What is pilot functionality in EV Charging procedure?

fire word
fire word
4 Points
2 Posts

Hi,

I am new to EV (Electric Vehicle) and EV charger. And I heard a pilot things which are between EV and EV charger.

Can anyone explain it in easy way?  

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Total Marked As Answer: 1
Posted On: 03-Mar-2021 05:35

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Rohit
Rohit
Participant
18 Points
4 Posts
         

Hello,

Pilot function is one wire communication between EV and EVSE (Charger). It is basically a PWM generated from EVSE according to the current capability of the charger and send to the EV. So, EV must drawn that amount of current from the EVSE.

Pilot function make sure the power deliver only when the connection established between EV and EVSE otherwise not.

In AC slow and fast charging, all the function done by means of pilot wire.

You can read whole AC charging related standard given by ARAI in following link.

210201752832PMAIS138_Part1.pdf

Thanks. 

Posted On: 11-Mar-2021 03:19
fire word
fire word
4 Points
2 Posts
         

Thanks Rohit,

This is very useful.

Posted On: 15-Mar-2021 03:18
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