34 ELECTRICAL ENGINEERING PROBLEMS 



temperature rise. The armature resistance is 0.008; the hystere- 

 sis loss in the teeth is 620 watts and in the body 1140; the eddy 

 current loss hi the teeth is 70 and in the body 130. The radiating 

 surface is 2500 square inches. Required the temperature rise. 



What would be the capacity of this machine if rated in accord- 

 ance with the A.I.E.E. standardization report? (4 mm.) 



