2$8 ELEMENTS OF ELECTRICAL ENGINEERING. 



N 



A 



Fig. 230. 



At the instant represented in Fig. 229 the current in the A 

 bands is at its maximum value, the current in the B bands is 



Fig. 231, 



zero, and the magnetic flux due to the stator windings at this in- 

 stant is represented by the dotted lines in Fig. 229. Where the 



