Ingaba iModyuli eNgaphazamisekiyo iSibonelelo saMandla siwunciphisa nini uMngcipheko woKwandiswa? 

Impendulo ethe ngqo: Unikezelo lwamandla olungenakuguqulwa lwemodyuli lunciphisa umngcipheko wokwandisa xa umthwalo wexesha elizayo ukhula kumanyathelo acwangcisiweyo kunye nendlela epheleleyo yamandla-kungekhona kuphela iimodyuli zamandla-inokuxhasa zonke izigaba. Abathengi kufuneka baqinisekise ukunyuswa kwemodyuli, isakhelo kunye ne-static-bypass imida, umthamo we-N + 1, ixesha lokuqhuba ibhetri, i-switchgear ephezulu kunye nezantsi, ukupholisa, ukuhlukaniswa kwesondlo, ukulawula, kunye nokuhambelana kwemodyuli yexesha elizayo ngaphambi kokuvuma ukuyila kokuhlawula njengoko-ukhula.

Olu lwakhiwo lubaluleke kakhulu kubadibanisi beziko ledatha, abaqhubi be-telecom, izibhedlele, amaziko emali, amaziko oshishino, iikontraki zegumbi leseva, abasasazi, kunye nabathengi beprojekthi ye-OEM abalindele ukukhula komthwalo obalulekileyo emva kokugunyaziswa kokuqala. I-Fuhong Xunfei / USYTU ibekwe njenge-UPS kunye nomvelisi wamandla weziko ledatha kunye nomboneleli wesisombululo osebenzela usetyenziso olunzima. Abathengi banokuphonononga i Udidi lwe-UPS olungaphazamisekiyo loNikezo lwaMandla, kodwa ukumodareyitha kufuneka kuvunywe njengolwakhiwo lwenkqubo olunezigaba kunokuba luphawu lwekhabhinethi.

Yintoni emayibe yiNyaniso xa “uHlawula njengoko Ukhula” ukuze unciphise umngcipheko?

"Hlawula njengoko ukhula" luncedo kuphela xa iprojekthi iyazi into enokurhoxiswa kwaye kufuneka ifakwe kwinqanaba lokuqala. Iimodyuli zamandla zinokongezwa kamva, kodwa isakhelo sekhabhinethi, i-bypass, ukusabalalisa, igumbi lebhetri, imizila yekhebula, ukupholisa, ukulayishwa komgangatho, ukukhuselwa, ukulawula, kunye nesicwangciso sokugcina sinokudinga ukulungiselela umthamo wokugqibela ocwangcisiweyo ukususela ngosuku lokuqala.

Uvavanyo olusebenzayo lomthengi kukwahlula iprojekthi ibe ngamaqela amabini:

• Izinto ezinokwandiswa: izixhobo eziqinisekiswa ngumthengisi zinokongezwa kamva ngaphandle kokubuyisela isakhiwo sokuqala.
• Iziseko zophuhliso ezizinzileyo: izixhobo ezinomlinganiselo, ubungakanani bomzimba, indlela yekhebula, inqanaba lokhuseleko, ubonelelo lwegumbi, okanye ujongano kufuneka lucwangciswe kwinqanaba lokugqibela lokukhula.

Impazamo enye yomthengi ephindaphindiweyo kukuthelekisa iimodyuli zeekowuteshini ze-UPS kuphela ngenani leendawo zokubeka imodyuli. Ubalo lwe-slot aluqinisekisi umthamo wokugqibela osebenzisekayo, umthamo wokudlula, ukukhula kwebhetri, amandla okutshintsha, okanye ukuba uhlaziyo lwemodyuli kamva luya kuhlala luhambelana nesakhelo sokuqala.

Ngaba abathengi kufuneka bakhe uqikelelo olumiselweyo lomthwalo?

Uqikelelo lomthwalo kufuneka lubonise ukuba i-UPS ikhusela ntoni na ekugunyazisweni kwaye yintoni eya kongezwa kwinqanaba ngalinye elithembekileyo lokwandiswa. Kuphephe ukuqala kuqikelelo lwentengiso olufana “nesiza sinokuphinda kabini kwiminyaka emihlanu.” Yakha uqikelelo kumaqela ezixhobo, imihla elindelekileyo yokusasazwa, i-kW elinganisiweyo okanye yobunjineli, i-kVA, into yamandla, ukuqala okanye ukuziphatha okwethutyana apho kufanelekileyo, kunye nokungaqiniseki okuncanyathiselwe kwinqanaba ngalinye.

