Ukuqalisa
Amabhethri e-solar, elaziwa nangokuthi amasistimu wokugcina amandla elanga, aya ngokuya ethandwa njengezixazululo zamandla avuselelekayo zithola ukugcwala emhlabeni wonke. Lawa mabhethri agcina amandla ngokweqile akhiqizwa ngamaphaneli elanga ngesikhathi sezinsuku ezinelanga futhi ayikhulule lapho ilanga lingakhanyi, liqinisekisa amandla okuqhubeka futhi athembekile. Kodwa-ke, omunye wemibuzo ebuzwa njalo ngamabhethri elanga ukuthi angaphinde aqale kabusha kangaki. Lo mbhalo uhlose ukuhlinzeka ngokuhlaziywa okuphelele kwalesi sihloko, ukuhlola izici ezithonya i-Battery Recharge Imijikelezo, ubuchwepheshe ngemuva kwamabhethri elanga, kanye nemiphumela esebenzayo yabathengi namabhizinisi.
Ukuqonda Ukuvuselelwa Kwebhethri Ukuvuselela Imijikelezo
Ngaphambi kokungena ekucacisweni kwamabhethri elanga, kubalulekile ukuqonda umqondo wemijikelezo yokuvuselelwa kwebhethri. Umjikelezo wokuphinda uphinde ubhekisele kwinqubo yokukhipha ibhethri ngokuphelele bese uyibhala kabusha ngokuphelele. Inani lemijikelezo yokuvuselela ibhethri lingabhekana ne-metric ebucayi enquma impilo yayo impilo kanye nokusebenza kwezindleko.
Izinhlobo ezahlukene zamabhethri zinamakhono ahlukahlukene wokuguqula kabusha amakhono. Isibonelo, amabhethri e-lead-acid, asetshenziswa kakhulu kwizicelo zamandla ezihamba ngezimoto nezipelephu, imvamisa inokuphila okungama-300 kuya ku-500 akhulisa kabusha imijikelezo. Ngakolunye uhlangothi, amabhethri e-lithium-ion, athuthuke kakhulu futhi asetshenziswa kabanzi kwi-Consumer Electronics nezimoto zikagesi, zivame ukuphatha imijikelezo yezinkulungwane ezimbalwa zokuvuselela kabusha.
Izici Ezithonya Ukuvuselelwa Kwebhethri Kwebhethri
Kunezici eziningana kungathinta inani lemijikelezo yokuvuselela kabusha ibhethri lelanga elingangena. Lokhu kufaka phakathi:
I-Battery Chemistry
Uhlobo lwebhethri chemistry elidlala indima ebalulekile ekunqumeni umthamo wayo wokuvuselela kabusha. Njengoba kushiwo ngaphambili, amabhethri e-lithium-ion ngokuvamile anikela ngokubala okuphezulu komjikelezo wokuvuselela uma kuqhathaniswa namabhethri e-lead-acid. Ezinye izinhlobo zamakhemikhali ebhethri, njengeNickel-Cadmium (NICD) ne-nickel-metal hydride (NIMH-Metal Hydride (NIMH), futhi zinomkhawulo wazo wokuguqula umjikelezo.
Izinhlelo Zokuphathwa Kwebhethri (BMS)
Uhlelo oluklanywe kahle lokuphathwa kwebhethri (i-BMS) lunganwebeka kakhulu isikhathi sokuphila kwebhethri lelanga ngokuqapha kanye nokulawula amapharamitha ahlukahlukene njengokushisa, amavoloshi, nawamanje. I-BMS ingavimbela ukuphazamiseka ngokweqile, ukukhishwa ngokweqile, nezinye izimo ezingadalula ukusebenza kwebhethri futhi kunciphise ukubalwa kwayo komjikelezo wokuphinda.
Ukujula kokukhululwa (dod)
Ukujula kokukhululwa (i-DOD) kubhekisele kumaphesenti amandla webhethri asetshenziswa ngaphambi kokuthi akhiwe. Amabhethri akhishwa njalo eDod ephezulu azoba nesikhathi esifushane sokuphila uma siqhathaniswa nalawo akhishwe ngokwengxenye. Isibonelo, ukuhambisa ibhethri ku-80% DOD kuzoholela emijikelezweni yokuvuselelwa okuthe xaxa kunokukhipha ku-100% DOD.
Ukushaja kanye nokukhipha amanani
Izinga lapho ibhethri likhokhiswa khona futhi likhishwe lingathinta futhi ukubala kwalo komjikelezo wokuphinda. Ukushaja okusheshayo nokukhipha i-diskarging kungakhiqiza ukushisa, okungadalula izinto zebhethri futhi kunciphise ukusebenza kwazo ngokuhamba kwesikhathi. Ngakho-ke, kubalulekile ukusebenzisa ukushaja okufanele kanye namazinga okukhipha ukukhulisa isikhathi sokuphila kwebhethri.
