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Q. |
If all the SCR’s of 3 phase PAC is replaced by diodes, they would be triggered |
A. | 120 degree after the zero crossing of the corresponding line voltages |
B. | 60 degree after the zero crossing of the corresponding line voltages |
C. | 120 degree before the zero crossing of the corresponding line voltages |
D. | 60 degree before the zero crossing of the corresponding line voltages |
Answer» B. 60 degree after the zero crossing of the corresponding line voltages |
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