A 48V 100Ah LiFePO4 ibhetriiivenkile ngokurhabaxa4.8 ukuya ku-5.12kWhyamandla kwaye iqhele ukusetyenziselwa ugcino lwelanga, i-telecom backup, iRV kunye namandla aselwandle, off-iikhabhathi zegridi, kunye neenkqubo ezincinci zogcino zorhwebo. Ingaba ibhetri efanelekileyo yeprojekthi yakho ixhomekeke ngaphantsi kwileyibhile "48V 100Ah" kunye nokunye kwinkqubo yokulawula ibhetri (BMS) ukulinganisa kwangoku, iprotocol yonxibelelwano, uluhlu lweqondo lokushisa lokusebenza, iimeko zokuvavanya ubomi bomjikelezo, kunye neziqinisekiso.
Esi sikhokelo sichaza ukuba angakanani amandla ebhetri ewahambisayo ngokwenene, indlela yokuqikelela ixesha lokubaleka kwimithwalo yokwenyani, zeziphi izatifikethi kunye namaxwebhu anokucelwa kubaboneleli, kwaye xa ibhetri ye-48V 100Ah LiFePO4 ikhona.hayiokona kulungileyo. Ibhalwe ngokwembono yenjineli yenkqubo yebhetri exhasa zombini izihlanganisi zeB2B kunye nabasebenzisi ngabanye.
Yintoni 48V 100Ah LiFePO4 Ibhetri Ngokwenene
Ibhetri ye-48V 100Ah LiFePO4 yibhetri ye-lithium ye-iron phosphate ene-voltage yegama kwiklasi ye-48V (ihlala i-51.2V ye-16 - ulungelelwaniso lweseli) kunye ne-amp{9}}yeyure yokukala kwe-100Ah. Yenzelwe usetyenziso lomjikelo onzulu apho ibhetri ikhutshwa ngokuphindaphindiweyo kwaye iphinde itshajwe, ingekuko ukugqabhuka okufutshane kokuqalisa kwangoku.
Iimpawu ezimbini zichaza indlela eziphatha ngayo kwinkqubo yokwenyani:
- Umbane oqhelekileyo: "48V" yiklasi yombane. I-voltage yangempela ebizwa ngokuba yi-48V (iiseli eziyi-15 × 3.2V) okanye i-51.2V (iiseli eziyi-16 × 3.2V). Umbane wokutshaja uhlala phakathi kwe-54.4V kunye ne-58.4V ngokuxhomekeke kubumbeko. Ngalo lonke ixesha khangela i-database kunokuba ucinge.
- Amp-umthamo weyure: I-100Ah ichaza intlawulo ibhetri enokuhambisa phantsi kweemeko ezithile zovavanyo. Ukuba ufuna ingcaciso enzulu yento ethethwa ngu-Ah ekusebenzeni, jonga isikhokelo sethuamp-ukalisho lweyure.
Kutheni i-LiFePO4 iyeyona Chemistry iPhambili kuGcino lweSistim
I-lithium iron phosphate ikhethwa kwimijikelo emileyo nenzulu- ngenxa yozinzo lwayo lwe-thermal kunye nobomi bomjikelo omde phantsi kweemeko ezilawulwayo. Ukhuseleko lusaxhomekeke kumgangatho weseli, uyilo lwepakethi, kunye neBMS, hayi nje ikhemistri. Umgangatho ofanelekileyo wokhuseleko lwamazwe ngamazwe kwiibhetri ze-lithium zoshishinoIEC 62619, echaza iimfuno zovavanyo lweeseli ze-lithium yesibini kunye neebhetri ezisetyenziswa kwizicelo zoshishino.
Mangakanani Amandla Enziwa kwiVenkile yebhetri ye-48V 100Ah?
Amandla (Wh)=Voltage × Amp-iiyure. Ulungelelwaniso oluqhelekileyo lukhona:
- 48V × 100Ah =4,800Wh (4.8kWh)
- 51.2V × 100Ah =5,120Wh (5.12kWh)
Ukuba awuqinisekanga ukuba i-kWh inxulumana njani ne-kW xa ulinganisa ibhetri kumthwalo, umchazi wethukW vs kWhuhamba ngezibalo.