Izinga lokushisa nokubanda
Ukusebenza kwebhethri nokuphila okuzwela kakhulu ekushiseni. Amazinga okushisa aphezulu kakhulu noma aphansi angasheshisa ukucekelwa phansi kwezinto zebhethri, kunciphisa inani lemijikelezo yokuvuselela kabusha kungabhekana. Ngakho-ke, ukulondolozwa kwamazinga okushisa aphezulu webhethri ngokusebenzisana ukufakwa okufanele, umoya omncane, nezinhlelo zokulawula izinga lokushisa kubalulekile.
Ukulungiswa nokunakekelwa
Ukulungiswa nokunakekelwa njalo kungadlala nendima ebalulekile ekwandiseni isikhathi sokuphila kwebhethri. Lokhu kufaka ukuhlanza ama-terminals ebhethri, kuhlola izimpawu zokugqwala noma ukulimala, kanye nokuqinisekisa ukuthi konke ukuxhumana kuqinile futhi kuphephile.
Izinhlobo zamabhethri elanga nokubalwa kwazo komjikelezo
Manje njengoba sinokuqonda okungcono kwezinto ezithonya i-Battery Recharge Imijikelezo, ake sibheke ezinye zezinhlobo ezithandwa kakhulu zamabhethri elanga kanye namabhethri awo wokuphinda alwe:
Amabhethri e-lead-acid
Amabhethri e-lead-acid aluhlobo olujwayelekile kakhulu lwamabhethri elanga, ngenxa yezindleko zabo eziphansi nokwethembeka. Kodwa-ke, banesikhathi sokuphila esifushane ngokuya ngemijikelezo yokuvuselela kabusha. Amabhethri ane-lead-acid agcwele amanzi angaba yimijikelezo efinyelela ku-300 kuya kwangama-500 avuselela imijikelezo, ngenkathi ivalwe amabhethri we-lead-acid (anjenge-gel bese i-agm, amabhethri, amabhethri) anganikeza ukubalwa okuphezulu komjikelezo.
Amabhethri e-Lithium-ion
Amabhethri e-Lithium-ion aya ngokuya ethandwa kakhulu ezinhlelweni zokugcina amandla elanga ngenxa yobuningi bawo obuphezulu bamandla, isikhathi eside sokuphila, kanye nezidingo zokulungiswa okuphansi. Ngokuya nge-chemistry ethile kanye nomenzi, amabhethri e-lithium-ion anganikeza imijikelezo yezinkulungwane ezimbalwa zokuvuselela kabusha. Amanye amabhethri e-Lithium-Ion, njengaleyo esetshenziswa ezimotweni zikagesi, angaba nesikhathi sokuphila isikhathi esingaphezu kuka-10,000 imijikelezo.
Amabhethri asuselwa ku-nickel
Amabhethri we-Nickel-Cadmium (NICD) kanye ne-nickel-metal hydride (NIMH) amabhethri angajwayelekile ezinhlelweni zokugcina amandla elanga kodwa asasetshenziswa kwezinye izinhlelo. Amabhethri we-NICD ngokuvamile anokuphila okusele cishe kwe-1 000 kuya kwangama-2 000 avuselela imijikelezo, ngenkathi amabhethri we-NIMH anganikela ngokubala okuphezulu komjikelezo. Kodwa-ke, zombili lezi zinhlobo zamabhethri ziye zafakwa esikhundleni samabhethri e-lithium-ion ngenxa yobunzima bawo obuphezulu bamandla kanye nesikhathi esijana sokuphila.
Amabhethri e-sodium-ion
Amabhethri we-Sodium-Ion aluhlobo olusha lobuchwepheshe bebhethri olunikeza izinzuzo eziningana ngaphezulu kwamabhethri e-lithium-ion, kufaka phakathi izindleko eziphansi kanye nezinto eziningi eziluhlaza (i-sodium). Ngenkathi amabhethri we-sodium-ion esesezigabeni zokuqala zentuthuko, kulindeleke ukuthi abe nokuphila okuqhathaniswa noma isikhathi eside ngokwesilinganiso sokuvuselela ama-charcharge kuqhathaniswa namabhethri e-lithium-ion.
Amabhethri okugeleza
Amabhethri okugeleza aluhlobo lwe-Electrochemical Storage System esebenzisa ama-electrolyty asetshenziswayo ukugcina amandla. Banamandla okunikela ama-lifespan amade kakhulu kanye nokubalwa kwemijikelezo ephezulu, njengoba ama-electrolyte angeniswe esikhundleni noma agcwaliswe njengoba kudingeka. Kodwa-ke, amabhethri okugeleza njengamanje abiza kakhulu futhi ajwayelekile kunezinye izinhlobo zamabhethri elanga.
Imiphumela Esebenzayo Yabathengi Namabhizinisi
Inani lemijikelezo yokuvuselela kabusha ibhethri lelanga lingangena linemiphumela eminingana esebenzayo yabathengi namabhizinisi. Nayi eminye imininingwane ebalulekile:
Ukusebenza kwezindleko
Ukusebenza kwezindleko zebhethri lelanga kunqunywa kakhulu yisikhathi sayo sokuphila kanye nenombolo yemijikelezo yokuphinda inikwa kabusha kungabhekana. Amabhethri anezibalo eziphakeme zomjikelezo we-Recharge Counts zivame ukuba nezindleko eziphansi ngomjikelezo ngamunye, zibenze basebenze ngokwengeziwe ngomnotho ngokuhamba kwesikhathi.
