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   alt.engineering.electrical      Electrical engineering discussion forum      2,547 messages   

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   Message 1,138 of 2,547   
   Spehro Pefhany to All   
   Re: Identifying buck-boost transformer w   
   11 Feb 14 16:36:48   
   
   XPost: sci.electronics.design, sci.electronics.equipment, sci.el   
   ctronics.repair   
   XPost: rec.crafts.metalworking, rec.woodworking   
   From: speffSNIP@interlogDOTyou.knowwhat   
      
   On Tue, 11 Feb 2014 13:07:35 -0800, Joerg    
   wrote:   
      
   >   
   >Oops, if yours is not an "electronic transformer" disregard the above.   
   >But then it's not really buck/boost.   
      
   Buck-boost in this context refers to an electrical transformer that   
   has the primary attached across the mains, and the secondary either   
   boosts or bucks the mains voltage depending on whether it's connected   
   in phase or out of phase. It has an advantage over (say) a 240:208   
   tranformer in that the core size can be much smaller.   
      
   --sp   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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