Simulation of the 3-phase double-feed induction motor (DFIM): a range of stable synchronous operation

Gonzaga, D.P.; Burian, Yaro

doi:10.1109/ccece.2001.933741

Cited by 2 publications

(3 citation statements)

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“…As can be seen from Reference [3], the authors have published some results of the DFIM/Load system simulation at the IEEE-2001 CCECE. The simulation was performed using the software SIMNON TM .…”

Section: Some Results Of the Simulation Of The Dfim/load Systemmentioning

confidence: 98%

“…From the model used in Reference [3], some operational conditions in the system are fixed, for example: ! s ¼ 377 el.rad/s, U s ¼ 107 V, U r ¼ 19.7 V, T ' ¼ 13.3 Nm and for:…”

Section: Three-phase Double-fed Induction Motor 331mentioning

confidence: 99%

“…The work described in this section is based on the classic model of the symmetric 3-phase induction motor, see Reference [2], and it is applied in the DFIM/Load system, as in Reference [3]. A Schräge machine, see Reference [4], was also used to perform the experiments: it supplied the 3-phase rotor winding of DFIM with variable frequencies.…”

Section: Model Equationsmentioning

confidence: 99%

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Small-variation linear model of the three-phase double-fed induction motor under synchronous operation: stability

Gonzaga

Burian

2005

Euro. Trans. Electr. Power

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SUMMARYThe double-fed induction motor (DFIM) is analysed in this paper with regard to stability. Firstly, its characteristic equation is obtained by means of a linear model for small variations, with the stator resistance equal to zero. The range of speeds for which the DFIM/Load system presents stable synchronous operation is obtained by applying the Routh-Hurwitz Criterion to the characteristic equation. Secondly, by employing the equation for the steadystate electromagnetic torque, with a non-zero stator resistance, another range of speeds giving stable synchronous operation is obtained, and confirmed by some experimental results. In order to confirm the stability, some results of the DFIM/Load system simulation and the characteristic equation root-locus are also presented.

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Section: Some Results Of the Simulation Of The Dfim/load Systemmentioning

confidence: 98%

“…From the model used in Reference [3], some operational conditions in the system are fixed, for example: ! s ¼ 377 el.rad/s, U s ¼ 107 V, U r ¼ 19.7 V, T ' ¼ 13.3 Nm and for:…”

Section: Three-phase Double-fed Induction Motor 331mentioning

confidence: 99%