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by bambou
Sun Sep 16, 2018 1:14 am
Forum: Batteries and Battery Management
Topic: Troubleshooting and repair for On-board Charger (OBC), DC-DC Converter
Replies: 399
Views: 54810

Re: Troubleshooting and repair for On-board Charger (OBC), DC-DC Converter

and EVen if, an input line contactor would only be suspect if used to interrupt charging. If used to start charging, it would work just like a normal EVSE startup. Yes, my worries concerned the ending of the charge, not the beginning. When someone tries to optimize costs by charging only when the e...
by bambou
Fri Sep 14, 2018 4:21 am
Forum: Batteries and Battery Management
Topic: Troubleshooting and repair for On-board Charger (OBC), DC-DC Converter
Replies: 399
Views: 54810

Re: Troubleshooting and repair for On-board Charger (OBC), DC-DC Converter

I know people who run their chargers on a timer. Except the timer is on the house circuit and cuts the power to the evse. So these cars get this immediate loss of AC any time the system shuts down prior to the battery being full. This can be every time they charge depending on their schedules and n...
by bambou
Thu Sep 13, 2018 2:40 am
Forum: Batteries and Battery Management
Topic: Troubleshooting and repair for On-board Charger (OBC), DC-DC Converter
Replies: 399
Views: 54810

Re: Coulomb's relay theory

Hi all, As you can see, I'm new here, and I'm very impressed by all your knowledge and capacity to explain difficult things. So congrats and thanks to all of you :) So my theory predicts two different outcomes, though one is more likely than the other. You explanation made me wonder about something ...

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