Ukuzimela kwamandla
Amabhethri e-solar anikeza indlela yokuthi abathengi namabhizinisi ukugcina amandla amaningi akhiqizwe ngamaphaneli elanga futhi ayisebenzise lapho ilanga lingakhanyi. Lokhu kungaholela ekuzimeleni okukhulu kwamandla futhi kunciphise ukuthembela kugridi, okungazuzisa kakhulu ezindaweni ezinogesi ongathembekile noma obizayo.
Umthelela wezemvelo
Amabhethri e-solar angasiza ekunciphiseni ukuphuma kwegesi ebamba ukushisa ngokunika amandla ukusetshenziswa kwemithombo yamandla evuselelekayo njengamandla elanga. Kodwa-ke, umthelela wezemvelo wokukhiqizwa kwebhethri nokulahlwa kufanele futhi kubhekwe. Amabhethri anama-Lifespan amade kanye nokuphinda akhushulwa umjikelezo Countls angasiza ukunciphisa imfucuza futhi anciphise isisekelo semvelo semvelo sezinhlelo zokugcina amandla elanga.
Ukuqina nokuvumelana nezimo
Amandla okugcina amandla futhi awasebenzise lapho kudingeka ukunika amandla amakhulu kanye nezimo ezinhlelweni zamandla elanga. Lokhu kubaluleke kakhulu kumabhizinisi nezinhlangano ezinezidingo zamandla ahlukahlukene noma asebenza ezindaweni ezinamaphethini wesimo sezulu esingahlelekile.
Izitayela zesikhathi esizayo kanye nezinto ezintsha
Njengoba ubuchwepheshe buqhubeka buqhubekisa phambili, singalindela ukubona izinto ezintsha ezintsha kanye nentuthuko kubuchwepheshe bebhethri belanga. Nazi ezinye izindlela zesikhathi esizayo ezingathinta inani lama-computer amaqhude amabhethri e-solar angabhekana nalokhu:
I-Advanced Battery Chearcries
Abaphenyi bahlala besebenzela ama-marristries amasha anikeza izinqumo zamandla aphezulu, ama-Lifespan amade, kanye namazinga okushaja ngokushesha. Lawa ma-cermries amasha angaholela kumabhethri elanga anokubuya okuphezulu komjikelezo.
Izinhlelo ezithuthukisiwe zokuphathwa kwebhethri
Intuthuko ezinhlelweni zokuphatha ibhethri (i-BMS) ingasiza ukunweba isikhathi sokuphila samabhethri elanga ngokuqapha ngokunembe kakhudlwana futhi alawule izimo zawo zokusebenza. Lokhu kungafaka ukulawulwa okungcono kokushisa, ukushaja okunembile okuthe xaxa kanye nokukhipha ama-algorithms, kanye nokuxilonga kwangempela nesikhathi kanye nokutholwa kwephutha.
Ukuhlanganiswa kweGridi nokuphathwa kwamandla ahlakaniphile
Ukuhlanganiswa kwamabhethri elanga ngegridi nokusetshenziswa kwezinhlelo zokuphathwa kwamandla e-Smart Energy kungaholela ekusetshenzisweni kwamandla asebenza kahle futhi okuthembekile. Lezi zinhlelo zingalungisa ukushaja kanye nokukhipha amabhethri elanga asuselwa kumanani entengo e-real-time, izimo zegridi, kanye nokubikezela kwesimo sezulu, anwebe ngaphezulu kokugcina umjikelezo wokuphila kanye nokuvuselela imali yokujikeleza kwawo.
Ukugcina
Ekuphetheni, inani lemijikelezo yokuvuselela kabusha ibhethri lelanga lingaba yinto ebucayi enquma isikhathi sayo sokuphila kanye nokusebenza kwezindleko. Izici ezahlukahlukene, kufaka phakathi i-Battery Chemistry, i-BMS, ukujula kokukhululwa, ukushaja kanye nokukhipha amanani, izinga lokushisa, kanye nokunakekelwa nokunakekelwa, kungathinta ukubalwa komjikelezo webhethri welanga. Izinhlobo ezahlukene zamabhethri elanga anekhono lokushintshana lokushintshana kabusha, ngamabhethri e-lithium-ion anikela ngamanani aphezulu kakhulu. Njengoba ubuchwepheshe buqhubeka buqhubekisela phambili, singalindela ukubona izinto ezintsha ezintsha kanye nentuthuko kubuchwepheshe bebhethri belanga, okuholele ekuphakameni komjikelezo we-Recharge Certeral kanye nokuzimela okukhulu kwabathengi kwabathengi namabhizinisi.
Isikhathi sePosi: Oct-12-2024
