Kuongorora Hutano hweBhatiri uye Mametriki ekuongorora
Kana daro remudhudhudhu wemagetsi rikadonha kubva pamakiromita makumi mashanu kusvika makumi matatu bhatiri rikaramba rakakwana, mainjiniya anosangana nedambudziko: makemikari adzikira here, kana kuti voltage yakawandisa inovhara simba rekushandisa? Vashandi vazhinji vanobvisa mamodule nguva isati yakwana nekuda kwekushaikwa kwekuongorora kwakarongeka kuti vasiyanise pakati pekusawirirana kunodzoreka nekurasikirwa kusingadzoreki.
Kuti tigadzirise izvi,Chengdu Heltec Energy Technology Co., Ltd., inogadzira maitiro ekuongorora akarongeka. Nekushandisa nzira yakanyatsojekamuyedzi wesimba rebhatiri, mainjiniya vanogadzira ruzivo rwekuongorora kuti vasarudze nemazvo kana vachida kuchengetedza, kugadzirisa, kana kutsiva paki.
Sezvo kuvimba nemasimba echipiri kuri kuwedzera mumaindasitiri ekutakura zvinhu, kutarisira hutano hwemabhatiri kwachinja kuva chinhu chikuru chinotarisirwa pakushanda. Kukundikana kurongwa uye kuongororwa kusina kushanda zvakanaka kunoita kuti pave nemari isingakoshi uye kutambisa zvinhu zvinokosha. Kuchinja kuenda kuongororo dzakajairwa kunobvumira zvivakwa kuchengetedza mari yemidziyo uku zvichisangana nezvinangwa zvekushanda zvakanaka. Maitiro emazuva ano ekuongorora anobvisa fungidziro nekubvisa kuora kwechimiro kubva mukudonha kwemagetsi madiki, zvichiita kuti basa rega rega rekushandira ritsigirwe nematanho ekuita anoyerwa.
Danho 1: Kuongorora Kwekutanga uye Kuongorora Voltage Yakavhurika
Maitiro ekuongorora anotanga nekuongororwa kwemuviri nemagetsi kuti aone zvikanganiso zviri pachena zvemakanika kana njodzi. Nyanzvi dzinofanira kuongorora bhatiri kuti dzione kana rakazvimba, kubuda kwe electrolyte, kana ngura, sezvo zviratidzo izvi zvichiratidza njodzi dzekuchengetedza dzinopfuura bvunzo dzakawanda. Mushure mekubviswa kwebhatiri, bhatiri rinofanira kuramba riri munzvimbo isina chinhu, risingamire risati rayera voltage yemagetsi yakavhurika.
Kana aggregate voltage ikadonha zvakanyanya pasi pe standard cutoff threshold, deep discharge damage inogona kunge iripo. Pa modular level, open-circuit voltage differential inopfuura 100 millivolts pakati pe cell strings imwe neimwe inoshanda seyambiro yekutanga yekusiyana kwakanyanya kwe cell. Kunyange zvazvo kusawirirana uku kuchiratidza muganhu we performance, secondary quantitative assessment ichiri kudiwa kuti ione kana structure ye cell iri pasi yakaora zvachose.
Danho rechipiri: Kuongororwa kwehuwandu hwehuwandu hwekuongorora kuora kwehunhu
Kuti vanyatsoona mamiriro chaiwo ekushanda kwepaketi, mainjiniya vanofanira kuyera kuchengetedza simba chairo kuburikidza nekuyedzwa kwakadzorwa. Vachitevera mwero wekushanda weHeltec Energy, paketi yebhatiri inozadzwa nekuchaja uye kuburitsa zvinhu zvinoenderana nezvinodiwa zvemasero. Muedzi webhatiri ane hunhu hwakasiyana anotevedzera mutemo chaiwo wemazuva ano kuti anyore zviyero zveampere-awa chaiyo, zvichibvumira zvikwata zvehunyanzvi kuisa hutano hwepaketi muzvikamu zvitatu zvinogona kuitwa zvichienderana nekushanda kwakayerwa:
● Kugona $\ge$ 80% yeNominal Rating:Bhatiri iri rinoramba richikwanisa kushandiswa zvakanyanya. Kuti kuderedza kusiyana mune ramangwana uye kuderedza kukwegura kwenzvimbo, kuisa active balancing module kunokurudzirwa kuchengetedza kufanana kwemasero nguva dzose.
● Kugona kuri pakati pe60% ne80% nePersistent Voltage Imbalance:Paketi iyi inoratidza miganhu pakushanda kwayo, asi kuora kwayo kunogona kukonzerwa nekusawirirana kwemasero kwete kupera kwemakemikari chaiwo. Nyanzvi dzinofanira kubatanidza paketi iyi kune HT-CJ32S25A lithium battery equalizer uye analyzer kuti itange kuvhura voltage yakanangana uye kutenderera kwemasero vasati vaita ongororo yesimba rechipiri.
● Kugona < 60% kusvika 70% yeNominal Rating:Masero asvika pamiganhu yawo yepamusoro yebasa rekushandisa zvinhu zvakawanda. Pamuganhu uyu, pakeji yacho inotariswa kuti irege kushandiswa kubva muhurongwa hwayo hwekutanga uye inoongororwa kuti ionekwe kuti ine zvigadziriso zvekuchengetedza zvisinganyanyi kuoma kana kuti inotsiviwa zvachose.
