Iuhlelo lwebhethriiwumgogodla walo lonke uhlelo lokugcina amandla, oluhlanganisa amakhulukhulu amaseli angama-cylindrical nomaamaseli prismaticochungechungeni nangokuhambisana.Ukungaguquguquki kwamabhethri okugcina amandla ikakhulukazi kubhekisela ekushintshaneni kwamapharamitha njengomthamo webhethri, ukumelana kwangaphakathi, nezinga lokushisa.Uma amabhethri anokungahambisani esetshenziswa ochungechungeni nokuhambisana, kuzokwenzeka izinkinga ezilandelayo:

1. Ukulahlekelwa amandla atholakalayo

Kusistimu yokugcina amandla, amaseli awodwa axhunywe ochungechungeni futhi ahambisana ukuze akhe ibhokisi lebhethri, amabhokisi ebhethri axhunywe ochungechungeni futhi ahambisana ukuze akhe iqoqo lamabhethri, futhi amaqoqo amabhethri amaningi axhunywe ngokuqondile kubha yebhasi efanayo ye-DC ngokuhambisana. .Izimbangela zokungaguquguquki kwebhethri okuholela ekulahlekelweni kwamandla asebenzisekayo zifaka ukungahambisani kochungechunge nokungahambisani okufanayo.

•Ukulahlekelwa kokungahambisani kochungechunge lwebhethri
Ngokusho kwesimiso somgqomo, umthamo wochungechunge wesistimu yebhethri incike kubhethri elilodwa elinamandla amancane kakhulu.Ngenxa yokungaguquguquki kwebhethri elilodwa ngokwalo, umehluko wezinga lokushisa nokunye okungahambisani, umthamo osebenzisekayo webhethri ngalinye uzohluka.Ibhethri elilodwa elinomthamo omncane lishajwa ngokugcwele uma lishaja futhi liyathululwa lapho lishajwa, okuvimbela ukushajwa kwamanye amabhethri kusistimu yebhethri.Umthamo wokulahla, okuholela ekwehleni komthamo otholakalayo wesistimu yebhethri.Ngaphandle kokuphatha okunokulinganisela okusebenzayo, ngokukhula kwesikhathi sokusebenza, ukuncishiswa nokuhlukaniswa komthamo webhethri elilodwa kuzoqiniswa, futhi umthamo otholakalayo wesistimu yebhethri uzoqhubekisela phambili ukusheshisa ukwehla.

•Iqoqo lebhethri elihambisana nokulahlekelwa kokungahambisani

Uma amaqoqo ebhethri exhunywe ngokuqondile ngokuhambisana, kuzoba khona okwenzekayo manje okujikelezayo ngemva kokushajwa nokushajwa, futhi ama-voltage eqoqo ngalinye lebhethri azophoqeleka ukuthi abhale ibhalansi.Ukunganeliseki nokukhipha okungapheli kuzodala ukulahleka komthamo webhethri nokukhuphuka kwezinga lokushisa, kusheshise ukubola kwebhethri, futhi kunciphise umthamo otholakalayo wesistimu yebhethri.

Ngaphezu kwalokho, ngenxa yokumelana okuncane kwangaphakathi kwebhethri, noma ngabe umehluko we-voltage phakathi kwamaqoqo okubangelwa ukungahambisani kungama-volts ambalwa kuphela, okwamanje okungalingani phakathi kwamaqoqo kuzoba mkhulu.Njengoba kuboniswe kudatha elinganisiwe yesiteshi samandla kuthebula elingezansi, umehluko kumanje wokushaja ufinyelela ku-75A ( Uma kuqhathaniswa nesilinganiso sethiyori, ukuchezuka kungu-42%), futhi ukuchezuka kwamanje kuzoholela ekushajweni ngokweqile nasekukhishweni ngokweqile kwamanye amaqoqo ebhethri. ;izothinta kakhulu ukusebenza kahle kokushaja nokukhipha, impilo yebhethri, futhi kuholele nasezingozini ezimbi zokuphepha.

2.Ukwehlukanisa okusheshisiwe nokuphila okufushane kwamangqamuzana angawodwa okubangelwa izinga lokushisa elingaguquki

Izinga lokushisa liyisici esibucayi kakhulu esithinta impilo yesistimu yokugcina amandla.Uma izinga lokushisa langaphakathi lesistimu yokugcina amandla likhuphuka ngo-15 ° C, impilo yesistimu izofinyezwa ngaphezu kwesigamu.Ibhethri ye-lithium izokhiqiza ukushisa okukhulu ngesikhathi sokushaja nokukhipha inqubo, futhi umehluko wokushisa webhethri elilodwa uzokwandisa ukungezwani kokumelana kwangaphakathi nomthamo, okuzoholela ekuhlukaniseni okusheshayo kwebhethri elilodwa, ukunciphisa umjikelezo. impilo yesistimu yebhethri, futhi ibangele ngisho nezingozi zokuphepha.

Indlela yokubhekana nokungahambisani kwamabhethri okugcina amandla?

Ukungahambisani kwebhethri kuyimbangela eyinhloko yezinkinga eziningi ezinhlelweni zamanje zokugcina amandla.Nakuba ukungahambisani kwebhethri kunzima ukukuqeda ngenxa yezimpawu zamakhemikhali zamabhethri kanye nomthelela wendawo yohlelo lokusebenza, ubuchwepheshe bedijithali, ubuchwepheshe be-electronics amandla kanye nokugcina amandla okugcina amandla kungahlanganiswa ukusebenzisa ugesi.Ukulawulwa kobuchwepheshe be-elekthronikhi kunciphisa umthelela wokungahambisani kwebhethri le-lithium, okungakhuphula kakhulu umthamo osebenzisekayo wezinhlelo zokugcina amandla futhi kuthuthukise ukuphepha kwesistimu.

•Ubuchwepheshe bokulinganisa obusebenzayo buqapha amandla kagesi nezinga lokushisa lebhethri ngalinye ngesikhathi sangempela, buqeda kakhulu ukungqubuzana kochungechunge lwebhethri, futhi bukhuphula umthamo otholakalayo wesistimu yokugcina amandla ngaphezu kuka-20% kuwo wonke umjikelezo wempilo.

•Emklamo kagesi wesistimu yokugcina amandla, ukushaja nokukhipha ukuphathwa kweqoqo ngalinye lamabhethri kwenziwa ngokuhlukana, futhi amaqoqo ebhethri awaxhunyiwe ngokuhambisana, okugwema inkinga yokujikeleza ebangelwa uxhumano olufanayo lwe-DC, futhi kuthuthukisa ngempumelelo umthamo otholakalayo wesistimu.

•Ukulawula izinga lokushisa okunembile ukuze kunwetshwe impilo yesistimu yokugcina amandla

Izinga lokushisa leseli ngalinye liyaqoqwa futhi liqashwe ngesikhathi sangempela.Ngokulingisa okushisayo kwe-CFD enamazinga amathathu kanye nenani elikhulu ledatha yokuhlola, idizayini eshisayo yesistimu yebhethri iyathuthukiswa, ukuze umehluko omkhulu wokushisa phakathi kwamangqamuzana awodwa esistimu yebhethri ube ngaphansi kuka-5 °C, kanye nenkinga ukuhlukaniswa kweseli elilodwa okubangelwa ukungahambisani kwezinga lokushisa kuyaxazululwa.

Ufuna ukukhiqiza ibhethri le-lithium elenziwe ngokwezifiso ngokwemfuneko ekhethekile, wamukelekile ukuthintana neqembu le-LIAO ukuze uthole imininingwane eyengeziwe.