From: phil_a@tpg.com.au   
      
   "Paul D. Spiegel   
      
   > For my next project I have acquired a transformer with two identical 450v   
   > secondary windings.   
      
      
   ** You ought to check that by connecting the windings in series and reverse   
   phase.   
      
   Then measure the voltage across the ends - it needs to be no more than 0.1   
   volts.   
      
   If all is OK, parallel connection is possible and preferable.   
      
      
      
   ....   Phil   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)