Ubwumvikane bwa 800v burebure bwa votifone?

Imbere mumodoka igizwe nibice byinshi, cyane cyane nyuma yo gukwirakwiza. Intego y'urubuga rwa voltage ni uguhuza imbaraga zikeneye ibice bitandukanye. Ibice bimwe bisaba voltage nke ugereranije, nkibikoresho bya elegitoroniki, ibikoresho byimyidagaduro, abashinzwe kwidagadura, nibindi 12v Voltage Imbaraga Zitanga Amashanyarazi), kandi bamwe basabye imbaraga za platformvoltage ndende, nka sisitemu ya bateri, sisitemu yo gutwara voltage yishimye, sisitemu yo kwishyuza, nibindi (400V / 800V), rero hari urubuga rwinshi rwa voltage hamwe na platifomu ndende.

Noneho usobanure isano iri hagati ya 800v na super yihuta: ubu imodoka itwara abagenzi mumashanyarazi muri sisitemu ya bateri ya metero 400v nayo, niba indogobe imwe yiyongereye, bivuze ko Muburyo bumwe busaba, ikigezweho gishobora kugabanuka igice, igihombo cyose cya sisitemu kiba gito, ubushyuhe buragabanuka, ariko nanone imikorere yoroheje, imikorere yimodoka irafasha cyane.

Mubyukuri, kwishyuza byihuse ntabwo bifitanye isano itaziguye na 800v, ​​ahanini kubera ko igipimo cyo kwishyuza bateri kiri hejuru, kikaba kidafite imbaraga zo gushimisha 800V, kimwe na 400v, ariko birashobora no kugera kuri super vuba kwishyuza muburyo bwo hejuru. Ariko 800v ni ukugera ku butegetsi bwo hejuru butanga urufatiro rwiza, kuko kimwe cyo kugera ku mbaraga 3000, niba ari 400V ntibishoboka. Kubwibyo, birakwiriye guhuza 800v na super yihuta hamwe, bita 800v super yikora ikoranabuhanga ryikoranabuhanga.

Kugeza ubu, hari ubwoko butatu bwavoltage ndendeUbubiko bwa sisitemu biteganijwe ko bizagera ku bubasha bwo hejuru, kandi biteganijwe ko sisitemu yuzuye ya volunga ndende izahinduka nyamukuru:

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Ibyiza: Igipimo cyo guhinduka kwingufu nyinshi, kurugero, igipimo cyo guhindura ingufu za sisitemu ya 90% ni 92%, niba sisitemu yose ari voltage ndende, ntabwo ari ngombwa kwiheba DC / DC, sisitemu yo guhindura ingufu ni 90% × 92% = 82.8%.

Intege nke: Ubwubatsi budafite ibisabwa byinshi kuri sisitemu ya bateri, igenzura rya onc, ibikoresho byingufu za DC / DC bigomba gusimburwa na sisfet, moteri, PTC, nibindi bikenewe kunoza imikorere ya voltage , imodoka yigihe gito irangira kwiyongera iri hejuru, ariko mugihe kirekire, nyuma yuruhererekane rwinganda ni uguteze kandi ingaruka zingirakamaro. Umubare w'ibice bimwe na bimwe bigabanuka, imikorere y'ingufu iratera imbere, kandi ikiguzi cy'ikinyabiziga kizagwa.

(2) igice cyavoltage ndende, ibyo ni ukuvuga, bateri ya 800v + 400v moteri ya 400v, kuri 400V OBC, DC / DC, PDU + 400V Umuyaga, PTC.

Ibyiza: Ahanini Koresha imiterere isanzwe, gusa uzamura bateri yamashanyarazi, ikiguzi cyo guhindura imodoka ni gito, kandi hariho ibikorwa byinshi mugihe gito.

Ibibi: DC / DC Intambwe Hasi ikoreshwa ahantu henshi, kandi igihombo cyingufu ni kinini.

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Ibyiza: Guhindura imodoka birangira ni bito, bateri ikeneye gusa kuri bms.

Ibibi: Urukurikirane rwiyongereye, kwiyongera kwa bateri, koresha bateri yimbaraga zumwimerere, kunoza imikorere yo kwishyuza ni bike.