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Sensitivity of the Current Input-Output Decoupling Vector Control of the DFIM versus Current Sensor Faults
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| Author(s) |
Meriem Abdellatif |
| Abstract |
The goal of this paper is a Doubly Fed Induction Machine (DFIM) working in motor mode and supplied by two voltages PWM inverters, in the stator and rotor sides. Effects of current sensor faults on the current input-output decoupling in the Stator Flux Oriented Vector Control (SFOVC) are analyzed. A sensitivity study is carried out considering both stator and rotor current sensor failure, under different working conditions and a large speed range. Stator flux coefficient sensitivities emphasize the required accuracy of the current sensors to guarantee the correct angle orientation and the required level of control performance. Matlab-Simulink simulation results are given and illustrate this sensitivity analysis. |
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| Filename: | 383.pdf |
| Filesize: | 350.8 KB |
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| Type |
Members Only |
| Date |
Last modified 2008-12-07 by System |
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