A halin yanzu, a cikin filin naajiyar baturi na gida, manyan batura sune baturan lithium-ion da baturan gubar-acid. A farkon matakin haɓaka ajiyar makamashi, yana da wahala a cimma manyan aikace-aikace saboda fasaha da tsadar batirin lithium-ion. A halin yanzu, tare da inganta balagaggen fasahar batirin lithium-ion, raguwar farashin manyan masana'antu da abubuwan da suka shafi manufofin, batir lithium-ion a fagen ajiyar batir na gida sun zarce aikace-aikacen gubar. - batirin acid. Tabbas, halayen samfur kuma suna buƙatar dacewa da halayen kasuwa. A wasu kasuwanni inda aikin farashi ya yi fice, buƙatar batirin gubar-acid shima yana da ƙarfi. Zaɓin batirin hasken rana a matsayin tsarin ajiyar batirin gidan ku Batura lithium-ion suna da wasu halaye idan aka kwatanta da baturan gubar-acid, kamar haka. 1. Lithium baturi ƙarfin yawa ya fi girma, gubar-acid baturi 30WH/KG, lithium baturi 110WH/KG. 2. Rayuwar batirin lithium ya fi tsayi, batirin gubar-acid akan matsakaita sau 300-500, batirin lithium har sama da sau dubu. 3. da maras muhimmanci ƙarfin lantarki ne daban-daban: guda gubar-acid baturi 2.0 V, guda lithium baturi 3.6 V ko makamancin haka, lithium-ion baturi sun fi sauƙi a haɗa a cikin jerin kuma a layi daya don samun daban-daban lithium baturi bankuna don daban-daban ayyuka. 4. guda iya aiki, girma da nauyi ne karami lithium baturi. Girman batirin lithium ya fi 30% karami, kuma nauyinsa shine kawai kashi ɗaya bisa uku zuwa ɗaya bisa biyar na gubar. 5. Lithium-ion shine aikace-aikacen mafi aminci a halin yanzu, akwai haɗin haɗin gwiwar BMS na duk bankunan batirin lithium. 6. Lithium-ion ya fi tsada, sau 5-6 ya fi gubar-acid tsada. Ma'ajiyar batirin hasken rana muhimman sigogi A halin yanzu, ajiyar batir na gida na yau da kullun yana da nau'i biyu nabaturi mai ƙarfida ƙananan ƙananan batura, kuma ma'auni na tsarin baturi suna da dangantaka da zaɓin baturi, wanda ya kamata a yi la'akari da shi daga shigarwa, lantarki, aminci da yanayin amfani. Mai zuwa shine misalin BSLBATT ƙananan baturi kuma yana gabatar da sigogi waɗanda ke buƙatar lura a cikin zaɓin batura na gida. 
sigogin shigarwa (1) nauyi / tsayi, faɗi da tsayi (nauyi / girma) Bukatar yin la'akari da nauyin ƙasa ko bangon kaya bisa ga hanyoyin shigarwa daban-daban, da kuma ko yanayin shigarwa ya cika. Bukatar yin la'akari da sararin shigarwa da ke akwai, tsarin ajiyar baturi na gida ko tsawon, nisa da tsawo za a iyakance a cikin wannan sarari. 2) Hanyar shigarwa (shigarwa) Yadda za a girka a wurin abokin ciniki, wahalar shigarwa, kamar hawan ƙasa / bango. 3) Digiri na kariya Mafi girman matakin hana ruwa da ƙura. Matsayin kariya mafi girma yana nufin cewabatirin lithium na gidazai iya tallafawa amfani da waje. Sigar lantarki 1) Makamashi mai amfani Matsakaicin ƙarfin fitarwa mai ɗorewa na tsarin ajiyar baturi na gida yana da alaƙa da ƙimar ƙarfin tsarin da zurfin fitarwa na tsarin. 2) Wutar lantarki mai aiki (aiki ƙarfin lantarki) Wannan kewayon ƙarfin lantarki yana buƙatar dacewa da kewayon shigar da baturi a ƙarshen inverter, babban ƙarfin lantarki ko ƙasa da kewayon ƙarfin baturi a ƙarshen inverter zai sa ba za a iya amfani da tsarin baturi tare da inverter ba. 3) Matsakaicin ci gaba mai dorewa / fitarwa na yanzu (mafi girman cajin halin yanzu) Tsarin baturi na lithium na gida yana goyan bayan matsakaicin caji / fitarwa na halin yanzu, wanda ke ƙayyade tsawon lokacin da za a iya cajin baturi cikakke, kuma wannan halin yanzu za a iyakance shi ta iyakar ƙarfin fitarwa na yanzu na tashar inverter. 