Rating Issues in Fault Tolerant PMSM
The necessary reliability of a safety critical drive system is often partly achieved by using fault tolerant electrical machines. Although there are various degrees as to what types of faults and to the duration the machine has to tolerate, these generally include open and short circuit winding...
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| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
Electric Machines and Drives Conference, 2009. IEMDC '09. IEEE International
2009
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| Subjects: | |
| Online Access: | http://eprints.utem.edu.my/id/eprint/8507/1/rating.pdf http://eprints.utem.edu.my/id/eprint/8507/ |
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| Summary: | The necessary reliability of a safety critical drive
system is often partly achieved by using fault tolerant electrical
machines. Although there are various degrees as to what types of
faults and to the duration the machine has to tolerate, these
generally include open and short circuit winding faults. There are
numerous published literatures on the design of fault tolerant
machines as well as on control algorithms used to maintain drive
operation with an incurred fault. This paper is set to look at the
effects of various fault tolerant control methods on the losses in
three and five phase surface mount Permanent Magnet (PM)
machines when in fault tolerant operation in order to be able to
choose the correct rating for such conditions. |
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