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Correction to “sensorless speed measurement of AC machines using analytic wavelet transform”

Abstract:

A new method for sensorless speed estimation of AC machines, using the analytic wavelet transform of the stator current signal, is proposed for a Direct Torque Control drive. A comparison with results obtained using the short time Fourier transform is included. The proposed method can be implemented in real time on a DSP. The time-frequency resolution obtained and the computation time required by the proposed algorithm are improved in comparison to existing techniques, and the method can be applied over the entire speed range.

Año de publicación:

2001

Keywords:

    Fuente:

    scopusscopus
    googlegoogle

    Tipo de documento:

    Article

    Estado:

    Acceso restringido

    Áreas de conocimiento:

    • Potencia eléctrica

    Áreas temáticas:

    • Física aplicada
    • Otras ramas de la ingeniería
    • Instrumentos de precisión y otros dispositivos

    Contribuidores:

    Habetler T.G.Habetler T.G.
    Harley R.G.Harley R.G.
    Tallam R.M.Tallam R.M.
    J. M. AllerJ. M. Aller
    José Manuel Aller CastroJosé Manuel Aller Castro
    Lee S.B.Lee S.B.