Isitoreji samandla sesiphenduke isihloko esishisayo kakhulu kanye nezimboni, futhi amabhethri e-LiFePO4 abe yikhemikhali eyinhloko yezinhlelo zokugcina amandla ngenxa yokuhamba ngamabhayisikili aphezulu, impilo ende, ukuzinza okukhulu kanye neziqinisekiso eziluhlaza. Phakathi kwezinhlobo ezahlukene zeAmabhethri e-LiFePO4, amabhethri angu-48V kanye ne-51.2V avame ukuqhathaniswa, ikakhulukazi ezindaweni zokuhlala nezokuhweba. Kulesi sihloko, sizohlola umehluko oyinhloko phakathi kwalezi zinketho ezimbili zamandla kagesi futhi sikuhambise ngokuthi ungakhetha kanjani ibhethri elifanele lezidingo zakho ezithile.
Kuchaza Ibhethri Voltage
Ngaphambi kokuthi sixoxe ngomehluko phakathi kwamabhethri angu-48V nangu-51.2V LiFePO4, masiqonde ukuthi iyini i-voltage yebhethri. I-Voltage inani elibonakalayo lomehluko ongaba khona, okhombisa inani lamandla angaba khona. Kubhethri, i-voltage inquma inani lamandla amandla amanje ageleza ngawo. Amandla kagesi ajwayelekile ebhethri ngokuvamile angu-3.2V (isb. amabhethri e-LiFePO4), kodwa okunye ukucaciswa kwamandla kagesi kuyatholakala.
I-voltage yebhethri iyimethrikhi ebaluleke kakhulu ezinhlelweni zokugcina amandla futhi inquma ukuthi mangakanani amandla ibhethri elingawanikeza ohlelweni. Ngaphezu kwalokho, kuthinta ukuhambisana kwebhethri ye-LiFePO4 nezinye izingxenye ohlelweni lokugcina amandla, njenge-inverter nesilawuli sokushaja.
Kuzinhlelo zokusebenza zokugcina amandla, idizayini ye-voltage yebhethri ichazwa ngokujwayelekile njenge-48V kanye ne-51.2V.
Uyini umehluko phakathi kwamabhethri angu-48V kanye ne-51.2V LiFePO4?
I-Voltage Elinganisiwe Ihlukile:
Amabhethri angu-48V LiFePO4 ngokuvamile alinganiswa ku-48V, ne-voltage enqamule yokushaja engu-54V~54.75V kanye ne-voltage cut-off yokukhipha engu-40.5-42V.
51.2V amabhethri e-LiFePO4ngokuvamile abe ne-voltage elinganiselwe engu-51.2V, ene-voltage yokunqanyulwa kweshaji engu-57.6V ~ 58.4V kanye ne-voltage yokusika yokukhipha engu-43.2-44.8V.
Inombolo Yamaseli Ihlukile:
Amabhethri e-48V LiFePO4 ngokuvamile akhiwa amabhethri angu-15 3.2V LiFePO4 nge-15S; kuyilapho amabhethri angu-51.2V LiFePO4 ngokuvamile akhiwa amabhethri angu-16 3.2V LiFePO4 kuya ku-16S.
Izimo zohlelo lokusebenza zihlukile:
Ngisho nomehluko omncane we-voltage uzokwenza i-lithium iron phosphate ekusetshenzisweni kokukhetha ibe nomehluko omkhulu, okufanayo kuzobenza babe nezinzuzo ezahlukene:
Amabhethri e-48V Li-FePO4 avame ukusetshenziswa kumasistimu elanga angaphandle kwegridi, indawo yokugcina amandla amancane okuhlala kanye nezixazululo zamandla ezisekelayo. Zivame ukuthandwa ngenxa yokutholakala kwazo okubanzi nokuhambisana nezinhlobonhlobo zama-inverter.
Amabhethri angu-51.2V Li-FePO4 aya ngokuya aduma ezinhlelweni zokusebenza ezidinga amandla kagesi aphezulu nokusebenza kahle. Lezi zinhlelo zokusebenza zihlanganisa amasistimu amakhulu okugcina amandla, izicelo zezimboni kanye nempahla yamandla emoto kagesi.
Kodwa-ke, ngenxa yentuthuko yezobuchwepheshe be-Li-FePO4 kanye nezindleko ezincishisiwe, ukuze kuqhutshekwe nokusebenza kahle kwezinhlelo ze-photovoltaic, amasistimu elanga angaphandle kwegridi, isitoreji samandla esincane sokuhlala manje siguqulelwe kumabhethri e-Li-FePO4 kusetshenziswa amasistimu kagesi angu-51.2V. .
I-48V kanye ne-51.2V I-Li-FePO4 Ishaja Yebhethri Nokuqhathaniswa Kwezici Zokukhipha
Umehluko wamandla kagesi uzothinta ukuziphatha kokushaja nokushajwa kwebhethri, ngakho-ke siqhathanisa ikakhulukazi amabhethri angu-48V nangu-51.2V LiFePO4 ngokwezinkomba ezintathu ezibalulekile: ukusebenza kahle kokushaja, izici zokushajwa nokukhipha amandla.