Ifayile yokucwangcisa kufuneka yahlule:

• Umthwalo odibeneyo wangoku
• Umthamo osebenzayo wangoku okanye olindelekileyo
• Iiprojekthi ezivunyiweyo zexesha elikufutshane
• Imithwalo enokwenzeka yexesha elizayo
• Ukuvela okunokwenzeka okugcinwe ngabom endaweni yokuphathwa njengemfuno eqinileyo
• Imithwalo enokuchithwa ngexesha likaxakeka
• Imithwalo ekufuneka ihlale ikhuselwe ngexesha lokulondolozwa okanye ukuphuma kwemodyuli

Amava oshishino abonisa ukuba ukusebenzisa iitotali ze-nameplate zizodwa zinokugqithisa inqanaba lokuqala, ngelixa ukusebenzisa kuphela umthwalo okhoyo olinganiselweyo kunokucwangcisa ngaphantsi kwesiseko sokugqibela. I-RFQ eyomeleleyo ibonisa zombini: isiseko esisebenzayo kunye nemeko yokukhula evunyiweyo.

Kufuneka ukuba uLwandiso lweModyuli luhambelane njani nesiCwangciso sokuKhula?

Ukunyuswa kwemodyuli kufuneka kuthelekiswe nobungakanani kunye nexesha lokunyuka komthwalo ngamnye. Amanyathelo emodyuli amakhulu kakhulu anokushiya umthamo omkhulu ongasetyenziswanga emva kolwandiso ngalunye. Ukunyuswa okuncinci kakhulu kunokunyusa ukubala kwemodyuli, ukulawula ubunzima, isicwangciso esisele, kunye nemisitho yokugunyazisa. Ukunyuswa okuchanekileyo koko kuhambelana nepateni yokukhula yokwenyani ngeli lixa ukugcinwa kokungafuneki okuvunyiweyo kwinqanaba ngalinye.

USYTU udwelisa iimodyuli ezininzi kwiintsapho zamandla e-UPS. Umzekelo, abathengi banokuphonononga i YT-UM Series Modular UPS 25-250kVA njengenye ireferensi yemveliso ekhoyo. Igama lemodeli libonelela ngentsapho yomthamo, kodwa abathengi kufuneka bacele ubungakanani obuchanekileyo bemodyuli, umda wesakhelo, ukulinganisa okudlulayo, ukulungiswa kwegalelo / imveliso, ujongano lwebhetri, ingqiqo yokuphindaphinda, kunye nenkqubo yokwandiswa kwexesha elizayo loqwalaselo olucatshulweyo.

Kwiinkqubo ezinkulu ezicwangcisiweyo, i YT-UM Series Modular UPS 50-600kVA inikeza enye ireferensi yekhathalogu. Akufanele ifaniswe nentsapho encinci kuphela nge-kVA ephezulu; umbuzo ofanelekileyo kukuba yeyiphi i-architecture efikelela kumanqanaba afunekayo kunye nohlengahlengiso olumbalwa kunye nokuphindaphinda okuchanekileyo.

Kufanele ukuba i-N+1 ibalwe kwakhona njani kulo lonke inqanaba lokwandiswa?

U-N+1 ayisilo ileyibhile esisigxina encanyathiselwe kwi-UPS. Lubudlelwane phakathi komthwalo okhuselweyo, umthamo wemodyuli nganye esebenzayo, kunye nenani leemodyuli ezikhoyo kweso sigaba esithile.

Kwindawo nganye yolwandiso olucwangcisiweyo, umthengi kufuneka abhale:

• Umthwalo okhuselweyo kwi-kW kunye ne-kVA
• Inani kunye nokukala kweemodyuli zamandla ezifakiweyo
• Umthamo ofunekayo wokuthwala umthwalo
• Umthamo oseleyo emva kwemodyuli enye awukho
• Ingaba ukugcinwa kunokwenziwa ngaphandle kokwaphula ukukhutshwa okufunekayo
• Ingaba indlela yokudlula inokuxhasa inqanaba elifanayo

Impazamo yokucaciswa okuqhelekileyo kukuthenga ubumbeko bokuqala be-N+1 kwaye ucingela ukuba imodyuli enye esecaleni ibonelela ngokuzenzekelayo nge-N+1 emva kokwandiswa komthwalo kabini okanye kathathu. Ukungafuneki kufuneka kubalwe kwakhona ngalo lonke ixesha umthwalo okhuselweyo okanye utshintsho lwemodyuli efakiweyo.

Ingaba Ukwandiswa kweModyuli kuqhele Ukubetha uMda Onzima phi?

Owona mbuzo ubalulekileyo wokuthenga ayingokuthi "Zingaphi iimodyuli endinokuzongeza?" kodwa "Leliphi icandelo lokuqala elindithintelayo ekusebenziseni enye imodyuli?"

