Igisubizo cyo kubika ingufu za RV
Muri sisitemu yo kubika ingufu za RV, ikibaho cyo kuringaniza, ikizamini, n'igikoresho cyo kubungabunga ingano ni ibintu by'ingenzi byemeza imikorere ya bateri no kongera igihe cy'ubuzima bwa sisitemu. Bikorana kugira ngo byongere imikorere myiza n'umutekano wa sisitemu yo kubika ingufu binyuze mu mirimo itandukanye.
Active Balancer: "umurinzi" w'uburyo bateri ihagaze neza
Imirimo n'amahame by'ingenzi:
Ikibaho cyo kuringaniza gipima voltage, ubushobozi, na SOC (imiterere y’umushari) by’uturemangingo ku giti cyatwo muri bateri binyuze mu buryo bukora cyangwa butihuta, birinda "ingaruka za barrel" ziterwa n'itandukaniro riri mu turemangingo ku giti cyatwo (gutanga umushari mwinshi/gusohora umushari mwinshi w’uturemangingo kamwe gakurura bateri yose).
Kuringaniza ibintu mu buryo budakora:gukoresha ingufu z'ibice bifite amashanyarazi menshi binyuze mu birwanya resistor, bifite imiterere yoroshye kandi bihendutse, bikwiriye uburyo bwo kubika ingufu za RV bufite ubushobozi buto.
Kuringaniza ibintu mu buryo bufatika:kohereza ingufu mu tunyangingo dufite voltage nke binyuze muri inductors cyangwa capacitors, hamwe n'ubushobozi bwinshi n'igihombo gito cy'ingufu, bikwiranye n'udupaki twa bateri za lithium dufite ubushobozi bunini (nk'uburyo bwo kubika ingufu za lithium iron phosphate).
Gushyira mu bikorwa:
Kongera igihe bateri imara:Bateri za RV zihora zikoresha ingufu n'imikoreshereze yazo, kandi itandukaniro ry'umuntu ku giti cye rishobora kwihutisha kwangirika muri rusange. Ikibaho cyo kuringaniza gishobora kugenzura itandukaniro ry'amashanyarazi hagati y'uturemangingo twinshi muri5mV, byongera igihe cyo kubaho cya bateri ho 20% kugeza kuri 30%.
Kunoza kwihangana:Urugero, iyo RV runaka ifite bateri ya lithium ya 10kWh kandi nta kibaho cyo kuringaniza gikoreshwa, ubushobozi nyabwo buhari buragabanuka bukagera kuri 8.5kWh bitewe n’uko ibice bimwe na bimwe bitameze neza; Nyuma yo gukoresha uburyo bwo kuringaniza ibintu, ubushobozi buhari bwasubijwe kuri 9.8 kWh.
Kunoza umutekano:Kwirinda ibyago byo gushyuha bitewe no kongera ingufu z’ibikoresho ku giti cyabyo, cyane cyane iyo RV ihagaze igihe kirekire cyangwa ikunze kwishyuzwa no gusohoka, ingaruka ni ingenzi.
