Mavuto Osagwirizana Ndi Mayankho A Mabatire Osungira Mphamvu

Mavuto Osagwirizana Ndi Mayankho A Mabatire Osungira Mphamvu

Thedongosolo la batrindiye maziko a dongosolo lonse losungiramo mphamvu, lomwe lili ndi mazana a maselo a cylindrical kapenamaselo a prismaticmu mndandanda ndi kufanana.Kusagwirizana kwa mabatire osungira mphamvu makamaka kumatanthawuza kusagwirizana kwa magawo monga mphamvu ya batri, kukana kwamkati, ndi kutentha.Mabatire omwe ali ndi zosagwirizana akagwiritsidwa ntchito motsatizana komanso mofananira, mavuto otsatirawa adzachitika:

1. Kutaya mphamvu zomwe zilipo

Mu dongosolo losungiramo mphamvu, maselo amodzi amalumikizidwa motsatizana ndi kufanana kuti apange bokosi la batri, mabokosi a batri amagwirizanitsidwa mndandanda ndi kufanana kuti apange gulu la batri, ndipo magulu angapo a batri amagwirizanitsidwa mwachindunji ndi busbar yomweyo ya DC mofanana. .Zomwe zimayambitsa kusagwirizana kwa batri zomwe zimapangitsa kuti pakhale kutayika kwa mphamvu zomwe zingagwiritsidwe ntchito zimaphatikizapo kusagwirizana kwa mndandanda ndi kusagwirizana kofanana.

•Kutayika kwa batri mosafanana
Malinga ndi mfundo mbiya, mndandanda mphamvu ya dongosolo batire zimadalira batire limodzi ndi mphamvu yaing'ono.Chifukwa cha kusagwirizana kwa batri imodzi yokha, kusiyana kwa kutentha ndi kusagwirizana kwina, mphamvu yogwiritsira ntchito ya batri iliyonse idzakhala yosiyana.Batire limodzi lokhala ndi mphamvu yaying'ono limalipiritsa mokwanira polipiritsa ndi kukhuthulidwa pamene likutulutsa, zomwe zimalepheretsa kulipiritsa kwa mabatire ena amodzi mu batire.Kutulutsa mphamvu, zomwe zimapangitsa kuchepa kwa mphamvu yomwe ilipo ya dongosolo la batri.Popanda kasamalidwe koyenera, ndikuwonjezeka kwa nthawi yogwiritsira ntchito, kuchepetsedwa ndi kusiyanitsa kwa mphamvu ya batri imodzi kudzakulitsidwa, ndipo mphamvu yomwe ilipo ya dongosolo la batri idzapititsa patsogolo kuchepa.

1

•Battery cluster parallel inconsistency loss

Magulu a batri akalumikizidwa mwachindunji mofananira, padzakhala zochitika zozungulira zomwe zikuchitika pambuyo pa kuyitanitsa ndi kutulutsa, ndipo ma voltages a gulu lililonse la batri adzakakamizika kulinganiza.Kusakhutitsidwa ndi kutulutsa kosatha kumapangitsa kuti batire iwonongeke komanso kukwera kwa kutentha, kufulumizitsa kuwonongeka kwa batri, ndikuchepetsa kuchuluka kwa batire.

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Kuonjezera apo, chifukwa cha kukana kwamkati kwa batri, ngakhale kusiyana kwa magetsi pakati pa masango omwe amachititsidwa ndi kusagwirizana ndi ma volts ochepa okha, kusiyana pakati pa masango kudzakhala kwakukulu.Monga momwe zasonyezedwera mu data yoyezedwa ya siteshoni yamagetsi mu tebulo ili m'munsimu, kusiyana kwa kulipiritsa panopa kumafika 75A ( Poyerekeza ndi chiwerengero cha ongoyerekeza, kupatuka ndi 42%), ndipo kupatuka kwapano kudzachititsa kuti pakhale kuchulukirachulukira ndi kutulutsa mochulukira m'magulu ena a batri. ;zidzakhudza kwambiri kuyitanitsa ndi kutulutsa mphamvu, moyo wa batri, komanso kubweretsa ngozi zazikulu zachitetezo.

2.Kusiyanitsa kwachangu ndi kufupikitsa moyo wa maselo amodzi chifukwa cha kutentha kosagwirizana

Kutentha ndi chinthu chofunikira kwambiri chomwe chimakhudza moyo wa makina osungira mphamvu.Pamene kutentha kwa mkati mwa dongosolo losungiramo mphamvu kumawonjezeka ndi 15 ° C, moyo wa dongosolo udzafupikitsidwa ndi theka.Batire ya lithiamu idzapanga kutentha kwakukulu panthawi yoyendetsa ndi kutulutsa, ndipo kusiyana kwa kutentha kwa batri imodzi kudzawonjezera kusagwirizana kwa kukana kwa mkati ndi mphamvu, zomwe zidzatsogolera kusiyanitsa kwachangu kwa batri imodzi, kufupikitsa kuzungulira. moyo wa batire dongosolo, ndipo ngakhale kuchititsa ngozi ngozi.

Momwe mungathanirane ndi kusagwirizana kwa mabatire osungira mphamvu?

Kusagwirizana kwa batri ndizomwe zimayambitsa zovuta zambiri pamakina apano osungira mphamvu.Ngakhale kuti kusagwirizana kwa batri kumakhala kovuta kuthetsa chifukwa cha makhalidwe a mankhwala a mabatire ndi zotsatira za malo ogwiritsira ntchito, teknoloji ya digito, teknoloji yamagetsi yamagetsi ndi teknoloji yosungiramo mphamvu ikhoza kuphatikizidwa kuti igwiritse ntchito magetsi.Kuwongolera kwaukadaulo wamagetsi kumachepetsa kusagwirizana kwa batire ya lithiamu, zomwe zitha kukulitsa mphamvu zogwiritsira ntchito makina osungira mphamvu ndikuwongolera chitetezo chadongosolo.

• Ukadaulo wogwirizira wokhazikika umayang'anira voteji ndi kutentha kwa batri iliyonse munthawi yeniyeni, kumathetsa kusagwirizana kwa kulumikizana kwa batire, ndikuwonjezera mphamvu yopezeka yamagetsi osungira mphamvu kuposa 20% m'moyo wonse.3

• Mu mapangidwe amagetsi a dongosolo losungiramo mphamvu, kuyendetsa ndi kutulutsa kwa gulu lirilonse la mabatire kumachitika mosiyana, ndipo magulu a batri samagwirizanitsidwa mofanana, zomwe zimapewa vuto la kuyendayenda chifukwa cha kugwirizana kofanana kwa DC, ndi imathandizira bwino mphamvu yomwe ilipo yadongosolo.4

• Kuwongolera kolondola kwa kutentha kuti muwonjezere moyo wa makina osungira mphamvu

Kutentha kwa selo limodzi lililonse kumasonkhanitsidwa ndikuwunikidwa mu nthawi yeniyeni.Kupyolera mu magawo atatu CFD matenthedwe kayeseleledwe ndi kuchuluka kwa deta experimental, ndi matenthedwe kamangidwe ka batire wokometsedwa, kotero kuti pazipita kutentha kusiyana pakati pa maselo amodzi a dongosolo batire ndi zosakwana 5 °C, ndi vuto la Kusiyanitsa kwa selo limodzi chifukwa cha kusagwirizana kwa kutentha kumathetsedwa.5

Mukufuna kupanga makonda batire lifiyamu malinga ndi chofunika chapadera, kulandiridwa kukaonana LIAO gulu kuti mudziwe zambiri.

 


Nthawi yotumiza: Jan-24-2024