Correction to “Flux Control Range Broadening and Torque Ripple Minimization of a Double Excitation Synchronous Motor” [Jan 17 Art. no. 8100510]

In the above-named work, an error in Fig. 2 in Section II-B is corrected. In the original figure, Fig. 2(b) was exactly the same as Fig. 2(a). The correction is shown here.