Kafukufuku wokhudza njira yochapira ya DC ya ma DC charger piles amphamvu kwambiri (CCS Type 2)

Njira yochajira magalimoto atsopano amagetsi (NEVs) pogwiritsa ntchito ma DC charging piles amphamvu kwambiri (CCS2) ndi njira yochajira yokha yomwe imagwiritsa ntchito ukadaulo wosiyanasiyana monga zamagetsi zamagetsi, kulumikizana kwa PWM, kuwongolera nthawi moyenera, ndi kufananiza kwa SLAC. Njira zochajira zovutazi zimagwirira ntchito limodzi kuti zitsimikizire chitetezo, kuyanjana, komanso kugwira ntchito bwino kwa DC charging pile panthawi yochajira mwachangu ma NEV.

Njira yolipirira ma NEV iyenera kutsatira njira yokhazikika yolipirira nthawi. Kuyambira pomwe galimotoyo yalumikizana ndi mulu wolipirira ndikuyamba kulipirira, makinawo amayamba kugwirana chanza kudzera pa zizindikiro za pulse width modulation (PWM). Dongosolo la ntchito la PWM limafotokoza mphamvu yayikulu yomwe ilipo mu mulu wolipirira wa DC. Kenako, makinawo amachita pulogalamu yofananiza chizindikiro cha SLAC, kuzindikira ndikukhazikitsa ulalo wolumikizana wokhazikika kudzera pa kulumikizana kwa chingwe chamagetsi (PLC), kuonetsetsa kuti kutumiza deta pakati pa galimotoyo ndi mulu wolipirira kudalirika.

Pambuyo poti kulumikizana kwakhazikitsidwa, mulu wa (CCS2) wochaja umalowa mu gawo lofunikira kwambiri pakuchaja NEV: kusinthana kwa magawo, kuzindikira kutchinjiriza, kuchaja pasadakhale, kutseka kwa contactor, ndipo pomaliza, kutumiza kwa mphamvu kumayamba. Pa gawoli, BMS imayang'anira momwe batire ilili nthawi yeniyeni ndipo imapempha mphamvu yoyenera yochaja ndi mphamvu. Malo ochaja akamaliza kuchaja galimoto yatsopano yamagetsi, makinawo amatseka mwadongosolo, amachotsa contactor, ndikuthetsa gawolo. Iyi ndi njira yonse yolimbikitsira kuchaja.

1. Kapangidwe ka makina ochapira a DC amphamvu kwambiri;

2. Nthawi yolipirira mulu wa CCS DC;

3. Njira yolipirira DC kuyambira pa kuyambika mpaka kusamutsa mphamvu ndi kuzimitsa;

4. Makhalidwe a kuchepetsa mphamvu ya chizindikiro (SLAC);

5. Kusinthasintha kwa kugunda kwa mtima (PWM);

Kulankhulana kwa chingwe chamagetsi cha PLC

Zosagwirizana

awiriawiri

kuyambitsa

Kuyesa kwa CableCheck insulation

Lipirani Pasadakhale

Lowetsani chaji

Kuchaja kwayimitsidwa

Chotsani

Njira yolipirira DC kuyambira poyambira mpaka kusamutsa mphamvu ndi kuzimitsa

Zizindikiro Zochepetsa Mlingo wa Chizindikiro (SLAC)

Tsamba Loyamba Pulagi Yobiriwira Chithunzi chofananira cha PHY

Kusintha kwa kukula kwa ma pulse mu AC/DC charging

- KUMAPETO -

Apa, mvetsetsani mfundo yaikulu ndi yofunika kwambiri ya malo ochapira.

Kusanthula mozama: Kodi malo ochapira a AC/DC amagwira ntchito bwanji?

Zosintha zamakono: Kuchaja pang'onopang'ono, kutchaja kwambiri, V2G…

Chidziwitso cha makampani: Zochitika zaukadaulo ndi kutanthauzira mfundo.

Gwiritsani ntchito luso lanu kuti muteteze ulendo wanu wosangalatsa.

Nditsateni, ndipo simudzasochera pankhani yochaja.