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Grounding chasis in the electric vehicle

by nikita
Tags: chasis, electric, grounding, vehicle
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nikita
#1
Apr6-14, 01:40 AM
P: 11
what will happen if I ground my 12v(low voltage system) and 144v(high voltage system) to a common ground?
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Simon Bridge
#2
Apr6-14, 02:51 AM
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If it is a genuine ground - then they will both be grounded.
If not then the common "ground" rail acts as a reference voltage for both low and high voltage systems.
A lot will depend on how your car is wired though. You can probably sketch out the resulting circuit diagram.


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