International Journal of Rotating Machinery / 2012 / Article / Fig 16

Research Article

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

Figure 16

Measured and estimated rotor speed (experimental results): (a) when a mechanical load is applied to SPIM shaft, (b) when a mechanical load is removed of the SPIM shaft.
276906.fig.0016a
(a)
276906.fig.0016b
(b)

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