1kW smps project (based on MicrosiM design)

ravs

Member
SMPS the simplest one WORKING

warm regards
michelle

hi michelle

do ee16 or 19 have gap in the middle legs.pc cores have gap in midde legs i got cores without gap too.
did you use 15swg single solid wire or srands.
i have 23 swg wire thinking of paralling 5 in primary is it ok.

regards

thanks
 

stewin

Member
does any one have the files or have a link of where to get the schema and pcb files of sameers 2500watts smps?
 
Last edited:

Insomnia

New member
I think this are the Files and schematic from Sameer, it looks like that
 

Attachments

  • smps half bridge irfp460 smps single sided schematic .pdf
    55.2 KB · Views: 860
  • smps half bridge irfp460 smps single sided board .pdf
    76.4 KB · Views: 679

Insomnia

New member
Here is another one 5000W PSU PCB + schematic + pic

I dont have pcb supplier files
 

Attachments

  • 5000W PSU   98 VDC.JPG
    5000W PSU 98 VDC.JPG
    39.4 KB · Views: 651
  • 5000w-1 SMPS.pdf
    176.1 KB · Views: 1,163
  • 5000W PSU   98 VDC Schematic.jpg
    5000W PSU 98 VDC Schematic.jpg
    237.4 KB · Views: 683

stewin

Member
I think this are the Files and schematic from Sameer, it looks like that

thanks insomnia but that i think is my board . i mean the below photo



>>>>> also pls post pcb files for the 5000wattts detex smps
 

Attachments

  • sameer facebook 487718_149936755167768_1206907520_n.jpg
    sameer facebook 487718_149936755167768_1206907520_n.jpg
    83.5 KB · Views: 414
  • sameer facebook 480010_152471844914259_717373823_n.jpg
    sameer facebook 480010_152471844914259_717373823_n.jpg
    141.3 KB · Views: 498
  • sameer facebook 261293_152471908247586_1976733537_n.jpg
    sameer facebook 261293_152471908247586_1976733537_n.jpg
    140.5 KB · Views: 385
  • sameer facebook 37032_161731143988329_853175688_n.jpg
    sameer facebook 37032_161731143988329_853175688_n.jpg
    76.8 KB · Views: 390
  • sameer facebook 264541_161909433970500_586537593_n.jpg
    sameer facebook 264541_161909433970500_586537593_n.jpg
    86.8 KB · Views: 362

foxmulder

New member
very interesting this thread, I have serious trouble figuring out where to find these specific transformers and how to calculate them.
thanks for the help
 

exflaco

New member
Most people in this forum dont share good informattion ,because not shure smps works fine, a lot off time to test and make safety smps more 1kw.
A lots time jobb and test ,and $$$$$$ spend in smps proyect.
In the web only schematics ,in teory easy but practicce .......bummmmm$$$$$$$$$ :))
 

MicrosiM

Administrator
Staff member
Most people in this forum dont share good informattion ,because not shure smps works fine, a lot off time to test and make safety smps more 1kw.
A lots time jobb and test ,and $$$$$$ spend in smps proyect.
In the web only schematics ,in teory easy but practicce .......bummmmm$$$$$$$$$ :))

Whats the point here?
 

foxmulder

New member
Most people in this forum dont share good informattion ,because not shure smps works fine, a lot off time to test and make safety smps more 1kw.
A lots time jobb and test ,and $$$$$$ spend in smps proyect.
In the web only schematics ,in teory easy but practicce .......bummmmm$$$$$$$$$ :))

imagined such a thing ;ww:
 

kactiel

New member
Help

I would like to know how I can do this smps to work on 110v ac and how many amps would consume thanks ;ww:
 

eusebio

New member
hello greetings interesting fellow designs that show you here without retribution, but learning is the best among all of these issues I have shared many a question I'm new to this forum and sorry for my English I'm from Colombia. I have a lg smps source audio and these use a very similar ic IR2153 is the reference to the next, UC3844BN has some similar circuit ic dodne but use this as open loop in smps lg everyone trabajn closed loop greetings thanks for their contributions
 
Top