1. Ukushaja Ngempumelelo
Ukusebenza kahle kokushaja kubhekisela emandleni ebhethri okugcina amandla ngempumelelo ngesikhathi sokushaja. I-voltage yebhethri inomthelela omuhle ekusebenzeni kahle kokushaja, ukuphakama kwe-voltage, kuya phezulu ukushaja kahle, njengoba kukhonjisiwe ngezansi:
Amandla kagesi aphezulu asho amandla amancane asetshenziswa amandla okushaja afanayo. Ibhethri elincane linganciphisa ngempumelelo ukushisa okukhiqizwa ibhethri ngesikhathi sokusebenza, ngaleyo ndlela kunciphise ukulahleka kwamandla futhi kuvumele amandla engeziwe ukuthi agcinwe ebhethrini.
Ngakho-ke, ibhethri ye-51.2V Li-FePO4 izoba nezinzuzo ezengeziwe kuzinhlelo zokusebenza zokushaja okusheshayo, yingakho ifaneleka kakhulu izimo zesicelo sokushaja esiphezulu noma imvamisa ephezulu, njengokuthi: isitoreji samandla ezentengiselwano, ukushaja imoto kagesi nokunye.
Uma ukuqhathanisa, nakuba ukusebenza kahle kokushaja kwebhethri ye-48V Li-FePO4 kungaphansi kancane, lisengakwazi ukugcina izinga eliphezulu kunezinye izinhlobo zobuchwepheshe be-electrochemical njengamabhethri e-lead-acid, ngakho-ke lisasebenza kahle kwezinye izimo njenge isistimu yokugcina amandla yasekhaya, i-UPS nezinye izinhlelo zokusekela amandla.
2. Izimpawu Zokukhipha
Izici zokukhipha ibhethri zibhekisela ekusebenzeni kwebhethri lapho ikhulula amandla agciniwe emthwalweni, okuthinta ngokuqondile ukuzinza nokusebenza kahle kokusebenza kwesistimu. Izici zokukhishwa zinqunywa ijika lokuphuma lebhethri, usayizi wamanje wokuphuma nokuqina kwebhethri:
Amaseli angu-51.2V LiFePO4 ngokuvamile akwazi ukudedela ngokuzinzile kumaza aphezulu ngenxa yamandla kagesi aphezulu. Amandla kagesi aphezulu asho ukuthi iseli ngalinye lithwala umthwalo wamanje omncane, okunciphisa ingozi yokushisa ngokweqile nokukhipha ngokweqile. Lesi sici senza amabhethri angu-51.2V abe ngcono kakhulu ezinhlelweni zokusebenza ezidinga ukuphuma kwamandla aphezulu nokusebenza okuzinzile isikhathi eside, njengokugcinwa kwamandla okuthengisa, okokusebenza kwemboni, noma amathuluzi kagesi alambele amandla.
3. Okukhipha Amandla
Okukhipha amandla kuyisilinganiso sesamba senani lamandla ibhethri elinganikeza umthwalo noma isistimu kagesi ngesikhathi esithile, okuthinta ngokuqondile amandla atholakalayo kanye nobubanzi besistimu. Amandla kagesi namandla ebhethri yizici ezimbili ezibalulekile ezithinta ukuphuma kwamandla.
Amabhethri angu-51.2V LiFePO4 ahlinzeka ngokukhipha amandla aphezulu kunamabhethri angu-48V LiFePO4, ikakhulukazi ekwakhiweni kwemojuli yebhethri, amabhethri angu-51.2V aneseli eyengeziwe, okusho ukuthi angakwazi ukugcina umthamo owengeziwe, isibonelo:
48V 100Ah lithium iron phosphate ibhethri, umthamo wokugcina = 48V * 100AH = 4.8kWh
51.2V 100Ah lithium iron phosphate ibhethri, umthamo wokugcina = 51.2V * 100Ah = 5.12kWh
Nakuba amandla aphumayo ebhethri elilodwa elingu-51.2V angu-0.32kWh kuphela ngaphezu kwalokho kwebhethri elingu-48V, kodwa ukushintsha kwekhwalithi kuzodala ushintsho lomthamo, amabhethri angu-10 51.2V azoba ngu-3.2kWh ngaphezu kwebhethri engu-48V; Amabhethri angu-100 51.2V azoba ngu-32kWh ngaphezu kwebhethri engu-48V.
Ngakho-ke kumshini ofanayo wamanje, ukuphakama kwe-voltage, amandla aphumayo amaningi ohlelweni. Lokhu kusho ukuthi amabhethri angu-51.2V ayakwazi ukunikeza ukwesekwa kwamandla amaningi ngesikhathi esifushane, esifanele isikhathi eside, futhi anganelisa isidingo esikhulu samandla. Amabhethri angu-48V, nakuba amandla awo akhipha amandla amancane, kodwa anele ukubhekana nokusetshenziswa kwemithwalo yansuku zonke endlini.
