MCQOPTIONS
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MCQOPTIONS
This section includes 4 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. |
A single phase full converter has average & peak voltage values of 133 V and 325 V respectively. Find the value of the firing angle. |
| A. | 40 |
| B. | 140 |
| C. | 50 |
| D. | 130 |
| Answer» D. 130 | |
| 2. |
In a single phase semi converter with resistive load and a firing angle , each SCR and freewheeling diode would conduct for |
| A. | , 0 |
| B. | - , |
| C. | + , |
| D. | - , 0 |
| Answer» E. | |
| 3. |
In a single phase full converter with resistive load and firing angle , the load current is |
| A. | zero at , + , |
| B. | remains zero for duration |
| C. | Vm/R sin at , + , |
| D. | remains zero for duration - |
| Answer» D. remains zero for duration - | |
| 4. |
A single phase full converter, feeds power to a RLE load with R = 6 and E = 60 V. The supply voltage is 230 V AC and the firing angle is 50 . Find the power delivered to the battery. |
| A. | 542 W |
| B. | 100 W |
| C. | 960 W |
| D. | 730 W |
| Answer» E. | |