Lifiyamu-ion batire mphamvu kachulukidwe ndi mkulu, pazifukwa chitetezo voliyumu ambiri si kupangidwa lalikulu kwambiri, koma angapo limodzi lifiyamu chitsulo mankwala maselo kudzera zolumikizira conductive mu mndandanda ndi kufanana mu kotunga magetsi, n'kupanga dzuwa lifiyamu batire gawo, Komabe, izi ziyenera kukumana ndi vuto kusasinthasintha.
Kusagwirizana kwasolar lithiamu batiremagawo zambiri monga mphamvu, kukana mkati, lotseguka-dera voteji kusagwirizana, kusagwirizana kwa ntchito ya batire selo, kupangidwa mu ndondomeko kupanga, adzakhala zina aipiretu mu ndondomeko ya ntchito, yemweyo batire paketi mkati mwa selo, ofooka nthawi zonse ofooka ndi inapita patsogolo kukhala ofooka ndi mlingo wa kubalalitsidwa kwa magawo pakati pa selo lakuya kwambiri ndi kukhala monomer cell, kukhala wochepa kwambiri.
Kuwerenga kofananira: Kodi Solar Lithium Battery Consistency ndi chiyani?
Nkhaniyi idzayambitsa maselo osagwirizana akagwiritsidwa ntchito mndandanda komanso palimodzi, ndi vuto lotani lomwe lidzabweretsedwe ku batri ya lithiamu-ion PACK ndi momwe tiyenera kuchitira ndi vuto la mabatire a lithiamu a dzuwa.
Kodi Zowopsa Za Mabatire A Solar Lithium Osagwirizana Ndi Chiyani?
Kutayika kwa mphamvu yosungira ya solar lithiamu battery pack
Mu kapangidwe ka solar lithiamu batire paketi, mphamvu yonse ikugwirizana ndi "mfundo ya mbiya", mphamvu ya cell lithiamu iron phosphate cell imatsimikizira mphamvu ya paketi yonse ya solar lithiamu batire. Pofuna kupewa kuchulukitsitsa komanso kutulutsa mochulukira, makina owongolera ma batri azikhala ndi malingaliro awa:
Mukatulutsa: magetsi otsika kwambiri a cell akafika pamagetsi otulutsa, batire yonseyo imasiya kutulutsa;
Pa kulipiritsa: voteji yokwera kwambiri ikakhudza voteji yodulidwa, kulipiritsa kumayimitsidwa.
Kuonjezera apo, pamene selo laling'ono la batri likugwiritsidwa ntchito motsatizana ndi selo lalikulu la batri, selo laling'ono la batri lidzatulutsidwa nthawi zonse, pamene selo lalikulu la batri limagwiritsa ntchito gawo la mphamvu zake, zomwe zimapangitsa kuti batire lonse likhale ndi gawo la mphamvu zake nthawi zonse.
Kuchepetsa kusungirako kwa mapaketi a solar lithium batire
Mofananamo, moyo wa alithiamu solar batirezimadalira cell ya lithiamu iron phosphate yokhala ndi moyo waufupi kwambiri. Zikuoneka kuti selo yokhala ndi moyo waufupi kwambiri ndi cell ya lithiamu iron phosphate yokhala ndi mphamvu yochepa. Maselo otsika a LiFePO4 cell akuyenera kukhala oyamba kufika kumapeto kwa moyo wake chifukwa amakhala ndi charger komanso kutulutsidwa nthawi iliyonse. Pamene welded monga gulu la lithiamu iron phosphate maselo mapeto a moyo, lonse dzuwa lithiamu batire paketi adzatsatiranso mapeto a moyo.
Kuchulukitsa kukana kwamkati kwa mapaketi a batri a solar
Pamene mawonekedwe omwewo akuyenda m'maselo omwe ali ndi zotsutsana zosiyanasiyana zamkati, selo ya LiFePO4 yokhala ndi kukana kwakukulu kwa mkati imapanga kutentha kwambiri. Izi zimabweretsa kutentha kwa ma cell a solar, omwe amathandizira kuwonongeka ndikuwonjezera kukana kwamkati. Mavoti awiri olakwika amapangidwa pakati pa kukana kwamkati ndi kutentha kwa kutentha, zomwe zimathandizira kuwonongeka kwa maselo okhala ndi kukana kwakukulu kwa mkati.
Magawo atatu omwe ali pamwambawa sali odziyimira pawokha, ndipo maselo okalamba amakhala ndi kukana kwakukulu kwamkati komanso kuwonongeka kwamphamvu. Ngakhale magawowa amakhudza wina ndi mnzake, koma padera amafotokoza momwe amakokera, amathandizira kumvetsetsa kuopsa kwa kusagwirizana kwa batire la lithiamu.
Momwe Mungathanirane ndi Kusagwirizana kwa Battery ya Solar Lithium?
Thermal Management
Poyankha vuto lomwe ma cell a lithiamu iron phosphate okhala ndi kukana kosagwirizana kwamkati amapanga kutentha kosiyanasiyana, njira yoyendetsera kutentha imatha kuphatikizidwa kuti ilamulire kusiyana kwa kutentha pa paketi yonse ya batri kuti kusiyana kwa kutentha kusungidwe mkati mwazochepa. Mwanjira imeneyi, ngakhale selo lomwe limapanga kutentha kochulukirapo likadali ndi kutentha kwakukulu, silingachoke ku maselo ena, ndipo kuwonongeka kwake sikudzakhala kosiyana kwambiri. Machitidwe omwe amagwiritsidwa ntchito kawirikawiri amaphatikizapo makina oziziritsa mpweya ndi madzi.
Kusanja
Cholinga cha kusanja ndi kulekanitsa magawo osiyana ndi magulu a lifiyamu chitsulo mankwala batire maselo mwa kusankha, ngakhale mtanda womwewo wa lifiyamu chitsulo mankwala maselo batire, komanso ayenera kufufuzidwa, magawo a ndende wachibale wa lifiyamu chitsulo mankwala batire maselo mu batire paketi, batire Pack. Njira zosankhira zimaphatikizapo kusanja kokhazikika komanso kusanja kwamphamvu.
Kufanana
Chifukwa cha kusagwirizana kwa maselo a lithiamu iron phosphate, mphamvu yamagetsi ya maselo ena idzakhala patsogolo pa maselo ena ndikufika kumalo olamulira, zomwe zimapangitsa kuti dongosolo lonse likhale lochepa. Ntchito yofananira ya kasamalidwe ka batri BMS imatha kuthetsa vutoli bwino kwambiri.
Pamene lifiyamu chitsulo mankwala batire selo woyamba kufika nawuza odulidwa voteji, pamene ena a lithiamu chitsulo mankwala batire voteji watsala kumbuyo, ndi BMS adzayamba nazipereka equalization ntchito, kapena kupeza resistor, kutulutsa mbali ya mphamvu ya mkulu-voltage lithiamu chitsulo mankwala batire selo, kapena kusamutsa mphamvu kutali ndi otsika-voltage chitsulo batire lifiyamu cell. Mwanjira iyi, kudulidwa kolipiritsa kumakwezedwa, kuyitanitsa kumayambiranso, ndipo paketi ya batri imatha kuyimbidwa ndi mphamvu zambiri.
Nthawi yotumiza: Sep-03-2024