Ifomula yokubala ixesha lokuqhuba
Umthamo wethiyori awufani nexesha elisebenzisekayo lokubaleka. Ifomula esebenzayo:
Ixesha lokusebenzisa elisebenzisekayo (iiyure) ≈ Ibhetri Wh × I-DoD eSebenzayo × Ubuchule bokuguqula i-Inverter ÷ Layisha iiwathi
Ukuthatha i-90% ubunzulu obusebenzisekayo bokukhupha kunye ne-92% inverter esebenzayo kwi-5.12kWh ibhetri (51.2V × 100Ah):
- 500W umthwalo: ≈ 5,120 × 0.9 × 0.92 ÷ 500 ≈ 8.5 iiyure
- 1,000W umthwalo: ≈ 4.2 iiyure
- 2,000W umthwalo: ≈ 2.1 iiyure
- 3,000W umthwalo: ≈ 1.4 iiyure
La manani luqikelelo. Ixesha lokugijima langempela liyancipha ngakumbi xa ubushushu be-ambient bungaphantsi kwe-0 degree, xa imithwalo ine-inrush current ephezulu (i-compressors, iipompo, ii-motor), xa iiseli zebhetri sele zikhulile, okanye xa i-BMS inciphisa ukukhutshwa ngoku ukukhusela ipakethe.
IiNzuzo zokwenyani kunye neeMeko abaxhomekeke kuzo
Ubomi bomjikelo omde, kunye neeCaveats
-Iipakethi ze-LiFePO4 ezakhiwe kakuhle zinokuhambisa i-3,000 ukuya kwi-6,{5}} imijikelo, kodwa elo nani alinantsingiselo ngaphandle kweemeko zovavanyo. Xa uphonononga idatabase, jonga:
- Ubunzulu bokukhutshwa okusetyenziswe kuvavanyo lomjikelo (ngokuqhelekileyo i-80% okanye i-90%)
- Intlawulo kunye nesantya sokukhupha (ngokuqhelekileyo i-0.5C okanye i-1C)
- Uvavanyo lobushushu (ngokuqhelekileyo yi-25℃± 2 degree)
- Isiphelo-se{1}}yenqobo yobomi (ngokuqhelekileyo i-70% okanye i-80% yomthamo olinganisiweyo)
Iibhetri ezimbini zentengiso "imijikelo ye-6,000" ingaba nobomi benkonzo bokwenyani obahlukileyo kakhulu ukuba umntu uvavanywa kwi-0.2C / 25℃/ 80% DoD kunye nezinye kwi-1C / 45℃/ 100% DoD.
Ukuzinza kweThermal kunye noKhuseleko
I-LiFePO4 ixhathisa ngakumbi ekubalekeni kwe-thermal kune-nickel ezininzi-ezisekelwe kwi-lithium chemistries, yiyo loo nto ilawula ugcino olumileyo. Ukuthutha, iiseli kunye neepakethi kufuneka ziphumelele iimvavanyo ezichazwe kwiINcwadana ye-UN yoVavanyo kunye neeNqobo zokugweba iCandelo 38.3. Kwiinkqubo zokugcina amandla ezibekwe eMntla Melika, abathengi bahlala befunaIsiqinisekiso se-UL 1973 kunye ne-UL 9540.
Umthamo oPhezulu oSetyenzwayo kunelothe{0}}i-Acid
I-Lead-ibhetri zeasidi ziqhelekile ukuya kwi-50% ye-DoD ukugcina ubomi bomjikelezo. Ipakethe ye-LiFePO4 inokuqhutywa rhoqo kwi-80-90% ye-DoD. Kwimeko esebenzayo, ibhetri ye-48V 100Ah LiFePO4 ihambisa malunga ne-1.6-1.8 × amandla asebenzisekayo e-48V 100Ah ekhokelayo{14}ibhanki ye-asidi ngaphambi kokuba itshajwe kwakhona.
