2-2 THE DESIGN OF STATIC TRANSFORMERS 



transformers. In Fig. 5 is shown a core-type three-phase 

 transformer, and in Fig. 6 a shell-type single-phase trans- 



I. 



a 



former. These transformers were hoth built by the Westing- 

 house Company. 



The absence of radical advantage in any one type as regards 



