Page 168 - Power Electronics Handbook
P. 168
160 Static switches
1 00
90
a0
70
60
50
40
30
20
10
0
o 30 60 90 120 150 iao 210
Firing delay (a0)
Figure 8.2 Harmonic content of single-phase a.c. line phase-control system with resistive load
$?Gb
current
Load
/ #
\
\/ Not sinusoidal
Figure 8.3 Waveforms for single-phase a.c. line phase-control system with a series
resistive-inductive load
