Power supply... 12v 32Amp...enjoy... - copy

325

03:50:17

05 17 2016 last edited. Released for testing. 

Hit the switch after you start the simulation

Give it a minute to settle down. It will comes to 12.4V at 32Amp average using 400mOhm resistor but use the math when you find the good match on transformer. Don't use 400mohm resistor with your build its only for EC as load example

With:
- AC EMI/RF Protection (not yet tuned but working against injecting noises. )
- AC/DC converter (not yet perfected)
- 4x diodes (variants yet determined)
- ic undetermined with massive heatsink paired with 6x 2N3055 (+1000W) 
- diode reversal protection (type yet determined)
-transformer not yet determined.

Not yet completed.

Comments please. :)

Many ideas was from many places and i wanted to build kickass bench power supply from scratch. :)

published 9 years ago

Lucan01

9 years ago

@WTFCircuit , i took your feedback and decided to update the circuit... So now what do you think?

cdrake

9 years ago

Would I need to modify the schematics to run a vehicle lift that runs on 12v with a max amperage draw of 30amp?

Lucan01

9 years ago

No idea this is not finalized

Lucan01

9 years ago

Give it a try but please put fuse on the line.

Lucan01

9 years ago

Always follow the shop manual of car and not to exceed the amount of electricity in the car. You are tapping directly from car battery, separated wire.

Lucan01

9 years ago

I forgot to add, i realized something I left out. Check your manual it'll state how many aH your alternator can supply. You could do a bit more research on how to tap alternator for direct power but don't quote me for it. Its something i haven't looked into it. Haven't thought of added this to my car yet, thanks. P.s. Because of taking directly to car's 12v some changes will be needed, and you will need inverter to run with this power supply.

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