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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Polinder, H. Lendenmann, H. Chin, R. Arshad, W.M. |
| Copyright Year | 2009 |
| Description | Author affiliation: ABB Inc., Corporate Research, 940 Main Campus Drive, Raleigh, NC, 27606 USA (Arshad, W.M.) || ABB AB, Corporate Research, Forskargränd 7, 721 78, Västerås, Sweden (Lendenmann, H.; Chin, R.) || Electrical Energy Conversion, DUWIND, Delft University of Technology, Mekelweg 4, 2628 CD, Netherlands (Polinder, H.) |
| Abstract | The objective of this paper is to review the possibilities of applying fault tolerance in generator systems for wind turbines based on what has been presented in the literature. In order to make generator systems fault tolerant in a suitable way, it is necessary to gain insight into the probability of different failures, so that suitable measures can be taken. Therefore, a literature survey of reliability of wind turbines, electrical machines and power electronic converters is given. Five different ways of achieving fault tolerance identified in the literature are discussed together with their applicability for wind turbines: (1) converters with redundant semiconductors, (2) fault tolerant converter topologies, (3) fault tolerance by increasing the number of phases, (4) fault tolerance of switched reluctance machines, and (5) design for fault tolerance of PM machines and converters. Because converters fail more often than machines, it makes sense to use of fault tolerant converter topologies. Increasing the number of phases is a useful form of fault tolerance because it can be achieved without increasing the cost significantly. |
| Starting Page | 675 |
| Ending Page | 681 |
| File Size | 457363 |
| Page Count | 7 |
| File Format | |
| ISBN | 9781424442515 |
| DOI | 10.1109/IEMDC.2009.5075278 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-05-03 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Fault tolerant systems Wind turbines Fault tolerance Switching converters Wind energy generation Gain measurement Power system reliability Power electronics Fault diagnosis Circuit topology |
| Content Type | Text |
| Resource Type | Article |
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