Journal of Applied Mathematics / 2013 / Article / Fig 9

Research Article

Practical Aspects of Broken Rotor Bars Detection in PWM Voltage-Source-Inverter-Fed Squirrel-Cage Induction Motors

Figure 9

Power spectrum of the stator current around different excitation frequency of (a) 45 Hz, (b) 40 Hz, (c) 32 Hz, and (d) 20 Hz.
128368.fig.009a
(a)
128368.fig.009b
(b)
128368.fig.009c
(c)
128368.fig.009d
(d)

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