1. Kumenyekanisha kuri DC Kwishyuza
Mu myaka yashize, iterambere ryihuse ryimodoka zamashanyarazi (evs) yakuyeho ibyifuzo byiza kandi bifite ubwenge. DC yishyuza ibirundo, bizwiho ubushobozi bwihuse bwo kwishyuza, biri ku isonga ryabahindutse. Hamwe n'iterambere mu ikoranabuhanga, uburyo bwiza bwa DC bugamije kunoza igihe cyo kwishyuza, kunoza imikoreshereze y'ingufu, no gutanga imikoreshereze y'ingufu, no gutanga ubufatanye butagira ingano hamwe na gride nziza.
Hamwe no kwiyongera guhoraho ku majwi y'isoko, ishyirwa mu bikorwa ry'amashanyarazi. Izi modoka zirashobora gusubiza imbaraga gride, zifasha mugukongoka no kogosha. Kwishyuza ibinyabiziga by'amashanyarazi ukoresheje DC Amashanyarazi yihuta (DCFC) ni inzira nyamukuru mugutezimbere inzibacyuho zishobora kongerwa. Sitasiyo yihuta-yihuta ihuza ibice bitandukanye nkimbaraga zubufasha, sensor, gucunga imbaraga, nibikoresho byitumanaho. Mugihe kimwe, uburyo bwo gufata byoroshye birasabwa guhura nibikorwa byo kwishyuza ibinyabiziga bitandukanye byamashanyarazi, byongeraho ibintu bigoye kubishushanyo bya DCFC na Ultra-Byihuta.
Itandukaniro riri hagati ya AC Kwishyuza na DC Kwishyuza, kubaha (uruhande rwibumoso rwishusho 2), gucomeka muburyo busanzwe AC, kandi obc ihinduka ac kuri dc ikwiye kwishyuza bateri. Kuri DC Kwishyuza (uruhande rwiburyo bwishusho 2), inyandiko yo kwishyuza ishyiraho bateri itaziguye.
2. DC Kwishyuza Perisiyo
(1) Uzuza imashini zishingiye ku mashini
(2) Ibigize Sisitemu
(3) Guhagarika igishushanyo
(4) kwishyuza ikirundo
Urwego rwa 3 (L3) DC Amashanyarazi Yihuta Yiyamamage Cherger (OBC) yimodoka yamashanyarazi yishyuza bateri ikoresheje sisitemu yo gucunga bateri (BMS). Iyi bypass iganisha ku kwiyongera gukomeye mu mwiherero winjije, hamwe na charger gusohoka imbaraga ziva kuri kw 50 kugeza kuri 350. Ibisohoka Voltage mubisanzwe biratandukanye hagati ya 400V na 800V, hamwe na eved evever igana kuri sisitemu ya 800v. Kubera ko l3 dc chargers yihuta ihindura ingingo eshatu-ac yinjizamo voltage muri DC, bakoresha igorofa rya AC-DC ikosora (PFC) imbere-impera, ikubiyemo dc-dc ihinduka. Ibi bisohoka PFC noneho bifitanye isano na bateri yimodoka. Kugirango ugere kumashanyarazi arenze, module nyinshi zamashanyarazi akenshi zifitanye isano no kubangikanye. Inyungu nyamukuru ya L3 DC Amashanyarazi Yihuse nigabanuka cyane mugihe cyo kwishyuza ibinyabiziga by'amashanyarazi
Ikirundo kirega nicyiciro cyibanze cya AC-DC. Igizwe na PFC Stage, DC Bus na DC-DC Module
PFC Icyiciro cyo guhagarika igishushanyo
DC-DC Module ikora igishushanyo
3. Kwishyuza pifi scenario gahunda
(1) Ububiko bwa Optique
Mugihe imbaraga zo kwishyuza ibinyabiziga by'amashanyarazi byiyongera, ubushobozi bwo gukwirakwiza amashanyarazi muri sitasiyo akenshi biharanira kubahiriza ibisabwa. Kugira ngo iki kibazo gikemuke, ububiko bushingiye ku kwishyuza bukoreshwa na bisi ya DC yagaragaye. Sisitemu ikoresha bateri ya lithium nkigice cyo kubika ingufu no gukoresha ems ya kure (sisitemu yo gucunga ingufu) kugirango igabanye kandi igategure amashanyarazi hagati ya gride, ibinyabiziga byamashanyarazi. Byongeye kandi, sisitemu irashobora guhuza uburyo bworoshye hamwe na sisitemu ya Phovoltaic (PV), itanga inyungu zikomeye mumashanyarazi no kuringaniza amashanyarazi no kwaguka no kwaguka kwa rusange.