Ukukhetha ibhetri eLungileyo kwiSicelo ngasinye
Ileyibhile "48V 100Ah" iyafana kuzo zonke izicelo, kodwa ibhetri elungileyo kwikhabhinethi yetelecom ayilona bhetri ilungileyo lolwandle. Ngezantsi nantsi eyona nto ibalulekileyo kwisicelo ngasinye:
Ukugcinwa kwamandla eSolar
Qinisekisa ifestile yombane webhetri ye-inverter (idla ngokuba yi-44–58V), iprothokholi yonxibelelwano efunekayo (CAN okanye i-RS485 kuninzi lwee-inverters ezixubileyo), kunye nokuba i-brand yokuguqula i-inverter ikuluhlu oluhambelana nebhetri. Ngomxholo kwi-topology yenkqubo, bonakwi-igridi vs off-igridi vs izixokelelwano zesolar ezixutyiweyo. I-Oversized solar arrays nayo ifuna i-BMS yentlawulo eqhubekayo yangoku ukudlula i-MPPT output current.
Telecom Backup Power
Iisayithi zeTelecom zisebenza kwiinkqubo ezibizwa ngokuba yi-48V DC. I-48V 100Ah ibhetri yerack esetyenziselwatelecom amandla backupidinga ukufanisa imilinganiselo yekhabhinethi (ngokuqhelekileyo i-19-intshi okanye i-ETSI 21-intshi ye-rack), ixhasa i-SNMP okanye i-Modbus yokubeka iliso ekude, kwaye isebenze kulo lonke ubushushu obugcweleyo obudibene neendawo ezivaliweyo zangaphandle. I-Parallel scalability ukuya kwiiyunithi ze-4-16 ziqhelekileyo.
I-RV kunye ne-Marine Systems
Izinto eziphambili zitshintshela kwindawo ebiyelweyo (IP{0}} yolwandle), ukunganyangeki, ukushukuma, into ebambeneyo, kunye nokuhambelana netshaja ekwibhodi (i-alternator, DC -itshaja yeDC, okanye itshaja{2} yombane elunxwemeni). Abasebenzisi abaninzi be-RV baqhuba iinkqubo ze-12V okanye i-24V - ibhetri ye-48V ifanelekile kuphela ukuba i-inverter, itshaja, kunye nosasazo lwe-DC nazo ziyi-48V{9}}kalwe.
Off-IiKhabhini zeGridi kunye neSayithi ezikude
Ukugcinwa okuphantsi kubaluleke kakhulu apha kunayo nayiphi na enye indawo. Jonga iqondo elisezantsi lokhuseleko lokutshaja lobushushu kwaye ingaba ipakethi idityanisiwe{2}}nokufudumala. Ukutshaja i-LiFePO4 ngaphantsi kwe-0℃ngaphandle kokufudumeza yonakalisa iiseli ngokusisigxina - ngakumbi kwesi sikhokelo sethuuluhlu lobushushu bebhetri ye-lithium.
Ugcino lwezoRhwebo kunye noShishino
Ibhetri enye ye-48V 100Ah idla ngokuba yincinci kakhulu kwiindawo zorhwebo. Uninzi lweeprojekthi zifuna iibhanki ezifanayo okanye i-rack ezinikeleyo. Kweli nqanaba,Iinkqubo zebhetri{0}eziphezulu zevoltage(200V–800V) ihlala inikezela ngobuchule obungcono kunye nebhalansi esezantsi{2}}ye{3}}yeendleko zesixokelelwano kuneemfumba eziphantsi{4}}zevoltage.
48V 100Ah LiFePO4 vs Lead-Acid: Apho uMahluko ubalulekile
| Umba | 48V 100Ah LiFePO4 | 48V 100Ah Lead{2}}Acid (AGM/GEL) |
|---|---|---|
| Amandla asebenzisekayo (aqhelekileyo) | ~4.3–4.6kWh kwi-90% ye-DoD | ~2.4kWh kwi-50% DoD |
| Ubomi bomjikelo (obuqhelekileyo, 80% DoD) | 3,000–6,{3}} imijikelo | 500–1,200 imijikelo |
| Ubunzima | ~40–50kg | ~140–180kg |
| Ukujikeleza{0}}ubuchule bohambo | ~95–98% | ~75–85% |
| Isondlo | Akukho (etywiniweyo, iBMS{0}}iphethwe) | Ukulinganisa ngamaxesha, ukujonga i-terminal |
| Iindleko zangaphambili | Phezulu | Ngasezantsi |
| Iindleko ezisemgangathweni kwiminyaka eyi-10 | Ngokuqhelekileyo iphantsi | Ngokuqhelekileyo ephezulu ngenxa yokutshintshwa |
Amaxabiso zizintlu eziqhelekileyo. Amanani oqobo axhomekeke kwimveliso ethile kunye neemeko zovavanyo lomenzi.