Ukuhambisana Kwesistimu
Kungakhathaliseki ukuthi ibhethri le-48V Li-FePO4 noma ibhethri engu-51.2V Li-FePO4, ukuhambisana nesiguquli esiguquguqukayo kudinga ukucatshangelwa lapho kukhethwa isistimu sonozungezilanga ephelele.
Imvamisa, ukucaciswa kwama-inverter nezilawuli zokushaja kuvame ukuklelisa ibanga lebhethri elithile. Uma isistimu yakho yakhelwe i-48V, khona-ke womabili amabhethri angu-48V kanye ne-51.2V azosebenza ngokuvamile, kodwa ukusebenza kungase kuhluke kuye ngokuthi amandla kagesi ebhethri afana kanjani nesistimu.
Iningi lamaseli elanga e-BSLBATT angu-51.2V, kodwa ahambisana nawo wonke ama-48V off-grid noma ama-inverter ayi-hybrid emakethe.
Inani kanye nokusebenza kahle kwezindleko
Mayelana nezindleko, amabhethri angu-51.2V nakanjani abiza kakhulu kunamabhethri angu-48V, kodwa eminyakeni yamuva nje, umehluko wentengo phakathi kwakho kokubili ube mncane kakhulu ngenxa yokwehla kwezindleko zezinto ze-lithium iron phosphate.
Kodwa-ke, ngenxa yokuthi i-51.2V inamandla okukhiphayo kanye nomthamo wokugcina, amabhethri angu-51.2V azoba nesikhathi sokukhokha esifushane ngokuhamba kwesikhathi.
Amathrendi wesikhathi esizayo kubuchwepheshe bebhethri
Ngenxa yezinzuzo eziyingqayizivele ze-Li-FePO4, i-48V ne-51.2V izoqhubeka idlala indima ebalulekile esikhathini esizayo sokugcinwa kwamandla, ikakhulukazi njengoba isidingo sokuhlanganiswa kwamandla avuselelekayo kanye nezixazululo zamandla angaphandle kwegridi kukhula.
Kodwa amabhethri kagesi aphezulu asebenza ngendlela ethuthukisiwe, ukuphepha kanye nokuminyana kwamandla cishe azovame kakhulu, eqhutshwa isidingo sezisombululo zokulondoloza amandla ezinamandla nezingalawuleki. Kwa-BSLBATT, isibonelo, sethule uhla olugcwele lweamabhethri ane-voltage ephezulu(ama-voltage esistimu angaphezu kuka-100V) ezisetshenziswa zokuhlala nezokuhweba/zezimboni zokugcina amandla.
Isiphetho
Womabili amabhethri e-48V kanye ne-51.2V Li-FePO4 anezinzuzo zawo ezihlukile, futhi ukukhetha kuzoncika ezidingweni zakho zamandla, ukucushwa kwesistimu kanye nesabelomali sezindleko. Kodwa-ke, ukuqonda umehluko wamandla kagesi, izici zokushaja nokufaneleka kohlelo lokusebenza kusenesikhathi kuzokusiza wenze isinqumo unolwazi ngokusekelwe ezidingweni zakho zokugcina amandla.
Uma usadidekile mayelana nesistimu yakho sonozungezilanga, xhumana nethimba lethu lonjiniyela bezokuthengisa futhi sizokweluleka mayelana nokucushwa kwesistimu yakho nokukhetha kwamandla ebhethri.
Imibuzo Evame Ukubuzwa (FAQ)
1. Ngingakwazi yini ukufaka ibhethri lami elikhona kakade le-48V Li-FePO4 ngebhethri engu-51.2V Li-FePO4?
Yebo, kwezinye izimo, kodwa qiniseka ukuthi izingxenye zesistimu yakho yelanga (njenge-inverter nesilawuli sokushaja) zingakwazi ukuphatha umehluko we-voltage.
2. Iyiphi i-voltage yebhethri efaneleka kakhulu ukugcina amandla elanga?
Womabili amabhethri angu-48V kanye ne-51.2V asebenza kahle ekugcinweni kwelanga, kodwa uma ukusebenza kahle nokushaja okusheshayo kuyinto ehamba phambili, amabhethri angu-51.2V angase anikeze ukusebenza okungcono.
3. Kungani kunomehluko phakathi kwamabhethri angu-48V nangu-51.2V?
Umehluko uvela ku-voltage yegama lebhethri ye-lithium iron phosphate. Ngokuvamile ibhethri elibhalwe ukuthi 48V linevoltheji yegama engu-51.2V, kodwa abanye abakhiqizi basondeza lokhu ukuze kube lula.
Isikhathi sokuthumela: Sep-18-2024