659872.fig.006a
(a) Rotating speed (r.p.m.)
659872.fig.006b
(b) Rotating speed    (r.p.m.)
659872.fig.006c
(c) Rotating speed (r.p.m.)
659872.fig.006d
(d) Rotating speed (r.p.m.)
Figure 6: Effect of strength of electric field on the first three loss factors at different rotation speeds.