(2) sisitemu yo kwishyuza v2G
Ikoranabuhanga mu kinyabiziga (V2G) rikoresha bateri ev kubika ingufu, gushyigikira gride y'imbaraga zo gushoboza imikoranire hagati y'ibinyabiziga na gride. Ibi bigabanya imbaraga ziterwa no guhuza amasoko nini-ingufu zishobora kwishyuza, amaherezo yerekana, amaherezo itezimbere umutekano wa Grid. Byongeye kandi, mu turere nkabaturanyi batuye hamwe n'ibice byo mu biro, ibinyabiziga byinshi by'amashanyarazi birashobora kwifashisha ibiciro by'impinga, bigatuma ingufu zibangamira, kandi zitanga imbaraga za grid, kandi zitanga imbaraga za ems (sisitemu yo gucunga ingufu). Ku ngo, imodoka-mu rugo (V2H) irashobora guhindura bateri ev mu gisubizo cyo kubika ingufu mu rugo.
(3) byatumije sisitemu yo kwishyuza
Sisitemu yo kwishyuza iteganijwe cyane cyane ikoresha ahanini ihamye-yihuta yishyuza, nziza kubikorwa byihutirwa nkibikenewe nkibintu rusange, tagisi, hamwe nibikoresho. Ingereranyo rifite agaciro rishingiye ku bwoko bw'imodoka, hamwe no kwishyuza bibaye mu masaha y'amashanyarazi yo ku nkombe. Byongeye kandi, gahunda yo gucunga ubwenge irashobora gushyirwa mubikorwa kugirango ikongeze imiyoborere hagati yinyuma.
4.ubuzima bwiterambere
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Icyerekezo-gishingiye ku gukwirakwiza sitasiyo zizakora nk'inyongera y'ingenzi ku muyoboro wo kwishyuza. Bitandukanye na sitasiyo yo guhugura aho abakoresha bashaka byimazeyo amashanyarazi, izi sitasiyo zizahuza ahantu abantu basanzwe basura. Abakoresha barashobora kwishyuza imodoka zabo mugihe cyogumaho (mubisanzwe mugihe cyisaha), aho kwishyuza byihuse ntabwo ari ngombwa. Imbaraga zishinja izi sitasiyo, mubisanzwe kuva kuri 20 kugeza 30 kw, birahagije kubinyabiziga bitwara abagenzi, gutanga urwego rwumvikana rwo guhaza ibyo bakeneye.
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Hamwe no guhinduranya ibinyabiziga binini, hari icyifuzo cyo kongera ijisho ryinshi ryo kwishyuza ibirundo byishyurwa kuri 1000v kugirango habeho uburyo buzakoresha ibizaza hejuru yicyitegererezo cya voltage. Iyi myitozo ishyigikira ibikorwa remezo bikenewe byo kwishyuza sitasiyo. Umurongo wa 1000v usohotse voltage yamaze kwemerwa mu buryo bugari bwo kwishyuza indege ya module, kandi abakora urufunguzo bagenda batera imbere volules ndende
Ihuza ryahariwe Gutanga R & D birimo software, ibyuma no kugaragara kuri AC / DC ibirundo byamashanyarazi bishyuza ibinyabiziga birenga 8. Twabonye ETL / FCC / CE / UKCca / CB / TR25 / RCM ibyemezo. Ukoresheje software ya OCpp1.6, twarangije kugerageza hamwe nabatanga amakuru arenga 100. Twazamuye OCpp1.6J muri OCPP2.0.1, kandi igisubizo cy'Ubucuruzi cyahawe module / iso158.
Mugihe kizaza, ibikoresho byikoranabuhanga biharanira uburebure bwibinyabiziga byamashanyarazi, imirasire yizuba, na lithium yububiko bwingufu (besike) izatezwa imbere kugirango itange urwego rwibihujwe kubakiriya ku isi.
Igihe cya nyuma: Ukwakira-17-2024