|
|||||||
| Home | Forums | Rules | Articles | Store | Gallery | Blogs | Register | Donations | FAQ | Calendar | Search | Today's Posts | Mark Forums Read | Search |
| Tubes / Valves All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum |
| diyAudio Sponsor | ||
|
||
 |
|
|
Thread Tools | Search this Thread |
22nd September 2011, 08:17 AM
|
#1 |
|
diyAudio Member
Join Date: Jan 2011
|
How to calculate OPT transformer windings
Hi all
I am actually sourcing the parts for the Pete Millett Engineering amp. As I am working in a company which also has a small production for High End Audio, I would have the possibility to get two output transformers custom made by our audio department (Nagra Audio). But they need the details to produce the transformer (windings, size etc...) The problem is that I have nooooo clue on how to calculate a torodidal output transformer... What I know is this (the original design uses EDCOR iron) - Input impedance: 8k - Output impedance: 8Ohm - Power: 25 Watts Is there anybody who knows how to calculate the specs for this transfomer ? Or is there a software which lets me calculate it ? Best regards Christoph |
|
|
22nd September 2011, 09:18 AM
|
#2 | |
|
frugal-phile(tm)
diyAudio Moderator
|
Quote:
 Personally i'd be leaning on the expertise of the guys in the winding dept. I'm sure they have their own bag of tricks that make a Nagra OPT a Nagra OPT. dave
__________________
community sites t-linespeakers.org, frugal-horn.com ........ commercial site planet10-HiFi p10-hifi forum here at diyA |
|
|
|
|
22nd September 2011, 10:47 AM
|
#4 |
|
diyAudio Member
Join Date: Feb 2004
Location: South Wales
|
Have a chat to Yvesm on this Forum.
He has a little tool I'm sure he will licence to you to design up Transformers.... I say, 'Licence' as you're a Commercial entity.....
__________________
Das Beste Oder Nichts |
|
|
|
22nd September 2011, 11:01 AM
|
#5 |
|
diyAudio Member
Join Date: Jan 2011
|
Hi
Thanks for the hint. Unfortunately I am not a commercial entity, I just work for the same group, but in another company. And I am a network Engineer, doing audio "stuff" just as a hobby... Otherwise I would not have this kind of question ;-) Best regards Christoph |
|
|
|
22nd September 2011, 11:09 AM
|
#6 |
|
diyAudio Member
Join Date: Feb 2004
Location: South Wales
|
In which case, He'll prob be happy for you to use it with no licence...
Give him a shout anyay, explain the situation....
__________________
Das Beste Oder Nichts |
|
|
|
| Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) | |
| Thread Tools | Search this Thread |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Shorted secondary windings of transformer | Edvard | Tubes / Valves | 5 | 29th December 2010 10:22 PM |
| Transformer Windings | impsick | Chip Amps | 6 | 2nd February 2007 11:00 AM |
| transformer primary windings Q | AndrewT | Power Supplies | 6 | 28th October 2006 11:51 AM |
| Transformer windings identifications - how to get it? | Alfetta87 | Solid State | 7 | 21st February 2005 04:01 PM |
| opt windings, need some help | jazz | Tubes / Valves | 13 | 7th November 2003 02:50 PM |
| New To Site? | Need Help? |
| Page generated in 0.08510 seconds (74.54% PHP - 25.46% MySQL) with 10 queries |