Munguva yekuongorora uku, michina yekuongorora inoteedzera uye inoronga magirafu echaji uye ekuburitsa data panguva chaiyo. Kuwanikwa kwedata kwakanyatsojeka kunodzivirira kuverenga kwesimba rinotsausa rinokonzerwa nekuchajiwa kwepadenga kwenguva pfupi kana kudzima kwemagetsi nguva isati yakwana.
Nhanho 3: Kuchinjana Kuyera Kuramba Kwemukati Kwemazuva Ano
Kunyange zvazvo zviyero zvesimba zvichiratidza kuchengetedza simba rose, kuora kwechimiro mukati mepaketi kunozivikanwa kuburikidza nekuyedza kwekudzivirira mukati. Masisitimu ekuchengetedza simba otomatiki anobva kuHeltec Energy anobatanidza mashandiro ekuyedza kudzivirira mukati memagetsi kuti aongorore mamiriro emasero ega ega.
Kusiyana kwekudzivirira kwemukati kunopfuura 20% pakati petambo dzemasero ega ega, kana kukwira kamwe kamwe kwenzvimbo musero rimwe chete, kunoratidza zvakananga kuputsika kwemukati, sekuora kwegrid kana kupera kweseparator. Kunyangwe kana paki ikaratidza kugona kwakakwana pasi pemitoro yakareruka, kukwira kwekudzivirira kwemukati kunokonzera kushushikana kwakanyanya kwekupisa uye kudzikira kwemagetsi pasi pezvinodiwa zvemagetsi zvakanyanya. Kuziva masero aya anodzivirira zvakanyanya kunobvumira vashandisi kuparadzanisa nekutsiva tambo dzakaora pane kubvisa module yese nguva isati yakwana.
Danho rechina: Sarudzo dzekupedzisira dzekugadzirisa nekugadzirisa
Matrix yakarongeka yekuongorora inoita kuti sarudzo yekupedzisira iite nyore kuita mabasa akajeka, anotungamirirwa nedata pasina kuvimba nekutarisa kwakasimba. Kana data rekuyera rakaunganidzwa rikaratidzwa kugona kwakakwana pamwe chete nekusagadzikana kwemukati kwakafanana pamatare ese emasero, bhatiri rinobviswa kuti rirambe richishandiswa muhurongwa hwaro hwekutanga, uye mainjiniya vanowanzo kurudzira kuisa active balancing hardware senzira yekudzivirira kuchengetedza. Kune mapaketi anoratidza kugona kwekunze pamwe chete nekusiyana kwemagetsi akakwira, sisitimu inoendeswa kune yakatarwa balancing uye protocol dzekuvandudza masero uchishandisa equalizer yakatsaurirwa kubvisa mipata yemagetsi emukati uye kudzoreredza kugadzikana kwetambo yepakutanga.
Kusiyana neizvi, kana ongororo yehuwandu ichiratidza kurasikirwa kukuru kwesimba remagetsi kana kupararira kwesimba remagetsi pakati petambo dzega dzega, nzira yakasiyana inodiwa kuchengetedza kusimba kwemidziyo. Pasi pemamiriro ezvinhu aya, tambo dzemasero dzakakanganiswa kana kuti paki yese yemasero akawanda inofanira kuendeswa zvachose kuti itsiviwe kana kuendeswa kune mamwe mabasa ekuchengetedza asinganyanyi kuoma kudzivirira kupisa kwakanyanya. Kuongorora uku kwakarongwa kunoita kuti hardware yakanaka isamboraswa nguva isati yakwana, nepo zvikamu zvakakanganiswa zvichiparadzaniswa nenzira yakarongwa zvisati zvakonzera kutadza kwesystem.
Mhedziso
Kuvimba nema metrics anogona kuverengeka kubva kunyanzvi yekuongorora bhatiri pamwe chete ne equalizer yepamusoro kunobvumira nzvimbo dzebasa kubvisa fungidziro kubva pakugadzirisa bhatiri. Chengdu Heltec Energy Technology Co., Ltd. inotsigira mashandisirwo emaindasitiri epasi rose nekugadzira zvishandiso zvakakwana zvekugadzirisa simba zvinovandudza kuchengetedzeka kwebhatiri uye kugara kwenguva refu. Kuti uwane nhungamiro yakakosha pakusarudza hardware yekuongorora kana active balancers yakagadzirirwa magadzirirwo chaiwo ebhatiri, mapoka ehunyanzvi anogona kuongorora zvakadzama zvirevo zvemidziyo uye kutumira mibvunzo yehunyanzvi kuburikidza nepuratifomu yepamutemo.
Nekubatanidza kuongororwa kwesainzi uku mumaitiro ekushanda ezuva nezuva, nzvimbo dzekugadzirisa dzinogona kuderedza zvakanyanya mari yekushandisa uku dzichibatsira mukushanda zvakanaka kwenguva refu. Kuwedzera hupenyu hwema cell modules aripo kunoderedza kumanikidzwa kwehupfumi hwekutsvaga zvinhu zvinotsiva uye kunoderedza kukanganiswa kwemaindasitiri kunobatanidzwa nekurasa mabhatiri. Sezvo zvinodiwa pasi rose zvekutarisira simba zvichiwedzera kuoma, kushandisa nzira dzakasimba dzekuedza kunoita kuti makambani emaindasitiri achengetedze kuvimbika kwemasisitimu, kukwidziridza mikana yekuchengetedza, uye kubvisa kukosha kwakanyanya kubva pazvinhu zvese zvebhatiri.
Kuti uwane rumwe ruzivo, ndapota shanyirai:https://www.heltec-energy.com/
Nguva yekutumira: Nyamavhuvhu-20-2026