TIDT292 June 2022
2.3 Power Factor and iTHD Versus Load, VAC and Frequency
The power factor value was measured by varying the converter output power in the whole load range, for different VAC, repeated at 400-Hz and 800-Hz mains frequency.
Figure 2-2 Power Factor Versus Output
Power at 400 Hz
Figure 2-3 Power Factor Versus Output
Power at 800 Hz
Figure 2-4 iTHD Versus Output Power at
400 Hz
Figure 2-5 iTHD Versus Output Power at
800 Hz