Kuki imodoka zikoresha amashanyarazi zikenera 800V?

Abahinguzi na ba nyir'imodoka bombi barota ingaruka zo "kwishyuza iminota 5 no gutwara 200km".

Kugirango ugere kuriyi ngaruka, ibikenewe bibiri byingenzi ningingo zibabaza bigomba gukemurwa:
Imwe, ni ukunoza cyane imikorere yo kwishyuza no kongera vuba umuvuduko wa bateri.
Icya kabiri, ni ukunoza imikorere yimodoka yose no kwagura urwego rwo gutwara mumashanyarazi amwe.
Hano, dushobora gukoresha physics yishuri ryisumbuye kugirango twumve muri make: P = UI. Niba rero ushaka kongera ingufu, hariho inzira ebyiri gusa zo kongera amashanyarazi cyangwa kongera voltage.
Nyamara, imigezi minini izatera ubushyuhe bwinshi mukwishyuza imbunda, insinga nibice byingenzi bigize bateri yingufu, kandi imipaka yo hejuru yo kunoza ibitekerezo ntabwo ari nini. Kubwibyo, inzira yo kongera imiyoboro "ntishobora kugerwaho", oya, igomba kuba "itari kure cyane".
Noneho, tuvuge iki ku kongera voltage?
Iyo sisitemu igumye ihoraho, imbaraga zo kwishyuza zizikuba kabiri nka sisitemu ya voltage, ni ukuvuga, umuvuduko wo kwishyuza wikuba kabiri, kandi igihe cyo kwishyuza kizaba kigufi cyane. Byongeye kandi, munsi yububasha bumwe bwo kwishyuza, niba voltage iri hejuru, umuyaga urashobora kugabanuka, kandi insinga ntikeneye kuba mwinshi, kandi ingufu zikoresha ingufu zumuriro zikoreshwa nazo ziragabanuka.

Kubwibyo, niba ugikoresha umwimerere wa 400V yumuriro wa kabili, urashobora kongera ingufu zumuriro. Ibi bivuze ko munsi ya 800V, hashobora gukoreshwa insinga zoroshye zo kwishyuza.
Ubushakashatsi bwa Huawei bwerekana ko kwishyuza byihuse ukoresheje uburyo bwa 800V bw’amashanyarazi menshi bishyigikira amashanyarazi ntarengwa ya 30% -80% SOC, mu gihe uburyo buke bw’umuvuduko mwinshi ushobora gukora gusa amashanyarazi menshi kuri 10% -20% SOC, nimbaraga zo kwishyuza igabanuka cyane mubindi bice. byihuse. Birashobora kugaragara ko uburyo bwa 800V bwumubyigano mwinshi bushobora gushigikira igihe kirekire.
Iyo imikorere yimodoka yose uko yakabaye, bivuze ko mugihe cyumuyaga uhoraho, niko ingufu za batiri nini, niko imbaraga za moteri, niko imikorere ya moteri igenda neza.
Kubwibyo, 800V yumubyigano mwinshi urashobora kugera byoroshye imbaraga nini na torque, kimwe nibikorwa byihuse. Nubwo kuzamura imikorere yo kuzuza ingufu byazanywe na 800V ku binyabiziga by’amashanyarazi bifite ireme, imwe mu mbogamizi zikomeye zibangamira ishyirwa mu bikorwa rya 800V ni ikibazo cy’ibiciro.

Niba ushaka kumenya byinshi kuriyi ngingo, nyamuneka twandikire.
Tel: +86 19113245382 (whatsAPP, wechat)
Email: sale04@cngreenscience.com