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Modular Design of an Efficient Permanent Magnet Vernier Machine
- Source :
- IEEE Transactions on Magnetics. 56:1-6
- Publication Year :
- 2020
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2020.
-
Abstract
- The permanent-magnet Vernier (PMV) machine has been welcomed for direct-drive applications recently. Also, the fault tolerance is critical for special machine design in hostile conditions. This article proposes an efficient PMV machine with the modular winding configuration, which takes the fault-tolerant capability into account, especially the open-circuit fault. With the modular winding design, the better isolation between phases and modules can be obtained instead of dividing the stator core into segments. Meanwhile, the high efficiency needs to be guaranteed under both normal and partial-module operations. Therefore, the machine design, basic characteristics, and the fault-tolerant operation are performed and verified. Finally, the efficiency performances under normal and modular operations are analyzed and compared, which demonstrates the validity of the proposed idea and relevant considerations.
- Subjects :
- 010302 applied physics
Stator
Vernier scale
Computer science
business.industry
020208 electrical & electronic engineering
Control engineering
Fault tolerance
02 engineering and technology
Modular design
Fault (power engineering)
01 natural sciences
Electronic, Optical and Magnetic Materials
law.invention
law
Electromagnetic coil
Magnet
0103 physical sciences
0202 electrical engineering, electronic engineering, information engineering
Torque
Isolation (database systems)
Electrical and Electronic Engineering
business
Subjects
Details
- ISSN :
- 19410069 and 00189464
- Volume :
- 56
- Database :
- OpenAIRE
- Journal :
- IEEE Transactions on Magnetics
- Accession number :
- edsair.doi...........4604ceaf1b7f58113812abb6a0994425