My new 1.5kW SMPS Some reviews - Page 2 - diyAudio
Go Back   Home > Forums > Amplifiers > Power Supplies

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 26th November 2012, 05:22 PM   #11
diyAudio Member
 
Join Date: Jun 2010
nice work
  Reply With Quote
Old 12th December 2012, 05:22 PM   #12
diyAudio Member
 
Join Date: Jun 2012
Location: MUMBAI
smps power supply with pcb lay out
  Reply With Quote
Old 17th December 2012, 12:53 PM   #13
diyAudio Member
 
Join Date: Mar 2012
Can we get PCB and schematic?
  Reply With Quote
Old 25th December 2012, 05:25 PM   #14
diyAudio Member
 
Join Date: Oct 2007
there is an error on the schematic. one of the negative rectifiers in the output is connected reversed.
you need to add PFC to make this work properly. a resonant design has less stress on the igbt's as the leakage inductance of this design will give you quite some ringing.
  Reply With Quote
Old 26th December 2012, 12:40 AM   #15
diyAudio Member
 
andrewlebon's Avatar
 
Join Date: Feb 2008
Hi Basreflex
greetings can you share any good high power smps schematic to diy
simple one
warm regards
andrew lebon
__________________
[image][/image]"It's Better to try and fail than to never know and always wonder"
  Reply With Quote
Old 26th December 2012, 06:33 AM   #16
diyAudio Member
 
Join Date: Oct 2007
sorry , I donīt have one.
a good starting point is the nxp resonant controller/pfc combo IC.
the nxp design tool is very instructive and gives transformer design details.
it iss limited to approx 350W, intended fro tv sets etc.

from there you can redesign the stages to accomodate the higher power.
even if you have a schematic, good physical design/layout is key.
good luck.
  Reply With Quote
Old 13th April 2013, 06:16 PM   #17
diyAudio Member
 
Join Date: Jul 2012
Location: cebu city
sir andrewlebon what type of ei core the you are using there is a gap or not?
  Reply With Quote
Old 18th April 2013, 09:51 AM   #18
diyAudio Member
 
Join Date: Jan 2007
Location: Kayseri/Turkey
i have buil that
https://www.facebook.com/adnan.cosku...type=3&theater
  Reply With Quote
Old 19th April 2013, 01:57 AM   #19
diyAudio Member
 
Join Date: Apr 2013
Quote:
Originally Posted by Adnancoskun View Post
Hi, do you have a schematic to us? thanks.
  Reply With Quote
Old 19th April 2013, 01:45 PM   #20
diyAudio Member
 
Join Date: Jan 2007
Location: Kayseri/Turkey
Ofcourse, i wanna share it at here. I have got PCB too, but ı don't know, how i can share PCB with proteus..
Attached Images
File Type: jpg 1000w.jpg (48.4 KB, 844 views)
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
1.5Kw class-d Cresnet Class D 1 2nd May 2013 02:44 PM
1.5kw power amplifier taimoor Solid State 1 15th January 2013 10:20 AM
5KW SMPS BATTERY CHARGER phoenix87 Power Supplies 9 26th May 2012 04:05 AM
2.5KW RMS Power amp project Riddles Solid State 13 12th January 2012 08:55 AM
EV 1.5kW Amp Not Powering Up Brucester Instruments and Amps 10 13th September 2011 07:10 PM


New To Site? Need Help?

All times are GMT. The time now is 01:27 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright Đ1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2