EV TECHNICIAN TRAINING
Charger & Charging System
Charger, charging socket, charging voltage, BMS aur charging fault ki jaanch.
What You Will Learn
Charging ki problem me sirf charger ko kharab na maanein. Charger se lekar charging port, wiring, BMS aur battery tak poora rasta jaanchein.
1
Charging ka Rasta
AC se battery tak
Ghar ki AC supply charger ko input deti hai.
Charger battery ki chemistry aur configuration ke anusaar DC charging output deta hai.
Charging socket aur wiring charger ki power ko battery/BMS tak pahunchate hain.
Lithium battery me BMS charging protection me mahatvapurn bhumika nibha sakta hai.
Replacement charger ka voltage aur current sahi hona chahiye.
Practical Tip:
Sirf connector fit hone se charger sahi nahi ho jata.
2
Charger ki Basic Jaanch
Charger output aur indicator dekhein
Charger ka input aur output label padhein.
Charger ki output voltage ko safe aur uchit tarike se jaanchein.
Charging indicator ka behaviour dekhein.
Charger sahi output de raha ho lekin battery charge na ho rahi ho to socket, wiring aur BMS jaanchein.
Galat battery configuration ke saath charger ka use na karein.
Practical Tip:
Battery configuration jaane bina charger voltage ka anumaan na lagayein.
3
Charging nahi ho Rahi
Ek-ek karke karan dhundhein
Step 1: AC supply jaanchein.
Step 2: Charger indicator aur output dekhein.
Step 3: Charging socket aur connector jaanchein.
Step 4: Charging fuse aur wiring jaanchein.
Step 5: Battery voltage aur BMS protection dekhein.
Step 6: Battery aur charger ki compatibility jaanchein.
Practical Tip:
Charger aur battery dono ko ek saath badalne ke bajay pehle fault ko alag karein.
Practical Checklist
Charger ka label padhein.
AC input aur DC output pehchanein.
Charging socket dekhein.
Charging fuse aur wiring jaanchein.
Battery aur charger ki compatibility jaanchein.
Safety First
Charger ke andar AC mains voltage ho sakta hai. Andar ki repair sirf prashikshit vyakti hi uchit safety procedure ke saath kare.
Module Complete?
Checklist complete karne ke baad next module par move karein.
Training information is for general diagnostic learning. Always follow the vehicle and component manufacturer's specifications.