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REAL-TIME FAULT DETECTION AND LOCALIZATION IN VECTOR-CONTROLLED INDUCTION MOTOR DRIVES
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| Author(s) |
SLESZYNSKI Wojciech; CICHOWSKI Artur; NIEZNANSKI Janusz |
| Abstract |
This paper addresses real-time diagnostics of vector-controlled induction motor drives. The fault type considered is the open transistor in the voltage source inverter (VSI). The proposed methods are capable of diagnosing both permanent failures and short-time faults of inverter transistors. They require no extra hardware on top of that normally used for basic control purposes. The methods have been verified by simulation and laboratory experiments. |
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| Filename: | 0899 |
| Filesize: | 331.4 KB |
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| Type |
Members Only |
| Date |
Last modified 2006-02-14 by System |
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