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1. |
A three phase fully controlled bridge converter is feeding a load drawing a constant and ripple free load current of 10 A at a firing angle of 30° The approximate total harmonic Distortion (%THD) and the rms value of fundamental component of input current will respectively be_ |
A. | 31% and 6.8 A |
B. | 31% and 7.8 A |
C. | 66% and 6.8 A |
D. | 66% and 7.8 A |
Answer» C. 66% and 6.8 A | |