Uluhlu loMthengi lwe-B2B: Yintoni omawuyiqinisekise phambi koku-odola
Kubathengi beprojekthi kunye nabahlanganisi, oku kulandelayo kufuneka kubhalwe ngokubhaliweyo - akwamkelwa njengesiqinisekiso somlomo:
- I-database epheleleyo ene-voltage yegama, i-voltage yentlawulo, i-discharge cutoff, eqhubekayo kunye ne-peak discharge current
- Iimeko zomjikelo wovavanyo lobomi (DoD, C- izinga, ubushushu, inqobo ye-EOL)
- Imiba ye-BMS: umlinganiselo wangoku oqhubekayo, incopho yangoku, -iqondo lobushushu elisezantsi lokusika, indlela yokulinganisa
- Amaxwebhu eprothokholi yonxibelelwano (imephu yesazisi seCAN, itafile yerejista yeModbus, okanye iSNMP MIB)
- Uluhlu lokuhambelana ne-Inverter - ngokufanelekileyo kunye neenguqulelo ze-firmware ezivavanyiweyo
- UN 38.3 isishwankathelo sovavanyo lokuthunyelwa ngenqanawa
- I-MSDS/SDS yokuthotyelwa kwezithethe noncedo
- Izatifikethi ezisebenzayo kwimarike yendawo: IEC 62619, UL 1973, UL 9540, CE, okanye ezinye ngokuxhomekeke kulawulo.
- Amagama ewaranti: iminyaka yekhalenda, ubalo lomjikelo, umyinge wogcino lwamandla, kunye nento engasebenziyo
- Ibhetshi yedatha yokungaguquguquki ukuba uodola ngaphezu kwepakethi enye yoqhagamshelwano olunxuseneyo
Kwi-OEM okanye ii-odolo ezenziwe ngokwezifiso, zikwaqinisekisa umthengisi weeseli, ukupakisha imizobo yomatshini, uhlobo lwe-terminal kunye ne-torque spec, i-IP evaliweyo, kunye neemfuno zokulebula.
Ngubani ofanele kwaye angayikhethi le bhetri
Ukulingana kakuhle: iiprojekthi ezidinga i-4–5kWh yamandla asebenzisekayo kwipakethi nganye, 5+ ubomi benkonzo yonyaka, ukugcinwa okuphantsi, ukwandiswa kweemodyuli ezinxuseneyo, kunye nokuhambelana neziguquli eziqhelekileyo ze-48V. Ugcino lwelanga, iikhabhathi zonxibelelwano, i-C&I encinci yokugcina, kunye neendawo zokuhlala{5}}zegridi zonke zingena kakuhle.
Ayilunganga: izicelo ezifuna ngaphezulu kwe-20kWh ({1}}imfumba yevoltage ephezulu idla ngokuba yindleko-esebenzayo), umsebenzi webhetri wokuqala (i-LiFePO4 ayenzelwanga ukukrazuka kwe-injini), iinkqubo ezisebenza kwi-12V okanye i-24V DC, okanye iiprojekthi apho iindleko zangaphambili ziyimetric kuphela.
Iimpazamo Eziqhelekileyo Emaziphephe
- Ukulinganisa ngo-Ah yedwa: Ileyibhile ye-100Ah ngaphandle kwe-voltage, i-DoD, kunye ne-BMS yangoku ikuxelela phantse nto malunga nokusebenza kokwenyani.
- Ukutsiba ukukhangela ukuhambelana kwe-inverter: Ungqamaniso lombane luyimfuneko kodwa ayonelanga - ukungangqinelani kweprothokholi yeyona nto ixhaphakileyo yokugunyazisa ukusilela.
- Ukungahoyi{0}}ukutshaja kobushushu obuphantsi: kwiikhabhinethi ezingatshisiyo okanye ufakelo lwasebusika, ukutshaja ngaphantsi kwe-0℃ngaphandle kokufudumeza kunciphisa ubomi bepakethi ngokusisigxina.
