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STABILITY ANALYSIS AND STABILISATION OF AN INDUCTION MOTOR DRIVE WITH INPUT FILTER
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| Author(s) |
B. Delemontey; B. Jacquot; C. Jung; B. De Fornel; J. Bavard |
| Abstract |
This paper presents a stability analysis of a high power induction motor fed with an input filter. The instability characteristics of the system are first described which prove the influence of the input filter, and a stability criterion depending on the consumed power is proposed. The main contribution of this paper is a stabilisation strategy which preserves the well-known field oriented control and guarantees its decoupling properties, taking into account industrial constraints. Using this stratgy with LQ controllers, simulation results in the case of a traction drive verify that the input filter is stabilised during high dynamic torque response of the induction motor. |
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| Filename: | Unnamed file |
| Filesize: | 364.8 KB |
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| Type |
Members Only |
| Date |
Last modified 2018-04-12 by System |
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