4) Ƙarfin da aka ƙididdigewa Tare da ƙididdige ƙarfin tsarin baturi, mafi kyawun zaɓi na wutar lantarki zai iya goyan bayan inverter cikakken caji da wutar lantarki. Siffofin aminci 1) Nau'in salula (nau'in salula) Kwayoyin na yau da kullun sune lithium iron phosphate (LFP) da nickel cobalt manganese ternary (NCM). Ma'ajiyar baturi na gidan BSLBATT a halin yanzu yana amfani da ƙwayoyin phosphate na lithium baƙin ƙarfe. 2) Garanti Sharuɗɗan garantin baturi, shekaru garanti da iyaka, BLBATT yana ba abokan cinikinta zaɓuɓɓuka biyu, garantin shekaru 5 ko garanti na shekaru 10. Siffofin muhalli 1) Yanayin aiki BSLBATT baturin bangon rana yana goyan bayan cajin zafin jiki na 0-50 ℃ da kewayon zafin jiki na -20-50 ℃. 2) Humidity/tsawo Matsakaicin yanayin zafi da kewayon tsayi wanda tsarin baturin gidan zai iya jurewa. Wasu wurare masu danshi ko tsayin tsayi suna buƙatar kula da irin waɗannan sigogi. Yadda za a zabi ƙarfin baturi lithium na gida? Zaɓin ƙarfin baturin lithium na gida wani tsari ne mai rikitarwa. Baya ga kaya, ana buƙatar la'akari da wasu abubuwa da yawa, kamar cajin baturi da ƙarfin fitarwa, matsakaicin ƙarfin injin ajiyar makamashi, lokacin amfani da wutar lantarki, ainihin iyakar fitar da baturi, takamaiman. yanayin aikace-aikace, da sauransu, don zaɓar ƙarfin baturi da hankali. 1) Ƙayyade ikon inverter bisa ga nauyi da girman PV Yi lissafin duk lodi da ikon tsarin PV don ƙayyade girman inverter. Ya kamata a lura cewa sassan inductive / capacitive lodi za su sami babban lokacin farawa lokacin farawa, kuma matsakaicin ikon inverter na gaggawa yana buƙatar rufe waɗannan iko. 2) Yi lissafin matsakaicin yawan wutar lantarki na yau da kullun Ƙara ƙarfin kowace na'ura ta lokacin aiki don samun wutar lantarki ta yau da kullun. 3) Ƙayyade ainihin buƙatar baturi bisa ga yanayin Yanke shawarar adadin kuzarin da kuke son adanawa a cikin fakitin baturin Li-ion yana da dangantaka mai ƙarfi tare da ainihin yanayin aikace-aikacenku. 4) Ƙayyade tsarin baturi Yawan batura * rated makamashi * DOD = samuwa makamashi, kuma yana buƙatar la'akari da ƙarfin fitarwa na inverter, ƙirar gefen da ya dace. Lura: A cikin tsarin ajiyar makamashi na gida, kuna buƙatar yin la'akari da ingancin gefen PV, ingancin injin ajiyar makamashi, da caji da haɓakar cajin baturin baturi na lithium don ƙayyade mafi dacewa module da kewayon ikon inverter. . Menene aikace-aikacen tsarin batirin gida? Akwai al'amuran aikace-aikace da yawa, kamar haɓakar kai (farashin wutar lantarki ko babu tallafi), kololuwa da kuɗin fito na kwarin, ikon adanawa (grid mara ƙarfi ko mahimmancin kaya), aikace-aikacen kashe-tsalle mai tsafta, da sauransu. Kowane labari yana buƙatar la'akari daban-daban. Anan muna nazarin “tsararrun kai” da “ikon jiran aiki” a matsayin misalai. Kai tsara A wani yanki, saboda tsadar wutar lantarki ko ƙasa ko babu tallafin PV mai haɗin grid (farashin wutar lantarki ya yi ƙasa da farashin wutar lantarki). Babban manufar shigar da tsarin ajiyar makamashi na PV shine don rage yawan wutar lantarki daga grid da rage lissafin wutar lantarki. 
