Principles of Alternating Currents #263533

NO attempt has been made to include problems other than those used to illustrate the principles discussed, as two sets of problems on alternating currents, much more comprehensive than could have been incorporated in the book. Were already published by Professor W. V. Lyon under the titles Problems in Electrical Engineering and Problems in Alternating Cur rent Machinery. The author wishes to express his indebtedness to Professor H. E. Clifford for the care with which he edited the manuscript and read the proof. The author also wishes to thank Professor W. V. Lyon for his many suggestions. Ralph R. Lawrence. Massachusetts institute OF technology, cambridge, January, 1922.