Imida enokubakho enzima ibandakanya:

• Ubuninzi besakhelo okanye umlinganiselo webhasi yangaphakathi
• Ukalisho lokudlula olungatshintshiyo
• Ugcino lokugqitha
• I-input breaker kunye nomthamo wokuhambisa phezulu
• I-output breaker, iintambo, i-busway, okanye umthamo wokuhambisa ezantsi
• Ukhuseleko lwebhetri ye-DC, amandla etshaja, ilungiselelo lomtya, kunye nendawo yegumbi
• Ukupholisa okukhoyo kunye nokungenisa umoya
• Ukulayishwa komgangatho kunye nokukhutshwa kwenkonzo
• Ukulawula, ukubeka iliso, okanye imida yonxibelelwano
• Ukufumaneka kweemodyuli zexesha elizayo ezihambelanayo kunye ne-firmware

Apha kulapho uvavanyo lomthengisi lubalulekile. Ikowuteshini kufuneka ibonise iireyithingi ezisikwayo ngokucacileyo. I-“Scalable to 300 kVA” akwanelanga ukuba umthengi akakwazi ukubona ukuba zeziphi iikhomponenti esele zilingana ne-300 kVA kwaye kufuneka zitshintshwe phambi kwaloo ndawo.

Kufuneka iBattery Runtime ikhule njani nge-UPS?

Ukongeza iimodyuli zamandla akugcini ngokuzenzekela ixesha lokusebenza kwebhetri. Ukuba umthwalo okhuselweyo uyenyuka ngelixa ibhanki yebhetri ihleli ingatshintshwanga, ixesha lokubaleka liyawa. Isicwangciso sokwandisa kufuneka ke ngoko sidibanise lonke inqanaba le-UPS kunye nophononongo lwenqanaba lebhetri.

Umthengi kufuneka achaze, kwinqanaba ngalinye lokukhula:

• Ixesha lokusebenza elifunekayo kumthwalo okhuselweyo
• Itekhnoloji yebhetri kunye nemodeli echanekileyo iya kucatshulwa
• Umbane wentambo kunye noqwalaselo
• Ukutshaja okulindelweyo kunye nemfuno elindelekileyo yokutshaja
• Igumbi lebhetri okanye indawo yekhabhathi ebekelwe ukukhula
• Ukukhuselwa kwe-DC kunye nomthamo wentambo
• Nokuba iintambo zebhetri ezindala nezintsha zivumelekile ukuba zisebenze kunye phantsi koyilo oluvunyiweyo lomthengisi
• Indlela ukutshintshwa kwexesha lebhetri ekuchaphazela ngayo ukwandiswa kwexesha elizayo

Ixabiso elinye elifihliweyo lenzeka xa ikhabhinethi ye-UPS ikhuliswa ngabom kodwa igumbi lebhetri alikho. Kwinqanaba lokwandiswa, umthengi unokufumana indawo yeemodyuli zamandla ezongezelelweyo kodwa akukho ndawo esebenzayo yomthamo webhetri efunekayo ukugcina ixesha lokuqala lokusebenza.

Yintoni etshintsha amandla okutshintsha okushushu-kwaye yintoni engatshintshiyo?

Ukutshintshwa kwe-hot-swap okanye ukutshintshwa kwemodyuli ye-intanethi kunokunciphisa ukuphazamiseka kwesondlo xa inkqubo echanekileyo yenzelwe kwaye ivunyiwe kuyo, kodwa ayipheli isidingo sokuphindaphinda, imithetho yokuzahlula, abasebenzi benkonzo abaqeqeshiweyo, ulawulo lwe-firmware, iimodyuli ze-spare, okanye inkqubo yokugcina.

Phambi kokwabela ixabiso lentengiso kwisakhono sokutshintsha okushushu, cela umthengisi ukuba aqinisekise:

• Ngawaphi amacandelo anokongezwa okanye atshintshwe ngelixa umthwalo uhlala uxhaswa
• Kukuphi ukungabikho komsebenzi ekufuneka kube khona ngaphambi kokuba inkqubo iqale
• Nokuba i-static bypass okanye enye indlela iyabandakanyeka
• Iimodyuli ezitshintshwayo zichongwa njani njengezihambelanayo
• Nokuba i-firmware okanye ulungelelwaniso lweparamitha luyafuneka
• Luluphi uvavanyo olugunyazisiweyo okanye olusebenzayo olufunekayo emva kokutshintshwa
• Nguwuphi umsebenzi osafuna ukuvalwa okucwangcisiweyo

Ixesha elisezantsi lemodyuli-replacement lixabisekile kuphela ukuba inkqubo yolondolozo ejikelezileyo ilawulwa ngokulinganayo. Abathengi kufuneka bathelekise ulungiso olufanelekileyo, ukufumaneka kwe-spare, ukufikelela kwinkonzo, kunye nokuhambelana kwemodyuli kunye nebango lokutshintsha okushushu.

