A Three-Phase Transformer Is Connected in a Delta-Delta Configuration

question 14

True/False

A three-phase transformer is connected in a delta-delta configuration. The load is connected as a wye, and each phase has an impedance of 7 ohm. The primary is connected to a line voltage of 4160 volts, and the secondary line voltage is 440 volts. Therefore, the turns ratio is 9.45:1.

---

Definitions:

Design Standards

Established criteria and guidelines for the creation of products, buildings, or systems.

Programming Issues

Problems or challenges encountered in the process of writing computer programs, including bugs, syntax errors, and logic errors.

Perceptual Tricks

Perceptual tricks are visual or auditory illusions that deceive the senses, leading to misinterpretation of reality.

Obvious Error

A clear and unmistakable mistake that is easily recognized or identified.