International Journal of Rotating Machinery / 2012 / Article / Fig 15

Research Article

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

Figure 15

Measured and estimated currents of the SPIM when the rated mechanical load is removed (experimental results): (a) auxiliary winding , (b) details of , (c) main winding , (d) details of .
276906.fig.0015a
(a)
276906.fig.0015b
(b)
276906.fig.0015c
(c)
276906.fig.0015d
(d)

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