Ngaba i-UPS yeModyuli kufuneka ilungelelaniswe neZiko leDatha yeModyuli encinci?

Kwiprojekthi yedatha yedatha yemodyuli encinci, ukwandiswa kwe-UPS kuchaphazela ngaphezu kwekhabhinethi yamandla. Ukusasazwa kweRakhi, ukupholisa, ukusasazwa, ukubeka iliso, ukubekwa kwebhetri, ukwakheka kwegumbi, kunye nokufikelela kulondolozo zonke ziyavela kunye. USYTU ikwabonelela nge i-i-Smart Micro-Module Data Centre udidi lwemveliso, efanelekileyo xa i-UPS iyinxalenye yendawo ebanzi eyenziweyo okanye edibeneyo yomthwalo obalulekileyo.

Umthengi kufuneka alungelelanise isicwangciso sokukhula kwe-UPS kunye nokukhula kwee-rack ze-IT kunokuba aphathe zombini iinkqubo njengokuthengwa okuzimeleyo. Ukuba ingxinano ye-rack yonyuka ngokukhawuleza kunesibalo esipheleleyo se-rack, inqanaba le-UPS lexesha elizayo, umthwalo wokupholisa, kunye nolwakhiwo lokuhambisa kunokutshintsha nokuba indawo yegumbi lomzimba ihlala ifana.

Ijongeka njani iProjekthi yoKwandiswa kweSigaba soMmeli?

Imeko: Umsebenzisi weziko ledatha yengingqi ucwangcisa igumbi elitsha leseva eliza kuhlaliswa ngezigaba ezithathu zokusasazwa. Le yimeko yeprojekthi emeleyo, hayi ityala lomthengi we-USYTU.

Imvelaphi yeShishini: Umsebenzisi ufuna ukunqanda ukuthenga umthamo wokugqibela we-UPS ngosuku lokuqala kuba kuphela inxalenye yomthwalo weseva eya kufakwa kunyaka wokuqala. Iqela lobunjineli ke ngoko liphakamisa i-UPS yeemodyuli kunye nezongezo zemodyuli zamandla kwixesha elizayo.

Ingxaki: Ithenda yokuqala ithelekisa ababoneleli nge-kVA yokuqala, inani leendawo zokubeka iimodyuli ezingenanto, kunye nexabiso lekhabhathi. Ixesha lokusebenza kwebhetri, i-static bypass, ukuhanjiswa kwemveliso, ukupholisa, kunye neemeko zokulondolozwa zichazwe kuphela kwinqanaba lokuqala.

Unobangela: Iprojekthi ithatha i-UPS yeemodyuli njengekhabhinethi eyandisiweyo endaweni yenkqubo yamandla eyandisiweyo. Umthwalo wokugqibela kunye neemeko eziphakathi ze-N+1 azenziwanga kwiziseko zophuhliso ezizinzileyo.

Isisombululo: Umthengi wenza ishedyuli yamanqanaba amathathu. Umboneleli ngamnye kufuneka achaze ukubala kwemodyuli, umthamo we-N + 1, umda wesakhelo, umda wokudlula, ukulungelelaniswa kwebhetri efunekayo, ukulinganisa igalelo / imveliso yokutshintshela, uqikelelo lokupholisa, iimodyuli zexesha elizayo ezihambelanayo, kunye namanyathelo okugunyazisa kwinqanaba ngalinye. Naliphi na icandelo ekufuneka litshintshwe phambi kwenqanaba lokugqibela lidweliswe njengeendleko zeprojekthi yexesha elizayo.

Ixabiso leSigqibo soMthengi: Uyilo olukhethiweyo lunokuba nexabiso eliphezulu lekhabhinethi yokuqala kodwa umngcipheko ophantsi wokwandisa ngenxa yokuba iziseko ezingundoqo ezizinzileyo sele zilinganisiwe kwindlela yokukhula evunyiweyo. Umthengi uthelekisa indleko yenkunzi ye-lifecycle, iimfuno zokuvala ixa elizayo, ukuhambelana nokugcinwa kwezinto, kunye nokuphindaphinda-kungekhona nje kwinqanaba lokuqala le-kVA ngedola.

Kufuneka Ibandakanywe Ntoni I-RFQ yeSigaba Sokwandiswa?

