Gabatarwa Taƙaitaccen Bayani Kan Bukatun Zane da Ka'idoji Don Sabbin Tashoshin Cajin Motoci Masu Makamashi

Binciken tsarin caji

IEC 62196-3 yana ba da hanyoyi daban-daban na haɗi da haɗa kai tsakaninEV caja tari matosaikumasoket ɗin abin hawa na lantarki, tare da bayanin da ya dace game da halayen tashoshi da kayan aiki. A cikin tsarin caji na DC, IEC 61851-1 ya ƙayyade tsarin aiki guda uku bisa ga hanyoyin haɗi daban-daban: tsarin A (AA), tsarin B (BB), da tsarin C (CC-FF, wanda aka bambanta ta hanyar ƙarfin fitarwa mafi girma).

Kasar Sin tana amfani da hanyar sadarwa da buƙatu iri ɗaya kamar tsarin B.Cajin DC da sauri da kuma caji a hankali na ACyi amfani da soket daban-daban, da kuma sadarwa tsakaninTashar caji ta DCkuma abin hawa yana ta hanyar sadarwa ta CAN.

Ma'aunin Turai da Amurka suna amfani da tsarin C (FF), wanda aka yi amfani da shi a takaice don tsarin caji mai haɗaka. An haɗa DC da AC cikin soket ɗaya. Sadarwa tsakanintashar caji na motocin lantarkikuma abin hawa yana ta hanyar PLC (Mai ɗaukar Layin Wutar Lantarki), tare da saƙonnin sadarwa masu yawan mita da aka haɗa zuwa layukan CP da PE don watsawa. Tsarin sadarwa shine ISO/IEC 15118 ko DIN SPEC 70121.

Tsarin caji na yau da kullun za a iya raba shi zuwa matakai huɗu: haɗin farko -> gano rufin rufi & kafin caji -> caji -> ƙare caji. Tabbatarwa da sauyawa na kowane mataki na caji ana kammala su kai tsaye ko a kaikaice ta hanyar da'irar siginar sarrafawa (CP).

Matakin Cajin Mota na Lantarki

An bayyana dalla-dalla tsarin lokacin caji na DC a cikin Annex CC na IEC 61851-23.

Matakin Kammala Caji

Bayan an gama caji ko kuma abin hawa ya aika saƙo yana buƙatar a dakatar da caji,ev caja tarinya kamata a rage yawan fitowar wutar lantarki zuwa ƙasa da 1A cikin wani takamaiman lokaci. Gano relay da katsewa.

Bayan gano cewa wutar fitarwa ta ragu zuwa 1A, za a rufe hanyar ta hanyoyi biyu:

Na farko:

Relay ɗin da ke gefen batirin wutar lantarki zai fara yankewa, sannan ya fara yankewa, sannan ya fara yankewa.tara-tara na caji na motocin lantarkina'urar watsa wutar lantarki ta yanke, kuma na'urar watsa wutar lantarki ta fara aiki. Daga baya, na'urar kunna wutar lantarki ta S2 ta yanke, sannan kuma makullin lantarki zai yanke har sai an cire bindigar caji gaba daya.

Na biyu:

Thetashar caji ta EVna'urar watsa wutar lantarki ta yanke, na'urar watsa wutar lantarki ta fara aiki, sannan na'urar sauya wutar lantarki ta S2 ta yanke. A wannan lokacin, na'urar watsa wutar lantarki ta cikin motar tana da haɗin kai. Na'urar watsa wutar lantarki ta fara rufewa, sannan ta buɗe, sannan ta sake rufewa, tana duba ko ƙarfin wutar lantarki ya yi daidai da ƙarfin batirin don tantance ko na'urar watsa wutar lantarki ta gefen abin hawa tana aiki daidai. Sannan makullin lantarki zai yanke har saibindigar caji ta motar lantarkian katse shi gaba ɗaya.

Matsalolin da ka iya tasowa yayin aiwatar da caji

Gwajin daidaiton sadarwa (ta amfani da CCS a matsayin misali)

— ƘARSHE —