Mukugadzirisa simba remazuva ano, masisitimu emagetsi ezuva ari kunze kwegrid ari kuve sarudzo yemhuri nemabhizinesi akawanda, zvichipa vashandisi simba ravo rekuzvitonga uye kuvasunungura kubva pamiganho nekuchinja-chinja kwegrid yeruzhinji. Bhatiri rinoshanda senzvimbo yakakosha inochengetedza kushanda kwakasimba uku richipa simba risingaperi.
Nyaya ino ichakurukurama parameter makuru ehunyanzvi emabhatiri asina griduye tsanangura kuti nei mayuniti eLiFePO4 parizvino ari iwo mabhatiri akanakisa emagetsi ezuva asiri pagrid.
Zviratidzo Zvikuru zveMashandiro eMabhatiri eSolar Asina Grid
Pakusarudza bhatiri risingashande pagrid, hazvina kukwana kutarisa parameter imwe chete. Kuongorora kwakazara kwezviyero izvi zvakakosha kunofanirwa kuitwa.
1.Kuchengetedzeka
Kuchengetedzeka ndiko kunonyanya kufungwa nezvako. Mabhatiri ezuva eLiFePO4 anozivikanwa nekugadzikana kwawo kwakanyanya mukupisa uye makemikari, achidzora kupisa kupfuura mamwe akawanda.lithiamu-ionmamodheru.
Nekupisa kwakanyanya kunopisa kunotanga kubuda—kazhinji kacho kunenge madhigirii maviri50°C zvichienzaniswa neanenge150–200 °C yeNCM neNCAmabhatiri—anopa simba guru rekudzivirira kupisa zvakanyanya uye kutsva.muorivhiChimiro chacho chinodzivirira kuburitswa kweokisijeni kunyangwe kana tembiricha yakakwira, zvichideredza njodzi yemoto kana kuputika. Pamusoro pezvo, mabhatiri eLiFePO₄ anochengetedza chimiro chakasimba panguva yekuchaja nekuburitsa—hapana shanduko dzechimiro dziri pasi pe400℃—kuve nechokwadi chekuti kuvimbika kwenguva refu uye rugare rwepfungwa munzvimbo dzinonetsa. Uyezve, vagadziri vemapaketi vanogona kubvumidza neIEC 62619 uye UL 9540A kuti vadzivirire kupararira kwemafuta.
2.Kugona Kuburitsa Zvakadzika()DoD）
Kana tichitaura nezveDoD, mabhatiri ezuva eLiFePO4 ane mukana wakajeka, uyo unogona kuwana DoD yakagadzikana ye80%-95% pasina kukuvara. DoD yemabhatiri e lead-acid inowanzo ganhurira ku50% kudzivirira kuora kwesimba risingaperi nekuda kweplate sulfation.
Nekuda kweizvozvo, a10kWhsisitimu yekuchengetedza simbaKushandisa tekinoroji yeLiFePO4 kunogona kupa simba rinoshanda kubva pa8-9.5kWh, nepo sisitimu ye lead-acid ichingopa simba rinenge 5kWh chete.
3.Hupenyu Hwese uye Kugona Kutenderera
Mari inoshandiswa pakushandisa tekinoroji yeLiFePO4 inounza pundutso kuburikidza nehupenyu hwechigadzirwa hwakareba. Ma lead-acid anowanzo kurumidza kudzikira mushure mekushandisa zvakanyanya kwemaawa mazana matatu kusvika mazana mashanu.
Asi mabhatiri eLiFePO4 ane hupenyu hwakadzama hwekufamba kwenguva dzinopfuura 6,000 cycles (pa 80% DoD). Kunyangwe ne charge-discharge cycle imwe chete pazuva, anogona kushanda zvakanaka kwenguva refu.kusvika paMakore gumi nemashanu.
4.Kuwanda kweSimba
Kuwanda kwesimba dchakanakas kuti bhatiri rinogona kuchengeta simba rakawanda sei pahuwandu kana huremu hwakatarwa. Simba remabhatiri ezuva eLiFePO4 rakanyanya kuwanda. Pakukwanisa kwakafanana, ane saizi diki uye huremu hwakareruka, zvichichengetedza nzvimbo yekuisa uye zvichiita kuti kutakurwa kuve nyore.
5.Kushanda Nekuchaja
Kushanda zvakanaka kwebhatiri reLiFePO4 rezuva nekudzoka nekudzoka i92-97%. Mabhatiri ane lead-acid haashande zvakanaka zvakanyanya, uye kushanda zvakanaka kwekudzoka nekudzoka nekudzoka kunosvika 70-85%. Pa 10 kWh yega yega yesimba rezuva rinobatwa, masisitimu ane lead-acid anoshandura 15-25% yesimba rezuva kuita marara ekupisa. Uye kurasikirwa kwebhatiri reLFP kunongova 0.3-0.8 kWh chete.
6.Zvinodiwa zvekugadzirisa
Fkana mabhatiri ane lead-acid akazadzwa, kugadzirisa inofukidzakuongororwa kwemazinga e electrolyte nguva nenguva uye kudzivirira ngura yekupedzisira.
Mabhatiri ezuva eLiFePO4 haana kugadziriswa, izvo zvisingade kutiaKuchenesa mvura kana terminal yakarongwa, kana kugadzirisa mari yekuenzanisa.
7.Mutengo wekutanga vs. Mutengo wehupenyu hwese
Mutengo wekutanga wemabhatiri eLiFePO4 wakakwira zvechokwadi.FePOSisitimu yePV ine 4 off-grid inoratidza mutengo uri nani wekuva muridzi wemagetsi. Vanogonakuchengetedza hupenyu hwekushanda kwenguva refu uye zvinoda kugadziriswa kushoma ukuwo zvichiwana simba rakawanda rekushandisa. Mhedzisiro yenguva refu yekudyara uku inotungamira mukupa huwandu hwakawanda hwezvinhu zvakakosha.
8.Nzvimbo Yakakura Yekupisa
Mabhatiri ane lead-acid anonzwa kusashanda zvakanaka kana achishanda munzvimbo dzinotonhora. Mabhatiri ezuva eLiFePO4 ane tembiricha yakakura yekushandakubva-20°C kusvika 60°C.
9.Hushamwari hwezvakatipoteredza uye Kugara kwenguva refu
Mabhatiri ezuva eLiFePO4 haana simbi dzinorema senge lead, izvozvinokuvadzanharaunda uye zvinoda nzira dzakaoma uye dzakaoma dzekudzokorodza. Electrolyte inoshandiswa mumabhatiri ane lead-acid isulfuric acid, iyo inoparadza uye inogona kukonzera kutsva kwakanyanya. Kudururwa kana kudonhedza mvura kunogona kuita kuti ivhu nemvura zvive neacid, zvichikuvadza zvirimwa nezvisikwa zvemumvura.
Mangani Mabhatiri Ezuva eLiFePO4 Aunoda
Kuziva huwandu hwebhatiri idanho rakakosha mukugadzira solar system iri kunze kwegrid. Ngatifambei nemuenzaniso kuti tione kuti zvinoitwa sei:
(1) Mafungiro:
l Kushandiswa Kwesimba Zuva Nezuva: 5 kWh
Mazuva eKuzvitonga: Mazuva maviri
l Bhatiri Rinogona Kushandiswa DoD: 90% (0.9)
Kushanda zvakanaka kweSisitimu: 95% (0.95)
l Simba reSisitimu: 48V
l Bhatiri Rimwe Rakasarudzwa: 5.12 kWh ROYPOW LiFePO4 Bhatiri reSolar
(2) Maitiro Ekuverenga:
l Zvose Zvinodiwa Pakuchengetera = 5 kWh/zuva × Mazuva maviri = 10 kWh
l Kugona kweBhatiri Rese = 10 kWh ÷ 0.9 ÷ 0.95 ≈ 11.7 kWh
l Nhamba yeMabhatiri = 11.7 kWh÷ 5.12 kWh = mabhatiri 2.28
Mhedziso: Sezvo mabhatiri asingakwanise kutengwa ega ega, unoda matatu eaya mabhatiri, ayo anopawo mukana wekuchengetedza wakakura kupfuura 10 kWh yaunoda pakutanga.
Zvimwe Zvekufunga Pakusarudza LiFeO4 Solar Battery
üKuenderana kweSisitimu:Enzanisa voltage yebhatiri iri kunze kwegrid ne inverter/charger yako, uye shandisa controller ine LFP charge profile. Usachaja pasi pe 0 °C, pamwe nekutarisa chaja yepamusoro yebhatiri uye discharge current zvichienderana nehukuru hwe inverter yako.
üKukwanisa Kukura Kwenguva Yemberi uye Kugadzira Modular:Ronga kuwedzera kugona nemamodule akafanana. Waya kuburikidza nemabhazi kuitira kuti tambo yega yega ione kureba kwenzira kwakafanana, uye enzanisa mavoltage usati waenzanisa kuti usave nekusawirirana. Tevedzera nhevedzano yemugadziri uye miganhu yakafanana.
üRudzi uye Waranti:Unofanira kutsvaga mashoko akareruka, akadai semakore akafukidzwa, miganhu yekushanda kwesimba, uye kugona kwewarandi. Pamusoro pezvo, mhando dzine zvitupa zvekuchengetedza (IEC 62619 naUL 1973) uye rutsigiro rwebasa remunharaunda dzinofanirwa kufarirwa.
ROYPOW Lithium-iron Mabhatiri ezuva
Mabhatiri edu ezuva eROYPOW lithium-iron anopa hupenyu hwakareba uye sarudzo dzekugadzira dzinochinjika, uye anoderedza mari yekushandisa., idzo dziri mhinduro dzakanakira rmakabati emotetomasisitimu ezuva asina grid edzimba. Tora yedu11.7kWh Bhatiri Rakaiswa Pamadzirosemuenzaniso:
- Inoshanda pamasero eGiredhi A LiFePO4, ichivimbisa kushanda kwakachengeteka uye kushanda kwepamusoro.
- Iine macircuits anopfuura 6,000, inoita kuti irambe ichishanda zvakanaka kwemakore gumi.
- Bhatiri rinobvumira vashandisi kubatanidza kusvika kumayunitsi gumi nematanhatu panguva imwe chete kuti vagone kuendesa magetsi nenzira inochinjika.
- It'Inoenderana nema brand epamusoro einverter kuti ive nechokwadi chekuti ine rutsigiro rwesimba rwakanaka.
- Inotsigira otomatiki DIP switch address configuration kuti iite nyore kugadzirisa.
- Bhatiri rinotsigira kutarisa kuri kure panguva chaiyo uye kuvandudzwa kweOTA kuburikidza neROYPOW App.
- Inotsigirwa nemakore gumi ewaranti yerugare rwepfungwa.
Kuti tikwanise kugadzirisa nzvimbo dzakasiyana dzekuisa uye zvinodiwa nemagetsi, tinopawo5kWh yakasungirirwa pamadziro, 16kWhpasi,uye5kWhmabhatiri ezuva akaiswa parack ehurongwa hwako hwekunze kwegridi.
Tagadziriraachievetrueekusuwaikuzvimirira neROYPOWTaurai nenyanzvi dzedu kuti muwane mazano emahara.
Chirevo:
[1].Inowanikwa pa:
https://batteryuniversity.com/article/bu-216-summary-table-of-lithium-based-batteries
