yagizhanugur
Junior Member level 3
Hello,
I am working on a project that will meausre internal resistance of a lead acid battery. I know DC Load Test but my problem starts with Open Circuit Voltage(OCV). My batteries always connected to power source and i cannot switch my batteries and power source.
MY CONNECTION :
(-)-----POWER SOURCE--------(+)
(-)-----LOAD (REAL)-----------(+)
(-)-----BATTERY FOR BACKUP--(+)
I can measure instant current and instant voltage and i can switch power source but as i sad before i cannot meausure OCV.
Thanks for help
I am working on a project that will meausre internal resistance of a lead acid battery. I know DC Load Test but my problem starts with Open Circuit Voltage(OCV). My batteries always connected to power source and i cannot switch my batteries and power source.
MY CONNECTION :
(-)-----POWER SOURCE--------(+)
(-)-----LOAD (REAL)-----------(+)
(-)-----BATTERY FOR BACKUP--(+)
I can measure instant current and instant voltage and i can switch power source but as i sad before i cannot meausure OCV.
Thanks for help