MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Power Electronics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The below shown rectifier configuration has continues load current, find the expression of the RMS value of output voltage when the supply Vs = Vm sin t |
| A. | Vs<sup>2</sup>/2 |
| B. | 2Vs/ |
| C. | Vs |
| D. | Vs/2 |
| Answer» D. Vs/2 | |
| 2. |
A single-phase full controlled converted with RLE load will act like a line-commutated inverter when the firing angle |
| A. | > 180 |
| B. | > 90 |
| C. | < 90 |
| D. | = 90 |
| Answer» C. < 90 | |
| 3. |
Find the expression of the rms value of output voltage for a single-phase M-2 type rectifier with RL load and continues load current. Transformer ratio is 1:1 with supply voltage Vs = Vm sin t |
| A. | Vm/ 2 |
| B. | Vs |
| C. | 2Vs |
| D. | Vs/ 2 |
| Answer» C. 2Vs | |