Halayen yanayin aikace-aikacen: a. Ba a la'akari da aikin kashe-grid (kwanciyar grid) b. Photovoltaic kawai don rage amfani da wutar lantarki daga grid (mafi girman kuɗin wutar lantarki) c. Gabaɗaya akwai isasshen haske yayin rana Muna la'akari da farashin shigarwa da amfani da wutar lantarki, za mu iya zaɓar zaɓin ƙarfin ajiyar batir na gida bisa ga matsakaicin yawan wutar lantarki na gida na yau da kullum (kWh) (tsarin PV tsoho ya isa makamashi). Ma'anar zane shine kamar haka: 
Wannan ƙirar a ka'ida ta cimma nasarar samar da wutar lantarki ta PV ≥ amfani da wutar lantarki. Duk da haka, a cikin ainihin aikace-aikacen, yana da wuya a cimma cikakkiyar daidaito tsakanin su biyun, la'akari da rashin daidaituwa na amfani da wutar lantarki da kuma halayen halayen halayen wutar lantarki na PV da yanayin yanayi. Za mu iya kawai cewa ikon samar da wutar lantarki na PV + gidan ajiyar baturi na hasken rana shine ≥ amfani da wutar lantarki. gidan baturi madadin samar da wutar lantarki Ana amfani da irin wannan nau'in aikace-aikacen musamman a wuraren da grid ɗin wuta mara ƙarfi ko kuma a cikin yanayi inda akwai kaya masu mahimmanci. 
Yanayin aikace-aikacen yana siffanta su a. Wutar wutar lantarki mara ƙarfi b. Ba za a iya cire haɗin kayan aiki masu mahimmanci ba c. Sanin yawan wutar lantarki da lokacin kashe-grid na kayan aiki lokacin kashe-grid A cikin gidan jinya a kudu maso gabashin Asiya, akwai wata muhimmiyar injin samar da iskar oxygen da ke buƙatar yin aiki awanni 24 a rana. Karfin na'urar samar da iskar oxygen shine 2.2kW, kuma yanzu mun sami sanarwa daga kamfanin grid cewa ana buƙatar katse wutar na tsawon sa'o'i 4 a rana daga gobe saboda gyaran grid. A cikin wannan yanayin, mai tattara iskar oxygen shine nauyi mai mahimmanci, kuma yawan amfani da wutar lantarki da lokacin da ake tsammanin kashe-grid shine mafi mahimmancin sigogi. Ɗaukar iyakar lokacin da ake tsammanin na sa'o'i 4 don katsewar wutar lantarki, ana iya komawa ga ra'ayin ƙira. 
M sama da shari'o'i biyu, ra'ayoyin ƙira suna kusa da kusanci, abin da ake buƙatar la'akari shine buƙatun daban-daban na takamaiman yanayin aikace-aikacen, buƙatar zaɓar gidan da ya fi dacewa don nasu bayan takamaiman bincike na takamaiman yanayin aikace-aikacen, cajin baturi da ƙarfin caji. , Matsakaicin ƙarfin na'urar ajiya, lokacin amfani da wutar lantarki, da ainihin iyakar fitarwa nahasken rana lithium baturi bankitsarin ajiyar baturi.
Lokacin aikawa: Mayu-08-2024