Figure 1.18
From cathode group thyristors current is flowing through that the right one witch have anode voltage greater than other one.
From anode group thyristors current is flowing through that the right one witch have cathode voltage less than other one.
1.9.1 Conditions: α>0, Ld=0, La=0; ra=0
For α=0
Figure 1.19
1.9.2 Conditions: α>0, Ld=∞,La=0; ra=0
При α=0
Figure 1.20
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