Ihame ryakazi rya DC yishyuza ibirundo kubinyabiziga bishya byingufu

1. Gutondekanya ibirundo byo kwishyuza

UwitekaIkirundo cy'amashanyaraziikwirakwiza ingufu za AC kuva mumashanyarazi kugeza kurikwishyuza moduley'ikinyabiziga binyuze mu makuru ahuza ikinyabiziga, nakwishyuza moduleku kinyabiziga kigenzura imbaraga zo kwishyuza bateri yumuriro kuva AC kugeza DC.

UwitekaImbunda yo kwishyuza AC (Ubwoko1, Ubwoko2, GB / T) KuriAmashanyaraziifite imyobo 7 yanyuma, imyobo 7 ifite ibyuma byuma byunganira ibyiciro bitatuSitasiyo yumuriro wamashanyarazi(380V), ibyobo 7 bifite imyobo 5 gusa hamwe nicyuma kimwe nicyiciro kimweAmashanyarazi(220V), imbunda zo kwishyuza AC ni nto kurutaDC yishyuza imbunda (CCS1, CCS2, GB / T, Chademo).

UwitekaIkariso ya DCihindura ingufu za AC ya gride ya power mumashanyarazi ya DC kugirango yishyure bateri yumuriro wikinyabiziga ikorana namakuru hamwe namakuru, ikanagenzura ingufu zisohoka ikirundo cyumuriro nkuko umuyobozi wa batiri mumodoka abitangaza.

Hano hari imyobo 9 ya terefone kuri DC yishyuza imbunda yaAmashanyarazi ya DC, n'imbunda ya DC yo kwishyuza nini kuruta imbunda ya AC yishyuza.

2. Ihame ryibanze ryakazi rya DC kwishyuza ibirundo

Mu nganda ngenderwaho “NB / T 33001-2010: Imiterere ya tekiniki y’amashanyarazi adafite ubwato ku mashanyarazi” yatanzwe n’ikigo cy’igihugu gishinzwe ingufu, herekanwa ko ibice shingiro byaAmashanyarazi ya DCikubiyemo: amashanyarazi, ishami rishinzwe kugenzura, igipimo cyo gupima, kwishyuza, interineti itanga amashanyarazi hamwe n’imikoranire ya muntu na mudasobwa. Igice cyamashanyarazi bivuga module yo kwishyuza DC, naho igenzura ryerekeza kumashanyarazi. Nka sisitemu yo guhuza sisitemu, hiyongereyeho ibice bibiri bigize “DC yo kwishyuza”Na“kwishyuza ikirundo.

Igikorwa cyibanze cyo kwishyuza ni: kwikorera DC voltage kumpande zombi za bateri, kwishyuza bateri numuyoboro mwinshi uhoraho, voltage ya bateri buhoro buhoro kandi izamuka gahoro gahoro, izamuka kurwego runaka, voltage ya bateri igera kumubare wizina, SoC igera kuri 95% (kuri bateri zitandukanye, zitandukanye), kandi ikomeza kwishyuza bateri hamwe na voltage ihoraho hamwe numuyoboro muto. Ati: “Umuvuduko urazamuka, ariko bateri ntabwo yuzuye, ni ukuvuga ko ituzuye, niba hari igihe, urashobora guhinduranya umuyoboro muto kugira ngo ukungahaze.” Kugirango tumenye ubu buryo bwo kwishyuza, ikirundo cyo kwishyuza kigomba kugira "DC yishyuza module" kugirango itange ingufu za DC mubijyanye nimirimo; Birakenewe kugira "charling pile controller" kugenzura "power-on, kuzimya, voltage isohoka, hamwe nibisohoka" bya module yo kwishyuza; Birakenewe kugira "ecran ya ecran" nkimashini yimashini yumuntu kugirango itange amabwiriza, kandi umugenzuzi azatanga amabwiriza nka "power on, shutdown, output voltage, output current" nandi mabwiriza kuri module yo kwishyuza. Byoroshye cyane amashanyarazi yamashanyarazibyunvikana kuva kurwego rwamashanyarazi bikenera gusa kugira module yo kwishyuza, ikibaho cyo kugenzura na ecran ya ecran; Niba amategeko nkimbaraga kuri, guhagarika no gusohora voltage] ibisohoka bigezweho bikozwe muri clavier nyinshi kuri module yo kwishyuza, noneho module yo kwishyuza irashobora kwishyuza bateri.

