Title : 
Three-Phase to Four-Phase Transformer for Four-Phase Power Transmission Systems
         
        
            Author : 
Guangye, L. ; Yihan, Y.
         
        
            Author_Institution : 
Hunan University; North China Electric Power University
         
        
        
        
        
            fDate : 
6/1/2002 12:00:00 AM
         
        
        
        
            Abstract : 
A new three-phase to four-phase transformer with four-phase four-leg structure is first proposed, its electromagnetism principle is analyzed, and properties and features of the transformer are discussed. This transformer may be applicable to either four-phase transmission systems or autotransformer (AT) traction power supply systems in electric railways.
         
        
            Keywords : 
Electromagnetic analysis; Power transmission; Rail transportation; Traction power supplies; Multiphase power transmission; balance transformer; four-phase power transmission; three-phase to four-phase transformer;
         
        
        
            Journal_Title : 
Power Engineering Review, IEEE
         
        
        
        
        
            DOI : 
10.1109/MPER.2002.4312310