A help with an soviet transformer. - diyAudio
Go Back   Home > Forums > Amplifiers > Tubes / Valves

Tubes / Valves All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum

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 25th January 2009, 01:24 PM   #1
diyAudio Member
 
Join Date: Mar 2008
Default A help with an soviet transformer.

Found this today. Do you know what it represents ?

I measured all the solder spots, but no more than several ohms.

http://img18.picoodle.com/img/img18/...7m_438d7f7.jpg
http://img19.picoodle.com/img/img19/...8m_530d7dd.jpg
http://img02.picoodle.com/img/img02/...9m_da2d878.jpg
http://img02.picoodle.com/img/img02/...0m_b1ea57e.jpg
  Reply With Quote
Old 25th January 2009, 07:15 PM   #2
diyAudio Member
 
Join Date: May 2005
Location: near Duesseldorf
This transformer ТПП-220-400 В ist for 400 Hz frequency. Pls. use Google for search.

Andreas
  Reply With Quote
Old 25th January 2009, 07:18 PM   #3
diyAudio Member
 
Join Date: Mar 2008
Searched with google with no answers.

http://lampilich.narod.ru/trans/400TPPpar06.html

Found this from a friend.
  Reply With Quote
Old 25th January 2009, 07:46 PM   #4
diyAudio Member
 
Join Date: May 2005
Location: near Duesseldorf
Pls. look at page 2 in your link.

Regards Andreas
  Reply With Quote
Old 25th January 2009, 08:50 PM   #5
diyAudio Member
 
Ty_Bower's Avatar
 
Join Date: Mar 2007
Location: Newark, DE
They used 400 Hz power on their ships and submarines. It makes for very small (equals lightweight) power transformers at a given VA rating. Unfortunately, you can't run these things on 60 Hz AC unless you de-rate the thing a lot. For all practical purposes, that transformer is useless.
  Reply With Quote
Old 26th January 2009, 04:34 AM   #6
diyAudio Member
 
Join Date: Mar 2008
I can use the secondary side as primary like a step up transformer with the aid of a push pull oscillator.

I just need some auto batteries.
  Reply With Quote
Old 26th January 2009, 06:13 AM   #7
diyAudio Member
 
sivan_and's Avatar
 
Join Date: Dec 2004
Location: B'lore/ Calicut India
Send a message via Yahoo to sivan_and
they can be used in 400Hz SMPS !!!
__________________
SivanandBalan
  Reply With Quote
Old 26th January 2009, 08:18 AM   #8
Tweeker is offline Tweeker  United States
diyAudio Member
 
Join Date: Dec 2004
Location: Cincinnati, Ohio
If you have 3 they might be used to step up a car alternator.
__________________
Be sure your foil hat has a good low impedance ground.
  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
Using mains transformer as output transformer Elias Tubes / Valves 176 11th March 2013 09:35 PM
Modulation transformer for a driver transformer? ironradio Tubes / Valves 6 28th December 2008 05:05 PM
filament transformer vs plate transformer contaxchen Tubes / Valves 10 14th January 2005 10:43 AM
toroid Transformer as power Transformer for tube tone Tubes / Valves 7 11th February 2003 08:57 AM
toroid Transformer as output Transformer for tube preamp? tone Tubes / Valves 15 2nd February 2003 04:36 AM


New To Site? Need Help?

All times are GMT. The time now is 03:33 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2