The Primary Windings of Three Single-Phase Transformers Have Been Connected

question 12

Multiple Choice

The primary windings of three single-phase transformers have been connected to form a wye connection. In a wye connection, the phase voltage is less than the line voltage by a factor of ____.

• A) 0.577
• B) 1.732
• C) 3
• D) 5.196

---

Definitions:

Domestic Use

Refers to the consumption of resources, such as water or energy, within a household for daily activities such as drinking, cooking, heating, and bathing.

Groundwater Flow

The movement of groundwater through the Earth's subsurface, driven by gravity and differences in pressure.

Subsurface Material

Materials found beneath the Earth's surface, including rocks, minerals, and soil.

Groundwater Velocity

The speed at which groundwater moves through an aquifer, influenced by the permeability of the rock and the hydraulic gradient.