- Ukudibanisa iipakethe ezindala kunye ezintsha ngokuhambelanayo: ukungalingani kwamandla kunyanzela ipakethi entsha ukuba ithwale umthwalo omninzi, kukhawulezisa ukuthotywa kwayo.
- Ukwamkela umjikelo womlomo{0}amabango obomi: soloko ucela imeko yovavanyo, kungekhona nje inani.
FAQ
Zingaphi iikWh Ibhetri ye-48V 100Ah yeLiFePO4?
Malunga ne-4.8kWh kwi-48V yesiqhelo, okanye i-5.12kWh ku-51.2V yesiqhelo. Amandla asebenzisekayo aqhelekile ngama-85–90% alo mzobo ngokuxhomekeke kwi-BMS yokukhupha i-cutoff.
Ingaba ibhetri ye-48V 100Ah iya kuthatha ixesha elingakanani ibhetri ye-1,000W?
Malunga ne-4 kwiiyure ze-4.5 kunye nokusebenza kakuhle kwe-inverter ye-90-92% kunye ne-90% ubunzulu obusebenzisekayo bokukhupha. Ixesha lokubaleka liyehla kwimozulu ebandayo, kunye neebhetri ezindala, okanye imithwalo enesantya esiphezulu sangoku.
Ngaba i-51.2V iyafana ne-48V?
Ewe, ngengqiqo yokuba zombini zibizwa ngokuba ziibhetri "ze-48V-zeklasi"{2}}I-V yi-nominal voltage ye-16-cell LiFePO4 yoqwalaselo; 48V ngokuqhelekileyo ibhekisa kuqwalaselo lweeseli ezili-15. Uninzi "48V" inverters kunye neetshaja ziyilelwe ukusebenza ngazo zombini.
Ngaba ndingaQhagamshela iibhetri ezininzi ze-48V 100Ah ngokuFanayo?
Ngokuqhelekileyo ewe, kodwa jonga izinto ezintathu: inani eliphezulu elihambelanayo lomenzi, nokuba zonke iipakethi zifuna imodeli efanayo kunye ne-firmware, kwaye ingaba i-BMS iyayixhasa-unxibelelwano lwamakhoboka okanye isebenza kwimowudi ezimeleyo. Sebenzisa iintambo zobude obulinganayo kunye negeyiji phakathi kweepakethi ukunqanda ukwabelana ngokungafaniyo.
Ndingayisebenzisa naso nasiphi na isiguquli seSola?
Hayi. Ifestile yombane webhetri ye-inverter, iprothokholi yonxibelelwano exhaswayo, kunye noluhlu oluvunyiweyo lwebhetri yonke into. Cela uxwebhu oluhambelana ne-inverter yomthengisi ngaphambi koku-odola.
Zeziphi iziQinisekiso ekufuneka ndizijonge?
Ubuncinci: I-UN 38.3 yezothutho, i-IEC 62619 yokusetyenziswa kwezoshishino, kunye ne-UL 1973 okanye i-UL 9540 yeenkqubo ezisetyenzisiweyo eMntla Melika. Iimarike zasekuhlaleni zinokufuna izatifikethi ezongezelelweyo.
Isishwankathelo
Ibhetri ye-48V 100Ah LiFePO4 ikunika i-4.8–5.12kWh yamandla agciniweyo, malunga neeyure ezi-4 zexesha lokusebenza kumthwalo we-1kW, kunye nobomi benkonzo - abanomjikelo othembekileyo{8}}wovavanyo lobomi - odlula ilothe{10}} nge-3× ukuya kwi-5×. Ileyibhile yenkcazo yindawo yokuqala, hayi impendulo. Izigqibo zokwenyani luhlelo lwangoku lwe-BMS, ukhuseleko lobushushu, iprotocol yonxibelelwano, izatifikethi, kunye namaxwebhu ababoneleli.
Ukuba uvavanya iibhetri zeprojekthi yorhwebo, iodolo ye-OEM, okanye indawo ene-inverter ethile kunye neemfuno zonxibelelwano,qhagamshelana neqela lethu lobunjinelingeyakho-idayagram yomgca omnye, iprofayile yomthwalo, kunye nemodeli yethagethi yokuguqula imodeli-ehambelana nengcebiso.