A permanent magnet ac machine structure with true field weakening capability

Electric Machines and Power Systems

Volumn 24, Issue 5, 1996, Pages 497-509

  Shakal, Andrew ^a   Liao, Yuefeng ^a   Lipo, Thomas A ^a  

^a UNIVERSITY OF WISCONSIN MADISON   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACTUATORS; ELECTRIC EXCITATION; ELECTRIC FIELDS; ELECTRIC VARIABLES CONTROL; PERMANENT MAGNETS; STEPPING MOTORS;

BACK ELECTROMOTIVE FORCE; ELECTROMOTIVE FORCE REDUCTION; FIELD WEAKENING;

AC MACHINERY;

EID: 0030177721     PISSN: 0731356X     EISSN: 15210502     Source Type: Journal    
DOI: 10.1080/07313569608955689     Document Type: Article

References (7)

1. Jahns, T. M., "Flux-Weakening Regime Operation of an Interior Permanent-Magnet Synchronous Motor Drive", IEEE Transactions on Industry Applications, Vol. IA-23, No. 4, July/August 1987.
2. Sneyers, B., Novotny, D. W., Lipo, T. A., "Field Weakening in Buried Permanent Magnet AC Motor Drives", IEEE Transactions on Industry Applications, Vol. IA-21, No. 2, March/April 1985.
3. Schiferl, R. and Lipo, T. A., "Power Capability of Salient Pole Permanent Magnet Synchronous Motors in Variable Speed Drive Applications", IEEE Trans, on Industry Applications, Vol. 26, No. 1, January/February 1990, pp. 115-123.
4. Liao, Y. and Lipo, T. A., "A New Doubly Salient Permanent Magnet Motor for Adjustable Speed Drives", 1992 Seminar on Power Electronics, Electrical Drives and Machines (SPEEDAM), Positano, Italy, 19-21 May, 1992, also in Electric Machines and Power Systems, Vol. 22, No. 2, 1993, pp. 259-270.
5. Liao, Y., Liang, F. and Lipo, T. A., "A Novel Permanent Magnet Motor with Doubly Salient Structure", IEEE IAS Annual Meeting, Houston TX, Oct. 5-8, 1992, pp. 308-314 (to appear in IEEE Trans, on Industry Applications)
6. Liao, Y., "Design and Performance Evaluation of a New Class of Permanent Magnet Machines with Doubly Salient Structure", Ph. D. Thesis, UW-Madison, Oct. 1992.
7. Lipo, T. A., Liao, Y. and Liang, F., "Field Weakening for a Doubly Salient Motor with Stator Permanent Magnets", U. S. Patent pending.