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electrical:12v:multipoint_charging

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electrical:12v:multipoint_charging [2025/08/02 15:17]
frater_secessus [how to make them cooperate] I=V/R
electrical:12v:multipoint_charging [2025/10/22 15:12] (current)
frater_secessus [gotchas] link to sag
Line 63: Line 63:
 Some of these are observed, and some are theoretical. Some of these are observed, and some are theoretical.
  
-  * the vagaries of voltage sag across the system may result in the various charging sources seeing slightly different voltages and therefore contributing in unpredictable ways.((probably a non-issue as long as the bank is getting properly charged))  Voltage Sense wires can help with this issue.  +  * the vagaries of [[electrical:12v:voltage_sag|voltage sag]] across the system may result in the various charging sources seeing slightly different voltages and therefore contributing in unpredictable ways.((probably a non-issue as long as the bank is getting properly charged))  Voltage Sense wires can help with this issue.  
   * Multiple non-communicating controllers set up to trigger Float from endAmps((trailing amps)) may enter float early since they are providing only some of the charging current.   * Multiple non-communicating controllers set up to trigger Float from endAmps((trailing amps)) may enter float early since they are providing only some of the charging current.
   * Multiple sources may inadvertently exceed the bank's recommended charging current, or your preferred current.  Example:  a lithium battery wants 50A max but each charging source can make 30A.  This might result in overcurrent (60A) during Bulk.     * Multiple sources may inadvertently exceed the bank's recommended charging current, or your preferred current.  Example:  a lithium battery wants 50A max but each charging source can make 30A.  This might result in overcurrent (60A) during Bulk.  
electrical/12v/multipoint_charging.1754147835.txt.gz · Last modified: 2025/08/02 15:17 by frater_secessus