Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Stability of sharing power supplies

Status
Not open for further replies.
E

eem2am

Banned
Joined
Jun 22, 2008
Messages
1,179
Helped
37
Reputation
74
Reaction score
24
Trophy points
1,318
Activity points
0
Hello,

I have two offline SMPS's.

Vin = 85-265VAC
Vout = 50V
P(out) = 200W
Power factor corrected
Inrush limited.

I want these two SMPS's to do load_sharing with each other....and supply the 200W together.
-But if one fails, the other should be able to take up the full 200W output power.

So

How do we consider the feedback loop?

If both power supplies are stable and are prooved to be stable using a gain/phase analyzer....

....then when they are made to share...will the combined power supplies in sharing mode be stable too ?
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top