Ukusetyenziswa kwebhetri yeLithium kuye kwanda kwizicelo ezahlukeneyo, ukusuka kumavili amabini ombane, iiRVs, kunye neenqwelo zegalufa ukuya kugcino lwamandla asekhaya kunye noseto lwemizi-mveliso. Uninzi lwezi nkqubo zisebenzisa ulungelelwaniso lwebhetri oluhambelanayo ukuhlangabezana neemfuno zabo zamandla kunye namandla. Ngelixa uqhagamshelo olunxuseneyo lunokwandisa umthamo kwaye lubonelele ngokungasebenziyo, luphinda luveze izinto ezintsonkothileyo, zenze iNkqubo yoLawulo lweBattery (BMS) iyimfuneko. Ngokukodwa kwiLiFePO4kunye neLi-ioniibhetri, ukubandakanywa kwe-aBMS smartibalulekile ekuqinisekiseni ukusebenza kakuhle, ukhuseleko, kunye nobomi obude.
Iibhetri ezihambelanayo kwizicelo zemihla ngemihla
Amavili amabini ombane kunye neenqwelo zokuhamba ezincinci zihlala zisebenzisa iibhetri ze-lithium ukunika amandla okwaneleyo kunye noluhlu lokusetyenziswa kwansuku zonke. Ngokudibanisa iipakethi ezininzi zeebhetri ngokunxuseneyo,Intoniinokunyusa umthamo wangoku, ivumela ukusebenza okuphezulu kunye nemigama emide. Ngokufanayo, kwii-RVs kunye neenqwelo zegalufa, ulungelelwaniso lwebhetri oluhambelanayo luhambisa amandla afunekayo kuzo zombini iinkqubo zokuqhubela phambili kunye neenkqubo ezincedisayo, ezifana nezibane kunye nezixhobo zombane.
Kwiinkqubo zokugcina amandla asekhaya kunye nokusekwa kwemizi-mveliso emincinci, iibhetri ze-lithium ezidityanisiweyo zenza ukuba kugcinwe amandla amaninzi ukuxhasa iimfuno zamandla ezahlukeneyo. Ezi nkqubo ziqinisekisa unikezelo lwamandla oluzinzileyo ngexesha lokusetyenziswa okuphezulu okanye kwiimeko ezingaphandle kwegrid.
Nangona kunjalo, ukulawula iibhetri ezininzi ze-lithium ngokuhambelanayo akukhona ngokuthe ngqo ngenxa yokungalingani kunye nemiba yokhuseleko.
Indima ebalulekileyo ye-BMS kwiiSystems zebhetri ezihambelanayo
Ukuqinisekisa iVoltage kunye neMali yangoku:Kulungelelwaniso oluhambelanayo, ipakethe nganye yebhetri ye-lithium kufuneka igcine inqanaba elifanayo lombane ukuze lisebenze ngokuchanekileyo. Ukwahluka kwamandla ombane okanye ukuchasana kwangaphakathi phakathi kweepakethi kunokukhokelela ekusasazweni okungalinganiyo kwangoku, ezinye iipakethi zisebenza kakhulu ngelixa ezinye zingasebenzi kakuhle. Oku kungalingani kunokukhokelela ngokukhawuleza ekuthotyweni komsebenzi okanye kwanokusilela. I-BMS isoloko ibeka iliso kwaye ilinganise amandla ombane wepakethi nganye, iqinisekisa ukuba isebenza ngokuhambelanayo ukuze kwandiswe ukusebenza kakuhle nokhuseleko.
Ulawulo loKhuseleko:Ukhuseleko luyinkxalabo enkulu, Ngaphandle kwe-BMS, iipakethi ezihambelanayo zinokufumana ukutshaja, ukukhupha, okanye ukufudumeza, oku kunokukhokelela ekubalekeni kwe-thermal-imeko enokuba yingozi apho ibhetri inokubamba umlilo okanye iqhume. I-BMS isebenza njengesikhuseli, esweni ubushushu bepakethi nganye, amandla ombane, kunye nomsinga. Kuthatha amanyathelo okulungisa anjengokuqhawula itshaja okanye ukulayisha ukuba nayiphi na ipakethe igqithise imida ekhuselekileyo yokusebenza.
Ukwandisa ubomi bebhetri:Kwii-RVs, ukugcinwa kwamandla ekhaya, iibhetri ze-lithium zibonisa utyalo-mali olubalulekileyo. Ngokuhamba kwexesha, ukungafani kwimilinganiselo yokuguga yeepakethe zomntu ngamnye kunokukhokelela ekungalinganini kwi-parallel system, ukunciphisa ixesha elide lokuphila kwebhetri. I-BMS inceda ukuthomalalisa oku ngokulungelelanisa imeko yentlawulo (SOC) kuzo zonke iipakethi. Ngokuthintela nayiphi na ipakethe enye ukuba ingasetyenziswa ngokugqithisileyo okanye itshajiswe ngokugqithisileyo, i-BMS iqinisekisa ukuba zonke iipakethi ziguga ngokulinganayo, ngaloo ndlela yandisa ubomi bebhetri bubonke.
Imo yokuHlola iMeko yokuTlawula (SOC) kunye neSimo seMpilo (SOH):Kwizicelo ezifana nokugcinwa kwamandla ekhaya okanye iinkqubo zamandla eRV, ukuqonda i-SoC kunye ne-SoH yeepakethi zebhetri kubalulekile kulawulo olusebenzayo lwamandla. I-BMS ehlakaniphile ibonelela ngedatha yexesha langempela kwintlawulo kunye nesimo sezempilo sepakethi nganye kuqwalaselo oluhambelanayo. Iifektri ezininzi zanamhlanje zeBMS,njenge-DALY BMSzibonelela ngezisombululo eziphambili zeBMS ezineeapps ezizinikeleyo. Ezi zokusebenza ze-BMS zivumela abasebenzisi ukuba babeke iliso bekude kwiinkqubo zabo zebhetri, basebenzise amandla ombane, bacwangcise ukulungisa, kwaye bathintele ixesha lokuphumla elingalindelekanga.
Ke, ngaba iibhetri ezinxuseneyo zifuna i-BMS? Ngokuqinisekileyo. I-BMS ligorha elingavunywanga elisebenza ngokuzolileyo emva kwemifanekiso, liqinisekisa ukuba izicelo zethu zemihla ngemihla ezibandakanya iibhetri ezihambelanayo zisebenza kakuhle kwaye ngokukhuselekileyo.
Ixesha lokuposa: Sep-19-2024
