Making a 3-Phase Transformer with 2 Single-Phase Transformers

AI Thread Summary
A three-phase transformer can be constructed using two single-phase transformers through a "High Leg Open Delta" configuration. While three transformers are typically used for a complete three-phase system, the discussion highlights the feasibility of achieving three-phase output with just two. Additionally, a Scott-T configuration is mentioned as a method to create three-phase power from two-phase sources, emphasizing the need for true 90-degree phase separation rather than split-phase systems. The conversation underscores the versatility of transformer configurations in electrical engineering. Understanding these methods can enhance transformer application in various electrical systems.
ensatus41
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Well we can make a three-phase transformer using THREE single-phase transformers, but is it possible to make one, using only TWO single-phase transformers?
 
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Nice. Thank you.
 
A Scott-T configuration will make 3 phase out of 2 phase. By 2 phase I mean actual real 90 degree out of phase 2 phase and NOT split phase.
 

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