Power Electronics - Section 1 Question & Answer
Power Electronics - Section 1 Question & Answer Thyristors are suitable for dc circuit breakers but not for ac circuit breakers. A. True B. False - ANSWER: B A chopper A. converts constant voltage dc into ac and then into variable voltage dc B. converts constant voltage dc into variable voltage dc directly C. converts ac of one frequency into ac of another frequency D. converts ac to dc - ANSWER: B A cycloconverter can be A. step down B. step up C. step down or step up D. none of the above - ANSWER: C A semi converter operates in two quadrants. A. True B. False - ANSWER: B It operates only in quadrant. A semiconverter feeding an RLE load operates in
Información del documento
- Subido en
- 26 de junio de 2024
- Número de páginas
- 13
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas