Yankho la Kusungirako Mphamvu za RV
Mu dongosolo losungira mphamvu la RV, bolodi loyezera, choyesera, ndi chida chosamalira bwino mphamvu ndi zinthu zofunika kwambiri zomwe zimatsimikizira kuti batri likugwira ntchito bwino komanso kukulitsa moyo wa dongosolo. Zimagwirira ntchito limodzi kuti ziwongolere magwiridwe antchito komanso chitetezo cha dongosolo losungira mphamvu kudzera m'magawo osiyanasiyana.
Active Balancer: "woteteza" wa batri kukhala yogwirizana
Ntchito zazikulu ndi mfundo:
Bolodi yolinganiza imalinganiza mphamvu ya magetsi, mphamvu, ndi SOC (mkhalidwe wa mphamvu) ya maselo aliwonse omwe ali mu paketi ya batri kudzera munjira yogwira ntchito kapena yopanda ntchito, kupewa "zotsatira za mbiya" zomwe zimachitika chifukwa cha kusiyana kwa maselo aliwonse (kuchaja/kutulutsa kwambiri selo imodzi ikukoka paketi yonse ya batri).
Kulinganiza zinthu mopanda kusinthasintha:kugwiritsa ntchito mphamvu za mayunitsi amphamvu kwambiri kudzera mu ma resistors, okhala ndi kapangidwe kosavuta komanso mtengo wotsika, oyenera makina osungira mphamvu a RV okhala ndi mphamvu zochepa.
Kulinganiza bwino:kusamutsa mphamvu kupita ku maselo otsika mphamvu kudzera mu ma inductor kapena ma capacitor, ndi mphamvu zambiri komanso kutayika mphamvu kochepa, koyenera ma batri akuluakulu a lithiamu (monga makina osungira mphamvu a lithiamu iron phosphate).
Kugwiritsa Ntchito Mwanzeru:
Kutalikitsa moyo wa batri:Mabatire a RV amakhala ndi mphamvu nthawi zonse komanso nthawi zonse zotulutsira, ndipo kusiyana kwa munthu payekha kungachedwetse kuwonongeka konse. Bolodi yolinganiza imatha kuwongolera kusiyana kwa magetsi pakati pa maselo aliwonse mkati mwa5mV, kuwonjezera nthawi ya moyo wa batri ndi 20% mpaka 30%.
Kukonza kupirira:Mwachitsanzo, pamene RV inayake ili ndi batire ya lithiamu ya 10kWh ndipo palibe bolodi yolinganiza yomwe imagwiritsidwa ntchito, mphamvu yeniyeni yomwe ilipo imatsika kufika pa 8.5kWh chifukwa cha mayunitsi osiyanasiyana osasinthasintha; Pambuyo poyatsa mphamvu yogwira ntchito, mphamvu yomwe ilipo idabwezeretsedwa kufika pa 9.8 kWh.
Kukweza chitetezo:Popewa chiopsezo cha kutentha komwe kumachitika chifukwa cha kuchuluka kwa magalimoto, makamaka ngati RV yaimitsidwa kwa nthawi yayitali kapena ngati ikuchajidwa nthawi zambiri ndikutulutsidwa, zotsatira zake zimakhala zazikulu.
Chizindikiro cha kusankha zinthu wamba
| Mndandanda wa Zaukadaulo | Chitsanzo cha Zamalonda | |||||
| Zingwe za Batri Zogwiritsidwa Ntchito | 3S-4S | 4S-6S | 6S-8S | 9S-14S | 12S-16S | 17S-21S |
| Mtundu wa Batri Woyenera | NCM/LFP/LTO | |||||
| Mitundu Yogwira Ntchito ya Voltage Yokha | NCM/LFP: 3.0V-4.2V | |||||
| Kulondola kwa Voltage Equalization | 5mv (wamba) | |||||
| Njira Yoyenera | Gulu lonse la batri limatenga nawo mbali pakulinganiza mphamvu nthawi imodzi | |||||
| Kulinganiza Zamakono | Voliyumu yosiyana ya 0.08V imapanga mphamvu yolingana ya 1A. Voliyumu yosiyana ikakhala yayikulu, mphamvu yolingana imakhala yayikulu. Mphamvu yolingana yovomerezeka ndi 5.5A. | |||||
| Malo Ogwira Ntchito Okhazikika | 13mA | 8mA | 8mA | 15mA | 17mA | 16mA |
| Kukula kwa Zamalonda (mm) | 66*16*16 | 69*69*16 | 91*70*16 | 125*80*16 | 125*91*16 | 145*130*18 |
| Kutentha kwa Malo Ozungulira Mawu | -10℃~60℃ | |||||
| Mphamvu Zakunja | Palibe chifukwa chogwiritsa ntchito mphamvu zakunja, kudalira kusamutsa mphamvu zamkati mwa batri kuti gulu lonse likhale bwino. | |||||
Kusamalira Bwino: Zida Zokonza ndi Kukonza Zoyenera
Malo Ogwira Ntchito:
Zipangizo zosamalira bwino ndi chipangizo chaukadaulo chomwe chimagwiritsidwa ntchito pokonza mabatire mozama musanatuluke mufakitale kapena panthawi yokonza. Chingathe kukwaniritsa:
Kuwerengera molondola kwa magetsi a munthu aliyense (kulondola mpaka ± 10mV);
Kuyesa mphamvu ndi kugawa magulu (kusankha mabatire okhala ndi maselo osiyanasiyana);
Kubwezeretsa bwino mabatire okalamba (kubwezeretsa mphamvu pang'ono)
Zochitika zogwiritsira ntchito posungira mphamvu za RV:
Kuyambitsa makina atsopano osungira mphamvu musanatumize: wopanga nyumba yamagetsi amachititsa kusonkhanitsa koyamba kwa batire kudzera mu chipangizo choyezera, mwachitsanzo, kuti azitha kuwongolera kusiyana kwa magetsi a maselo 200 mkati mwa 30mV, kuti atsimikizire kuti batire ikugwira ntchito bwino nthawi yotumizira.
Kukonza ndi kukonza pambuyo pogulitsa: Ngati mphamvu ya batri ya RV yachepa patatha zaka 1-2 yogwiritsidwa ntchito (monga kuyambira 300km mpaka 250km), kulinganiza kwakuya kwa kutulutsa madzi kumatha kuchitika pogwiritsa ntchito chida cholinganiza kuti abwezeretse 10% mpaka 15% ya mphamvu.
Kusintha malinga ndi zochitika zosinthira: Ogwiritsa ntchito RV akasintha makina awo osungira mphamvu okha, zida zosamalira bwino zingathandize kuwunikira mabatire ogwiritsidwa ntchito kale kapena kusonkhanitsanso mapaketi akale a mabatire, kuchepetsa ndalama zosinthira.
Kudzera mu kugwiritsa ntchito limodzi kwa balance board ndi zida zosamalira balance, njira yosungira mphamvu ya RV imatha kugwiritsa ntchito bwino mphamvu, nthawi yayitali yogwirira ntchito, komanso chitetezo chodalirika, makamaka choyenera kuyenda mtunda wautali kapena kukhala kunja kwa gridi.
Lumikizanani nafe
Ngati mukufuna kugula kapena mukufuna mgwirizano ndi zinthu zathu, chonde musazengereze kulankhula nafe nthawi iliyonse. Gulu lathu la akatswiri lidzadzipereka kukutumikirani, kuyankha mafunso anu, ndikukupatsani mayankho apamwamba.
Jacqueline: jacqueline@heltec-energy.com / +86 185 8375 6538
Nancy: nancy@heltec-energy.com / +86 184 8223 7713