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Single-Phase Transformers Quiz

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1. What is a key feature of a single-phase transformer?

2. What is the main purpose of a single-phase transformer?

3. Which of the following is a key component of a single-phase transformer?

4. How is the voltage transformation ratio in a single-phase transformer determined?

5. What happens when a single-phase transformer is connected in an open delta configuration?

6. If a single-phase transformer has a turns ratio of 10:1, and the primary voltage is 230V, what is the secondary voltage?

7. What principle is the operation of a single-phase transformer based on?

8. What is a single phase transformer with an equal number of turns in the primary and secondary windings called?

9. In the case of a perfectly efficient single-phase transformer, which law states that the output power equals the input power?

10. In a single-phase transformer, what is the type of core on which the transformer's windings are wound?