchwepheshe obusetshenziswayo.
Lokhu kulahlekelwa, nakuba ngezinye izikhathi kunganakwa, kuthinta kokubili ukusetshenziswa kukagesi kanye nokukhishwa kwegesi okuhambisana nakho . Ezikhungweni ezinkulu—izikhungo zedatha, izakhiwo zamahhovisi, izibhedlela, ingqalasizinda ebalulekile—ukungasebenzi kahle okuvamile kwezinhlelo nemishini ye-UPS ezinkulungwaneni kungaholela ezindlekweni ezinkulu zamandla kanye nenani eliphakeme lokukhishwa kwegesi okungaqondile kwe-CO₂.
Ngenhloso yokunciphisa lokhu kulahlekelwa nokukhuthaza ukwakheka okusebenzayo kwezinhlelo zikagesi ezingaphazamiseki (i-UPS), iKhomishini yaseYurophu ishicilele “iKhodi Yokuziphatha Yezinhlelo Zamandla Ezingaphazamiseki ze-AC” . Lo mbhalo usungula iziqondiso kanye nemikhuba emihle yokuthuthukisa ukusebenza kahle kwezinhlelo ze-UPS kulo lonke uhla lwazo lokusebenza, hhayi nje kuphela lapho zigcwele umthwalo.
Le ndlela ihlanganisa izincomo ngobuchwepheshe bokulungisa nokuguqula obuthuthukisiwe, izindlela zokusebenza ezinciphisa ukusetshenziswa ngaphansi komthwalo oyingxenye, kanye namasu okuphatha amabhethri akhulisa isikhathi sokuphila ngaphandle kokuchitha amandla. Kubakhiqizi, inikeza imephu yokuklama imishini enakekela imvelo kakhudlwana; kubasebenzisi, iqinisekisa ukuthi imikhiqizo ikhona emakethe ethuthukisa ibhalansi yokuvikela/yokusebenzisa.
Ngaphezu kwalokho, eSpain, i-Spanish Association of Manufacturers of High and Medium Voltage Electrical Equipment (AFBEL) ikhuthaze ukudalwa kwe- UPS energy efficiency calculator , eyasungulwa yiNational University of Distance Education (UNED). Leli thuluzi livumela ukuqhathanisa ukukhishwa kwegesi kanye nokonga izindleko okulindelekile phakathi kohlelo lwe-UPS oluneminyaka engaphezu kweyi-10 ubudala kanye nolwamanje olunezici ezifanayo.
Ngenxa yezinhlelo ezinjengalezi, abasebenzisi abangochwepheshe bangahlola ukuthi kuyafaneleka yini ukushintsha izinhlelo ze-UPS ezindala ngamamodeli amasha, asebenza kahle kakhulu. Ezimweni eziningi, ukwehla kokulahlekelwa kwamandla, kuhlanganiswe nokuthembeka nokusebenza okuthuthukisiwe, kuqinisekisa ukutshalwa kwezimali ngokwezomnotho ngaphakathi kwesikhathi esifanele, kuyilapho futhi kunegalelo emigomweni yokusimama kanye nokunciphisa ukukhishwa kwegesi.
Sekukonke, izinhlelo ze-UPS ziye zasuka ekubeni “izindlela zikagesi” nje zaba yizingxenye ezibalulekile zesu lamandla elinomthwalo wemfanelo , lapho ukuphepha, ukutholakala kanye nokusebenza kahle kufanele kuhambisane ukusekela ukukhula kokusetshenziswa kwedijithali ngaphandle kokubangela ukusetshenziswa okungadingekile.
Konke okungenhla kubonisa ukuthi izinhlelo zikagesi ezingaphazamiseki (i-UPS) zidlala indima ebanzi kakhulu kunalokho okwakubonakala ekuqaleni: zinikeza amandla okusekela ezimweni ezibucayi, zihlunga futhi ziqinise ikhwalithi yamandla, zivikela imishini ebizayo nebucayi, zisiza ekugcineni izinsizakalo ezibalulekile, futhi ziyakhiwa ngokuya ngokucatshangelwa izindlela zokusebenza kahle ukuze kuncishiswe ukulahlekelwa kanye nokukhishwa komoya. Ukuqonda kahle ukuthi zisebenza kanjani, izingxenye zazo, ukuthi zingalinganiswa kanjani, nokuthi kunini lapho kufanele khona ukutshala imali kuzo kubalulekile ekukhuliseni izinzuzo zazo nokuqinisekisa ukuthi, noma ngabe igridi yehluleka, izinhlelo zethu ziyaqhubeka nokusabela lapho sizidinga kakhulu.