In a wye connected system, what is the voltage from tip to tip between the lines known as?

In a wye connected system, the voltage measured between any two of the three lines is referred to as "line voltage." This voltage represents the potential difference between the power lines and is typically higher than the phase voltage, which is the voltage measured across a single phase to neutral. The line voltage is critical in three-phase systems for calculating power and determining the performance of electrical equipment.

In a wye configuration, each phase is connected to a neutral point, and the relationship between line voltage and phase voltage is such that the line voltage is √3 times the phase voltage. This concept is vital for understanding how three-phase systems operate and how to safely design and troubleshoot electrical installations.