International Journal of Rotating Machinery / 2012 / Article / Fig 7

Research Article

A Rotor Flux and Speed Observer for Sensorless Single-Phase Induction Motor Applications

Figure 7

Rotor speed of the SPIM and its estimations and during steps in the frequency stator (computational simulation): (a) from 10 Hz to 50 Hz, (b) from 50 Hz to 10 Hz.
276906.fig.007a
(a)
276906.fig.007b
(b)

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