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This doesn't seem right, but what do I know

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nuckolls.bob(at)aeroelect
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Posted: Tue Jan 28, 2020 7:38 am Post subject: This doesn't seem right, but what do I know

<snip>



  	  Quote: 	
		  These periods of flow to/from the battery are short

 in duration normally lasting only a few seconds.



 Is this normal and to be expected, or does it

 suggest a problem with the internally regulated

 alternator, or perhaps with the current sensor itself?



 Any insight explaining what I am seeing will be appreciated. 	


   The battery's physics reacts to BUS VOLTAGE.

   Any period battery energy outflow MUST be

   paired with a drop in bus voltage to something

   below the battery's present open-circuit 

   voltage.



   The voltage doesn't have to drop to

   the battery's natural delivery

   level (~12.5 volts for SVLA) . . .

   a battery across an operating bus

   will support small outflow currents

   at voltages higher than 12.5.



   What is your normal bus voltage and do

   you notice any depression of voltage

   that corresponds to battery outflow

   events?



 

 

   Bob . . .

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