MCQOPTIONS
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MCQOPTIONS
| 1. |
A single phase full bridge inverter has RLC load. The dc input voltage is 230 V and the output frequency is 50 Hz. Find the expression for the load voltage up to the fifth harmonic. |
| A. | 292 sin 314t + 97.62 sin 314t + 58.57 sin 318t + 28.31 sin 318t + 3.686 sin 318t |
| B. | 292 sin 314t + 97.62 sin (3 x 314t) + 58.57 sin (5 x 318t) |
| C. | 292 sin 314t + 97.62 sin (2 x 314t) + 58.57 sin (3 x 318t) + 28.31 sin (4 x 318t) + 3.686 sin (5 x 318t) |
| D. | 292 sin 512t + 25.62 sin 249t + 6.74 sin 508t |
| Answer» C. 292 sin 314t + 97.62 sin (2 x 314t) + 58.57 sin (3 x 318t) + 28.31 sin (4 x 318t) + 3.686 sin (5 x 318t) | |