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 ...
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Very curious as finite pot tweaking, I am talking about CONSTANTLY adjusting 2nd unit voltage did not affect the 3K (approx) audio frequency emanation of the 1st unit.
Isolation via rectifier eliminated the audio effect in both power supplies.
I do believe the inductor was the source of the audio. Next comes current sharing bench testing. Both units exhibit voltage droop, independently, let's see how they do as a gang.
I am trying to understand the dynamics of this. Thank you.
Isolation via rectifier eliminated the audio effect in both power supplies.
I do believe the inductor was the source of the audio. Next comes current sharing bench testing. Both units exhibit voltage droop, independently, let's see how they do as a gang.
I am trying to understand the dynamics of this. Thank you.
