Jerin Musamman na V2G (II): Bincike Mai Zurfi Kan Tsarin Tsarin V2G "Mai Tabbatarwa"

A cikin jerin jigogi na V2G da suka gabata (1), "A shekarar Kasuwanci, China da Turai sun ɗauki hanyoyi daban-daban na fasaha," mun bincika bambance-bambancen da ke tsakanin V2G a China da Turai, da kuma asalin babban tushe da yuwuwar kasuwanci na hulɗar hanyar sadarwa ta ababen hawa. Lokacin da masana'antar ta shiga 'zurfin ruwa', daidaiton aiwatar da fasaha ya zama babban cikas ga manyan kasuwanci.

Ma'anar V2G ba wai caji da fitar da kaya ba ne, amma mayar da motoci zuwa kadarorin grid - a cikin wannan fitowar, za mu zurfafa cikin muhimman abubuwan fasaha da mafita ta V2G mai girma a Turai ya kamata ta kasance.

A cikin aikace-aikacen V2G (Mota zuwa Grid), ka'idojin sadarwa suna da mahimmanci domin suna ba da damar musayar bayanai masu inganci, aminci, da daidaito tsakanin motocin lantarki, tashoshin caji, masu sarrafa grid, da masu ruwa da tsaki a cikin motocin lantarki. Waɗannan ka'idoji suna gudana ta cikin dukkan sarkar sadarwa kuma ana amfani da su don cimma ci gaba na sadarwa tsakanin motocin lantarki da tashoshin caji don watsa wutar lantarki ta hanyoyi biyu.

An fitar da ISO 15118-20 a shekarar 2022, inda ya shimfida harsashin caji mai kusurwa biyu kuma zai zama tilas ga duk sabbin tashoshin caji na gwamnati da na masu zaman kansu (Yanayi na 3) da aka gina tun daga Janairu 2027. ISO 15118-20 ya ƙara cikakken tsarin tattaunawa tsakanin motocin lantarki da tashoshin caji, gami da farashi mai canzawa da sigina da suka shafi cunkoson grid.

ISO 15118-20 ita ce kawai hanyar juyin halitta ta doka don aiwatar da ayyukan V2G. Idan aka kwatanta da ISO 15118-2 na gargajiya, an ba sabon ma'aunin matsayi na musamman, kuma ci gaban fasaha da ya samu galibi yana nuna hakan a cikin:

• ◉ Kula da kwararar wutar lantarki mai hanyoyi biyu (Mai aiki da ƙarfi):yana cimma ƙa'idar P (aiki) da Q (mai amsawa), yana tallafawa amsawar mitar grid.
• ◉ Ɓoye sirrin tsaro matakai da yawa:yana gabatar da tsauraran ka'idojin TLS 1.3 da kuma tabbatar da takardar shaidar juna don tabbatar da tsaron hanyar sadarwa na kadarorin ababen hawa lokacin da aka haɗa su da hanyar sadarwa ta wutar lantarki ta jama'a.
• ◉ Toshewa da Caji:A cikin yanayin V2G, tabbatar da asalin mutum ba wai kawai don biyan kuɗi bane, har ma don kafa tushen amintaccen abin hawa a matsayin "na'urar adana makamashi ta hannu".

Sake fasalin injiniyanci na gine-gine masu matakai uku

Ma'anar V2G ba tarin kayan aiki bane na "abin hawa+tarin", amma sake gina tsarin samar da wutar lantarki da aka rarraba a ƙarƙashin tsarin samun damar grid. Tsarin V2G mai haɗin grid mai inganci dole ne ya sami matakai uku na ƙarfin haɗin gwiwa: Layer na lantarki (musayar makamashi): magance babban inganci da ƙarancin jituwa (THD <3%) na masu canza AC/DC masu juyawa biyu. Layer na sarrafawa (amsar algorithm): Mayar da hankali kan aiwatar da sarrafa mitar da kuma hanyar da ta dace ta hanyar algorithm (FRT). Layer na tsarin (takardar shaidar bin ƙa'ida): Magance takardar shaidar daidaito gaba ɗaya na haɗin "tarin kebul na abin hawa", wanda shine "tikitin tikiti na tilas" don zuwa Turai ta duniya.

Gina ikon 'ƙayyade': manyan algorithms guda uku

3, Aikace-aikacen matakin mafita: Tsarin gine-gine na dandamalin tarin V2G

Maganin V2G mai zurfin masana'antu ba wai kawai mafita ce ta "tarin motoci" ba, a'a, gina tsarin halittu na EV-EVSE-CPO-EMS mai rufewa.

4, Tsarin tsarin V2G mai ƙaddara

Shawarar injiniya ta farko ita ce: Ina ya kamata a sanya inverter? Wannan yana ƙayyade tsarin takardar shaida da iyakokin alhakin fasaha.

5, Takaddun shaida da Samun dama

Ga masu yanke shawara, ko wani samfuri zai iya cin nasara a bitar ya dogara ne akan fahimtarsu game da tsarin da aka saba, gami daRfG (EU 2016/631), EN 50549-1, kumaEN 50549-10.

6, Fahimtar Masana'antu: 2026 Canjin Yanayi Ya Isa

Gasar V2G ba gasa ce ta iko ba, amma gasa ce ta daidaiton iko da zurfin bin ƙa'idodi. Fifikon dandamalin kayan aiki waɗanda ke tallafawa ISO 15118-20 da kuma ɗaukar hanyar injiniyan tsarin shine ainihin magudanar fasaha.