Paralleling Power Supply Units Made Easy ???
I am considering paralleling a couple of 20a variable adjustable psu's for 40a charging. According to what I have read on the world wide inter-web, it can be done quite easily, provided the following ...
Forum Discussion
Salvo wrote:
Can't cry wolf too many times. No precaution is necessary. There's nothing that can get damaged. You can disconnect a PS whenever you want, and under any condition from a battery.
A true CC supply assume any voltage within its operating space to delivered the set-point current.
If it is set for 3 amps, and its operating space is 5-30 volts, then the output could go to 30 volts.
Disconnect the battery which is drawing lots of current and now the current has high impedance load so the voltage increases.
This could be catastrophic...
You do whatever you want, but my comments are for the general case and not a CV supply operating in current limit mode...