Imibuzo Ebuzwa Rhoqo

Ngaba yonke i-UPS yeemodyuli iya kuzikala ngokuzenzekelayo?

Hayi. I-UPS yemodyuli i-scalable kuphela kwimida eqinisekisiweyo yesakhelo sayo, ibhasi yangaphakathi, i-bypass, i-interface yegalelo / imveliso, inkqubo yebhetri, ulawulo, ukupholisa kunye nosapho lwemodyuli ehambelanayo. Cela imephu yokalisho olugqibeleleyo lwenqanaba lokugqibela.

Ngaba imodyuli enye esecaleni isoloko ithetha u-N+1?

Hayi N + 1 ixhomekeke kumthwalo okhuselweyo kunye nomthamo weemodyuli eziseleyo kweso sigaba esithile. Bala kwakhona ukungafuneki xa umthwalo okanye ubalo lwemodyuli efakiweyo lutshintsha.

Ngaba abathengi kufuneka bafake esona sikhokelo sikhulu sinokubakho ekuqaleni?

Ayizenzekeli. Isakhelo esikhulu kufuneka singqinelwe ngoqikelelo oluthembekileyo lomthwalo, indawo ekhoyo, i-bypass yokugqibela kunye neemfuno zokusasazwa, kunye noqoqosho lomjikelo wobomi. Ukwandisa kakhulu ngaphandle kwesicwangciso sokukhula kunokudala iindleko ezingeyomfuneko.

Ngaba ibhanki yebhetri inokwandiswa kamva ngeemodyuli ze-UPS?

Inokwenzeka kuyilo oluyinjineli ngokufanelekileyo, kodwa umthengisi kufuneka aqinisekise ukuhambelana kwebhetri, ukukhuselwa kwe-DC, umthamo wetshaja, indawo yegumbi, umthamo wentambo, ubuchule bokuguga kunye nobudlelwane obuvunyelweyo phakathi kweebhetri ezikhoyo kunye nezitsha.

Yintoni ekufuneka ijongwe phambi kokuthenga iimodyuli zamandla ashushu atshintshayo?

Qinisekisa ukuba zeziphi iimodyuli ezinokuthi zitshintshwe ngokwenene kwi-intanethi, i-redundancy efunekayo ngexesha lenkonzo, uhlaziyo oluhambelanayo, i-firmware kunye nolawulo lweparameter, inkqubo yokuzahlula, uvavanyo emva kokutshintshwa kunye nomsebenzi osafuna ukuvala.

Yeyiphi eyona ndleko ifihliweyo inkulu kwimodyuli yokwandiswa kwe-UPS?

Ihlala isisigxina esisisiseko esingazange silinganiswe kwinqanaba lokugqibela-i-bypass, i-switchgear, iintambo, indawo yebhetri, ukupholisa okanye ukuhanjiswa. Ezi zinto zinokunyanzela ukuvalwa kunye nohlengahlengiso oluyinxenye naxa isakhelo se-UPS siseneendawo zokubeka ezingenanto zemodyuli.

Loluphi ulwazi ekufuneka luthunyelwe kwikowuteshini yeemodyuli ze-UPS?

Thumela uqikelelo lwengqikelelo yomthwalo ohleliweyo, ekujoliswe kuko ekuphelelweni komsebenzi, imfuno yexesha lokusebenza, igalelo/imveliso yombane, idatha yejenereyitha kunye nesixhobo sokutshintsha, iimeko zegumbi, ifilosofi yogcino, imihla elindelekileyo yokwandiswa, ubungakanani, indawo ekuyiwa kuyo, amaxwebhu kunye neemfuno zokugunyaziswa.

Cela uPhononongo loBugcisa boBume be-UPS

Lungiselela ishedyuli yokuqala, ephakathi kunye neyokugqibela yomthwalo, i-redundancy efunekayo kwinqanaba ngalinye, ixesha lokuqhuba ibhetri, ulwazi lombane lomgca omnye, i-generator interface, imida yokutshintsha, iimeko zegumbi, iifestile zokugcinwa, iintsuku ezilindelekileyo zokwandiswa, ubuninzi, indawo yokuya kunye neemfuno zokugunyazisa. Ngenisa nge-USYTU's uqhagamshelwano kunye nephepha locaphulo lweprojekthi. Iqela lingaphonononga iintsapho ze-UPS ezifumanekayo zeemodyuli, zichonge isakhelo, i-bypass, ibhetri kunye nemiqobo yokusabalalisa, kwaye ilungiselele isiphakamiso sokucwangciswa kwesiteji kunye neengcamango, imida yokwandisa, amaxwebhu kunye nokukhutshwa.