View Single Post
  #119   Report Post  
Posted to uk.d-i-y
The Natural Philosopher[_2_] The Natural Philosopher[_2_] is offline
external usenet poster
 
Posts: 39,563
Default Car battery charging current.

On 04/05/2020 15:48, williamwright wrote:
On 04/05/2020 10:38, Dave Plowman (News) wrote:
In article ,
Â*Â*Â* The Natural Philosopher wrote:
Voltage at alternator can go high enough at 150+ A to render extremely
think cable not necessary.


What are you on today? ;-)

He's confused between amps and watts.

Bill

No Bill. EMF or voltage is entirely down to rotational speed times flux
density. Flux can be varied by adjusting field coil current so the
alternator will deliver whatever volts it needs to do to push 150A out


--
The urge to save humanity is almost always a false front for the urge to
rule.
€“ H. L. Mencken, American journalist, 1880-1956