Uwitekaigice cyamashanyarazi ya charger ya DCigizwe numuzunguruko wibanze nu muzunguruko wa kabiri. Iyinjiza ryibanze nyamukuru ni ibyiciro bitatu bisimburana byumuyaga, bihindurwa muburyo butaziguye byemewe na moderi yo kwishyuza (module ikosora) nyuma yo kwinjiza imashanyarazi yamashanyarazi na metero yingufu za AC, hanyuma igahuza fuse naev charger imbundakwishyuza imodoka y'amashanyarazi. Inzira ya kabiri igizwe na aamashanyarazi yamashanyaraziumugenzuzi, ikarita yerekana ikarita, ecran yerekana, metero ya DC, nibindi. Itara ry'ikimenyetso ritanga “igihagararo”, “kwishyuza” na “byuzuye” byerekana imiterere; Nkigikoresho cyo guhuza abantu na mudasobwa, kwerekana bitanga ikarita yo koga, uburyo bwo kwishyuza no gutangira-guhagarika ibikorwa.

Ihame ryamashanyarazi ya DC yishyuza ibirundo byegeranijwe muburyo bukurikira:

• Module imwe yo kwishyuza kuri ubu ni 15kW gusa, idashobora kuba yujuje ibyangombwa byingufu zamashanyarazi, kandi isaba modules nyinshi zo kwishyiriraho kugirango zikore hamwe, kandi igomba kuba ifite bisi ya CAN kugirango igere kugabana modules nyinshi;
• Iyinjizwa rya module yo kwishyuza iva mumashanyarazi, akaba ari amashanyarazi menshi, arimo amashanyarazi hamwe numutekano wumuntu ku giti cye, cyane cyane umutekano wumuntu ku giti cye, birakenewe ko uhindura ikirere (izina ryubumenyi ni "plastike shell circuit breaker"), icyuma gikingira inkuba cyangwa se icyuma gisohoka kumpera yinjira;
• Ibisohoka by'ikirundo cyo kwishyuza ni voltage nini kandi nini cyane, bateri ni amashanyarazi, byoroshye guturika, kugirango birinde umutekano muke, ibisohoka bigomba kugira fuse;
• Ibibazo byumutekano nibyo byihutirwa cyane, usibye ingamba zanyuma zinjira, gufunga imashini hamwe nudukingirizo twa elegitoronike bigomba kuba bihari, ibizamini byokwirinda bigomba kuba bihari, kandi birwanya gusohora bigomba kuba bihari;
• Niba bateri yemera kwishyurwa ntabwo bigenwa nikirundo cyumuriro, ahubwo nubwonko bwa bateri, BMS. BMS itanga amabwiriza kumugenzuzi wa "niba yemerera kwishyuza, niba guhagarika kwishyuza, umubare w'amashanyarazi n’umuyaga ushobora kwakirwa", hanyuma umugenzuzi akabiha module yo kwishyuza. Niyo mpamvu, birakenewe gushyira mubikorwa itumanaho rya CAN hagati yumugenzuzi na BMS, na CAN itumanaho hagati yumugenzuzi na module yo kwishyuza;
• Ikirundo cyo kwishyuza nacyo kigomba gukurikiranwa no gucungwa, kandi umugenzuzi agomba guhuzwa ninyuma binyuze kuri WiFi cyangwa 3G / 4G hamwe nubundi buryo bwo gutumanaho imiyoboro;
• Umushinga w'amashanyarazi wo kwishyuza ntabwo ari ubuntu, kandi hagomba gushyirwaho metero, kandi umusomyi w'amakarita asabwa kumenya imikorere yo kwishyuza;
• Hagomba kubaho itara ryerekana neza kumashanyarazi yikirundo, mubisanzwe amatara atatu yerekana, yerekana kwishyuza, amakosa no gutanga amashanyarazi;
• Igishushanyo mbonera cyumuyaga wa DC yishyuza ibirundo ni urufunguzo. Usibye ubumenyi bwimiterere, igishushanyo mbonera cyumuyaga gisaba umuyaga gushyirwaho mukirundo cyumuriro, nubwo hariho umuyaga muri buri module yo kwishyuza.