PROBLEMS IN ALTERNATING 

 CURRENT MACHINERY 



BY 

 WALDO V. LYON 



CTOR IN ELECTRICAL ENGINEERING. MASSACHUSETTS 

 INSTITUTE OF TECHNOLOGY. 



FIRST EDITION 



McGRAW HILL BOOK COMPANY, INC. 



239 WEST 39TH STREET, M \V YORK 



6 BOUVERIE STREET. LONDON. E. C. 



1914 