Icyitegererezo gisanzwe cyo guhitamo ibicuruzwa
| Urutonde rw'ikoranabuhanga | Icyitegererezo cy'ibicuruzwa | |||||
| Imigozi y'amashanyarazi ikoreshwa | 3S-4S | 4S-6S | 6S-8S | 9S-14S | 12S-16S | 17S-21S |
| Ubwoko bwa bateri ikoreshwa | NCM/LFP/LTO | |||||
| Ingano y'imikorere ya Voltage imwe | NCM/LFP: 3.0V-4.2V | |||||
| Ubuziranenge bwo kuringaniza ingufu z'amashanyarazi | 5mv (ibisanzwe) | |||||
| Uburyo buringaniye | Itsinda ryose rya bateri rigira uruhare mu kuringaniza ingufu icyarimwe | |||||
| Kunganya Umuvuduko | Volti y'impinduka ya 0.08V ikora umuyoboro wa 1A. Uko voltage y'impinduka iba nini, ni ko umuyoboro wa impuzandengo uba munini. Umuyoboro ntarengwa wemewe ni 5.5A. | |||||
| Umuyoboro w'akazi uhoraho | 13mA | 8mA | 8mA | 15mA | 17mA | 16mA |
| Ingano y'igicuruzwa (mm) | 66*16*16 | 69*69*16 | 91*70*16 | 125*80*16 | 125*91*16 | 145*130*18 |
| Ubushyuhe bw'ibidukikije mu magambo | -10℃~60℃ | |||||
| Ingufu zo hanze | Nta mpamvu yo gutanga amashanyarazi yo hanze, hishingikirijwe ku kohereza ingufu imbere muri bateri kugira ngo itsinda ryose rigere ku rugero rwiza. | |||||
Kubungabunga mu buryo buringaniye: Ibikoresho byo gukemura ibibazo no kubungabunga
Ishyirwa mu mwanya ufatika:
Ibikoresho byo kubungabunga biringaniye ni igikoresho cy’umwuga gikoreshwa mu gutunganya ibipimo by’amashanyarazi mbere yo kuva mu ruganda cyangwa mu gihe cyo kuvugurura. Kishobora kugera kuri ibi bikurikira:
Gupima neza voltage ya buri wese (ubunyangamugayo kugeza kuri ± 10mV);
Gupima ubushobozi no gushyira mu matsinda (guhitamo bateri zigizwe n'uturemangingo duhoraho cyane);
Kugarura bateri zishaje (kugarura ubushobozi bw'igice)
Uburyo bwo gukoresha mu kubika ingufu za RV:
Gutangira gukoresha sisitemu nshya yo kubika ingufu mbere yo gutanga: uruganda rukora moto rukora iteranya rya mbere rya bateri binyuze mu gikoresho cyo kuringaniza, urugero, kugira ngo rugenzure itandukaniro ry'amashanyarazi ya selile 200 muri 30mV, kugira ngo bateri ikomeze gukora neza mu gihe cyo gutanga.
Nyuma yo gusana no gusana ibicuruzwa: Iyo bateri ya RV igabanutse nyuma y'imyaka 1-2 ikoreshwa (nk'urugero kuva kuri kilometero 300 kugeza kuri kilometero 250), gukoresha igikoresho cyo kuringaniza imirasire y'amazi mu buryo bwimbitse bishobora gukorwa hakoreshejwe igikoresho cyo kuringaniza imirasire kugira ngo 10% kugeza kuri 15% by'ubushobozi bwayo bugaruke.
Guhuza n'ibintu bihindura: Iyo abakoresha RV bavuguruye sisitemu zabo zo kubika ingufu ubwabo, ibikoresho byo kubungabunga bifite uburinganire bishobora gufasha gusuzuma bateri zakoreshejwe cyangwa kongera guteranya bateri zishaje, bigagabanya ikiguzi cyo guhindura.
Binyuze mu gukoresha ikoranabuhanga rya balance board n'ibikoresho byo kubungabunga balance, sisitemu yo kubika ingufu za RV ishobora kugera ku mikoreshereze myiza y'ingufu, igihe kirekire cyo kuzikoresha, n'umutekano wizewe, cyane cyane iyo umuntu akoze ingendo ndende cyangwa iyo ari hanze y'umuhanda.
Twandikire
Niba ufite intego yo kugura cyangwa ukeneye ubufatanye ku bicuruzwa byacu, nyamuneka twandikire igihe icyo ari cyo cyose. Itsinda ryacu ry’abahanga rizibanda ku kugukorera, gusubiza ibibazo byawe, no kuguha ibisubizo byiza.
Jacqueline: jacqueline@heltec-energy.com / +86 185 8375 6538
Nancy: nancy@heltec-energy.com / +86 184 8223 7713