Kukana kutulutsa kwa mfuti yotulutsa ndi tebulo loyerekeza la GB/T Standard

Kukana kutulutsa kwa mfuti yotulutsa nthawi zambiri kumakhala 2kΩ, komwe kumagwiritsidwa ntchito potulutsa bwino pambuyo poti chaji yatha. Kukana uku ndi mtengo wamba, womwe umagwiritsidwa ntchito kuzindikira momwe mfutiyo imatulutsira ndikuwonetsetsa kuti ndi yotetezeka.

Kufotokozera mwatsatanetsatane:

Udindo wa chotsukira chotulutsa:

Ntchito yaikulu ya chotsukira chotulutsa mpweya ndikutulutsa mphamvu mu capacitor kapena zinthu zina zosungira mphamvu mu mfuti yochajira moto ikatha kuchajidwa, kuti chotsukira chotsalacho chisabweretse ngozi kwa wogwiritsa ntchito kapena chipangizocho.

Mtengo wokhazikika:

Kukana kutulutsa kwamfuti yotulutsanthawi zambiri ndi 2kΩ, yomwe ndi mtengo wamba mumakampani.

Kuzindikira kutuluka kwa magazi:

Mtengo wotsutsa uwu umagwiritsidwa ntchito limodzi ndi mabwalo ena mu mfuti yochapira kuti adziwe momwe madzi akutulutsira. Chotsukira madzi chikalumikizidwa ku bwalo, mulu wochapira udzaweruzidwa ngati momwe madzi akutulutsira ndikuyamba njira yotulutsira madzi.

Chitsimikizo cha chitetezo:

Kupezeka kwa chotsukira chotulutsa mpweya kumatsimikizira kuti pambuyo poti chaji yatha, mphamvu yomwe ili mu mfutiyo imatulutsidwa bwino wogwiritsa ntchito asanatulutse mfuti yochajira, kupewa ngozi monga kugwedezeka kwa magetsi.

Ntchito zosiyanasiyana:

Kuwonjezera pa mfuti yotulutsira mpweya yokhazikika, palinso ntchito zina zapadera, monga choyatsira cha BYD Qin PLUS EV chomwe chili m'bwalo, chomwe chotsukira mpweya wake chingakhale ndi zinthu zina, monga 1500Ω, kutengera kapangidwe ka dera ndi zofunikira pa ntchito.

Choletsa kuzindikira kutulutsa kwa madzi:

Mfuti zina zotulutsira mpweya zimakhalanso ndi chotsukira chodziwitsira mpweya mkati, chomwe, pamodzi ndi chosinthira chaching'ono, chingagwiritsidwe ntchito kutsimikizira ngati mpweya wotulutsira walowetsedwa mfuti yochapira italumikizidwa bwino.

Tebulo loyerekeza la kukana kwamfuti zotulutsamu miyezo ya GB/T

Muyezo wa GB/T uli ndi zofunikira kwambiri pa mtengo wodzitetezera wa mfuti zotulutsa. Mtengo wodzitetezera pakati pa CC ndi PE umagwiritsidwa ntchito kuwongolera kufananiza kwa mphamvu yotulutsa ndi galimoto kuti zitsimikizire kuti magetsi akugwiritsidwa ntchito bwino.

Dziwani: Mfuti yotulutsira ingagwiritsidwe ntchito pokhapokha ngati galimotoyo yokha ikuthandiza ntchito yotulutsira.

Malinga ndi Appendix A.1 patsamba 22 la GB/T 18487.4, gawo la V2L control pilot circuit ndi control principle la A.1 limapereka zofunikira zenizeni za voltage ndi current yotulutsa.

Kutulutsa kwakunja kumagawidwa m'magulu awiri: DC discharge ndi AC discharge. Nthawi zambiri timagwiritsa ntchito single-phase 220V AC discharge, ndipo ma current values ​​omwe amalimbikitsidwa ndi 10A, 16A, ndi 32A.

Mtundu wa 63A wokhala ndi mphamvu ya 24KW ya magawo atatu: mphamvu yokana kutulutsa mfuti 470Ω

Mtundu wa 32A wokhala ndi mphamvu ya 7KW imodzi: mphamvu yokana mfuti yotulutsa 1KΩ

Mtundu wa 16A wokhala ndi mphamvu ya 3.5KW imodzi: mphamvu yokana kutulutsa mfuti 2KΩ

Mtundu wa 10A wokhala ndi mphamvu ya 2.5KW imodzi: mphamvu yokana kutulutsa mfuti 2.7KΩ