AC and DC Motors 135
FURTHER READING
Alger, P.L. 1981. The Nature of Polyphase Induction Motor. New York: John Wiley & Sons.
Krishnan, R. 2010. Permanent Magnet Synchronous and Brushless DC Motor Drives. Boca
Raton, FL: CRC Press.
Boldea, S.A. 2010. The Induction Machine Design Handbook. Boca Raton, FL: CRC Press.
U.S. Department of Energy, 1980. Classication and Evaluation of Electric Motors and
Pumps. Washington, DC.