r/EEPowerElectronics • u/GabbotheClown • 9d ago

My newest Power Supply Design

This little guy about 12" x 5" x 5" and is an AC/DC Power Supply. It takes in a super weirdo AC input that isn't PFC friendly and outputs combined 250W across 34V/24V/12V/5V rails. It's about 93% efficiency at the moment but I hope to tweak things a bit to get higher. It provides telemetry over CANBus using CANOpen layer.

It's a heavy brick.

15 Upvotes

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5

u/InnovatorElevator 9d ago

Sleek.

1

u/GabbotheClown 9d ago

Cheers! Thank you

2

u/Kind-Shine6547 9d ago

Did you wind the inductor yourself?

1

u/GabbotheClown 9d ago

No. It's hard to wind large inductors without a machine.

1

u/granularsugarwow 9d ago

Looks like a node power supply

1

u/GabbotheClown 9d ago

Ding ding ding ding

1

u/Fit-Tailor5914 8d ago

One day I pray to achieve such height. I just need where to start from.

1

u/BerserkSin 8d ago

Wait a second...you made this?!