Discussion on “relative merits of three-phase and one-phase transformers,” at Chicago, Ill., May 24, 1907

A decision as to the use of three one-phase transformers or one three-phase transformer should take into consideration all local conditions. The five disadvantages enumerated by Mr. Peck will in some cases be so great as to prohibit the use of three-phase transformers; in other cases these disadvantages may be negligible.